GRIST MILL CO
SC 13G, 1997-02-14
SUGAR & CONFECTIONERY PRODUCTS
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                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                            WASHINGTON, D.C.  20549



                                  SCHEDULE 13G



                   Under the Securities Exchange Act of 1934

                              (Amendment No.   )*


                                 GRIST MILL CO.
                                (Name of Issuer)


                                  COMMON STOCK
                         (Title of Class of Securities)


                                   398629204
                                 (CUSIP Number)


Check the following box if a fee is being paid with this statement [    ].  (A
fee is not required only if the filing person:  (1) has a previous statement on
file reporting beneficial ownership of more than five percent of the class of
securities described in Item 1; and (2) has filed no amendment subsequent
thereto reporting beneficial ownership of five percent or less of such class.)
(See Rule 13d-7).

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purposed of Section 18 of the Securities Exchange
Act of 1934 ("Act") or otherwise subject to the liabilities of that section of
the Act but shall be subject to all other provisions of the Act (however, see
the Notes).






                               Page 1 of 5 pages

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CUSIP No. 398629204                   13G                   Page  2  of  5 Pages



1.  NAME OF REPORTING PERSON
    S.S. or I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

                HEARTLAND ADVISORS, INC.

                #39-1078128

2.  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*

                                                     (a)  [      ]
                                                     (b)  [      ]

3.  SEC USE ONLY


4.  CITIZENSHIP OR PLACE OF ORGANIZATION

                WISCONSIN, U.S.A.
         
           NUMBER OF          5.  SOLE VOTING POWER        
            SHARES                                         
          BENEFICIALLY               350,000               
            OWNED BY                                       
              EACH            6.  SHARED VOTING POWER      
           REPORTING          None                         
             PERSON                                        
              WITH            7.  SOLE DISPOSITIVE POWER   
                                    350,000                
                                                           
                              8.  SHARED DISPOSITIVE POWER 
                              None                         
                                                          
9.  AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

       350,000

10.  CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES*



11.  PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9

         5.2%

12.  TYPE OF REPORTING PERSON*

              IA


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CUSIP NUMBER  398629204 Page 3 Of 5 Pages

Item 1.
     (a) Name of Issuer:   Grist Mill Co.


     (b) Address of Issuer's Principal Executive Offices:
           21340 Hayes Avenue
           P.O. Box 430
           Lakeville,  MN   55044-0430
Item 2.
     (a) Name of Person Filing:    Heartland Advisors, Inc.


     (b) Address of Principal Business Office:
               Heartland Advisors, Inc.
               790 North Milwaukee Street
               Milwaukee, WI  53202


     (c) Citizenship:       Heartland Advisors is a Wisconsin corporation.

     (d) Title of Class of Securities:  Common Stock

     (e) CUSIP Number: 398629204

Item 3. If this statement is filed pursuant to Rule 13d-1(b),
        or 13d-2(b), check whether the person filing is a:

     (a)_____   Broker or Dealer registered under Section 15 of
                the Act.

     (b)_____   Bank as defined in Section 3(a)(6) of
                the Act.

     (c)_____   Insurance company as defined in Section 3(a)(19)
                of the Act.

     (d)_____   Investment company registered under Section 8 of
                the Investment Company Act of 1940.

     (e)__X__   Investment adviser registered under Section 203 of
                the Investment Advisers Act of 1940.

     (f)_____   Employee Benefit Plan, Pension Fund which is subject
                to the provisions of the Employee Retirement
                Income Security Act of 1974 or Endowment Fund;  see
                Sec 240.13d-1(b)(1)(ii)(F).

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     (g)_____   Parent Holding Company, in accordance with
                Sec 240.13d-1(b)(ii)(G) (Note:  See Item 1).


     (h)_____   Group, in accordance with
                Sec 240.13d-1(b)(1)(ii)(H).

Item 4.  Ownership.

     (a) Amount beneficially owned:
         350,000 shares may be deemed beneficially owned within the meaning of
Rule 13d-3 of the Securities Exchange Act of 1934 by Heartland Advisors, Inc.

     (b) Percent of Class:
         5.2%

     (c) For information on voting and dispositive power with respect to the
above listed shares, see Items 5-8 of the Cover Page.


Item 5.  Ownership of Five Percent or Less of a Class.

         If this statement is being filed to report the fact that as of the 
date hereof the reporting person has ceased to be the beneficial owