SPARTA FOODS INC
8-K, 1998-03-13
MISCELLANEOUS FOOD PREPARATIONS & KINDRED PRODUCTS
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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549


                                    FORM 8-K
                                 CURRENT REPORT


                         Pursuant to Section 13 or 15(d)
                     of the Securities Exchange Act of 1934



       Date of report (Date of earliest event reported): February 24, 1998



                               Sparta Foods, Inc.
             (Exact Name of Registrant as Specified in Its Charter)


                                    Minnesota
                 (State or Other Jurisdiction of Incorporation)


         000-19318                                      41-1618240
(Commission File Number)                 (I.R.S. Employer Identification Number)


                             1565 First Avenue N.W.
                          New Brighton, Minnesota 55112
               (Address of Principal Executive Offices) (Zip Code)


                                 (612) 697-0600
              (Registrant's Telephone Number, Including Area Code)


                               2570 Kasota Avenue
                            St. Paul, Minnesota 55108
          (Former Name or Former Address, if Changed Since Last Report)




<PAGE>


                                                   
Item 5.  Other Events

A.       Issuance of 2,500 shares of Preferred Stock, Series 1998

         On February 24, 1998,  Sparta Foods,  Inc. (the "Company") issued 2,500
shares of  Preferred  Stock,  Series  1998,  $1,000 par value,  (the  "Preferred
Stock") to Harvest  States  Cooperatives  ("Harvest  States")  for an  aggregate
purchase  price of  $2,500,000  pursuant  to a Stock  Purchase  Agreement  dated
February 23, 1998 (the  "Agreement").  Proceed from the offering will be used to
pay outstanding debt and for general working capital purposes.

         Harvest States is entitled to receive,  when, as and if declared by the
Company's Board of Directors out of funds legally  available,  cash dividends at
the rate of 5% per annum per share, or, at the option of the Company,  dividends
of shares of additional Preferred Stock at the rate of 7.5% per annum per share,
provided  however,  in the  event of a Change of  Control  of the  Company,  the
dividend rate shall be 15% per annum,  in cash.  Dividends are fully  cumulative
and payable  semi-annually in cash on each January 1 and July 1, commencing July
1, 1998.

         The Preferred Stock ranks senior to the Company's  Common Stock both as
to  payment  of  dividends  and  distribution  of assets  upon the  liquidation,
dissolution or winding up of the Company.

         The  Preferred  Stock is  convertible  at any time at  Harvest  States'
option at the rate of 606.06  shares of Common Stock for each share of Preferred
Stock (the "Conversion Rate"), subject to adjustment as provided in Section 8 of
the  Certificate of  Designations.  Section 8 of the Certificate of Designations
provides,  in part,  that, in the event, at any time prior to February 23, 2001,
the Issuer (i), except pursuant to (A) 1,103,667 options and 3,634,208  warrants
outstanding  as of the date of the Stock  Purchase  Agreement or (B)  securities
issued in compliance with Section 9(d) of the Stock Purchase Agreement, issue or
sell any shares of its Common Stock for a consideration  per share less than the
Conversion  Price in effect  immediately  prior to the time of such  issuance or
sale, (ii),  except for securities issued in compliance with Section 9(d) of the
Stock Purchase Agreement, issue or sell any warrants, options or other rights to
acquire  shares of its Common Stock at a purchase price less than the Conversion
Price in effect immediately prior to the time of such issuance or sale, or (iii)
issue or sell any other  securities that are  convertible  into shares of Common
Stock for a purchase or exchange price less than the Conversion  Price in effect
immediately  prior to the time of such issuance or sale then, upon such issuance
or sale, the Conversion Rate shall be increased by reducing the Conversion Price
(which is defined as $1,000.00  divided by the Conversion  Rate) to the price at
which such shares of Common  Stock are being issued or sold by the Issuer or the
price at which such other  securities are exercisable or convertible into shares
of the Common Stock, and then adjusting the Conversion Rate to $1,000.00 divided
by the  new  Conversion  Price.  The  Stock  Purchase  Agreement  also  contains
anti-dilution  provisions  enabling  Harvest  States to maintain its  percentage
ownership of the Common Stock into which the Preferred  Stock is  convertible in
the event of a subdivision, split, combination or reclassification of the Common
Stock.


<PAGE>

         As of February 24, 1998, the Preferred  Stock was  convertible  into an
aggregate of 1,515,151 shares of Company Common Stock at $1.65 per share.

         The  Preferred  Stock is  redeemable at the option of the Company on or
after  February  23, 2001 at the rate of $1,100 per share plus  accumulated  and
unpaid  dividends on the Preferred  Stock.  The Preferred Stock is redeemable at
the option of  Harvest  States  upon the  occurrence  of a Put  Event,  which is
defined  in the  Certificate  of  Designations  as (i) a Change on  Control  (as
defined in Section 9 of the  Certificate  of  Designations)  or (ii) an Event of
Default as such term is defined in Section 11 of the Stock  Purchase  Agreement.
The Stock Purchase  Agreement provides Harvest States with demand and incidental
registration rights.

         Harvest  States  has,  pursuant to Section  8(h) of the Stock  Purchase
Agreement,  certain  rights with  respect to a sale of the  Company's  business.
Specifically,  the  Company  must (i)  inform  Harvest  States in writing of the
existence of  discussions  or  negotiations  in connection  with an  Acquisition
Proposal (as defined in the Stock Purchase Agreement) and any request or inquiry
for  information  about the Company if it  reasonably  believes  such inquiry or
request is in connection with an Acquisition Proposal,  (ii) furnish information
or provide access with respect to the Company to such extent such information is
furnished  or access is  provided  to outside  parties,  (iii) if  requested  by
Harvest  States,  negotiate  with  Harvest  States  for a  period  of one  month
commencing the day after Harvest  States  receives  written  notice  pursuant to
clause (i) of any Acquisition  Proposal,  (iv) give a reasonable  opportunity to
Harvest  States  to make an  Acquisition  Proposal,  (iv)  not  enter  into  any
exclusive arrangement, lockup or other similar device prior to the expiration of
such one-month  period and (vi) keep Harvest States  reasonably  informed of the
status of any such  request,  inquiry  or  Acquisition  Proposal.  In  addition,
pursuant to Section 8(s) of the Stock Purchase Agreement, Harvest States has the
right, so long as it owns more than 10% of the  outstanding  shares of Preferred
Stock,  to designate  one person as a director of the  Company.  The Company has
also  agreed,  pursuant to the Stock  Purchase  Agreement,  that (i) at its next
annual  shareholder  meeting  (not to be later  than  March 31,  1999),  it will
recommend to its  shareholders  and use its best  efforts to obtain  shareholder
approval for an amendment to its articles of incorporation to opt out of Section
302A.671 of the Minnesota Business Corporation Act, (ii) it will not consolidate
with or merge into or transfer or lease  substantially all of its properties and
assets to another entity unless the successor  entity assumes the Stock Purchase
Agreement,  (iii) it will not  distribute  with  respect to the shares of Common
Stock any rights to acquire other securities of the Company that may be commonly
considered  a part of a  shareholder  rights or similar  plan,  (iv) it will not
amend  its  articles  of  incorporation  or bylaws or  designate  any  series of
preferred  stock so as to  adversely  affect the  rights of Harvest  States as a
shareholder  of the Company,  (v) it will not enter into any agreement  with any
holder or  prospective  holder of any  securities  of the  Company  or issue any
securities of the Company which grants such holder special  voting rights,  (vi)
it will not  issue,  grant  or sell any  Common  Stock or other  securities  (or
convertible securities) in any transactions such that the purchaser(s) would own
10% or more of all of the securities entitled to vote generally for the election
of directors, and (vii) during the five years ending September 30, 2002, it will
not issue  options,  warrants or similar  rights to purchase  more than  200,000
shares of Common Stock or securities  convertible into or exercisable for Common
Stock, in any year on a cumulative basis, to employees,  officers,  directors or
consultants to the Company or any subsidiary of the Company, and any exercise or
conversion  price  will not be less  than the fair  market  value on the date of
grant. The Company is also subject to other terms and conditions pursuant to the
Stock Purchase Agreement that have not been described herein.


<PAGE>

         The  foregoing  summary  of  the  Stock  Purchase   Agreement  and  the
Certificate of Designations  does not purport to be complete and is qualified in
its entirety by reference to the Stock Purchase  Agreement and related exhibits,
which are incorporated herein by reference.

B.       Appointment of John D. Johnson to Company Board of Directors

         Pursuant to Section 8(s) of the Stock Purchase Agreement, the Company's
Board of Directors  appointed  John D. Johnson,  President  and Chief  Executive
Officer of Harvest  States  Cooperatives,  to the  Company's  Board of Directors
following the Company's Annual Meeting of Shareholders on February 26, 1998.

Item 7.  Financial Statements and Exhibits

(a) Financial statements of business acquired

         None

(b) Pro forma financial information

         None

(c) Exhibits

3(i)(5)           Articles of Incorporation, as amended and restated.
10.40             Stock  Purchase  Agreement  dated  February  23, 1998  between
                  the  Company  and Harvest  States Cooperatives.
20.1              Press Release dated February 25, 1998.
20.2              Press Release dated March 4, 1998.
21                Subsidiaries of Registrant
                           LaCanasta of Minnesota, Inc.




<PAGE>



                                   SIGNATURES

         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  Registrant  has duly  caused  this report to be signed on its behalf by the
undersigned hereunto duly authorized.


                                            Sparta Foods, Inc.



Date:  March 13, 1998                       By /s/ A. Merrill Ayers
                                               Chief Financial Officer




<PAGE>




                       SECURITIES AND EXCHANGE COMMISSION
                              Washington, DC 20549

                                  EXHIBIT INDEX
                                       to
                                    FORM 8-K

                               Sparta Foods, Inc.



3(i)(5)           Articles of Incorporation, as amended and restated.
10.40             Stock  Purchase  Agreement  dated  February  23, 1998  between
                  the  Company  and Harvest  States Cooperatives.
20.1              Press Release dated February 25, 1998.
20.2              Press Release dated March 4, 1998.
21                Subsidiaries of Registrant
                           LaCanasta of Minnesota, Inc.





                                                                Exhibit 3(i)(5)

                            ARTICLES OF INCORPORATION
                                       OF
                                  SPARTA CORP.



         The  undersigned,  for the purpose of forming a  corporation  under and
pursuant  to the  provisions  of  Chapter  302A,  Minnesota  Statutes,  and laws
amendatory  thereof  and  supplementary  thereto,  hereby  adopts the  following
Articles of Incorporation.

                                    ARTICLE I

         The name of this corporation shall be Sparta Foods, Inc.

                                   ARTICLE II

         The  registered  office of this  corporation  in the State of Minnesota
shall be 2540 Kasota Avenue, St. Paul, Minnesota 55108.

                                   ARTICLE III

          3.1 This corporation shall have the authority to issue an aggregate of
fifteen million  (15,000,000)  shares of Common Stock, each with $.01 par value.
Such shares shall be designated as this corporation's "Common Stock."

          3.2 This  corporation  shall have the authority to issue an aggregated
of one million (1,000,000) shares of Preferred Stock, which may be issued in one
or more series as determined  from time to time by the Board of Directors.  Such
shares shall be  designated  as the  "Preferred  Stock,  Series ." The shares of
Preferred Stock of any series  authorized for issuance by the Board of Directors
shall be senior to the Common  Stock with respect to any  distribution  (as such
term is  defined  in Section  302A.011,  Subd.  10,  Minnesota  Statutes)  if so
designated by the Board of Directors upon issuance of the shares of that series.
The Board of  Directors  is  hereby  granted  the  express  authority  to fix by
resolution any other designations,  powers, preferences, rights, qualifications,
limitations or restrictions  with respect to any particular  series of Preferred
Stock prior to issuance thereof.

          3.3 Except as otherwise  required by law, the holders of the shares of
Common Stock shall have the sole voting rights of this corporation.

          3.4 There shall be no cumulative voting by the  holders of the  Common
Stock.

          3.5 The shareholders  shall take action by the affirmative vote of the
holders of a majority of the voting power of the shares  represented  and voting
at a duly held meeting, except where the affirmative vote of a greater number of
the  affirmative  vote of a majority of the voting power of all voting shares is
required  by  statute  and  except  where the  holders  of a class or series are
entitled by statute to vote as a class or series whether or not such holders are
otherwise entitled to vote.

          3.6 The  shareholders  of this  corporation  shall have no  preemptive
rights to subscribe  for or otherwise  acquire any new or  additional  shares of
stock of this  corporation  of any class  whether now  authorized  or authorized
hereafter,  or any options or warrants to purchase,  subscribe  for or otherwise
acquire any such new or additional  shares of any class,  or any shares,  bonds,
notes,  debentures,  or other securities convertible into or carrying options or
warrants  to  purchase,  subscribe  for,  or  otherwise  acquire any such new or
additional shares of any class.

                                   ARTICLE IV

         In addition to, and not by way of limitation  of, the powers granted to
the  Board of  Directors  by  Chapter  302A,  Minnesota  Statutes,  the Board of
Directors of this corporation shall have the following powers and authority:

          4.1 To fix by resolution any designation,  power,  preference,  right,
qualification, limitation or restriction with respect to the issue of any series
of the  Preferred  Stock of this  corporation  authorized  by these  Articles of
Incorporation.

          4.2 To issue  shares of class or series to holder of shares of another
class or series to  effectuate  share  dividends,  splits,  or conversion of its
outstanding shares.

          4.3 To fix the terms,  provisions  and  conditions of and to authorize
the issuance,  sale,  pledge or exchange of bonds,  debentures,  notes, or other
evidences of indebtedness of this corporation.

          4.4 To  adopt,  amend  or  repeal  all or any of the  Bylaws  of  this
corporation  by the vote of a  majority  of its  members  present at a duly held
meeting, subject to the power of the shareholders to adopt, amend or repeal such
Bylaws.

          4.5 As to any member of the Board,  to give advance written consent or
opposition to a resolution  stating an action to be taken by the Board.  If such
member  is not  present  at the  meeting  at which  action  is taken  upon  such
resolution, such consent or opposition does not constitute presence for purposes
of  determining  the  existence  of a quorum,  but shall be counted as a vote in
favor of or against the  resolution and shall be entered in the minutes or other
record of action taken by the Board at the meeting if the resolution  acted upon
by the Board at the meeting is substantially  the same or has  substantially the
same effect as the  resolution to which the member of the Board has consented or
objected.

          4.6 To adopt an indemnity plan and to purchase and maintain  insurance
for officers, directors, employees and agents against liability asserted against
them and incurred in any such capacity or arising out of their status as such to
the fullest extent  permissible under the provisions of Chapter 302A,  Minnesota
Statutes.  Except as expressly provided in Section 302A.251,  Subd. 4, Minnesota
Statutes,  a member of the Board of Directors of this corporation  shall have no
personal  liability  to this  corporation  or to the  shareholders  for monetary
damages for breach of fiduciary duty as a member of the Board of Directors.

          4.7 To take any action  required or permitted to be taken at a meeting
of the Board by written  action signed by the number of directors  that would be
required  to take same  action at a meeting of the Board at which all  directors
were present,  including action requiring shareholder approval,  provided,  that
any action taken in writing which requires  shareholder approval shall be signed
by all directors.

                                    ARTICLE V

         The names and post office addresses of the members of the initial Board
of Directors are:



         Name                            Address

         William H. Spell                6700 Excelsior Boulevard
                                         Suite 200
                                         Minneapolis, Minnesota  55426

         Jeffrey D. Anderson             13403 Caramel Trail
                                         Eden Prairie, Minnesota  55344

         Robert D. Schmidt               7200 York Avenue South #506
                                         Edina, Minnesota  55435

         David A. Heider                 776 Fairmount Avenue
                                         Saint Paul, Minnesota  55105

         Nick T. Boosalis                340 Century Plaza
                                         111 Third Avenue South
                                         Minneapolis, Minnesota  55404-1040



                                   ARTICLE VI

         Section 302A.671,  Minnesota Statutes, shall apply to any control share
acquisition of the capital stock of this corporation.

         IN WITNESS WHEREOF,  the undersigned  incorporator has hereunto set his
signature in Minnesota on this 5th day of July, 1988.



<PAGE>



IN THE PRESENCE OF:

                                                /s/ William H. Spell
                                                William H. Spell
                                                6700 Excelsior Boulevard
                                                Minneapolis, Minnesota  55426



STATE OF MINNESOTA                   )
                                     )  ss.
COUNTY OF HENNEPIN                   )

         On this 5th day of July, 1988, before me personally appeared William H.
Spell,  to me  known  to be the  person  described  in,  and who  executed,  the
foregoing instrument, and acknowledged that he executed the same as his free act
and deed.

                                                     /s/ Gerard Miller
                                                     Notary Public





<PAGE>



                               SPARTA FOODS, INC.


                           CERTIFICATE OF DESIGNATIONS
                                       FOR
                          PREFERRED STOCK, SERIES 1998


         The  undersigned,  being the Chief  Executive  Officer of Sparta Foods,
Inc., a Minnesota  corporation  (the  "Company"),  in accordance  with Minnesota
Statutes, Section 302A.401, Subd. 3(b), certifies that:

         Pursuant  to the  authority  vested  in the Board of  Directors  of the
Company by the Articles of Incorporation of the Company,  the Board of Directors
on February 11, 1998, in accordance with Minnesota  Statutes,  Section 302A.401,
Subd.  3, duly adopted the  following  resolution  establishing  a series of the
Company s Preferred Stock, to be designated as its Preferred Stock, Series 1998:

         RESOLVED,  that  pursuant  to the  authority  vested  in the  Board  of
Directors  of  the  Company  (the  "Board  of  Directors")  by the  Articles  of
Incorporation of the Company, the Board of Directors hereby establishes a series
of Preferred  Stock of the Company and hereby states the  designation and number
of shares,  and fixes the  relative  rights and  preferences,  of such series of
shares as follows:

                          Preferred Stock, Series 1998

         Section 1.  Designation;  Number of Shares.  The shares of such  series
shall be designated as Preferred Stock, Series 1998 (the "Preferred Stock"), and
the number of shares constituting the Preferred Stock shall be 2,500.

         Section 2. Par Value; No Cumulative  Voting; No Preemptive  Rights. The
Preferred  Stock shall have a par value of $1,000.00  per share.  As provided in
Article III,  Sections 3.4 and 3.6, of the Company s Articles of  Incorporation,
holders of Preferred  Stock shall not be entitled to cumulate their votes in any
election  of  directors  in which  they are  entitled  to vote and  shall not be
entitled to any  preemptive  rights to acquire  shares of any class or series of
capital stock of the Company.

         Section 3. Rank.  The  Preferred  Stock  shall rank prior to all of the
Company's  Common  Stock,  par value $.01 per share (the  "Common  Stock"),  now
outstanding  or  hereafter  issued,  both as to payment of  dividends  and as to
distributions of assets upon the  liquidation,  dissolution or winding up of the
Company, whether voluntary or involuntary.

         Section  4.  Dividends  and  Distributions.  The  holders  of shares of
Preferred  Stock shall be entitled to receive,  when,  as and if declared by the
Board of  Directors  out of funds  legally  available  for  such  purpose,  cash
dividends  at the rate of 5% per  annum  per  share,  or,  at the  option of the
Company,  dividends of shares of  Preferred  Stock at the rate of 7.5% (based on
the  liquidation  preference  of the  Preferred  Stock)  per  annum  per  share;
provided,  however,  after a Change of Control (as defined in Section 9) or such
time as there  ceases to be a majority of the Board of  Directors  comprised  as
Continuing  Directors  (as defined in this Section 9) (other than pursuant to an
agreement or arrangement authorized,  approved or acquiesced in by the Company s
Board of  Directors),  the dividend rate shall be 15% per annum,  in cash.  Such
dividends shall be fully cumulative,  shall accumulate without interest from the
date  of  original  issuance  of  the  Preferred  Stock  and  shall  be  payable
semi-annually in arrears in cash on each January 1 and July 1 commencing July 1,
1998 (provided,  that if any such date is a Saturday, Sunday or legal holiday in
the place where such dividend is to be paid, then such dividend shall be payable
without  interest  on the  next  day  that is not a  Saturday,  Sunday  or legal
holiday)  to holders of record as they  appear on the stock books of the Company
on such record  dates as shall be fixed by the Board of  Directors.  Such record
dates shall be not more than 60 nor less than 10 days  preceding the  respective
dividend payment dates.  The amount of dividends  payable per share of Preferred
Stock for each full  semi-annual  dividend  period shall be computed by dividing
the annual  dividend  amount by two.  The amount of  dividends  payable  for the
initial dividend period and for any other period shorter than a full semi-annual
dividend  period  shall be  computed  on the basis of a  360-day  year of twelve
30-day months. No dividends or other distributions, other than dividends payable
solely in shares of Common Stock or other capital  stock of the Company  ranking
junior as to payment of dividends to the Preferred  Stock (such Common Stock and
other capital stock being referred to herein  collectively  as "Junior  Dividend
Stock"), shall be paid or set apart for payment on, and no purchase,  redemption
or other  acquisition  shall be made by the  Company  of,  any  shares of Junior
Dividend  Stock  unless and until all  accumulated  and unpaid  dividends on the
Preferred Stock,  including the full dividend for the  then-current  semi-annual
dividend period, shall have been paid or declared and set apart for payment.

         No full  dividends  shall be paid or declared and set apart for payment
on any capital stock of the Company  ranking,  as to payment of dividends,  on a
parity with the Preferred  Stock (such capital stock being referred to herein as
"Parity  Dividend  Stock") for any period unless full cumulative  dividends have
been,  or  contemporaneously  are, paid or declared and set apart for payment on
the Preferred Stock for all dividend periods terminating on or prior to the date
of payment of such full cumulative dividends. No full dividends shall be paid or
declared and set apart for payment on the Preferred  Stock for any period unless
full cumulative dividends have been, or contemporaneously  are, paid or declared
and set apart for payment on any Parity Dividend Stock for all dividend  periods
terminating  on or  prior  to the  date  of  payment  of  such  full  cumulative
dividends.  When dividends are not paid in full upon the Preferred Stock and any
Parity Dividend Stock,  all dividends paid or declared and set apart for payment
upon  shares of  Preferred  Stock and  Parity  Dividend  Stock  shall be paid or
declared  and set apart for  payment pro rata,  so that the amount of  dividends
paid or declared and set apart for payment per share on the Preferred  Stock and
the Parity  Dividend  Stock shall in all cases bear to each other the same ratio
that accumulated and unpaid dividends per share on the shares of Preferred Stock
and Parity Dividend Stock bear to each other.

         Any reference to distribution  contained in this Section 4 shall not be
deemed to  include  any  distribution  made in  connection  with a  liquidation,
dissolution or winding up of the Company, whether voluntary or involuntary.

         Section  5.  Liquidation  Preference.  In the  event of a  liquidation,
dissolution or winding up of the Company, whether voluntary or involuntary,  the
holders of Preferred Stock shall be entitled to receive out of the assets of the
Company an amount equal to the dividends  accumulated  and unpaid thereon to the
date of final  distribution  to such holders,  whether or not declared,  without
interest,  plus a sum equal to $1,000.00 per share,  before any payment shall be
made or any  assets  distributed  to the  holders  of Common  Stock or any other
capital  stock of the Company  ranking  junior as to  liquidation  rights to the
Preferred  Stock (such Common Stock and other  capital  stock being  referred to
herein  collectively as "Junior  Liquidation  Stock").  The entire assets of the
Company  available  for  distribution  shall be  distributed  ratably  among the
holders of the Preferred Stock as to liquidation rights with the Preferred Stock
in proportion to the respective  preferential  amounts to which each is entitled
(but only to the extent of such preferential amounts).  After payment in full of
the liquidation  preference of the shares of the Preferred Stock, the holders of
such  shares  shall  not  be  entitled  to  any  further  participation  in  any
distribution of assets by the Company.  Neither a consolidation or merger of the
Company  with another  corporation  nor a sale or transfer of all or part of the
Company  s assets  for  cash,  securities  or other  property  will be  deemed a
liquidation,  dissolution  or winding up of the  Company  for  purposes  of this
Section 5.

         Section 6. Redemption at Option of the Company. (a) The Company, at its
option, may, on or after February 23, 2001, redeem at any time all, or from time
to time any  portion,  of the  Preferred  Stock on any date set by the  Board of
Directors,  at a cash price equal to $1,100.00  per share plus, in each case, an
amount  per  share  in  cash  equal  to all  dividends  on the  Preferred  Stock
accumulated and unpaid on such share, whether or not declared, to the date fixed
for  redemption  (such  sum being  hereinafter  referred  to as the  "Redemption
Price").

         In case of the  redemption  of less  than all of the  then  outstanding
Preferred  Stock, the Company shall designate by lot, or in such other manner as
the Board of Directors may determine, the shares to be redeemed, or shall effect
such redemption pro rata.  Notwithstanding the foregoing,  the Company shall not
redeem less than all of the Preferred  Stock at any time  outstanding  until all
dividends  accumulated and in arrears upon all Preferred Stock then  outstanding
shall have been paid for all past dividend periods.

         Not more than 60 nor less than 30 days  prior to the  redemption  date,
notice by first class mail,  postage  prepaid,  shall be given to the holders of
record of the Preferred Stock to be redeemed,  addressed to such shareholders at
their  last  addresses  as shown on the stock  books of the  Company.  Each such
notice of redemption shall specify the date fixed for redemption; the redemption
price; the place or places of payment;  the  then-effective  Conversion Rate (as
defined in Section 7); that the right of holders of  Preferred  Stock called for
redemption to exercise their conversion right pursuant to Section 7 shall expire
as to such  shares at the close of  business  on the date  fixed for  redemption
(provided  that there is no default in payment of the  Redemption  Price);  that
payment of the Redemption Price will be made upon  presentation and surrender of
certificates  representing the shares of Preferred  Stock;  that accumulated but
unpaid dividends to the date fixed for redemption will be paid on the date fixed
for redemption;  that  accumulated but unpaid  dividends will not be paid in the
case of a conversion of Preferred  Stock;  and that on and after the  redemption
date, dividends will cease to accumulate on such shares.

         (b) In the case of a  Change  of  Control  (as  defined  in  Section  9
herein),  the  Company  may redeem not less than all of the  Preferred  Stock no
earlier  than the date on which  there is a Change of  Control,  at a cash price
equal to the Redemption Price (the "Change of Control Redemption") provided that
notice has been given as provided herein.

         Not more  than 60 nor less than 30 days  prior to the date the  Company
reasonably  believes  will be the date upon  which a Change of  Control  will be
effected,  notice by first class mail,  postage  prepaid,  shall be given to the
holders of record of the  Preferred  Stock,  addressed to such  shareholders  at
their  last  addresses  as shown on the stock  books of the  Company.  Each such
notice  of  redemption  shall  specify  the  prospective  redemption  date;  the
redemption price; the place or places of payment; the then-effective  Conversion
Rate (as  defined in Section  7); that the  prospective  redemption  date may be
canceled  at any time with proper  notice by the Company (as set forth  herein);
that the right of holders of Preferred  Stock called for  redemption to exercise
their  conversion  right pursuant to Section 7 shall expire as to such shares on
the  redemption  date  (provided  that  there is no  default  in  payment of the
Redemption  Price);  that  payment  of the  Redemption  Price  will be made upon
presentation and surrender of certificates  representing the shares of Preferred
Stock;  that  accumulated but unpaid  dividends to the date fixed for redemption
will be paid on the date  fixed for  redemption;  that  accumulated  but  unpaid
dividends will not be paid in the case of a conversion of Preferred  Stock;  and
that on and after the  redemption  date,  dividends  will cease to accumulate on
such  shares.  A holder of the  Preferred  Stock  shall be  permitted  to make a
conversion election  conditional on and effective  immediately prior to any such
redemption.

         If the  Company  determines  that the  Change  of  Control  will not be
effected,  not more than ten days  following  such date,  notice by first  class
mail, postage prepaid,  shall be given to the holders of record of the Preferred
Stock to be redeemed,  addressed to such shareholders at their last addresses as
shown on the stock  books of the  Company.  Each  notice  shall  state  that the
Company  cancels  its  Change of  Control  Redemption  and that the  rights  and
preferences of the holders of record of the Preferred  Stock shall continue with
respect to the Preferred Stock.

         (c) Any notice that is mailed as herein  provided shall be conclusively
presumed to have been duly given, whether or not a holder of the Preferred Stock
receives such notice;  and failure so to give such notice, or any defect in such
notice,  to the holders of any shares designated for redemption shall not affect
the  validity  of the  proceedings  for the  redemption  of any other  shares of
Preferred  Stock.  On or after the date fixed for  redemption  as stated in such
notice,  each holder of the shares called for redemption (other than shares that
have been duly  surrendered for conversion at or before the close of business on
the date fixed for  redemption)  shall surrender the certificate or certificates
evidencing such shares to the Company at the place designated in such notice and
shall thereupon be entitled to receive payment of the Redemption Price. If fewer
than  all  the  shares  represented  by  any  such  surrendered  certificate  or
certificates are redeemed,  a new certificate  shall be issued  representing the
unredeemed shares. If, on the date fixed for redemption, funds necessary for the
redemption shall be available therefor and shall have been irrevocably deposited
or set aside, then,  notwithstanding that the certificates evidencing any shares
so called for  redemption  shall not have been  surrendered,  the dividends with
respect to the shares so called shall cease to  accumulate on and after the date
fixed for  redemption,  such shares shall no longer be deemed  outstanding,  the
holders thereof shall cease to be shareholders,  and all rights  whatsoever with
respect to such shares  (except the right of the holders  thereof to receive the
Redemption  Price without interest upon surrender of their  certificates)  shall
terminate.

         Section 7. Conversion at Option of Holders.  Holders of Preferred Stock
may, at their option upon surrender of the certificates therefor, convert any or
all of their shares of Preferred Stock into fully paid and nonassessable  shares
of Common Stock (and such other  securities and property as they may be entitled
to, as hereinafter provided) at any time after issuance thereof;  provided, that
such conversion right shall expire at the close of business on the date, if any,
fixed for the  redemption of Preferred  Stock in any notice of redemption  given
pursuant to Sectiony6 hereof if there is no default in payment of the Redemption
Price.  Each share of Preferred  Stock shall be convertible at the office of any
transfer agent for the Preferred Stock, and at such other office or offices,  if
any, as the Board of Directors may designate, into that number of fully paid and
nonassessable  shares of Common Stock  (calculated as to each  conversion to the
nearest 1/100th of a share) as shall be equal to the Conversion Rate, determined
as  hereinafter  provided,  in effect at the time of  conversion.  Each share of
Preferred Stock shall initially be converted into full shares of Common Stock at
the  rate of  606.06  shares  of  Common  Stock  for each  share of  Convertible
Preferred Stock,  subject to adjustment from time to time as provided in Section
8 (such  conversion  rate, as so adjusted from time to time,  being  referred to
herein as the "Conversion  Rate").  The Conversion Price means $1,000.00 divided
by the Conversion Rate. Upon conversion,  no adjustment or payment shall be made
in  respect  of  accumulated  and  unpaid   dividends  on  the  Preferred  Stock
surrendered for conversion.

         The right of holders of Preferred  Stock to convert  their shares shall
be exercised by  surrendering  for such purpose to the Company or its agent,  as
provided above,  certificates representing shares to be converted, duly endorsed
in blank or accompanied by proper instruments of transfer. The Company shall not
be  required  to pay any tax which may be payable  in  respect  of any  transfer
involved  in the  issue and  delivery  of Common  Stock or other  securities  or
property  upon  conversion  of Preferred  Stock in a name other than that of the
holder of the shares of Preferred Stock being  converted,  nor shall the Company
shall be required to issue or deliver  any such  shares or other  securities  or
property unless and until the person or persons  requesting the issuance thereof
shall  have  paid to the  Company  the  amount  of any such  tax or  shall  have
established to the satisfaction of the Company that such tax has been paid.

         A  number  of  shares  of the  authorized  but  unissued  Common  Stock
sufficient to provide for the conversion of the Preferred Stock outstanding upon
the basis  hereinbefore  provided shall at all times be reserved by the Company,
free from preemptive rights,  for such conversion,  subject to the provisions of
the next paragraph. If the Company shall issue any securities or make any change
in its capital  structure that would change the number of shares of Common Stock
into which each share of the  Preferred  Stock  shall be  convertible  as herein
provided,  the Company shall at the same time also make proper provision so that
thereafter  there  shall be a  sufficient  number  of  shares  of  Common  Stock
authorized  and reserved,  free from  preemptive  rights,  for conversion of the
outstanding Preferred Stock on the new basis.

         Upon the  surrender of  certificates  representing  shares of Preferred
Stock to be converted,  duly endorsed or  accompanied  by proper  instruments of
transfer as provided above, the person converting such shares shall be deemed to
be the holder of record of the Common Stock issuable upon such  conversion,  and
all rights with  respect to the shares  surrendered  shall  forthwith  terminate
except the right to receive the Common Stock or other securities,  cash or other
assets as herein provided.

         No fractional shares of Common Stock shall be issued upon conversion of
Preferred  Stock but, in lieu of any  fraction of a share of Common  Stock which
would  otherwise be issuable in respect of the  aggregate  number of such shares
surrendered for conversion at one time by the same holder, the Company shall pay
in cash an amount  equal to the product of (a) the  Closing  Price of a share of
Common  Stock (as defined in the next  sentence)  on the last trading day before
the conversion date and (b) such fraction of a share. The Closing Price for each
day shall be the last  reported sale price regular way or, in case no sale takes
place on such day, the average of the closing bid and asked  prices  regular way
on such day, in either case as reported on the New York Stock Exchange Composite
Tape,  or, if the  Common  Stock is not  listed or  admitted  to trading on such
Exchange,  on the  principal  national  securities  exchange on which the Common
Stock is listed or admitted to trading, or, if the Common Stock is not listed or
admitted to trading on any national securities exchange,  on the NASDAQ National
Market  System,  or, if the Common Stock is not  admitted  for  quotation on the
NASDAQ National Market System,  the average of the high bid and low asked prices
on such day as recorded by the National Association of Securities Dealers,  Inc.
through  NASDAQ,  or, if the National  Association of Securities  Dealers,  Inc.
through  NASDAQ shall not have  reported any bid and asked prices for the Common
Stock on such  day,  the  average  of the bid and asked  prices  for such day as
furnished by any New York Stock Exchange  member firm selected from time to time
by the  Company  for such  purpose,  or, if no such bid and asked  prices can be
obtained  from any such firm,  the fair market  value of one share of the Common
Stock on such day as  determined  in good faith by the Board of Directors of the
Company.

         Section 8. Adjustments to Conversion Rate.  Notwithstanding anything in
this Section 8 to the contrary,  no change in the Conversion  Rate shall be made
until the  cumulative  effect of the  adjustments  called for by this  Section 8
since the date of the last  change  in the  Conversion  Rate  would  change  the
Conversion  Rate by more than 1%.  However,  once the  cumulative  effect  would
result in such a change,  then the  Conversion  Rate shall be changed to reflect
all adjustments called for by this Section 8 and not previously made. Subject to
the  foregoing,  the  Conversion  Rate  shall be  adjusted  from time to time as
follows:

         (a) In case of any  consolidation  or  merger of the  Company  with any
other corporation  (other than a wholly owned subsidiary of the Company),  or in
case of any sale or  transfer of all or  substantially  all of the assets of the
Company,  or in  case  of  any  share  exchange  pursuant  to  which  all of the
outstanding  shares of Common  Stock are  converted  into  other  securities  or
property,  the Company shall, prior to or at the time of such transaction,  make
appropriate  provision or cause appropriate provision to be made so that holders
of each  share  of  Preferred  Stock  then  outstanding  shall  have  the  right
thereafter to convert such share of Preferred  Stock into the kind and amount of
shares  of  stock  and  other  securities  and  property  receivable  upon  such
consolidation,  merger,  sale,  transfer  or share  exchange  by a holder of the
number of shares of Common Stock into which such share of Preferred  Stock could
have  been   converted   immediately   prior  to  the  effective  date  of  such
consolidation,  merger, sale, transfer or share exchange.  If in connection with
any such consolidation, merger, sale, transfer or share exchange, each holder of
shares of Common Stock is entitled to elect to receive either  securities,  cash
or other assets upon completion of such  transaction,  the Company shall provide
or cause to be provided to each holder of Preferred Stock the right to elect the
securities,  cash or other  assets into which the  Preferred  Stock held by such
holder shall be convertible after completion of any such transaction on the same
terms and  subject to the same  conditions  applicable  to holders of the Common
Stock (including,  without limitation, notice of the right to elect, limitations
on the period in which such election  shall be made and the effect of failing to
exercise the election).

         (b) In case the Company shall (i) pay a dividend or make a distribution
on its  Common  Stock  in  shares  of its  capital  stock,  (ii)  subdivide  its
outstanding  Common  Stock into a greater  number of shares,  (iii)  combine the
shares of its outstanding  Common Stock into a smaller number of shares, or (iv)
issue by  reclassification  of its Common Stock any shares of its capital stock,
then in each such case the Conversion Rate in effect  immediately  prior thereto
shall be  proportionately  adjusted  so that the holder of any  Preferred  Stock
thereafter  surrendered  for  conversion  shall be entitled  to receive,  to the
extent  permitted  by  applicable  law, the number and kind of shares of capital
stock of the Company which such holder would have owned or have been entitled to
receive  after  the  happening  of such  event  had such  Preferred  Stock  been
converted  immediately  prior to the record date for such event (or if no record
date is established in connection  with such event,  the effective date for such
action).  An adjustment pursuant to this subparagraph (b) shall become effective
immediately  after  the  record  date  in  the  case  of  a  stock  dividend  or
distribution and shall become effective  immediately after the effective date in
the case of a subdivision, combination or reclassification.

         (c) In case the Company  shall at any time prior to  February  23, 2001
(i) except pursuant to (A) 1,103,667 options and 3,634,208 warrants  outstanding
as of the date hereof or (B) securities  issued in compliance  with Section 9(d)
of the Stock Purchase  Agreement,  dated February 24, 1998,  between the Company
and Harvest States Cooperatives (the "Stock Purchase Agreement"),  issue or sell
any  shares of its  Common  Stock for a  consideration  per share  less than the
Conversion  Price in effect  immediately  prior to the time of such  issuance or
sale, (ii),  except for securities issued in compliance with Section 9(d) of the
Stock Purchase Agreement, issue or sell any warrants, options or other rights to
acquire  shares of its Common Stock at a purchase price less than the Conversion
Price in effect immediately prior to the time of such issuance or sale, or (iii)
issue or sell any other  securities that are  convertible  into shares of Common
Stock for a purchase or exchange price less than the Conversion  Price in effect
immediately  prior to the time of such issuance or sale then, upon such issuance
or sale, the Conversion Rate shall be increased by reducing the Conversion Price
to the price at which such  shares of Common  Stock are being  issued or sold by
the  Company or the price at which  such other  securities  are  exercisable  or
convertible  into shares of the Company's  Common Stock,  and then adjusting the
Conversion Rate to $1,000.00 divided by the new Conversion Price.

         (d) In case the Company shall, by dividend or otherwise,  distribute to
all  holders  of its  Common  Stock  evidences  of its  indebtedness  or  assets
(including  securities,  but  excluding  any  rights  or  warrants  to  purchase
securities of the Company referred to in subparagraph (c) above, any dividend or
distribution  paid in cash out of the  retained  earnings of the Company and any
dividend or distribution  referred to in subparagraph  (b) above),  then in each
such case the  Conversion  Rate then in effect  shall be adjusted in  accordance
with the formula

         C1 = the adjusted Conversion Rate.
         C  = the current Conversion Rate.
         M  = the Current Market  Price per share of Common  Stock on the record
date mentioned  below.
         F = the  amount of such cash  dividend  and/or the fair market value on
the record date of the assets, securities,  rights or warrants to be distributed
divided by the number of shares of Common Stock  outstanding on the record date.
The Board of  Directors of the Company  shall  determine in good faith such fair
market value.

Such adjustment shall become effective immediately after the record date for the
determination of shareholders entitled to receive such dividend or distribution.

         (e) All calculations  hereunder shall be made to the nearest cent or to
the nearest 1/100 of a share, as the case may be.

         (f) In the event that at any time,  as a result of an  adjustment  made
pursuant to  subparagraph(a)  or (b) above,  the holder of any  Preferred  Stock
thereafter   surrendered  for  conversion   shall  become  entitled  to  receive
securities, cash or assets other than Common Stock, the number or amount of such
securities  or  property  so  receivable  upon  conversion  shall be  subject to
adjustment  from time to time in a manner and on terms as nearly  equivalent  as
practicable  to the  provisions  with respect to the Common  Stock  contained in
subparagraphs (a) through (e) above.

Except as  otherwise  provided  above in this  Section 8, no  adjustment  in the
Conversion   Rate  shall  be  made  in  respect  of  any  conversion  for  share
distributions  or  dividends  theretofore  declared  and paid or  payable on the
Common Stock.

         Whenever the Conversion Rate is adjusted, the Company shall give notice
by mail at the time of, and  together  with,  the next  dividend  payment to the
holders of record of Preferred  Stock,  setting forth the adjustment and the new
Conversion Rate. Notwithstanding the foregoing notice provisions, failure by the
Company  to give such  notice or a defect in such  notice  shall not  affect the
binding nature of such corporate action of the Company.

         Whenever the Company shall propose to take any of the actions specified
in  subparagraphs  (a), (b), (c) or (d) of the first paragraph of this Section 8
which would result in any adjustment in the  Conversion  Rate, the Company shall
cause a notice  to be  mailed  at least 30 days  prior to the date on which  the
books of the  Company  will  close or on which a record  will be taken  for such
action to the holders of record of the  outstanding  Preferred Stock on the date
of such notice. Such notice shall specify the action proposed to be taken by the
Company  and the date as of which  holders of record of the Common  Stock  shall
participate  in any such  actions or be entitled to exchange  their Common Stock
for securities or other property,  as the case may be. Failure by the Company to
give such notice or any defect in such notice  shall not affect the  validity of
the transaction.

         Notwithstanding any other provision of this Section 8, no adjustment in
the  Conversion  Rate need be made (A) for a change  in par value of the  Common
Stock not involving a  subdivision  or  combination  described in clause (ii) or
(iii) of subparagraph  (b) of the first paragraph of this Section 8 or (B) after
the Preferred Stock becomes  convertible solely into cash (and no interest shall
accrue on the cash).

         Section 9. Preferred Stock  Redeemable at Option of Holders.  Not later
than 15 days following the occurrence of a Put Event (as defined in this Section
9), the Company shall provide  written notice of such  occurrence by first class
mail,  postage  prepaid  addressed  to each  holder of  record  (at the close of
business  on the  business  day next  preceding  the day on which the  notice is
given) of shares of  Preferred  Stock  (the  "Put  Event  Notice").  At any time
following  the delivery of the Put Event Notice,  the  Preferred  Stock shall be
redeemable  at the option of the holders of a majority  of the then  outstanding
shares of Preferred Stock in the manner and on the terms described herein below.

         If at any time after the  delivery of the Put Event  Notice the holders
of a majority of the  outstanding  shares of Preferred  Stock desire to have the
Company  redeem the  Preferred  Stock,  then such holders  shall  deliver to the
Company a written notice requesting  redemption properly executed by the holders
of not less than a majority of the  outstanding  shares of Preferred  Stock (the
"Redemption  Election Notice").  Upon receipt of the Redemption Election Notice,
the  Company  shall  redeem on the last day of the sixth  full  month  following
receipt of such Redemption Election Notice (the "Required Redemption Date") 100%
of the outstanding  shares of Preferred Stock. The redemption price with respect
to each share of Preferred Stock to be redeemed on each Required Redemption Date
shall be an amount equal to $1,000.00  per share plus,  in each case,  an amount
per share equal to all dividends on the Preferred  Stock  accumulated and unpaid
on such share,  whether or not declared,  to such Required  Redemption Date (the
"Required Redemption Price").

         Not more than 60 nor less than 30 days prior to the Required Redemption
Date,  written notice (the "Required  Redemption  Notice") shall be given by the
Company by first class mail, postage prepaid, addressed to each holder of record
(at the close of business on the  business day next  preceding  the day on which
the notice is given) of shares of Preferred  Stock  notifying such holder of the
redemption and specifying the Required Redemption Price, the Required Redemption
Date and the place where such Required  Redemption  Price shall be payable.  The
Required  Redemption  Notice  shall be addressed to each holder at such holder s
address  as shown by the  records  of the  Company.  On or  after  the  Required
Redemption Date, each holder of the shares called for redemption shall surrender
the  certificate or  certificates  evidencing  such shares to the Company at the
place  designated  in such  notice and shall  thereupon  be  entitled to receive
payment of the redemption  price.  Payment of the redemption  price will only be
made upon presentation and surrender of certificates  representing the shares of
Preferred Stock. From and after the close of business on the Required Redemption
Date,  unless  there  shall have been a default in the  payment of the  Required
Redemption  Price,  all rights of holders of shares being  redeemed  (except the
right to receive the Required Redemption Price) shall cease with respect to such
shares,  and such shares shall not thereafter be transferred on the books of the
Company, or be deemed to be outstanding for any purpose whatsoever.

         If on any  Required  Redemption  Date the funds of the Company  legally
available for the redemption of shares of Preferred  Stock are  insufficient  to
redeem the total number of outstanding  shares  subject to redemption,  then the
holders  of shares of the  Preferred  Stock  shall  share  ratably  in any funds
legally  available  for  redemption of such shares  according to the  respective
amounts that would be payable with respect to the full number of shares owned by
them if all such shares to be  redeemed  were  redeemed  in full.  The shares of
Preferred Stock not redeemed shall remain outstanding and entitled to all rights
and preferences  provided herein. At any time thereafter,  when additional funds
of the Company are legally  available  for the  redemption of such shares of the
Preferred  Stock,  such  funds will be used,  at the end of the next  succeeding
fiscal quarter,  to redeem the balance of such shares,  or such portion thereof,
for which funds are then legally available, on the basis set forth above.

         Any  notice  that is mailed as herein  provided  shall be  conclusively
presumed to have been duly given, whether or not a holder of the Preferred Stock
receives such notice;  and failure so to give such notice, or any defect in such
notice,  to the holders of any shares designated for redemption shall not affect
the  validity  of the  proceedings  for the  redemption  of any other  shares of
Preferred Stock.

         For  purposes  of this  Section 9, Put Event shall mean (i) a Change of
Control  (as  defined  in this  Section  9) of the  Company  or (ii) an Event of
Default as such term is defined in the Stock Purchase Agreement.

         Change in Control  means a change in control of the Company of a nature
that  would  be  required  to be  reported  (assuming  such  event  has not been
previously reported) in response to Item 1(a) of the Current Report on Form 8-K,
as in  effect  on the  date  hereof,  pursuant  to  Section  13 or  15(d) of the
Securities Exchange Act of 1934 (the "Exchange Act") pursuant to an agreement or
arrangement  authorized,  approved  or  acquiesced  in by the Company s Board of
Directors;  provided,  that, without limiting the foregoing, a Change in Control
shall be deemed to have  occurred at such time as,  pursuant to an  agreement or
arrangement  authorized,  approved  or  acquiesced  in by the Company s Board of
Directors  (A) any person is or becomes a  beneficial  owner (as defined in Rule
13d-3 under the Exchange Act), directly or indirectly,  of 50 percent or more of
the combined  voting power of  Corporation s outstanding  securities  ordinarily
possessing the right to vote for the election of directors  (Voting  Securities)
or (B) the Company  disposes  of all or  substantially  all of its  assets.  For
purposes of this paragraph,  Continuing  Directors shall mean individuals who on
the date hereof  constituted  the Board of  Directors  and any new  director who
subsequently  was elected or nominated  for election by a Board of Directors the
majority of which were Continuing Directors.

         Section 10.  No Sinking Fund. The Preferred  Stock shall not be subject
to the operation of a purchase, retirement or sinking fund.

         Section 11.  Voting  Rights.  The holders of Preferred  Stock shall not
have any voting  rights  except as set forth below or as otherwise  from time to
time required by law.

         (a) Whenever dividends on the Preferred Stock shall be in arrears in an
amount equal to one semi-annual  dividend payment,  the holders of the Preferred
Stock  (voting  separately  as a single  class) will be entitled to vote for and
elect one  director  (in addition to any other rights any such holder may have).
Such right of the holders of  Preferred  Stock to vote for the  election of such
additional director may be exercised at any annual meeting or at any adjournment
thereof, at any special meeting called for such purpose as hereinafter  provided
or by unanimous  written  consent of the holders of the Preferred  Stock,  until
dividends in default on such  outstanding  shares of Preferred  Stock shall have
been  paid in full (or  such  dividends  shall  have  been  declared  and  funds
sufficient therefor set apart for payment),  at which time the term of office of
the  director   elected   pursuant  to  this  Section   11(b)  shall   terminate
automatically  (subject to revesting  in the event of each and every  subsequent
default of the character specified in the preceding  sentence).  So long as such
right to vote  continues,  the  Secretary  of the Company  shall call,  upon the
written  request  of the  holders  of record of at least 10% of the  outstanding
shares of Preferred Stock addressed to him or her at the principal office of the
Company or, if such a request is not made, upon his or her own motion, a special
meeting  of the  holders  of such  shares for the  election  of such  additional
director,  as provided  herein.  Such meeting  shall be held not less than 45 or
more than 90 days  after the  accrual of such  right,  at the place and upon the
notice  provided  by law and in the  by-laws of the  Company  for the holding of
meetings of shareholders.  No such special meeting or adjournment  thereof shall
be held on a date less than 30 days before an annual meeting of  shareholders or
any special  meeting in lieu  thereof;  provided,  that at such  annual  meeting
appropriate  provisions are made to allow the holders of the Preferred  Stock to
exercise such right at such meeting. If at any such annual or special meeting or
any adjournment thereof the holders of a majority of the then outstanding shares
of  Preferred  Stock  entitled  to vote in such  election  shall be  present  or
represented  by proxy,  then the  authorized  number of directors of the Company
shall be increased by two, and the holders of Preferred Stock (voting separately
as a single  class)  shall be entitled to elect such  additional  director.  The
director so elected  shall  serve  until the next annual  meeting or until their
successors shall be elected and shall qualify,  unless the term of office of the
person so elected as a director  shall have  terminated by virtue of the payment
in full of all dividends in arrears (or such dividends  shall have been declared
and funds sufficient therefor set apart for payment).

         (b) If a director elected by the holders of Preferred Stock pursuant to
Section  11(a) shall  cease to serve as a director  before his or her term shall
expire, the holders of Preferred Stock then outstanding and entitled to vote for
such  director  may,  at a special  meeting of such  holders  called as provided
above,  elect a successor to hold office for the unexpired  term of the director
whose place shall be vacant.

         Section 12. Certain  Actions Not to be Taken Without Vote of Holders of
Preferred  Stock.  Without the consent or affirmative  vote of the holders of at
least two-thirds of the outstanding shares of Preferred Stock, voting separately
as a class,  the Company shall not authorize,  create or issue any shares of any
other class or series of capital stock ranking senior to the Preferred  Stock as
to dividends or upon liquidation. The affirmative vote or consent of the holders
of at least two-thirds of the outstanding shares of the Preferred Stock,  voting
separately  as a class,  shall be  required  for any  amendment,  alteration  or
repeal,  whether  by merger or  consolidation  or  otherwise,  of the  Company's
Articles  of   Incorporation   (including  any   certificate   of   designations
establishing  any class or  series of  preferred  stock of the  Company)  if the
amendment,  alteration or repeal adversely  affects the rights or preferences of
the Preferred  Stock;  provided,  however,  that any increase in the  authorized
preferred stock of the Company or the creation and issuance of any other capital
stock of the Company  ranking junior to the Preferred  Stock shall not be deemed
to materially affect such powers, preferences or special rights.

         Section 13.  Outstanding  Shares.  For purposes of this  Certificate of
Designations,  all shares of Preferred Stock shall be deemed  outstanding except
for (a) shares of Preferred  Stock held of record or beneficially by the Company
or any subsidiary of the Company; (b) from the date of surrender of certificates
representing Preferred Stock for conversion pursuant to Section 7, all shares of
Preferred Stock which have been converted into Common Stock or other  securities
or  property  pursuant  to  Section  7; (c) from the date  fixed for  redemption
pursuant to Section 6, all shares of Preferred  Stock which have been called for
redemption,  provided  that funds  necessary for such  redemption  are available
therefor and have been irrevocably  deposited or set aside for such purpose; and
(d) from the date  fixed for  redemption  pursuant  to  Section 9, all shares of
Preferred  Stock for which the holders have  exercised its put option,  provided
that funds  necessary for such  redemption are available  therefor and have been
irrevocably deposited or set aside for such purpose.

         Section  14.  Status of  Preferred  Stock  Upon  Retirement.  Shares of
Preferred  Stock that are  acquired  or  redeemed  by the  Company or  converted
pursuant  to Section 7 shall  return to the status of  authorized  and  unissued
shares of preferred stock of the Company without  designation as to series. Upon
the acquisition or redemption by the Company or conversion pursuant to Section 7
of all outstanding shares of Preferred Stock, all provisions of this Certificate
of Designations shall cease to be of further effect. Upon the occurrence of such
event,  the Board of Directors of the Company shall have the power,  pursuant to
Minnesota  Statutes,  Section 302A.135,  Subd. 5 or any successor  provision and
without  shareholder  action, to cause restated articles of incorporation of the
Company  or other  appropriate  documents  to be  prepared  and  filed  with the
Secretary of State of the State of Minnesota  which  reflect such removal of all
provisions  relating to the  Preferred  Stock  and/or the  cancellation  of this
Certificate of Designations.

         IN WITNESS WHEREOF,  Sparta Foods,  Inc. has caused this certificate to
be signed this 24th day of February, 1998.

                               SPARTA FOODS, INC.


                               By
                               Its



                            STOCK PURCHASE AGREEMENT


         THIS  AGREEMENT  (this  "Agreement")  is made  and  entered  into as of
February 23, 1998,  between  SPARTA FOODS,  INC., a Minnesota  corporation  (the
"Company"),  and HARVEST STATES COOPERATIVES,  a Minnesota corporation ("Harvest
States").

         WHEREAS, the Company wishes to raise additional capital for its general
corporate purposes; and

         WHEREAS,  the Company has 1,000,000  authorized  shares of undesignated
preferred stock; and

         WHEREAS,  Harvest States desires to purchase  shares of a series of the
Company s preferred stock having the characteristics described herein.

         NOW, THEREFORE, the parties hereto hereby agree as follows:

         1.  Authorization  of  Securities.  The Company  proposes to authorize,
issue and sell an aggregate of 2,500 shares of a series of its  preferred  stock
designated  Preferred  Stock,  Series 1998 of the par value  $1,000.00 per share
(the "Preferred Stock") and having the relative rights and preferences set forth
in Exhibit A. On or before the closing date, the Company shall cause a statement
of designations in the form of Exhibit A to be filed with the Secretary of State
of the State of Minnesota.

         2. Purchase of Preferred Stock.  Subject to the terms and conditions of
this Agreement, the Company agrees to sell to Harvest States, and Harvest States
agrees to purchase from the Company,  2,500 shares of the  Preferred  Stock at a
purchase  price equal to $1,000.00  per share (an  aggregate  purchase  price of
$2,500,000).

         3. Closing. The closing of the purchase and sale of the Preferred Stock
hereunder (the  "Closing")  will be held at the offices of Dorsey & Whitney LLP,
220 South Sixth Street, Minneapolis,  Minnesota 55402 on February 24, 1998 or at
such other place and at such time and date as the Company and Harvest States may
agree (the "Closing Date").

         4.       Conditions to Closing.

         (a)  Conditions  to Harvest  States'  Obligations.  The  obligation  of
Harvest States to consummate the transactions  contemplated by this Agreement is
subject to the satisfaction of the following conditions on or before the Closing
Date:

         (i) The  representations  and  warranties set forth in Section 5 hereof
shall be true and correct in all material respects at and as of the Closing Date
as though then made and as though the Closing Date had been  substituted for the
date of this Agreement  throughout such  representations and warranties,  except
that any such representation or warranty made as of a specified date (other than
the date hereof) shall only need to have been true on and as of such date;

         (ii) The Company shall have  performed in all material  respects all of
the  covenants and  agreements  required to be performed and complied with by it
under this Agreement prior to the Closing;

         (iii) The Company  shall have filed with the  Secretary of State of the
State of  Minnesota a  certificate  of  designations  describing  the rights and
preferences  of the Preferred  Stock  purchased by the Company  pursuant to this
Agreement;

         (iv) Harvest  States shall have received from counsel for the Company a
written opinion,  dated as of the Closing Date,  addressed to Harvest States and
satisfactory to Harvest States's counsel, in form and substance substantially as
set forth in Exhibit B;

         (v) On the Closing Date,  the Company  shall have  delivered to Harvest
States all of the following:

                  (1)  certificates  of the  officers  of the  Company  or other
persons satisfactory to Harvest States, dated the Closing Date, stating that the
conditions  precedent  set forth in  subsections  (i) and (ii)  above  have been
satisfied;

                  (2) a duly  issued  certificate  dated  the  Closing  Date and
registered in the Company s name representing the Preferred Stock.

         (vi) Such other  certificates,  documents  and  instruments  as Harvest
States reasonably requests related to the transactions contemplated hereby.

         (b)  Conditions to the Company's  Obligations.  The  obligations of the
Company to  consummate  the  transactions  contemplated  by this  Agreement  are
subject to the satisfaction of the following conditions on or before the Closing
Date:

         (i) The  representations  and  warranties set forth in Section 6 hereof
will be true and  correct in all  material  respects at and as of the Closing as
though then made and as though the  Closing  Date had been  substituted  for the
date of this Agreement  throughout such  representations and warranties,  except
that any such representation or warranty made as of a specified date (other than
the date hereof) shall only need to have been true on and as of such date;

         (ii) Harvest States shall have  performed in all material  respects all
the covenants and agreements required to be performed by it under this Agreement
prior to the Closing;

         (iii)  Harvest  States  will pay to the Company an  aggregate  purchase
price of $2,500,000 by certified check or wire transfer.

         5.  Representations  and Warranties of the Company.  The Company hereby
makes the following representations and warranties to Harvest States:

         (a)  Organization,  Standing,  Etc. The Company is a  corporation  duly
organized,  validly existing and in good standing under the laws of the State of
Minnesota,  is  qualified  to do business  and is in good  standing as a foreign
corporation  in each  jurisdiction  where it is required to be qualified and has
all  requisite  corporate  power and  authority  to carry on its business as now
conducted, to own, lease and operate its properties and to authorize,  issue and
sell the Preferred Stock as contemplated by this Agreement and to enter into and
carry out the provisions of this Agreement.

         (b) Minnesota  Business  Corporation  Act. As contemplated by Minnesota
Statutes,  Section 302A.673,  the Company has formed a committee composed of all
of the  Board's  disinterested  directors,  which  Committee  has  approved  the
acquisition  of  Preferred  Stock to be made  pursuant to this  Agreement on the
Closing Date and thereafter,  and accordingly,  such Section does not impose any
limitation on a business  combination or other transaction  contemplated thereby
with Harvest States.

         (c) Subsidiaries,  Etc. The Company owns all of the outstanding  shares
of capital stock of La Canasta of Minnesota, Inc. ("La Canasta"). As of the date
hereof,  the Company does not have any direct or indirect  ownership interest in
any other corporation, partnership, joint venture, association or other business
enterprise. Each of the representations and warranties set forth in this Section
5,  paragraphs (a), (h), (m), (n), (o), (p), (q), (u), (v), (w) and (y) are made
with respect to La Canasta.

         (d) Corporate Authorization.  This Agreement has been authorized by all
necessary  corporate action, has been duly and validly executed and delivered by
the  Company  and is a valid and binding  agreement  of the Company  enforceable
against the Company in accordance with its terms. All corporate action necessary
to the authorization, creation, issuance and delivery of the Preferred Stock has
been  taken by the  Company.  The  Preferred  Stock,  when  issued  and paid for
pursuant to the terms of this Agreement, will be duly authorized, validly issued
and outstanding,  fully paid and nonassessable,  free from preemptive rights and
shall be free from any pledge,  lien,  encumbrance  or  restriction  known to or
caused or created by the Company other than restrictions on transfer under state
and/or  federal  securities  laws and  issued in  compliance  with all state and
federal  securities  laws.  Upon  conversion of the Preferred  Stock into common
stock,  $.01 par value  per  share,  of the  Company  (the  "Common  Stock")  in
accordance with the terms of the Preferred  Stock, the Common Stock will be duly
authorized,  validly issued and outstanding,  fully paid and  nonassessable  and
free from any pledge,  lien,  encumbrance or  restriction  known to or caused or
created by the Company other than state and/or federal securities laws.

         (e) Consents; Approvals. The execution, delivery and performance by the
Company of this Agreement and the consummation of the transactions  contemplated
hereby by the  Company  require  no action  by,  notices  to or filing  with any
governmental body, agency, official or authority or any third party.

         (f)  Non-Contravention.  The  authorization,  issuance  and sale of the
Preferred  Stock and the execution,  delivery and  performance by the Company of
this  Agreement  does not and  will  not (i)  contravene  or  conflict  with the
articles of incorporation or bylaws of the Company,  (ii) contravene or conflict
with  or  constitute  a  violation  of any  provision  of any  law,  regulation,
judgment,  injunction, order or decree binding upon or applicable to the Company
or any of its  properties  or assets,  (iii)  constitute a default under or give
rise to a right of termination, cancellation, restriction or acceleration of any
right or  obligation  of the  Company  or to a loss of any  benefit to which the
Company is entitled  under any  provision  of any  agreement,  contract or other
instrument binding upon or applicable to the Company or any of its properties or
assets or any license,  franchise or permit or other similar  authorization held
by or  applicable to the Company or (iv) result in the creation of imposition of
any Lien on any asset of the  Company.  For  purposes  of this  Agreement,  Lien
means, with respect to any asset, any mortgage,  lien, pledge, charge,  security
interest, encumbrance or restriction of any kind in respect of such asset.

         (g)  Capitalization.  The  authorized  capital  stock  of  the  Company
consists of  15,000,000  shares of Common  Stock of which  6,798,637  shares are
issued and  outstanding  as of the date hereof  (without  giving  effect to this
Agreement and the  transactions  contemplated  thereby) and 1,000,000  shares of
undesignated  preferred  stock,  2,500 shares of which are designated  Preferred
Stock,  Series 1998, none of which are outstanding as of the date hereof.  As of
the date  hereof,  266,333  shares of Common  Stock are  reserved  for  issuance
pursuant to the Company s Amended and Restated  Stock Option Plan (the  "Plan"),
pursuant  to which  options to  purchase  1,033,667  shares of Common  Stock are
outstanding.  In addition, options to purchase 70,000 shares of Common Stock are
outstanding but not issued pursuant to a plan. As of the date hereof,  3,634,208
shares of Common Stock are  reserved  for  issuance  pursuant to the exercise of
outstanding  warrants.  All applicable provisions of such warrants are contained
in exhibits as  incorporated by reference to the Company s annual report on Form
10-KSB for its fiscal year ended September 30, 1997 ("1997 10-KSB"), and, except
for the options not issued under the Plan, all outstanding  stock options are in
the form contained in Exhibit 10-1 to the 1997 10-KSB. All outstanding shares of
Common Stock are duly authorized,  validly issued, fully paid and nonassessable,
are free from preemptive rights and were issued in compliance with all state and
federal  securities  laws.  Except  as set  forth  in this  section,  there  are
outstanding  (i) no other  shares of capital or other voting  securities  of the
Company,  (ii) no securities of the Company convertible into or exchangeable for
shares of capital  stock or voting  securities of the Company and (iii) no other
options or other rights to stock,  voting  securities or securities  convertible
into or exchangeable for capital stock or voting  securities of the Company (the
items in clauses  (i),  (ii) and (iii)  being  referred to  collectively  as the
"Company  Securities").  There are no outstanding  obligations of the Company to
repurchase, redeem or otherwise acquire any Company Securities.

         (h) Outstanding Debt.  Except for borrowings of $5,925,093  outstanding
as of February 23, 1998 incurred in the ordinary course of business, the Company
does not have any  indebtedness  incurred as the result of a direct borrowing of
money.  The  Company  is not in default in the  payment of the  principal  of or
interest or premium on any such  indebtedness,  and no event has  occurred or is
continuing  under  the  provisions  of any  instrument,  document  or  agreement
evidencing or relating to any such indebtedness  which with the lapse of time or
the giving of notice, or both, would constitute an event of default thereunder.

         (i)      SEC Filings.

         (a) The Company has filed all reports, schedules, forms, statements and
other  documents  required to be filed by the Company  with the  Securities  and
Exchange Commission (the "SEC") since October 1, 1994. The Company has delivered
to Harvest  States  true and  correct  copies of (i) its 1997  10-KSB,  (ii) its
quarterly  report on Form 10-QSB for the  three-month  period ended December 31,
1997,  (iii) its proxy statement for the next regular  meeting of  shareholders,
(iv) its last annual report to  shareholders  and (v) all of its other  reports,
statements,  schedules and registration statements filed by the Company with the
SEC since  September  30,  1997  (including  all  exhibits  filed  therewith  or
incorporated  by  reference  therein,   except  exhibits  11,  23,  24  and  27)
(collectively, "SEC Reports").

         (b) Except to the extent that  information  contained in any SEC Report
has been revised or superseded by a  later-filed  SEC Report,  as of the date of
this  Agreement,  none of the SEC Reports  contains  any untrue  statement  of a
material fact or omits to state any material fact required to be stated  therein
or  necessary  in  order  to  make  the  statements  therein,  in  light  of the
circumstances under which they were made, not misleading. As of their respective
dates,  the SEC Reports  complied as to form in all material  respects  with the
requirements of the Securities Act of 1933, as amended (the  "Securities  Act"),
or the Securities  Exchange Act of 1934, as amended (the "Exchange Act"), as the
case may be, and the rules and  regulations  of the SEC  promulgated  thereunder
applicable to such SEC Reports.

         (j)  Financial  Statements.  Except  to  the  extent  that  information
contained in any SEC Report has been revised or superseded by a later-filed  SEC
Report,  the  audited  financial  statements  and  unaudited  interim  financial
statements of the Company  included in its annual reports on Form 10-KSB and the
quarterly  reports  on  10-QSB  are true and  correct  and  fairly  present,  in
conformity  with  generally  accepted  accounting  principles  (except  that the
unaudited interim financial statements may not contain all notes),  applied on a
consistent  basis  (except  as  may be  indicated  on the  notes  thereto),  the
financial  position  of the  Company  as of the dates  thereof  and  results  of
operations  and cash flows for the periods then ended  (subject to  non-material
normal year-end  adjustments in the case of any interim  financial  statements).
For the purposes of this Agreement,  "Balance Sheet" means the Company's balance
sheet as of September 30, 1997, including the notes thereto, as set forth in the
Company's  Form  10-KSB and  "Balance  Sheet Date" means the date of the Balance
Sheet. Except and to the extent set forth in the Balance Sheet, the Company does
not have any liability or obligation of any nature (whether  accrued,  absolute,
contingent or otherwise),  except for liabilities and obligations incurred after
the Balance Sheet Date in the ordinary course of business.

         (k) Tax Returns and Audits.  All required federal,  state and local tax
returns have been filed,  and all federal,  state and local taxes required to be
paid with respect to such returns have been paid.  The Company is not delinquent
in  the  payment  of  any  such  tax or in the  payment  of  any  assessment  or
governmental  charge.  The Company has not received notice of any tax deficiency
proposed  or  assessed  against  it, and it has not  executed  any waiver of any
statute of  limitations  on the assessment or collection of any tax. None of the
Company s tax returns has been audited by  governmental  authorities in a manner
to bring such audits to the Company s  attention.  The Company does not have any
tax  liabilities  except those  reflected on the Balance Sheet or incurred since
the Balance Sheet Date in the ordinary course of business.

         (l) Title to Properties  and  Encumbrances.  Except as set forth in the
SEC Reports,  the Company has good and marketable title to all of its properties
and assets,  except for property disposed of in the ordinary course of business,
and such  properties  and assets are not  subject to any lien,  except (a) those
that are shown on the  Balance  Sheet,  (b) liens for taxes and  assessments  or
governmental  charges  or levies  not at the time due or in respect of which the
validity  thereof  shall  currently be  contested  in good faith by  appropriate
proceedings  or (c)  those  which  do not  materially  affect  the  value  of or
interfere with the use made of such properties and assets.  The Company occupies
leased property under valid and binding leases.

         (m) Conditions of Properties.  The property, plant and equipment of the
Company have been kept in good  condition  and repair in the ordinary  course of
business.

         (n) Intellectual Property.  Except as described in the SEC Reports, the
Company  (a) owns or has the  right to use,  free and  clear of all  liens,  all
patents, trademarks, service marks, trade names, copyrights, licenses and rights
with  respect  to the  foregoing,  used in the  conduct of its  business  as now
conducted without  infringing upon or otherwise acting adversely to the right or
claimed right of any person under or with respect to any of the  foregoing,  (b)
is not  obligated or under any  liability  whatsoever  to make any payments of a
material nature by way of royalties, fees or otherwise to any owner of, licensor
of, or other claimant to, any patent, trademark,  trade name, copyright or other
intangible  asset,  with  respect to the use thereof or in  connection  with the
conduct of its business or otherwise,  (c) owns or has the unrestricted right to
use all trade secrets, including know-how, customer lists, inventions,  designs,
processes,  computer  programs and technical data necessary to the  development,
operation  and sale of all products and services  sold or proposed to be sold by
it,  free and clear of any  rights,  liens or claims of  others,  and (d) is not
using any confidential information or trade secrets of others.

         (o)  Licenses.  The  Company  possesses  from the  appropriate  agency,
commission,  board and government  body and authority,  whether state,  local or
federal, all material licenses, permits,  authorizations,  approvals, franchises
and  rights  that are  necessary  for it to  engage  in the  business  currently
conducted  by it. The Company has no reason to believe  that it will not be able
to obtain all  licenses,  permits,  authorizations,  approvals,  franchises  and
rights that may be required for any business the Company proposes to conduct.

         (p) Litigation;  Governmental Proceedings.  There are no legal actions,
suits,  arbitrations or other legal,  administrative or governmental proceedings
or  investigations  pending  or, to the  knowledge  of the  Company,  threatened
against the Company, or its properties or business, and the Company is not aware
of any  facts  which  are  likely  to  result  in or form the basis for any such
action,  suit or other proceeding,  except as described in the SEC Reports.  The
Company is not in default with respect to any  judgment,  order or decree of any
court or any governmental  agency or  instrumentality.  The Company has not been
threatened with any action or proceeding under any business or zoning ordinance,
law or regulation.

         (q) Insurance Coverage.  There are in full force and effect policies of
insurance issued by insurers of recognized  responsibility  insuring the Company
and its  properties  and  business  against  such losses and risks,  and in such
amounts,  as in the Company s best  judgment,  after  advice from its  insurance
broker,  are  acceptable  for the  nature and  extent of such  business  and its
resources.

         (r) Nasdaq  SmallCap  Market.  The issuance  and sale of the  Preferred
Stock  as  contemplated  by  this  Agreement  complies  with  applicable  Nasdaq
governance standards.

         (s) Waiver of Dividend  Prohibition.  The Company has obtained  written
waivers of any  prohibition  against  the  declaration  or payment of  dividends
contained in any agreement to which it is a party or subject.

         (t) No Material Adverse Change. Since the Balance Sheet Date, except as
disclosed in the SEC Reports,  there has not been any material adverse change or
any development  involving a prospective material adverse change in or affecting
the earnings,  business,  management,  properties,  assets, rights,  operations,
condition (financial or otherwise),  or prospects of the Company, whether or not
occurring  in the  ordinary  course  of  business,  and  there  has not been any
material  transaction entered into or any material  transaction that is probable
of being entered into by the Company,  other than  transactions  in the ordinary
course of business.

         (u) Compliance With Other Instruments. The Company is not, and with the
giving of notice or lapse of time or both,  would not be, in  violation of or in
default under its articles of  incorporation  or bylaws or under any  agreement,
lease,  contract,  indenture or other  instrument or obligation to which it is a
party or by which it, or any of its properties, is bound.

         (v) Books and  Records.  The  Company  maintains  a system of  internal
accounting  controls  sufficient  to  provide  reasonable  assurances  that  (i)
transactions  are executed in accordance  with  management s general or specific
authorization, (ii) transactions are recorded as necessary to permit preparation
of  financial  statements  in  conformity  with  generally  accepted  accounting
principles and to maintain  accountability for assets, (iii) access to assets is
permitted only in accordance with management s general or specific authorization
and (iv) the recorded accountability for assets is compared with existing assets
at  reasonable  intervals  and  appropriate  action is taken with respect to any
differences.

         (w) ERISA.  To the best  knowledge of the Company,  it is in compliance
with all applicable provisions of the Employee Retirement Income Security Act of
1974,  as amended,  including  the  regulations  and  published  interpretations
thereunder  ("ERISA");  no  reportable  event (as defined in ERISA) has occurred
with  respect to any  pension  plan (as  defined in ERISA) for which the Company
would have any  liability;  the Company has not  incurred and does not expect to
incur  liability  under (i) Title IV of ERISA with respect to termination of, or
withdrawal  from,  any pension plan or (ii) Sections 412 or 4971 of the Internal
Revenue  Code of 1986,  as amended,  including  the  regulations  and  published
interpretations  thereunder  (the  "Code");  and each pension plan for which the
Company would have any liability that is intended to be qualified  under Section
401(a) of the Code is so  qualified  in all  material  respects  and nothing has
occurred,  whether by action or by failure to act, which would cause the loss of
such qualification.

         (x) Share  Reservation.  The Company has reserved  1,515,152  shares of
Common Stock for issuance upon conversion of the Preferred Stock.

         (y) Environmental, Health and Safety Laws. To the best knowledge of the
Company,  there does not exist any  violation  by the Company or any  applicable
federal,  state or local law,  rule or  regulation  or order of any  government,
governmental  department,  board,  agency or other  instrumentality  relating to
environmental,  pollution,  health or safety  matters which will or threatens to
impose a material  liability  on the Company or which  would  require a material
expenditure  by the Company to cure.  The Company has not received any notice to
the effect  that any part of its  operations  or  properties  is not in material
compliance with any such law, rule, regulation or order or notice that it or its
property is the subject of any governmental investigation evaluating whether any
remedial  action is needed to respond to any  release of any toxic or  hazardous
waste or substance into the environment.

         (z)  Disclosure.  The Company has not  knowingly  withheld from Harvest
States  any  material  facts  relating  to  the  assets,  business,  operations,
financial  condition or prospects of the Company.  No representation or warranty
in this Agreement or in any certificate,  schedule,  statement or other document
furnished or to be furnished to Harvest States  pursuant hereto or in connection
with the  transactions  contemplated  hereby contains or will contain any untrue
statement of a material  fact or omits or will omit to state any  material  fact
required  to be stated  herein or therein or  necessary  to make the  statements
herein or therein not misleading.

         (aa) No Brokers or Finders.  No person, firm or corporation has or will
have, as a result of any act or omission of the Company, any right,  interest or
valid claim against the Company for any commission, fee or other compensation as
a finder or broker in  connection  with the  transactions  contemplated  by this
Agreement exceeding $125,000 in the aggregate.

         6.  Representations  and Warranties of Harvest  States.  Harvest States
hereby makes the following representations and warranties to the Company:

         (a)  Investment  Intent.  The  Preferred  Stock is being  purchased for
investment  for  Harvest  States'  own  account and not with the view to, or for
resale in connection with, any distribution or public offering thereof.  Harvest
States  understands  that the Preferred Stock has not been registered  under the
Securities  Act or any  state  securities  laws by  reason  of its  contemplated
issuance  in  transactions  exempt  from the  registration  requirements  of the
Securities Act and applicable  state  securities  laws, and that the reliance of
the Company and others upon these  exemptions  is  predicated  in part upon this
representation  by Harvest States.  Harvest States further  understands that the
Preferred Stock may not be transferred or resold without (i) registration  under
the  Securities  Act  and  any  applicable  state  securities  laws,  or (ii) an
exemption from the  requirements  of the  Securities  Act and  applicable  state
securities laws.

         (b)  Location  of  Principal  Office,  Qualification  as an  Accredited
Investor,  Etc.  Harvest  States'  principal  office is  located is the state of
Minnesota.  Harvest States  qualifies as an accredited  investor for purposes of
Regulation D promulgated  under the Securities Act. Harvest States  acknowledges
that the  Company has made  available  to it at a  reasonable  time prior to the
execution of this Agreement the opportunity to ask questions and receive answers
concerning  the terms and conditions of the sale of securities  contemplated  by
this  Agreement  and to obtain any  additional  information  (which the  Company
possesses  or can  acquire  without  unreasonable  effort or  expense) as may be
necessary to verify the accuracy of information  furnished to it. Harvest States
(a) is able to bear the loss of its entire  investment  in the  Preferred  Stock
without any material  adverse  effect on its business,  operations or prospects,
and (b) has such knowledge and experience in financial and business matters that
it is capable of evaluating the merits and risks of the investment to be made by
it pursuant to this Agreement.

         (c)  Corporate  Acts and  Proceedings.  This  Agreement  has been  duly
authorized by all necessary  corporate  action on behalf of Harvest States,  has
been duly  executed and  delivered by Harvest  States and is a valid and binding
agreement of Harvest  States  enforceable  against  Harvest States in accordance
with its terms.

         (d) No Brokers or Finders.  No person,  firm or corporation has or will
have, as a result of any act or omission by Harvest States, any right,  interest
or valid claim against the Company for any commission, fee or other compensation
as a finder or  broker,  or in any  similar  capacity,  in  connection  with the
transactions contemplated by this Agreement.

         7. Covenant of Harvest States.  Harvest States agrees that if, contrary
to its  intentions  set forth in  Section 6 above,  it  should  later  desire to
dispose of or transfer any of the Preferred Stock in any manner,  it will not do
so without first obtaining (i) an opinion of counsel satisfactory to the Company
that such  proposed  disposition  or transfer may be made  lawfully  without the
registration  of  such  Preferred  Stock  pursuant  to the  Securities  Act  and
applicable  state laws or (ii)  registration of such Preferred Stock pursuant to
the Securities Act and applicable state laws.

         8. Affirmative Covenants of the Company. The Company agrees as follows:

         (a)  Corporate  Existence.  The Company  will  maintain  its  corporate
existence  in good  standing,  its  qualification  to do business  in  requisite
jurisdictions  and its rights and  privileges  and will use its best  efforts to
comply with all material  laws and  regulations  of the United  States or of any
state  or  political   subdivision  thereof  and  of  any  government  authority
applicable to it.

         (b) Books of  Account  and  Reserves.  The  Company  will keep books of
record and  account in which full,  true and correct  entries are made of all of
its  dealings,  business and affairs,  in  accordance  with  generally  accepted
accounting  principles.  The Company will employ  certified  public  accountants
selected by the Board of Directors of the Company who are independent within the
meaning of the  accounting  regulations of the SEC. The Company will have annual
audits made by such independent  public  accountants in the course of which such
accountants shall make such examinations,  in accordance with generally accepted
auditing  standards,  as will enable them to give such reports or opinions  with
respect  to the  financial  statements  of  the  Company  as  will  satisfy  the
requirements  of the SEC in  effect  at such time with  respect  to  reports  or
opinions of accountants.

         (c)  Furnishing of Financial  Statements and  Information.  The Company
will deliver to Harvest States:

                  (i) as soon as  available,  but in any  event  within  30 days
after the close of each month,  an unaudited  balance sheet of the Company as of
the end of such month,  together  with the related  statements  of  consolidated
operations  for each such month,  which  statements of  consolidated  operations
shall  include a  comparison  of actual  results  of  operations  to budget on a
monthly and a year to date basis;

                  (ii) as soon as  available,  but in any  event  within 90 days
after the end of each fiscal year, a balance sheet of the Company, as of the end
of such  fiscal  year,  together  with the  related  statements  of  operations,
shareholders  equity  and cash flows for such  fiscal  year,  all in  reasonable
detail and duly certified by the Company s independent public accountants, which
accountants shall have given the Company an opinion, unqualified as to the scope
of the audit, regarding such statements;

                  (iii)  within  15  days  after  the  Company   learns  of  the
commencement  of any  material  suit,  legal or  equitable,  or of any  material
administrative,  arbitration  or other  proceeding  against  the  Company or its
business, assets or properties,  written notice of the nature and extent of such
suit or proceeding;

                  (iv)  promptly  after the  submission  thereof to the Company,
copies of all  reports  and  recommendations  submitted  by  independent  public
accountants  in  connection  with any annual or interim audit of the accounts of
the Company made by such accountants;

                  (v) promptly upon transmission thereof, copies of all reports,
proxy statements, registration statements and notifications filed by it with the
SEC pursuant to any act  administered by the SEC or furnished to shareholders of
the Company or to any national securities exchange;

                  (vi)  concurrently  with  the  delivery  in  each  year of the
financial  statements  referred to in Section  8(c)(ii),  a statement and report
signed by the  independent  public  accountants  who  certified  such  financial
statements  to the  effect  that they have read this  Agreement  and that in the
course of the audit upon which such certificate was based they have become aware
of no condition or event which  constituted an Event of Default under Section 11
or which,  after notice or lapse of time or both,  would  constitute an Event of
Default or if such  accountants  did become  aware of such  condition  or event,
specifying the nature and period of existence thereof;

                  (vii) with  reasonable  promptness,  such other financial data
relating to the business,  affairs and financial  condition of the Company as is
available to the Company and as from time to time Harvest  States may reasonably
request, except for any pricing information or financial data reasonably related
to Harvest States' ongoing customer relationship with the Company.

Any  requirement  pursuant to this paragraph (c) may be satisfied by delivery of
any filings  made with the SEC to the extent such  filings  contain  information
satisfying the requirement of this paragraph.

         (d)  Inspection.  The Company will permit Harvest  States,  through its
representatives  designated  by it, to visit and  inspect,  at  Harvest  States'
expense,  any of the properties of the Company,  including its books and records
(and to make photocopies thereof or make extracts therefrom), and to discuss its
affairs,  finances  and accounts  with its  officers,  lawyers and  accountants,
except with respect to engineering data and other technical  information that is
not public knowledge, all to such reasonable extent and at such reasonable times
and intervals as Harvest  States may  reasonably  request.  Notwithstanding  the
foregoing,  the  Company  shall  not  provide  to  Harvest  States  any  pricing
information  or financial data  reasonably  related to Harvest  States'  ongoing
customer relationship with the Company. That certain  Confidentiality  Agreement
dated August 22, 1997 (the  "Confidentiality  Agreement") shall be applicable to
all information obtained by Harvest States or its representatives  under Section
8(c) or 8(d),  except  paragraphs 2 and 3 on page 2 and paragraph 1 on page 3 of
the  Confidentiality  Agreement which, up to the Closing of this Agreement shall
be of no further  force and effect.  Any  information  received by  designees of
Harvest  States or the holders of the  Preferred  Stock in their  capacities  as
directors  may be disclosed to Harvest  State;  provided,  however,  that if the
Company  provides  to such  designees  an opinion of counsel  that any  proposed
disclosure  pertaining to any current case or  controversy  may  jeopardize  the
attorney-client  privilege  pertaining  thereto,  then such designees  shall not
disclose such information to Harvest States.

         (e) Closing  Conditions.  The  Company  shall take no action that would
result in the  failure to satisfy a closing  condition  for the  purchase of any
securities  and shall use its best efforts to assure that all  conditions to the
purchase of any securities hereunder are satisfied.

         (f)  Shareholder  Meeting.  At a meeting to be held no later than March
31, 1999, the Company will recommend to its shareholders,  and will use its best
efforts to obtain the  approval  of its  shareholders  at such  meeting  for, an
amendment to its articles of incorporation to opt out of Section 302A.671 of the
Minnesota  Business  Corporation  Act. In connection  therewith,  an appropriate
proxy statement will be prepared by the Company that will comply in all material
respects with the  provisions of the Exchange Act and the rules and  regulations
thereunder.

         (g) Listing and Reservation of Shares. As soon as practicable after the
receipt of a written request by Harvest States,  the Company will apply for, and
use its best  efforts to obtain,  listing on the Nasdaq  SmallCap  Market of all
shares of Common  Stock  that may be issued  upon  conversion  of the  Preferred
Stock.  The Company will  reserve at all times a sufficient  number of shares of
Common Stock for issuance  upon  conversion  of the then  outstanding  Preferred
Stock.

         (h) Sale of Company. In its discretion,  the Company may enter into any
discussions  or  negotiations  with,  or  disclose  directly or  indirectly  any
information  concerning  its business and properties to, or afford any access to
its  properties,  books and records to, any  corporation,  partnership  or other
person  or group in  connection  with any  possible  proposal  (an  "Acquisition
Proposal") regarding a sale of all or any part of the Company s capital stock or
a merger, consolidation or statutory share exchange involving the Company or any
subsidiary of the Company or sale or spin-off of all or a substantial portion of
the assets of the Company or any  subsidiary of the Company which is material to
the  Company  and  its  subsidiary  taken  as a  whole,  or a  liquidation  or a
recapitalization of the Company,  or any similar  transaction  provided that the
Company  will  (i)  inform  Harvest  States  in  writing  of  the  existence  of
discussions or negotiations  in connection with an Acquisition  Proposal and any
request or inquiry for information  about the Company if it reasonably  believes
such inquiry or request is in  connection  with an  Acquisition  Proposal,  (ii)
furnish information or provide access with respect to the Company to such extent
such information is furnished or access is provided to outside parties, (iii) if
requested by Harvest  States,  negotiate with Harvest States for a period of one
month  commencing the day after Harvest States receives  written notice pursuant
to clause (i) of any Acquisition Proposal, (iv) give a reasonable opportunity to
Harvest States to make an Acquisition Proposal, (v) not enter into any exclusive
arrangement,  lockup or other  similar  device prior to the  expiration  of such
one-month period and (vi) keep Harvest States reasonably  informed of the status
of any such request, inquiry or Acquisition Proposal.

         (i) Company May  Consolidate,  Etc., Only on Certain Terms. The Company
shall not consolidate with or merge into any other person or convey, transfer or
lease its properties and assets  substantially as an entirety to any person, and
the Company  shall not permit any person to  consolidate  with or merge into the
Company or convey,  transfer or lease its properties and assets substantially as
an entirety to the Company, unless:

                  (i) in case the Company shall  consolidate  with or merge into
another corporation, trust or entity or convey, transfer or lease its properties
and assets substantially as an entirety to any person, the person formed by such
consolidation  or into which the Company is merged or the person which  acquires
by conveyance or transfer,  or which leases,  the  properties  and assets of the
Company  substantially  as  an  entirety  (the  "Acquiror")  shall  be a  trust,
corporation or other entity  organized and existing under the laws of the United
States of America,  any State  thereof or the  District  of  Columbia  and shall
expressly assume, by a supplemental agreement to this Agreement,  this Agreement
and in form  reasonably  satisfactory  to Harvest States and its counsel and the
performance of every covenant of this Agreement in the part of the Company to be
performed or observed.

                  (ii) immediately after giving effect to such transaction,  the
Company shall remain in compliance with this Agreement.

         Upon any  consolidation or merger of the Company with or into any other
corporation,  trust or other entity or any conveyance,  transfer or lease of the
properties and assets of the Company  substantially as an entirety to any person
in  accordance  with this Section  8(j),  the  successor  person  formed by such
consolidation  or into which the Company is merged or to which such  conveyance,
transfer or lease is made shall  succeed  to, and be  substituted  for,  and may
exercise  every right and power of, the Company  under this  Agreement  with the
same effect as if such  successor  person had been named as the Company  herein,
and thereafter the  predecessor  person shall be relieved of all obligations and
covenants under this Agreement.

         (j)  Insurance.  The  Company  will  maintain  in force and effect such
property damage,  public liability,  business  interruption,  product liability,
product  recall,  worker s  compensation,  indemnity  bonds and  other  types of
insurance  as the  Company,  after  consultation  with an  accredited  insurance
broker,  shall  determine to be necessary or  appropriate to protect the Company
from the insurable hazards or risks associated with the conduct of the Company s
business.

         The Company shall use its best efforts to keep in effect  directors and
officers  liability  insurance  on  terms  substantially  as  favorable  to  its
directors as its existing coverage.

         All such  insurance  policies  shall  be  maintained  in at least  such
amounts and to such extent as shall be  determined to be reasonable by the Board
of Directors. All such insurance shall be effected and maintained in force under
a policy or policies  issued by insurers of  recognized  responsibility,  except
that the Company or any subsidiary  may effect worker s compensation  or similar
insurance in respect of  operations  in any state or other  jurisdiction  either
through an insurance  fund  operated by such state or other  jurisdiction  or by
causing  to be  maintained  a system or systems  of  self-insurance  which is in
accord with applicable laws.

         (k) Taxes and Assessments.  The Company will pay and discharge and will
cause its subsidiary to pay and discharge, before the same become delinquent and
before penalties accrue thereon, all taxes, assessments and governmental charges
upon or  against  the  Company  or its  subsidiary,  or any of their  respective
properties,  and all other material liabilities at any time existing,  except to
the extent and so long as (i) the same are being  contested in good faith and by
appropriate  proceedings  in such  manner as not to cause any  material  adverse
effect upon the financial  condition of the Company or its subsidiaries,  or the
loss of any right of redemption from any sale thereunder and (ii) the Company or
its subsidiary shall have set aside on its books adequate  reserved with respect
thereto.

         (l)  Governmental  Consents.  To the extent not already  obtained,  the
Company will obtain all consents,  approvals,  licenses and permits  required by
federal, state, local and foreign law to carry on its business.

         (m) SEC  Reports.  So long as the  Company is  subject to the  periodic
reporting  requirements  under the  Exchange  Act,  the  Company  shall file all
reports required by the Exchange Act in a timely manner.

         (n)  Regulation D Filings.  The Company will file on a timely basis all
notices of sale required to be filed with the SEC pursuant to Regulation D under
the  Securities  Act  with  respect  to the  transactions  contemplated  by this
Agreement.

         (o)  Rule  144.  The  Company  will  comply  with  the  current  public
information requirements of Rule 144(c)(1) under the Securities Act. At all such
times as Rule 144 is  available  for use by Harvest  States,  the  Company  will
furnish Harvest States upon request with all  information  within the possession
of the Company required for the preparation and filing of Form 144.

         (p)  Shareholder  Rights Plan.  The Company shall not  distribute  with
respect  to the  shares of the  Common  Stock any  rights to  acquire  any other
securities  of  the  Company  which  may be  commonly  considered  a  part  of a
shareholder rights or similar plan.

         (q)  Listing  Requirements.  The Company  will use its best  efforts to
preserve the listing of its shares of Common Stock on the Nasdaq SmallCap Market
or another national market or exchange.

         (r) Subsidiaries. The Company shall cause its subsidiary corporation to
comply with the covenants set forth in this Section 8, paragraphs (a), (b), (i),
(j), (k) and (m).

         (s) Right to Appoint One Director.  The maximum number of directors has
been  increased  by the Company s board of  directors  to eight  directors,  six
director positions of which will be filled at the annual meeting of shareholders
to be held February 26, 1998 (the "Annual Meeting").  Immediately  following the
Annual Meeting,  the Company will elect Harvest States'  designee as a director.
For so long as Harvest States owns no less than 10% of the outstanding Preferred
Stock,  the Company agrees to use its best efforts to nominate as a director and
elect Harvest States' nominee as a director.

         9.       Negative Covenants of the Company.

         (a)      The Company will not:

                  (i)  amend  its  Articles  of  Incorporation  or Bylaws in any
manner that adversely affects, directly or indirectly, Harvest States;

                  (ii) unless approved by the Board of Directors of the Company,
engage in any business  other than  businesses  engaged in by the Company on the
date hereof or businesses similar thereto;

                  (iii)  unless  approved  by  the  Board  of  Directors  of the
Company,  sell, lease or otherwise  dispose of any material assets other than in
the ordinary course of business;

                  (iv)  enter  into  any new  agreement  or amend  any  existing
agreement  that by its terms  would  impair  the  Company s  performance  of its
obligations pursuant to this Agreement or any agreement contemplated hereby;

                  (v) enter into any  agreement  with any holder or  prospective
holder of any  securities  of the Company  granting  to such  holder  preemptive
rights or special voting rights; or

                  (vi)  amend  its  articles  of  incorporation  and  bylaws  to
adversely affect the limitation of liability or the  indemnification  rights now
afforded directors of the Company.

         (b)      Issuances of Voting Securities.

                  (i) Other than a bona fide public offering,  an acquisition or
similar  transaction  involving  a going  concern or  pursuant  to  options  and
warrants outstanding on the date hereof, for a period of two years from the date
of this Agreement,  the Company shall not issue,  grant or sell any Common Stock
or other  securities  entitled to vote  generally  for the election of directors
("Voting  Securities"),  or securities  convertible into Voting  Securities,  or
options,  warrants  or other  rights to acquire  Voting  Securities  ("Rights to
Acquire Voting Securities") in any transaction where the purchaser together with
its  affiliates  and other  persons  acting  in  concert  with  such  purchaser,
including,  but not  limited  to,  all  members of a group as defined in Section
13(d)(3) of the  Exchange Act (a  "Group"),  other than  Harvest  States and its
affiliates,  would,  after the completion of such  transaction,  own ten percent
(10%) or more, in the aggregate,  of all outstanding Voting Securities (assuming
the exercise of all outstanding Rights to Acquire Voting Securities held by such
purchaser,  its  affiliates  and  other  persons  acting  in  concert  with such
purchaser, including, but not limited to, all members of a Group).

                  (ii) All  Voting  Securities  shall  (1) be  convertible  into
Common Stock at a conversion  ratio at the time of issuance of not less than one
share of Common  Stock for each share of such Voting  Security  and (2) not have
more than one vote per share.

         (c) Status of  Dividends.  The  Company  shall not take any action that
would require or permit,  or could  reasonably be expected to require or permit,
the Company to treat the  dividends  on the Common  Stock or any part thereof as
deductible interest payments on its books or its federal,  state or local income
tax  returns and shall take no such action  which  would  require or permit,  or
could  reasonably  be  expected  to require or permit,  the Company to treat the
dividends  on the  Common  Stock or any part  thereof  as  deductible  under any
provision of the Code,  whether now in effect or  hereafter  enacted or adopted,
unless,  in either case, such action would not result in denial of the dividends
received  deduction  presently  provided by Section  243(a)(1)  of the Code (the
"Dividends  Received  Deduction") or any successor  dividends received deduction
provided by a similar  successor  provision of the Code (a "Successor  Dividends
Received  Deduction")  to any holder of Preferred  Stock who would  otherwise be
eligible to claim such  deduction.  In addition,  the Company shall not take any
action  that  could  reasonably  be  expected  to cause the  Dividends  Received
Deduction  or a Successor  Dividends  Received  Deduction  to be  eliminated  or
reduced with respect to dividends on the Common Stock. The agreements  contained
in this  section  shall be  inapplicable  if the Code  shall  be  amended  after
delivery of the Preferred Stock in such a manner as to provide that dividends on
the Common Stock may not be treated as dividends for federal income tax purposes
or to permit  all or a portion of the  dividends  on the  Preferred  Stock to be
deducted by the Company  without causing the Dividends  Received  Deduction or a
Successor  Dividends  Received  Deduction  to be  unavailable  to any  holder of
Preferred Stock.

         (d) Limitation on Option Grants. During the five years ending September
30, 2002,  the Company  will not issue  options,  warrants or similar  rights to
purchase more than 200,000 shares of Common Stock or securities convertible into
or  exercisable  for  Common  Stock,  in any  year  on a  cumulative  basis,  to
employees,  officers, directors or consultants to the Company or its subsidiary,
and any exercise or conversion price shall not be less than fair market value on
the date of grant.

         10.      Registration Rights.

         (a) Demand Registration. If, at any time after the first anniversary of
the Closing  Date,  the Company  receives a written  request  therefor  from the
holders of a majority of the Preferred Stock, the Company shall prepare and file
a registration  statement  under the Securities Act covering the Preferred Stock
and the shares of Common  Stock into  which the  shares of  Preferred  Stock are
convertible  (the  "Purchased  Shares")  and shall use its best efforts to cause
such registration statement to become effective.  The Company shall be obligated
to  prepare,  file  and  cause to  become  effective  only one (1)  registration
statement  pursuant to this Section 10(a).  In the event that (i) Harvest States
determines for any reason not to proceed with a registration  at any time before
the registration  statement has been declared  effective by the SEC, and Harvest
States  requests  the  Company  to  withdraw  such  registration  statement,  if
theretofore  filed with the SEC,  with respect to the Purchased  Shares  covered
thereby and (ii) Harvest States agrees to reimburse the Company for the expenses
incurred by it attributable to the registration of such Purchased  Shares,  then
Harvest  States shall not be deemed to have  exercised  its right to require the
Company to register Purchased Shares pursuant to this Section 10(a).

         (b) Incidental  Registration.  Each time the Company shall determine to
proceed with the actual preparation and filing of a registration  statement,  on
Forms  S-1,  SB-2  or  S-3,  excluding  post-effective   amendments  to  Company
registration  statements  currently  effective,  under  the  Securities  Act  in
connection  with the proposed  offer and sale for money of any of its securities
by it or any of its security  holders,  the Company will give written  notice of
its determination to Harvest States.  Upon the written request of Harvest States
given  within 30 days after  receipt of any such  notice from the  Company,  the
Company  will,  except as herein  provided,  cause all such shares of  Purchased
Shares,  Harvest States has so requested registration thereof, to be included in
such registration  statement,  all to the extent requisite to permit the sale or
other disposition by Harvest States to be so registered; provided, however, that
(i) nothing  herein shall prevent the Company  from, at any time,  abandoning or
delaying  any  such  registration  initiated  by it  and  (ii)  if  the  Company
determines not to proceed with a registration  after the registration  statement
has been  filed  with the SEC and the  Company  s  decision  not to  proceed  is
primarily based upon the anticipated  public offering price of the securities to
be sold by the Company, the Company shall promptly complete the registration for
the benefit of Harvest States if it wishes to proceed with a public  offering of
its  securities  and Harvest  States will bear all expenses in excess of $25,000
incurred by the Company as the result of such registration after the Company has
decided not to proceed.  If any  registration  pursuant to this section shall be
underwritten  in whole or in part,  the Company may require  that the  Purchased
Shares  requested  for  inclusion  pursuant  to this  section be included in the
underwriting on the same terms and conditions as the securities  otherwise being
sold through the underwriters.  In the event that the Purchased Shares requested
for inclusion  pursuant to this section would  constitute more than  twenty-five
percent  (25%) of the  total  number  of shares  to be  included  in a  proposed
underwritten public offering,  and if in the good faith judgment of the managing
underwriter of such public offering the inclusion of all of the Purchased Shares
originally  covered by a request  for  registration  would  reduce the number of
shares to be offered by the Company or interfere with the  successful  marketing
of the shares of stock offered by the Company, the number of shares of Purchased
Shares  otherwise  to be included in the  underwritten  public  offering  may be
reduced; provided, however, that after any such required reduction the Purchased
Shares to be included in such offering  shall  constitute  at least  twenty-five
percent  (25%) of the total  number of shares to be included  in such  offering.
Those shares of Purchased  Shares which are thus excluded from the  underwritten
public  offering shall be withheld from the market by Harvest States thereof for
a period,  not to exceed 90 days,  which  the  managing  underwriter  reasonably
determines is necessary in order to effect the underwritten public offering.

         (c) Registration Procedures. If and whenever the Company is required by
the  provisions  of  Section  10(a) or 10(b) to effect the  registration  of any
Purchased Shares under the Securities Act, the Company shall:

                  (i)  prepare  and file with the SEC a  registration  statement
with  respect  to such  securities,  and use its  best  efforts  to  cause  such
registration  statement to become and remain effective for such period as may be
reasonably necessary to effect the sale of such securities,  not to exceed three
(3) months;

                  (ii)  prepare  and file with the SEC such  amendments  to such
registration  statement and supplements to the prospectus  contained  therein as
may be necessary to keep such registration  statement  effective for such period
as may be  reasonably  necessary to effect the sale of such  securities,  not to
exceed three (3) months;

                  (iii) furnish to Harvest States and to the underwriters of the
securities being registered such reasonable number of copies of the registration
statement,  preliminary prospectus, final prospectus and such other documents as
Harvest States and  underwriters  may reasonably  request in order to facilitate
the public offering of such securities;

                  (iv)  use  its  best   efforts  to  register  or  qualify  the
securities covered by such registration statement under such state securities or
blue sky laws of the State of  Minnesota  and five  other  states,  except  that
Harvest  States may request such other states in which the Company will register
and bear such fees and expenses in connection with such registration, as Harvest
States may reasonably  request  within 20 days following the original  filing of
such registration  statement,  except that the Company shall not for any purpose
be required to execute a general  consent to service of process or to qualify to
do business as a foreign  corporation in any  jurisdiction  wherein it is not so
qualified;

                  (v) notify Harvest States  participating in such registration,
promptly  after  it  shall  receive  notice  thereof,  of  the  time  when  such
registration  statement has become  effective or a supplement to any  prospectus
forming a part of such registration statement has been filed;

                  (vi) notify Harvest States  promptly of any request by the SEC
for the amending or supplementing of such  registration  statement or prospectus
or for additional information;

                  (vii)  prepare and file with the SEC, if  necessary,  promptly
upon the  request of Harvest  States,  any  amendments  or  supplements  to such
registration  statement  or  prospectus  which,  in the  opinion of counsel  for
Harvest States (and concurred in by counsel for the Company),  is required under
the Securities Act or the rules and  regulations  thereunder in connection  with
the distribution of the Purchased Shares by Harvest States;

                  (viii)  prepare and promptly  file with the SEC, if necessary,
and promptly notify Harvest States of the filing of such amendment or supplement
to such registration  statement or prospectus as may be necessary to correct any
statements  or  omissions  if, at the time when a  prospectus  relating  to such
securities is required to be delivered under the Securities Act, any event shall
have occurred as the result of which any such prospectus or any other prospectus
as then in effect would  include an untrue  statement of a material fact or omit
to state any material  fact  necessary to make the  statements  therein,  in the
light of the circumstances in which they were made, not misleading;

                  (ix) advise  Harvest  States,  promptly after it shall receive
notice or obtain knowledge thereof, of the issuance of any stop order by the SEC
suspending the effectiveness of such registration statement or the initiation or
threatening of any proceeding for that purpose and promptly use its best efforts
to prevent the  issuance of any stop order or to obtain its  withdrawal  if such
stop order should be issued;

                  (x) not file any amendment or supplement to such  registration
statement or prospectus to which Harvest States shall have  reasonably  objected
on the grounds that such amendment or supplement does not comply in all material
respects  with  the  requirements  of  the  Securities  Act  or  the  rules  and
regulations thereunder, after having been furnished with a copy thereof at least
five business days prior to the filing thereof, unless in the opinion of counsel
for the  Company  the  filing of such  amendment  or  supplement  is  reasonably
necessary  to protect  the Company  from any  liabilities  under any  applicable
federal or state law and such filing will not violate applicable law; and

                  (xi)  at  the  request  of  Harvest  States,  furnish  on  the
effective date of the registration  statement and, if such registration includes
an underwritten public offering, at the closing provided for in the underwriting
agreement:   (a)  opinions,   dated  such  respective   dates,  of  the  counsel
representing the Company for the purposes of such registration, addressed to the
underwriters,  if any, and to Harvest  States  making,  covering such matters as
such  underwriters and Harvest States may reasonably  request,  in which opinion
such counsel shall state (without limiting the generality of the foregoing) that
(1) such  registration  statement has become effective under the Securities Act;
(2) to the  best of such  counsel  s  knowledge  no stop  order  suspending  the
effectiveness  thereof has been issued and no proceedings  for that purpose have
been instituted or are pending or contemplated under the Securities Act; (3) the
registration  statement and each  amendment or supplement  thereto  comply as to
form in all material  respects with the  requirements  of the Securities Act and
the applicable  rules and  regulations  of the SEC thereunder  (except that such
counsel need express no opinion as to financial  statements  contained therein);
(4) to the  best of the  knowledge  of such  counsel  neither  the  registration
statement nor any amendment nor supplement thereto contains any untrue statement
of a  material  fact or omits to state a  material  fact  required  to be stated
therein or necessary to make the statements  therein not misleading (except that
such  counsel  need  express  no opinion as to  financial  statements  contained
therein);  (5) the description in the registration statement or any amendment or
supplement  thereto of legal and  governmental  proceedings  and  contracts  are
accurate and fairly present the information  required to be shown;  and (6) such
counsel  does not know of any  legal or  governmental  proceedings,  pending  or
threatened,  required  to be  described  in the  registration  statement  or any
amendment or  supplement  thereto which are not described as required nor of any
contracts or documents or instruments of the character  required to be described
in the registration  statement or amendment or supplement thereto or to be filed
as exhibits to the registration  statement,  which are not described or filed as
required;  and (b) letters,  dated such respective  dates,  from the independent
certified public accountants of the Company,  addressed to the underwriters,  if
any, and to Harvest  States making such  request,  covering such matters as such
underwriters  and Harvest States may reasonably  request,  in which letters such
accountants  shall state (without limiting the generality of the foregoing) that
they are  independent  certified  public  accountants  within the meaning of the
Securities  Act  and  that in the  opinion  of such  accountants  the  financial
statements and other financial data of the Company  included in the registration
statement or any amendment or supplement thereto comply in all material respects
with the applicable accounting requirements of the Securities Act.

         (d) Expenses. With respect to any registration, including registrations
pursuant to Form S-3,  requested  pursuant to section 10(a) (except as otherwise
provided in such section with respect to registrations voluntarily terminated at
the  request of Harvest  States and except  with  respect to any  underwriter  s
expense  on any  registration  using  Form  S-3 that is  underwritten)  and with
respect  to each  inclusion  of shares  of  Purchased  Shares in a  registration
statement  pursuant to section  10(b)  (except as otherwise  provided in section
10(b) with respect to  registrations  terminated  by the  Company),  the Company
shall bear the following fees, costs and expenses: all registration,  filing and
NASD fees, printing expenses,  fees and disbursements of counsel and accountants
for the  Company,  fees and  disbursements  of counsel  for the  underwriter  or
underwriters  of such  securities  (if the  Company  and/or  Harvest  States are
required to bear such fees and  disbursements),  all internal Company  expenses,
the premiums and other costs of policies of insurance  against liability arising
out of the  public  offering,  and all legal  fees and  disbursements  and other
expenses  of  complying   with  state   securities  or  blue  sky  laws  of  any
jurisdictions  in which the  securities  to be offered are to be  registered  or
qualified. Fees and disbursements of counsel and accountants for Harvest States,
underwriting discounts and commissions and transfer taxes for Harvest States and
any other expenses incurred by Harvest States not expressly included above shall
be borne by Harvest States.

         (e)  Indemnification.  In the  event  that  any  Purchased  Shares  are
included in a registration statement under sections 10(a) or 10(b):

                  (i) The  Company  will  indemnify  and hold  harmless  Harvest
States and any underwriter (as defined in the Securities Act) for Harvest States
and each person, if any, who controls Harvest States or such underwriter  within
the meaning of the  Securities  Act, from and against any and all loss,  damage,
liability,  cost and expense to which Harvest States or any such  underwriter or
controlling  person may become  subject under the  Securities  Act or otherwise,
insofar as such losses,  damages,  liabilities,  costs or expenses are caused by
any untrue  statement or alleged untrue statement of any material fact contained
in  such  registration  statement,  any  prospectus  contained  therein  or  any
amendment or supplement  thereto, or arise out of or are based upon the omission
or alleged  omission  to state  therein a material  fact  required  to be stated
therein  or  necessary  to  make  the  statements   therein,  in  light  of  the
circumstances in which they were made, not misleading;  provided,  however, that
the  Company  will not be liable in any such  case to the  extent  that any such
loss,  damage,  liability,  cost or  expense  arises  out of or is based upon an
untrue  statement or alleged untrue statement or omission or alleged omission so
made  in  conformity  with  information   furnished  by  Harvest  States,   such
underwriter or such controlling person.

                  (ii)  Harvest  States will  indemnify  and hold  harmless  the
Company, any controlling person and any underwriter from and against any and all
loss, damage, liability, cost or expense to which the Company or any controlling
person and/or any  underwriter  may become  subject under the  Securities Act or
otherwise, insofar as such losses, damages,  liabilities,  costs or expenses are
caused by any untrue or alleged untrue  statement of any material fact contained
in  such  registration  statement,  any  prospectus  contained  therein  or  any
amendment or supplement  thereto, or arise out of or are based upon the omission
or the alleged  omission to state  therein a material fact required to be stated
therein  or  necessary  to  make  the  statements   therein,  in  light  of  the
circumstances  in which  they were  made,  not  misleading,  in each case to the
extent,  but only to the extent,  that such untrue  statement or alleged  untrue
statement or omission or alleged  omission  was so made in reliance  upon and in
strict conformity with information furnished by Harvest States.

                  (iii) Promptly after receipt by an indemnified  party pursuant
to the  provisions  of  paragraph  (a) or (b) of this  section  of notice of the
commencement  of any  action  involving  the  subject  matter  of the  foregoing
indemnity  provisions,  such indemnified party will, if a claim thereof is to be
made against the indemnifying party pursuant to the provisions of said paragraph
(a) or (b), promptly notify the indemnifying party of the commencement  thereof;
but the  omission to so notify the  indemnifying  party will not relieve it from
any  liability  which  it may  have  to any  indemnified  party  otherwise  than
hereunder.  In case such action is brought against any indemnified  party and it
notifies the indemnifying  party of the commencement  thereof,  the indemnifying
party  shall have the right to  participate  in,  and, to the extent that it may
wish, jointly with any other indemnifying  party similarly  notified,  to assume
the defense  thereof,  with  counsel  satisfactory  to such  indemnified  party;
provided,  however, if the defendants in any action include both the indemnified
party and the indemnifying party and there is a conflict of interest which would
prevent  counsel  for  the  indemnifying   party  from  also   representing  the
indemnified  party,  the  indemnified  party or parties  shall have the right to
select  separate  counsel to participate in the defense of such action on behalf
of such indemnified party or parties.  After notice from the indemnifying  party
to such indemnified party of its election so to assume the defense thereof,  the
indemnifying  party will not be liable to such indemnified party pursuant to the
provisions  of  said  paragraph  (a) or (b)  for  any  legal  or  other  expense
subsequently  incurred by such indemnified  party in connection with the defense
thereof other than reasonable costs of investigation, unless (a) the indemnified
party  shall  have  employed  counsel  in  accordance  with the  proviso  of the
preceding  sentence,  (b) the indemnifying party shall not have employed counsel
satisfactory to the indemnified  party to represent the indemnified party within
a reasonable time after the notice of the  commencement of the action or (c) the
indemnifying  party has authorized the employment of counsel for the indemnified
party at the expense of the indemnifying party.

         (f) Registration Rights of Transferees. The registration rights granted
to Harvest States  pursuant to this Section 10 shall also be for the benefit of,
and enforceable by, any subsequent  holder of Purchased  Shares,  whether or not
any express  assignment of such rights to any such subsequent holder is made, so
long as such  subsequent  holder  acquires at least twenty  percent (20%) of the
Purchased Shares then outstanding.

         11.      Default.

         (a) Events of Default.  An Event of Default  means a default in the due
and punctual  performance or observance of any covenant contained in Sections 8,
9 and 10 of this Agreement continuing for a period of no less than 15 days after
written  notice  thereof  is  delivered  to the  Company  by any  holder  of the
Preferred Stock.

         (b) Notice of Defaults.  When any default has  occurred or exists,  the
Company shall give written  notice within three business days of such default to
each holder of Preferred  Stock. If the holder of any Preferred Stock shall give
any notice or take any other  action in respect of a claimed  Event of  Default,
the Company shall  promptly give written  notice thereof to all other holders of
Preferred Stock,  describing such notice or action and the nature of the claimed
Event of Default.

         (c) Suits for  Enforcement.  In  addition  to any rights  they may have
under the Company s articles of incorporation, in case any one or more Events of
Default  shall have  occurred and be  continuing,  unless such Events of Default
shall have been  waived in the manner  provided  in Section 12, the holders of a
majority of the Preferred  Stock may proceed to protect and enforce their rights
under this  Section 11 by suit in equity or action at law.  It is agreed that in
the event the holders of Preferred Stock prevail in such action, such holders of
Preferred  Stock shall be entitled to receive  all  reasonable  fees,  costs and
expenses  incurred,  including  without  limitation  such  reasonable  fees  and
expenses of attorneys  (whether or not  litigation is commenced)  and reasonable
fees, costs and expenses of appeals.

         (d) Remedies  Cumulative.  No right, power or remedy conferred upon any
holder of  Preferred  Stock shall be  exclusive,  and each such right,  power or
remedy  shall be  cumulative  and in  addition to every  other  right,  power or
remedy,  whether  conferred  hereby or by any such  security or now or hereafter
available at law or in equity or by statute or otherwise.

         (e)  Remedies Not Waived.  No course of dealing  between the Company or
any holder of the Preferred Stock and no delay in exercising any right, power or
remedy conferred hereby or by any such security or now or hereafter  existing at
law or in equity or by statute  or  otherwise,  shall  operate as a waiver of or
otherwise  prejudice any such right, power or remedy;  provided,  however,  that
this section  shall not be  construed or applied so as to negate the  provisions
and intent of any statute which is otherwise applicable.

         12.      Miscellaneous.

         (a) Entire Agreement. This Agreement and the other documents referenced
herein  contain the entire  agreement  between the parties  with  respect to the
subject  matter  hereof  and  supersede  any  and  all  prior  arrangements  and
understandings, both written and oral, with respect thereto.

         (b) Waivers,  Amendments and Approvals.  With the written  consent of a
majority of the holders of the Preferred  Stock,  the obligations of the Company
under this  Agreement may be waived or Harvest  States and the Company may enter
into a  supplementary  agreement for the purpose of adding any  provisions to or
changing in any manner or eliminating any of the provisions of this Agreement or
of any  supplemental  agreement  or  modifying  in any  manner  the  rights  and
obligations  of  Harvest  States  under the terms of this  Agreement;  provided,
however, that no such waiver or supplemental  agreement shall amend the terms of
the Preferred Stock. Written notice of any such waiver,  consent or agreement of
amendment,  modification  or supplement  shall be given pursuant to this Section
14.

         (c) Changes,  Waivers,  Etc.  Neither this  Agreement nor any provision
hereof may be changed,  waived,  discharged or terminated  orally, but only by a
statement  in  writing  signed by the party  against  which  enforcement  of the
change,  waiver,  discharge  or  termination  is  sought,  except to the  extent
provided in Section 12(b).

         (d)   Survival   of   Representations   and   Warranties,    Etc.   All
representations and warranties  contained herein shall survive the execution and
delivery of this Agreement, any investigation at any time made by Harvest States
or on its behalf,  and the sale and purchase of the Preferred  Stock and payment
therefor.  All  statements  contained in any  certificate,  instrument  or other
writing  delivered  by or on behalf of the Company  pursuant  to this  Agreement
(other than legal  opinions) or in connection  with or in  contemplation  of the
transactions herein contemplated shall constitute representations and warranties
by the Company hereunder.

         (e)  Headings.  The  headings  of the  articles  and  sections  of this
Agreement  have been  inserted  for  convenience  of  reference  only and do not
constitute a part of this Agreement.

         (f)  Severability.  It is the desire and intent of the parties that the
provisions of this Agreement be enforced to the fullest extent permissible under
the law and public policies applied in each jurisdiction in which enforcement is
sought.  Accordingly, in the event that any provision of this Agreement would be
held in any  jurisdictions to be invalid,  prohibited or  unenforceable  for any
reason, such provision, as to such jurisdiction,  shall be ineffective,  without
invalidating  the  remaining  provisions  of this  Agreement  or  affecting  the
validity  or  enforceability  of  such  provision  in  any  other  jurisdiction.
Notwithstanding the foregoing, if such provision could be more narrowly drawn so
as not to be invalid,  prohibited  or  unenforceable  in such  jurisdiction,  it
shall, as to such  jurisdiction,  be so narrowly drawn without  invalidating the
remaining   provisions   of  this   Agreement  or  affecting   the  validity  or
enforceability of such provision in any other jurisdiction.

         (g) Successors and Assigns.  The provisions of this Agreement  shall be
binding upon and inure to the benefit of the parties hereto and their respective
successors  and  assigns,  provided  that  except  by  operation  of law  and as
permitted by the Company  pursuant to Section 8(i) of this  Agreement,  no party
may assign,  delegate or  otherwise  transfer  any of its rights or  obligations
under this Agreement  without  obtaining the prior written  consent of the other
party hereto.

         (h) Dilution.  In the event of a  subdivision,  split,  combination  or
reclassification   of  the  Common  Stock,  the  share  and  price  numbers  and
calculations set forth in this Agreement shall be appropriately adjusted.

         (i) Governing Law. This Agreement shall be construed in accordance with
and governed by the law of the State of Minnesota,  without giving effect to the
principles of conflict of laws thereof.

         (j)  Counterparts;  Effectiveness.  This Agreement may be signed in any
number of counterparts, each of which shall be an original, with the same effect
as if the  signatures  thereof  and hereto were upon the same  instrument.  This
Agreement  shall become  effective  when each party  hereto shall have  received
counterparts hereof signed by all of the other parties hereto.

         (k) Notices. All notices and other communications hereunder shall be in
writing and shall be deemed given upon receipt if (i) delivered  personally,  by
courier or by mail or (ii) transmitted by facsimile, and in each case, addressed
to the parties at the following  addresses (or at such other address for a party
as shall be specified by like notice):

                  (i)      if to the Company, to:

                                    Sparta Foods, Inc.
                                    1565 First Avenue N.W.
                                    New Brighton, MN 55112
                                    Telecopy: (612) 697-0600
                                    Attention:       A. Merrill Ayers

                           with copies to:

                                    Fredrikson & Byron, P.A.
                                    1100 International Centre
                                    900 Second Avenue South
                                    Minneapolis, Minnesota 55402-3397
                                    Telecopy: (612) 347-7077
                                    Attention:       Thomas R. King

                  (ii)     if to Harvest States, to

                                    Harvest States Cooperatives
                                    1667 North Snelling Avenue
                                    St.  Paul, Minnesota  55108
                                    Telecopy: (612) 641-6832
                                    Attention:       Thomas F. Baker
                                            Debra A. Thornton

                           with a copy to

                                    Dorsey & Whitney LLP
                                    220 South 6th Street
                                    Minneapolis, Minnesota 55402
                                    Telecopy: (612) 340-8738
                                    Attention: William B. Payne, Esq.

         IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
duly executed as of the day and year first above written.

                               SPARTA FOODS, INC.


                               By
                                Its



                               HARVEST STATES COOPERATIVES


                               By
                                Its

<PAGE>

                                    Exhibit A
                               SPARTA FOODS, INC.


                           CERTIFICATE OF DESIGNATIONS
                                       FOR
                          PREFERRED STOCK, SERIES 1998


         The  undersigned,  being the Chief  Executive  Officer of Sparta Foods,
Inc., a Minnesota  corporation  (the  "Company"),  in accordance  with Minnesota
Statutes, Section 302A.401, Subd. 3(b), certifies that:

         Pursuant  to the  authority  vested  in the Board of  Directors  of the
Company by the Articles of Incorporation of the Company,  the Board of Directors
on February 11, 1998, in accordance with Minnesota  Statutes,  Section 302A.401,
Subd.  3, duly adopted the  following  resolution  establishing  a series of the
Company s Preferred Stock, to be designated as its Preferred Stock, Series 1998:

         RESOLVED,  that  pursuant  to the  authority  vested  in the  Board  of
Directors  of  the  Company  (the  "Board  of  Directors")  by the  Articles  of
Incorporation of the Company, the Board of Directors hereby establishes a series
of Preferred  Stock of the Company and hereby states the  designation and number
of shares,  and fixes the  relative  rights and  preferences,  of such series of
shares as follows:

                          Preferred Stock, Series 1998

         Section 1.  Designation;  Number of Shares.  The shares of such  series
shall be designated as Preferred Stock, Series 1998 (the "Preferred Stock"), and
the number of shares constituting the Preferred Stock shall be 2,500.

         Section 2. Par Value; No Cumulative  Voting; No Preemptive  Rights. The
Preferred  Stock shall have a par value of $1,000.00  per share.  As provided in
Article III,  Sections 3.4 and 3.6, of the Company s Articles of  Incorporation,
holders of Preferred  Stock shall not be entitled to cumulate their votes in any
election  of  directors  in which  they are  entitled  to vote and  shall not be
entitled to any  preemptive  rights to acquire  shares of any class or series of
capital stock of the Company.

         Section 3. Rank.  The  Preferred  Stock  shall rank prior to all of the
Company's  Common  Stock,  par value $.01 per share (the  "Common  Stock"),  now
outstanding  or  hereafter  issued,  both as to payment of  dividends  and as to
distributions of assets upon the  liquidation,  dissolution or winding up of the
Company, whether voluntary or involuntary.

         Section  4.  Dividends  and  Distributions.  The  holders  of shares of
Preferred  Stock shall be entitled to receive,  when,  as and if declared by the
Board of  Directors  out of funds  legally  available  for  such  purpose,  cash
dividends  at the rate of 5% per  annum  per  share,  or,  at the  option of the
Company,  dividends of shares of  Preferred  Stock at the rate of 7.5% (based on
the  liquidation  preference  of the  Preferred  Stock)  per  annum  per  share;
provided,  however,  after a Change of Control (as defined in Section 9) or such
time as there  ceases to be a majority of the Board of  Directors  comprised  as
Continuing  Directors  (as defined in this Section 9) (other than pursuant to an
agreement or arrangement authorized,  approved or acquiesced in by the Company s
Board of  Directors),  the dividend rate shall be 15% per annum,  in cash.  Such
dividends shall be fully cumulative,  shall accumulate without interest from the
date  of  original  issuance  of  the  Preferred  Stock  and  shall  be  payable
semi-annually in arrears in cash on each January 1 and July 1 commencing July 1,
1998 (provided,  that if any such date is a Saturday, Sunday or legal holiday in
the place where such dividend is to be paid, then such dividend shall be payable
without  interest  on the  next  day  that is not a  Saturday,  Sunday  or legal
holiday)  to holders of record as they  appear on the stock books of the Company
on such record  dates as shall be fixed by the Board of  Directors.  Such record
dates shall be not more than 60 nor less than 10 days  preceding the  respective
dividend payment dates.  The amount of dividends  payable per share of Preferred
Stock for each full  semi-annual  dividend  period shall be computed by dividing
the annual  dividend  amount by two.  The amount of  dividends  payable  for the
initial dividend period and for any other period shorter than a full semi-annual
dividend  period  shall be  computed  on the basis of a  360-day  year of twelve
30-day months. No dividends or other distributions, other than dividends payable
solely in shares of Common Stock or other capital  stock of the Company  ranking
junior as to payment of dividends to the Preferred  Stock (such Common Stock and
other capital stock being referred to herein  collectively  as "Junior  Dividend
Stock"), shall be paid or set apart for payment on, and no purchase,  redemption
or other  acquisition  shall be made by the  Company  of,  any  shares of Junior
Dividend  Stock  unless and until all  accumulated  and unpaid  dividends on the
Preferred Stock,  including the full dividend for the  then-current  semi-annual
dividend period, shall have been paid or declared and set apart for payment.

         No full  dividends  shall be paid or declared and set apart for payment
on any capital stock of the Company  ranking,  as to payment of dividends,  on a
parity with the Preferred  Stock (such capital stock being referred to herein as
"Parity  Dividend  Stock") for any period unless full cumulative  dividends have
been,  or  contemporaneously  are, paid or declared and set apart for payment on
the Preferred Stock for all dividend periods terminating on or prior to the date
of payment of such full cumulative dividends. No full dividends shall be paid or
declared and set apart for payment on the Preferred  Stock for any period unless
full cumulative dividends have been, or contemporaneously  are, paid or declared
and set apart for payment on any Parity Dividend Stock for all dividend  periods
terminating  on or  prior  to the  date  of  payment  of  such  full  cumulative
dividends.  When dividends are not paid in full upon the Preferred Stock and any
Parity Dividend Stock,  all dividends paid or declared and set apart for payment
upon  shares of  Preferred  Stock and  Parity  Dividend  Stock  shall be paid or
declared  and set apart for  payment pro rata,  so that the amount of  dividends
paid or declared and set apart for payment per share on the Preferred  Stock and
the Parity  Dividend  Stock shall in all cases bear to each other the same ratio
that accumulated and unpaid dividends per share on the shares of Preferred Stock
and Parity Dividend Stock bear to each other.

         Any reference to distribution  contained in this Section 4 shall not be
deemed to  include  any  distribution  made in  connection  with a  liquidation,
dissolution or winding up of the Company, whether voluntary or involuntary.

         Section  5.  Liquidation  Preference.  In the  event of a  liquidation,
dissolution or winding up of the Company, whether voluntary or involuntary,  the
holders of Preferred Stock shall be entitled to receive out of the assets of the
Company an amount equal to the dividends  accumulated  and unpaid thereon to the
date of final  distribution  to such holders,  whether or not declared,  without
interest,  plus a sum equal to $1,000.00 per share,  before any payment shall be
made or any  assets  distributed  to the  holders  of Common  Stock or any other
capital  stock of the Company  ranking  junior as to  liquidation  rights to the
Preferred  Stock (such Common Stock and other  capital  stock being  referred to
herein  collectively as "Junior  Liquidation  Stock").  The entire assets of the
Company  available  for  distribution  shall be  distributed  ratably  among the
holders of the Preferred Stock as to liquidation rights with the Preferred Stock
in proportion to the respective  preferential  amounts to which each is entitled
(but only to the extent of such preferential amounts).  After payment in full of
the liquidation  preference of the shares of the Preferred Stock, the holders of
such  shares  shall  not  be  entitled  to  any  further  participation  in  any
distribution of assets by the Company.  Neither a consolidation or merger of the
Company  with another  corporation  nor a sale or transfer of all or part of the
Company  s assets  for  cash,  securities  or other  property  will be  deemed a
liquidation,  dissolution  or winding up of the  Company  for  purposes  of this
Section 5.

         Section 6. Redemption at Option of the Company. (a) The Company, at its
option, may, on or after February 23, 2001, redeem at any time all, or from time
to time any  portion,  of the  Preferred  Stock on any date set by the  Board of
Directors,  at a cash price equal to $1,100.00  per share plus, in each case, an
amount  per  share  in  cash  equal  to all  dividends  on the  Preferred  Stock
accumulated and unpaid on such share, whether or not declared, to the date fixed
for  redemption  (such  sum being  hereinafter  referred  to as the  "Redemption
Price").

         In case of the  redemption  of less  than all of the  then  outstanding
Preferred  Stock, the Company shall designate by lot, or in such other manner as
the Board of Directors may determine, the shares to be redeemed, or shall effect
such redemption pro rata.  Notwithstanding the foregoing,  the Company shall not
redeem less than all of the Preferred  Stock at any time  outstanding  until all
dividends  accumulated and in arrears upon all Preferred Stock then  outstanding
shall have been paid for all past dividend periods.

         Not more than 60 nor less than 30 days  prior to the  redemption  date,
notice by first class mail,  postage  prepaid,  shall be given to the holders of
record of the Preferred Stock to be redeemed,  addressed to such shareholders at
their  last  addresses  as shown on the stock  books of the  Company.  Each such
notice of redemption shall specify the date fixed for redemption; the redemption
price; the place or places of payment;  the  then-effective  Conversion Rate (as
defined in Section 7); that the right of holders of  Preferred  Stock called for
redemption to exercise their conversion right pursuant to Section 7 shall expire
as to such  shares at the close of  business  on the date  fixed for  redemption
(provided  that there is no default in payment of the  Redemption  Price);  that
payment of the Redemption Price will be made upon  presentation and surrender of
certificates  representing the shares of Preferred  Stock;  that accumulated but
unpaid dividends to the date fixed for redemption will be paid on the date fixed
for redemption;  that  accumulated but unpaid  dividends will not be paid in the
case of a conversion of Preferred  Stock;  and that on and after the  redemption
date, dividends will cease to accumulate on such shares.

         (b) In the case of a  Change  of  Control  (as  defined  in  Section  9
herein),  the  Company  may redeem not less than all of the  Preferred  Stock no
earlier  than the date on which  there is a Change of  Control,  at a cash price
equal to the Redemption Price (the "Change of Control Redemption") provided that
notice has been given as provided herein.

         Not more  than 60 nor less than 30 days  prior to the date the  Company
reasonably  believes  will be the date upon  which a Change of  Control  will be
effected,  notice by first class mail,  postage  prepaid,  shall be given to the
holders of record of the  Preferred  Stock,  addressed to such  shareholders  at
their  last  addresses  as shown on the stock  books of the  Company.  Each such
notice  of  redemption  shall  specify  the  prospective  redemption  date;  the
redemption price; the place or places of payment; the then-effective  Conversion
Rate (as  defined in Section  7); that the  prospective  redemption  date may be
canceled  at any time with proper  notice by the Company (as set forth  herein);
that the right of holders of Preferred  Stock called for  redemption to exercise
their  conversion  right pursuant to Section 7 shall expire as to such shares on
the  redemption  date  (provided  that  there is no  default  in  payment of the
Redemption  Price);  that  payment  of the  Redemption  Price  will be made upon
presentation and surrender of certificates  representing the shares of Preferred
Stock;  that  accumulated but unpaid  dividends to the date fixed for redemption
will be paid on the date  fixed for  redemption;  that  accumulated  but  unpaid
dividends will not be paid in the case of a conversion of Preferred  Stock;  and
that on and after the  redemption  date,  dividends  will cease to accumulate on
such  shares.  A holder of the  Preferred  Stock  shall be  permitted  to make a
conversion election  conditional on and effective  immediately prior to any such
redemption.

         If the  Company  determines  that the  Change  of  Control  will not be
effected,  not more than ten days  following  such date,  notice by first  class
mail, postage prepaid,  shall be given to the holders of record of the Preferred
Stock to be redeemed,  addressed to such shareholders at their last addresses as
shown on the stock  books of the  Company.  Each  notice  shall  state  that the
Company  cancels  its  Change of  Control  Redemption  and that the  rights  and
preferences of the holders of record of the Preferred  Stock shall continue with
respect to the Preferred Stock.

         (c) Any notice that is mailed as herein  provided shall be conclusively
presumed to have been duly given, whether or not a holder of the Preferred Stock
receives such notice;  and failure so to give such notice, or any defect in such
notice,  to the holders of any shares designated for redemption shall not affect
the  validity  of the  proceedings  for the  redemption  of any other  shares of
Preferred  Stock.  On or after the date fixed for  redemption  as stated in such
notice,  each holder of the shares called for redemption (other than shares that
have been duly  surrendered for conversion at or before the close of business on
the date fixed for  redemption)  shall surrender the certificate or certificates
evidencing such shares to the Company at the place designated in such notice and
shall thereupon be entitled to receive payment of the Redemption Price. If fewer
than  all  the  shares  represented  by  any  such  surrendered  certificate  or
certificates are redeemed,  a new certificate  shall be issued  representing the
unredeemed shares. If, on the date fixed for redemption, funds necessary for the
redemption shall be available therefor and shall have been irrevocably deposited
or set aside, then,  notwithstanding that the certificates evidencing any shares
so called for  redemption  shall not have been  surrendered,  the dividends with
respect to the shares so called shall cease to  accumulate on and after the date
fixed for  redemption,  such shares shall no longer be deemed  outstanding,  the
holders thereof shall cease to be shareholders,  and all rights  whatsoever with
respect to such shares  (except the right of the holders  thereof to receive the
Redemption  Price without interest upon surrender of their  certificates)  shall
terminate.

         Section 7. Conversion at Option of Holders.  Holders of Preferred Stock
may, at their option upon surrender of the certificates therefor, convert any or
all of their shares of Preferred Stock into fully paid and nonassessable  shares
of Common Stock (and such other  securities and property as they may be entitled
to, as hereinafter provided) at any time after issuance thereof;  provided, that
such conversion right shall expire at the close of business on the date, if any,
fixed for the  redemption of Preferred  Stock in any notice of redemption  given
pursuant to Sectiony6 hereof if there is no default in payment of the Redemption
Price.  Each share of Preferred  Stock shall be convertible at the office of any
transfer agent for the Preferred Stock, and at such other office or offices,  if
any, as the Board of Directors may designate, into that number of fully paid and
nonassessable  shares of Common Stock  (calculated as to each  conversion to the
nearest 1/100th of a share) as shall be equal to the Conversion Rate, determined
as  hereinafter  provided,  in effect at the time of  conversion.  Each share of
Preferred Stock shall initially be converted into full shares of Common Stock at
the  rate of  606.06  shares  of  Common  Stock  for each  share of  Convertible
Preferred Stock,  subject to adjustment from time to time as provided in Section
8 (such  conversion  rate, as so adjusted from time to time,  being  referred to
herein as the "Conversion  Rate").  The Conversion Price means $1,000.00 divided
by the Conversion Rate. Upon conversion,  no adjustment or payment shall be made
in  respect  of  accumulated  and  unpaid   dividends  on  the  Preferred  Stock
surrendered for conversion.

         The right of holders of Preferred  Stock to convert  their shares shall
be exercised by  surrendering  for such purpose to the Company or its agent,  as
provided above,  certificates representing shares to be converted, duly endorsed
in blank or accompanied by proper instruments of transfer. The Company shall not
be  required  to pay any tax which may be payable  in  respect  of any  transfer
involved  in the  issue and  delivery  of Common  Stock or other  securities  or
property  upon  conversion  of Preferred  Stock in a name other than that of the
holder of the shares of Preferred Stock being  converted,  nor shall the Company
shall be required to issue or deliver  any such  shares or other  securities  or
property unless and until the person or persons  requesting the issuance thereof
shall  have  paid to the  Company  the  amount  of any such  tax or  shall  have
established to the satisfaction of the Company that such tax has been paid.

         A  number  of  shares  of the  authorized  but  unissued  Common  Stock
sufficient to provide for the conversion of the Preferred Stock outstanding upon
the basis  hereinbefore  provided shall at all times be reserved by the Company,
free from preemptive rights,  for such conversion,  subject to the provisions of
the next paragraph. If the Company shall issue any securities or make any change
in its capital  structure that would change the number of shares of Common Stock
into which each share of the  Preferred  Stock  shall be  convertible  as herein
provided,  the Company shall at the same time also make proper provision so that
thereafter  there  shall be a  sufficient  number  of  shares  of  Common  Stock
authorized  and reserved,  free from  preemptive  rights,  for conversion of the
outstanding Preferred Stock on the new basis.

         Upon the  surrender of  certificates  representing  shares of Preferred
Stock to be converted,  duly endorsed or  accompanied  by proper  instruments of
transfer as provided above, the person converting such shares shall be deemed to
be the holder of record of the Common Stock issuable upon such  conversion,  and
all rights with  respect to the shares  surrendered  shall  forthwith  terminate
except the right to receive the Common Stock or other securities,  cash or other
assets as herein provided.

         No fractional shares of Common Stock shall be issued upon conversion of
Preferred  Stock but, in lieu of any  fraction of a share of Common  Stock which
would  otherwise be issuable in respect of the  aggregate  number of such shares
surrendered for conversion at one time by the same holder, the Company shall pay
in cash an amount  equal to the product of (a) the  Closing  Price of a share of
Common  Stock (as defined in the next  sentence)  on the last trading day before
the conversion date and (b) such fraction of a share. The Closing Price for each
day shall be the last  reported sale price regular way or, in case no sale takes
place on such day, the average of the closing bid and asked  prices  regular way
on such day, in either case as reported on the New York Stock Exchange Composite
Tape,  or, if the  Common  Stock is not  listed or  admitted  to trading on such
Exchange,  on the  principal  national  securities  exchange on which the Common
Stock is listed or admitted to trading, or, if the Common Stock is not listed or
admitted to trading on any national securities exchange,  on the NASDAQ National
Market  System,  or, if the Common Stock is not  admitted  for  quotation on the
NASDAQ National Market System,  the average of the high bid and low asked prices
on such day as recorded by the National Association of Securities Dealers,  Inc.
through  NASDAQ,  or, if the National  Association of Securities  Dealers,  Inc.
through  NASDAQ shall not have  reported any bid and asked prices for the Common
Stock on such  day,  the  average  of the bid and asked  prices  for such day as
furnished by any New York Stock Exchange  member firm selected from time to time
by the  Company  for such  purpose,  or, if no such bid and asked  prices can be
obtained  from any such firm,  the fair market  value of one share of the Common
Stock on such day as  determined  in good faith by the Board of Directors of the
Company.

         Section 8. Adjustments to Conversion Rate.  Notwithstanding anything in
this Section 8 to the contrary,  no change in the Conversion  Rate shall be made
until the  cumulative  effect of the  adjustments  called for by this  Section 8
since the date of the last  change  in the  Conversion  Rate  would  change  the
Conversion  Rate by more than 1%.  However,  once the  cumulative  effect  would
result in such a change,  then the  Conversion  Rate shall be changed to reflect
all adjustments called for by this Section 8 and not previously made. Subject to
the  foregoing,  the  Conversion  Rate  shall be  adjusted  from time to time as
follows:

         (a) In case of any  consolidation  or  merger of the  Company  with any
other corporation  (other than a wholly owned subsidiary of the Company),  or in
case of any sale or  transfer of all or  substantially  all of the assets of the
Company,  or in  case  of  any  share  exchange  pursuant  to  which  all of the
outstanding  shares of Common  Stock are  converted  into  other  securities  or
property,  the Company shall, prior to or at the time of such transaction,  make
appropriate  provision or cause appropriate provision to be made so that holders
of each  share  of  Preferred  Stock  then  outstanding  shall  have  the  right
thereafter to convert such share of Preferred  Stock into the kind and amount of
shares  of  stock  and  other  securities  and  property  receivable  upon  such
consolidation,  merger,  sale,  transfer  or share  exchange  by a holder of the
number of shares of Common Stock into which such share of Preferred  Stock could
have  been   converted   immediately   prior  to  the  effective  date  of  such
consolidation,  merger, sale, transfer or share exchange.  If in connection with
any such consolidation, merger, sale, transfer or share exchange, each holder of
shares of Common Stock is entitled to elect to receive either  securities,  cash
or other assets upon completion of such  transaction,  the Company shall provide
or cause to be provided to each holder of Preferred Stock the right to elect the
securities,  cash or other  assets into which the  Preferred  Stock held by such
holder shall be convertible after completion of any such transaction on the same
terms and  subject to the same  conditions  applicable  to holders of the Common
Stock (including,  without limitation, notice of the right to elect, limitations
on the period in which such election  shall be made and the effect of failing to
exercise the election).

         (b) In case the Company shall (i) pay a dividend or make a distribution
on its  Common  Stock  in  shares  of its  capital  stock,  (ii)  subdivide  its
outstanding  Common  Stock into a greater  number of shares,  (iii)  combine the
shares of its outstanding  Common Stock into a smaller number of shares, or (iv)
issue by  reclassification  of its Common Stock any shares of its capital stock,
then in each such case the Conversion Rate in effect  immediately  prior thereto
shall be  proportionately  adjusted  so that the holder of any  Preferred  Stock
thereafter  surrendered  for  conversion  shall be entitled  to receive,  to the
extent  permitted  by  applicable  law, the number and kind of shares of capital
stock of the Company which such holder would have owned or have been entitled to
receive  after  the  happening  of such  event  had such  Preferred  Stock  been
converted  immediately  prior to the record date for such event (or if no record
date is established in connection  with such event,  the effective date for such
action).  An adjustment pursuant to this subparagraph (b) shall become effective
immediately  after  the  record  date  in  the  case  of  a  stock  dividend  or
distribution and shall become effective  immediately after the effective date in
the case of a subdivision, combination or reclassification.

         (c) In case the Company  shall at any time prior to  February  23, 2001
(i) except pursuant to (A) 1,103,667 options and 3,634,208 warrants  outstanding
as of the date hereof or (B) securities  issued in compliance  with Section 9(d)
of the Stock Purchase  Agreement,  dated February 24, 1998,  between the Company
and Harvest States Cooperatives (the "Stock Purchase Agreement"),  issue or sell
any  shares of its  Common  Stock for a  consideration  per share  less than the
Conversion  Price in effect  immediately  prior to the time of such  issuance or
sale, (ii),  except for securities issued in compliance with Section 9(d) of the
Stock Purchase Agreement, issue or sell any warrants, options or other rights to
acquire  shares of its Common Stock at a purchase price less than the Conversion
Price in effect immediately prior to the time of such issuance or sale, or (iii)
issue or sell any other  securities that are  convertible  into shares of Common
Stock for a purchase or exchange price less than the Conversion  Price in effect
immediately  prior to the time of such issuance or sale then, upon such issuance
or sale, the Conversion Rate shall be increased by reducing the Conversion Price
to the price at which such  shares of Common  Stock are being  issued or sold by
the  Company or the price at which  such other  securities  are  exercisable  or
convertible  into shares of the Company's  Common Stock,  and then adjusting the
Conversion Rate to $1,000.00 divided by the new Conversion Price.

         (d) In case the Company shall, by dividend or otherwise,  distribute to
all  holders  of its  Common  Stock  evidences  of its  indebtedness  or  assets
(including  securities,  but  excluding  any  rights  or  warrants  to  purchase
securities of the Company referred to in subparagraph (c) above, any dividend or
distribution  paid in cash out of the  retained  earnings of the Company and any
dividend or distribution  referred to in subparagraph  (b) above),  then in each
such case the  Conversion  Rate then in effect  shall be adjusted in  accordance
with the formula

         C1 = the adjusted Conversion Rate.
         C  = the current Conversion Rate.
         M  = the Current Market  Price per share of Common  Stock on the record
date mentioned  below.
         F  = the amount of such cash dividend  and/or the fair market  value on
the record date of the assets, securities,  rights or warrants to be distributed
divided by the number of shares of Common Stock  outstanding on the record date.
The Board of  Directors of the Company  shall  determine in good faith such fair
market value.

Such adjustment shall become effective immediately after the record date for the
determination of shareholders entitled to receive such dividend or distribution.

         (e) All calculations  hereunder shall be made to the nearest cent or to
the nearest 1/100 of a share, as the case may be.

         (f) In the event that at any time,  as a result of an  adjustment  made
pursuant to  subparagraph(a)  or (b) above,  the holder of any  Preferred  Stock
thereafter   surrendered  for  conversion   shall  become  entitled  to  receive
securities, cash or assets other than Common Stock, the number or amount of such
securities  or  property  so  receivable  upon  conversion  shall be  subject to
adjustment  from time to time in a manner and on terms as nearly  equivalent  as
practicable  to the  provisions  with respect to the Common  Stock  contained in
subparagraphs (a) through (e) above.

Except as  otherwise  provided  above in this  Section 8, no  adjustment  in the
Conversion   Rate  shall  be  made  in  respect  of  any  conversion  for  share
distributions  or  dividends  theretofore  declared  and paid or  payable on the
Common Stock.

         Whenever the Conversion Rate is adjusted, the Company shall give notice
by mail at the time of, and  together  with,  the next  dividend  payment to the
holders of record of Preferred  Stock,  setting forth the adjustment and the new
Conversion Rate. Notwithstanding the foregoing notice provisions, failure by the
Company  to give such  notice or a defect in such  notice  shall not  affect the
binding nature of such corporate action of the Company.

         Whenever the Company shall propose to take any of the actions specified
in  subparagraphs  (a), (b), (c) or (d) of the first paragraph of this Section 8
which would result in any adjustment in the  Conversion  Rate, the Company shall
cause a notice  to be  mailed  at least 30 days  prior to the date on which  the
books of the  Company  will  close or on which a record  will be taken  for such
action to the holders of record of the  outstanding  Preferred Stock on the date
of such notice. Such notice shall specify the action proposed to be taken by the
Company  and the date as of which  holders of record of the Common  Stock  shall
participate  in any such  actions or be entitled to exchange  their Common Stock
for securities or other property,  as the case may be. Failure by the Company to
give such notice or any defect in such notice  shall not affect the  validity of
the transaction.

         Notwithstanding any other provision of this Section 8, no adjustment in
the  Conversion  Rate need be made (A) for a change  in par value of the  Common
Stock not involving a  subdivision  or  combination  described in clause (ii) or
(iii) of subparagraph  (b) of the first paragraph of this Section 8 or (B) after
the Preferred Stock becomes  convertible solely into cash (and no interest shall
accrue on the cash).

         Section 9. Preferred Stock  Redeemable at Option of Holders.  Not later
than 15 days following the occurrence of a Put Event (as defined in this Section
9), the Company shall provide  written notice of such  occurrence by first class
mail,  postage  prepaid  addressed  to each  holder of  record  (at the close of
business  on the  business  day next  preceding  the day on which the  notice is
given) of shares of  Preferred  Stock  (the  "Put  Event  Notice").  At any time
following  the delivery of the Put Event Notice,  the  Preferred  Stock shall be
redeemable  at the option of the holders of a majority  of the then  outstanding
shares of Preferred Stock in the manner and on the terms described herein below.

         If at any time after the  delivery of the Put Event  Notice the holders
of a majority of the  outstanding  shares of Preferred  Stock desire to have the
Company  redeem the  Preferred  Stock,  then such holders  shall  deliver to the
Company a written notice requesting  redemption properly executed by the holders
of not less than a majority of the  outstanding  shares of Preferred  Stock (the
"Redemption  Election Notice").  Upon receipt of the Redemption Election Notice,
the  Company  shall  redeem on the last day of the sixth  full  month  following
receipt of such Redemption Election Notice (the "Required Redemption Date") 100%
of the outstanding  shares of Preferred Stock. The redemption price with respect
to each share of Preferred Stock to be redeemed on each Required Redemption Date
shall be an amount equal to $1,000.00  per share plus,  in each case,  an amount
per share equal to all dividends on the Preferred  Stock  accumulated and unpaid
on such share,  whether or not declared,  to such Required  Redemption Date (the
"Required Redemption Price").

         Not more than 60 nor less than 30 days prior to the Required Redemption
Date,  written notice (the "Required  Redemption  Notice") shall be given by the
Company by first class mail, postage prepaid, addressed to each holder of record
(at the close of business on the  business day next  preceding  the day on which
the notice is given) of shares of Preferred  Stock  notifying such holder of the
redemption and specifying the Required Redemption Price, the Required Redemption
Date and the place where such Required  Redemption  Price shall be payable.  The
Required  Redemption  Notice  shall be addressed to each holder at such holder s
address  as shown by the  records  of the  Company.  On or  after  the  Required
Redemption Date, each holder of the shares called for redemption shall surrender
the  certificate or  certificates  evidencing  such shares to the Company at the
place  designated  in such  notice and shall  thereupon  be  entitled to receive
payment of the redemption  price.  Payment of the redemption  price will only be
made upon presentation and surrender of certificates  representing the shares of
Preferred Stock. From and after the close of business on the Required Redemption
Date,  unless  there  shall have been a default in the  payment of the  Required
Redemption  Price,  all rights of holders of shares being  redeemed  (except the
right to receive the Required Redemption Price) shall cease with respect to such
shares,  and such shares shall not thereafter be transferred on the books of the
Company, or be deemed to be outstanding for any purpose whatsoever.

         If on any  Required  Redemption  Date the funds of the Company  legally
available for the redemption of shares of Preferred  Stock are  insufficient  to
redeem the total number of outstanding  shares  subject to redemption,  then the
holders  of shares of the  Preferred  Stock  shall  share  ratably  in any funds
legally  available  for  redemption of such shares  according to the  respective
amounts that would be payable with respect to the full number of shares owned by
them if all such shares to be  redeemed  were  redeemed  in full.  The shares of
Preferred Stock not redeemed shall remain outstanding and entitled to all rights
and preferences  provided herein. At any time thereafter,  when additional funds
of the Company are legally  available  for the  redemption of such shares of the
Preferred  Stock,  such  funds will be used,  at the end of the next  succeeding
fiscal quarter,  to redeem the balance of such shares,  or such portion thereof,
for which funds are then legally available, on the basis set forth above.

         Any  notice  that is mailed as herein  provided  shall be  conclusively
presumed to have been duly given, whether or not a holder of the Preferred Stock
receives such notice;  and failure so to give such notice, or any defect in such
notice,  to the holders of any shares designated for redemption shall not affect
the  validity  of the  proceedings  for the  redemption  of any other  shares of
Preferred Stock.

         For  purposes  of this  Section 9, Put Event shall mean (i) a Change of
Control  (as  defined  in this  Section  9) of the  Company  or (ii) an Event of
Default as such term is defined in the Stock Purchase Agreement.

         Change in Control  means a change in control of the Company of a nature
that  would  be  required  to be  reported  (assuming  such  event  has not been
previously reported) in response to Item 1(a) of the Current Report on Form 8-K,
as in  effect  on the  date  hereof,  pursuant  to  Section  13 or  15(d) of the
Securities Exchange Act of 1934 (the "Exchange Act") pursuant to an agreement or
arrangement  authorized,  approved  or  acquiesced  in by the Company s Board of
Directors;  provided,  that, without limiting the foregoing, a Change in Control
shall be deemed to have  occurred at such time as,  pursuant to an  agreement or
arrangement  authorized,  approved  or  acquiesced  in by the Company s Board of
Directors  (A) any person is or becomes a  beneficial  owner (as defined in Rule
13d-3 under the Exchange Act), directly or indirectly,  of 50 percent or more of
the combined  voting power of  Corporation s outstanding  securities  ordinarily
possessing the right to vote for the election of directors  (Voting  Securities)
or (B) the Company  disposes  of all or  substantially  all of its  assets.  For
purposes of this paragraph,  Continuing  Directors shall mean individuals who on
the date hereof  constituted  the Board of  Directors  and any new  director who
subsequently  was elected or nominated  for election by a Board of Directors the
majority of which were Continuing Directors.

         Section 10. No Sinking Fund.  The Preferred  Stock shall not be subject
to the operation of a purchase, retirement or sinking fund.

         Section 11.  Voting  Rights.  The holders of Preferred  Stock shall not
have any voting  rights  except as set forth below or as otherwise  from time to
time required by law.

         (a) Whenever dividends on the Preferred Stock shall be in arrears in an
amount equal to one semi-annual  dividend payment,  the holders of the Preferred
Stock  (voting  separately  as a single  class) will be entitled to vote for and
elect one  director  (in addition to any other rights any such holder may have).
Such right of the holders of  Preferred  Stock to vote for the  election of such
additional director may be exercised at any annual meeting or at any adjournment
thereof, at any special meeting called for such purpose as hereinafter  provided
or by unanimous  written  consent of the holders of the Preferred  Stock,  until
dividends in default on such  outstanding  shares of Preferred  Stock shall have
been  paid in full (or  such  dividends  shall  have  been  declared  and  funds
sufficient therefor set apart for payment),  at which time the term of office of
the  director   elected   pursuant  to  this  Section   11(b)  shall   terminate
automatically  (subject to revesting  in the event of each and every  subsequent
default of the character specified in the preceding  sentence).  So long as such
right to vote  continues,  the  Secretary  of the Company  shall call,  upon the
written  request  of the  holders  of record of at least 10% of the  outstanding
shares of Preferred Stock addressed to him or her at the principal office of the
Company or, if such a request is not made, upon his or her own motion, a special
meeting  of the  holders  of such  shares for the  election  of such  additional
director,  as provided  herein.  Such meeting  shall be held not less than 45 or
more than 90 days  after the  accrual of such  right,  at the place and upon the
notice  provided  by law and in the  by-laws of the  Company  for the holding of
meetings of shareholders.  No such special meeting or adjournment  thereof shall
be held on a date less than 30 days before an annual meeting of  shareholders or
any special  meeting in lieu  thereof;  provided,  that at such  annual  meeting
appropriate  provisions are made to allow the holders of the Preferred  Stock to
exercise such right at such meeting. If at any such annual or special meeting or
any adjournment thereof the holders of a majority of the then outstanding shares
of  Preferred  Stock  entitled  to vote in such  election  shall be  present  or
represented  by proxy,  then the  authorized  number of directors of the Company
shall be increased by two, and the holders of Preferred Stock (voting separately
as a single  class)  shall be entitled to elect such  additional  director.  The
director so elected  shall  serve  until the next annual  meeting or until their
successors shall be elected and shall qualify,  unless the term of office of the
person so elected as a director  shall have  terminated by virtue of the payment
in full of all dividends in arrears (or such dividends  shall have been declared
and funds sufficient therefor set apart for payment).

         (b) If a director elected by the holders of Preferred Stock pursuant to
Section  11(a) shall  cease to serve as a director  before his or her term shall
expire, the holders of Preferred Stock then outstanding and entitled to vote for
such  director  may,  at a special  meeting of such  holders  called as provided
above,  elect a successor to hold office for the unexpired  term of the director
whose place shall be vacant.

         Section 12. Certain  Actions Not to be Taken Without Vote of Holders of
Preferred  Stock.  Without the consent or affirmative  vote of the holders of at
least two-thirds of the outstanding shares of Preferred Stock, voting separately
as a class,  the Company shall not authorize,  create or issue any shares of any
other class or series of capital stock ranking senior to the Preferred  Stock as
to dividends or upon liquidation. The affirmative vote or consent of the holders
of at least two-thirds of the outstanding shares of the Preferred Stock,  voting
separately  as a class,  shall be  required  for any  amendment,  alteration  or
repeal,  whether  by merger or  consolidation  or  otherwise,  of the  Company's
Articles  of   Incorporation   (including  any   certificate   of   designations
establishing  any class or  series of  preferred  stock of the  Company)  if the
amendment,  alteration or repeal adversely  affects the rights or preferences of
the Preferred  Stock;  provided,  however,  that any increase in the  authorized
preferred stock of the Company or the creation and issuance of any other capital
stock of the Company  ranking junior to the Preferred  Stock shall not be deemed
to materially affect such powers, preferences or special rights.

         Section 13.  Outstanding  Shares.  For purposes of this  Certificate of
Designations,  all shares of Preferred Stock shall be deemed  outstanding except
for (a) shares of Preferred  Stock held of record or beneficially by the Company
or any subsidiary of the Company; (b) from the date of surrender of certificates
representing Preferred Stock for conversion pursuant to Section 7, all shares of
Preferred Stock which have been converted into Common Stock or other  securities
or  property  pursuant  to  Section  7; (c) from the date  fixed for  redemption
pursuant to Section 6, all shares of Preferred  Stock which have been called for
redemption,  provided  that funds  necessary for such  redemption  are available
therefor and have been irrevocably  deposited or set aside for such purpose; and
(d) from the date  fixed for  redemption  pursuant  to  Section 9, all shares of
Preferred  Stock for which the holders have  exercised its put option,  provided
that funds  necessary for such  redemption are available  therefor and have been
irrevocably deposited or set aside for such purpose.

         Section  14.  Status of  Preferred  Stock  Upon  Retirement.  Shares of
Preferred  Stock that are  acquired  or  redeemed  by the  Company or  converted
pursuant  to Section 7 shall  return to the status of  authorized  and  unissued
shares of preferred stock of the Company without  designation as to series. Upon
the acquisition or redemption by the Company or conversion pursuant to Section 7
of all outstanding shares of Preferred Stock, all provisions of this Certificate
of Designations shall cease to be of further effect. Upon the occurrence of such
event,  the Board of Directors of the Company shall have the power,  pursuant to
Minnesota  Statutes,  Section 302A.135,  Subd. 5 or any successor  provision and
without  shareholder  action, to cause restated articles of incorporation of the
Company  or other  appropriate  documents  to be  prepared  and  filed  with the
Secretary of State of the State of Minnesota  which  reflect such removal of all
provisions  relating to the  Preferred  Stock  and/or the  cancellation  of this
Certificate of Designations.

         IN WITNESS WHEREOF,  Sparta Foods,  Inc. has caused this certificate to
be signed this 24th day of February, 1998.

                               SPARTA FOODS, INC.


                               By

                               Its


<PAGE>




                                    Exhibit B

[FORM OF OPINION LANGUAGE]

         1.  Each  of the  Company  and  La  Canasta  of  Minnesota,  Inc.  (the
"Subsidiary")  is a corporation  duly  organized,  validly  existing and in good
standing  under the laws of the State of Minnesota,  is qualified to do business
and is in good standing as a foreign  corporation in each jurisdiction  where it
is required to be qualified and has all requisite  corporate power and authority
to carry on its  business  as now  conducted,  to own,  lease  and  operate  its
properties and to authorize,  issue and sell the Preferred Stock as contemplated
by the Purchase  Agreement and to enter into and carry out the provisions of the
Purchase Agreement.

         2. As contemplated by Minnesota Statutes, Section 302A.673, the Company
has formed a committee  composed of all of the Board s disinterested  directors,
which  Committee  has approved  the  acquisition  of Preferred  Stock to be made
pursuant to the  Purchase  Agreement  on the Closing  Date and  thereafter,  and
accordingly,  such  Section  does  not  impose  any  limitation  on  a  business
combination or other transaction contemplated thereby with Harvest States.

         3. The Company owns all of the  outstanding  shares of capital stock of
the  Subsidiary.  To the best knowledge of such counsel,  as of the date hereof,
the Company does not have any direct or indirect ownership interest in any other
corporation,   partnership,   joint  venture,   association  or  other  business
enterprise.

         4.  The  Purchase  Agreement  has  been  authorized  by  all  necessary
corporate  action,  has been duly and  validly  executed  and  delivered  by the
Company and is a valid and binding agreement of the Company  enforceable against
the Company in accordance with its terms.  All corporate action necessary to the
authorization,  creation,  issuance and delivery of the Preferred Stock has been
taken by the Company.  The  Preferred  Stock has been duly  authorized,  validly
issued and  outstanding,  fully  paid and  nonassessable,  free from  preemptive
rights, and is free from any pledge,  lien,  encumbrance or restriction known to
or caused or created by the Company other than  restrictions  on transfer  under
state and/or federal  securities laws and has been issued in compliance with all
state and federal  securities  laws. Upon conversion of the Preferred Stock into
common stock,  $.01 par value per share,  of the Company (the "Common Stock") in
accordance with the terms of the Preferred  Stock, the Common Stock will be duly
authorized,  validly issued and outstanding,  fully paid and  nonassessable  and
free from any pledge,  lien,  encumbrance or  restriction  known to or caused or
created by the Company other than state and/or federal securities laws.

         5. The  execution,  delivery  and  performance  by the  Company  of the
Purchase Agreement and the consummation of the transactions  contemplated hereby
by the Company require no action by, notices to or filing with any  governmental
body, agency, official or authority or any third party.

         6. The authorization,  issuance and sale of the Preferred Stock and the
execution,  delivery and  performance  by the Company of the Purchase  Agreement
does  not and  will  not  (a)  contravene  or  conflict  with  the  articles  of
incorporation  or bylaws of the  Company,  (b)  contravene  or conflict  with or
constitute  a  violation  of any  provision  of any law,  regulation,  judgment,
injunction,  order or decree binding upon or applicable to the Company or any of
its properties or assets, (c) constitute a default under or give rise to a right
of  termination,  cancellation,  restriction  or  acceleration  of any  right or
obligation  of the  Company or to a loss of any  benefit to which the Company is
entitled  under any  provision of any  agreement,  contract or other  instrument
binding upon or applicable to the Company or any of its properties or assets and
known to such counsel  (which  shall  include all SEC Reports (as defined in the
Purchase  Agreement))  or any  license,  franchise  or permit  or other  similar
authorization  held by or  applicable  to the Company and known to such  counsel
(which  shall  include  all  SEC  Reports)  or (d)  result  in the  creation  of
imposition of any Lien on any asset of the Company. For purposes of the Purchase
Agreement,  Lien means, with respect to any asset, any mortgage,  lien,  pledge,
charge, security interest,  encumbrance or restriction of any kind in respect of
such asset.

         7. The authorized  capital stock of the Company  consists of 15,000,000
shares of Common Stock of which  6,798,637  shares are issued and outstanding as
of the date hereof  (without  giving  effect to the Purchase  Agreement  and the
transactions   contemplated   thereby)  and  1,000,000  shares  of  undesignated
preferred stock,  2,500 of which are designated  Preferred  Stock,  Series 1998,
none of which are  outstanding  as of the date  hereof.  As of the date  hereof,
266,333 shares of Common Stock are reserved for issuance pursuant to the Company
s Amended  and  Restated  Stock  Option  Plan,  pursuant  to which  options  for
1,033,667  shares of Common  Stock are  outstanding.  In  addition,  options for
70,000 shares of Common Stock are outstanding but not issued pursuant to a plan.
As of the date  hereof,  3,634,208  shares of  Common  Stock  are  reserved  for
issuance  pursuant to the  exercise of  outstanding  warrants.  All  outstanding
shares of Common  Stock are duly  authorized,  validly  issued,  fully  paid and
nonassessable,  are free from  preemptive  rights and were issued in  compliance
with all state and federal  securities  laws.  Except as set forth above, to the
best  knowledge of such counsel,  there are  outstanding  (i) no other shares of
capital or other voting  securities  of the Company,  (ii) no  securities of the
Company  convertible  into or exchangeable for shares of capital stock or voting
securities  of the Company and (iii) no other  options or other rights to stock,
voting  securities or securities  convertible  into or exchangeable  for capital
stock or voting  securities  of the Company (the items in clauses (i),  (ii) and
(iii) being referred to  collectively  as the Company  Securities ). To the best
knowledge of such counsel,  there are no outstanding  obligations of the Company
to repurchase, redeem or otherwise acquire any Company Securities.

         8. To the best  knowledge of such counsel,  there are no legal actions,
suits,  arbitrations or other legal,  administrative or governmental proceedings
or  investigations  pending  or, to the  knowledge  of the  Company,  threatened
against the Company or the  Subsidiary,  or its properties or business,  and the
Company  is not  aware of any facts  which  are  likely to result in or form the
basis for any such action, suit or other proceeding,  except as described in its
1997 10-KSB (as defined in the  Purchase  Agreement).  To the best  knowledge of
such counsel,  neither the Company nor the Subsidiary is in default with respect
to any  judgment,  order or decree of any  court or any  governmental  agency or
instrumentality  nor has the Company or the Subsidiary  been threatened with any
action or proceeding under any business or zoning ordinance, law or regulation.

         9. The issuance and sale of the Preferred  Stock as contemplated by the
Purchase Agreement complies with applicable Nasdaq governance standards.





                                                                    Exhibit 20.1
FROM:                                  FOR:             
Swenson NHB Investor Relations         Sparta Foods, Inc.
121 South Eighth St., Suite 1111       1565 First Ave. NW
Minneapolis, Minn. 55402               New Brighton, Minn. 55112
Contact: Doug Ewing                    Contact: A. Merrill Ayers, CFO,
(612) 371-0000                         (612) 697-5500

FOR IMMEDIATE RELEASE

   SPARTA FOODS ANNOUNCES SUBSTANTIAL MINORITY INTEREST INVESTMENT BY HARVEST
                               STATES COOPERATIVES

         ST. PAUL, Minn., Feb 25 -- Sparta Foods, Inc., (Nasdaq: SPFO) announced
today the  completion  of a  private  placement  of  $2,500,000  of  convertible
preferred stock, purchased by Harvest States Cooperatives,  headquartered in St.
Paul,  Minn.  These shares are convertible into 1,515,151 shares of common stock
at $1.65 per share.
         Joel P. Bachul,  president and chief executive officer of Sparta Foods,
said "We are  pleased to welcome  Harvest  States as a  significant  investor in
Sparta  Foods and view this as a  strategic  alliance  which will  benefit  both
companies.  Sparta Foods requires additional resources to fund its expansion and
establish a preeminent position in the high-growth tortilla food product market,
in which it is already a major regional leader."
         As a result of the  investment  Harvest  States will have a  beneficial
equity interest in Sparta Foods of approximately 18 percent and will gain a seat
on the board of directors.  Proceeds from the private  placement will be used to
repay certain debt and for general working capital purposes.
        Sparta  Foods  is  a  regional  market  leader  in  the  production  and
distribution of tortillas and value-added  tortilla products to the food service
and retail foods  industries.  The Company's  product line  includes  tortillas,
tortilla  chips,  picante and other salsas.  Sparta Foods  distributes  its food
products to retail grocery chains  principally under the LaCanasta(R),  Cruz(R),
and La Campana Paradiso(R) labels.  Foodservice customers include Perkins Family
Restaurants,  Friendly's Restaurants and other nationally-known  restaurants and
distributors.
        Certain  statements made by the chief executive  officer of Sparta Foods
relating to a strategic  alliance which will benefit both companies and the need
for additional  resources to fund its continued expansion and establishment of a
preeminent  position  in  the  high-growth  tortilla  food  product  market  are
forward-looking  statements  that reflect  risks and  uncertainties  which could
cause actual results to differ  materially  from those  projected.  Factors that
could cause actual results to differ from projected results include, but are not
limited to, the following:  the expectation of a beneficial  strategic  alliance
may be impacted  by actions  and events not within the control of either  party;
and the ability of Sparta Foods to achieve a preeminent position in the tortilla
food market depends on its ability to continue to develop high quality  products
at  competitive  prices,  the  market  acceptance  of such  products  and  other
competitive factors.
                                     # # # #
02/25/98

                                                                Exhibit 20.2

FROM:                                   FOR:
Swenson NHB Investor Relations          Sparta Foods, Inc.
121 South Eighth St., Suite 1111        1565 First Ave. NW
Minneapolis, Minn. 55402                New Brighton, Minn. 55112
Contact: Doug Ewing                     Contact: A. Merrill Ayers, CFO, 
(612) 371-0000                          (612) 697-5500

FOR IMEMDIATE RELEASE


          HARVEST STATES CEO ELECTED TO SPARTA FOODS BOARD OF DIRECTORS

    ST. PAUL, Minn.,  March 4 --  Sparta Foods, Inc.,  (Nasdaq:  SPFO) announced
today the election of John D. Johnson,  president and chief executive officer of
St. Paul,  Minn.-based  Harvest States  Cooperatives,  to Sparta Foods' board of
directors.
    Michael J.  Kozlak,  chairman of the board of Sparta  Foods,  said,  "We are
pleased to welcome Mr.  Johnson to the Sparta  Foods  board.  Under the terms of
Harvest States' recent equity investment in Sparta Foods, their company gained a
position on Sparta Foods' board of directors.  The fact that the chief executive
of Harvest  States will serve in that position is  indicative of the  importance
that both parties place on the strategic alliance between the two companies."
    Sparta  Foods announced in February the completion of a private placement of
$2,500,000  of  convertible  preferred  stock,   purchased  by  Harvest  States,
resulting in their  beneficial  equity interest in Sparta Foods of approximately
18 percent.  The shares are convertible into 1,515,151 shares of common stock at
$1.65 per share.
    Johnson has been  president and chief  executive  officer of Harvest  States
Cooperatives  since 1994. He joined GTA Feeds, a part of Harvest States, in 1976
and rose quickly through the marketing management ranks until his appointment as
GTA's  vice  president  and  general  manager  in 1989.  He served as group vice
president of Harvest States from 1992 to 1994.
    Sparta Foods is a regional market leader in the production and  distribution
of tortillas and  value-added  tortilla  products to the food service and retail
foods industries. The Company's product line includes tortillas, tortilla chips,
picante and other salsas.  Sparta Foods  distributes its food products to retail
grocery  chains  principally  under the  LaCanasta(R),  Cruz(R),  and La Campana
Paradiso(R)  labels.  Foodservice  customers include Perkins Family Restaurants,
Friendly's Restaurants and other nationally-known  restaurants and distributors.

03/04/9




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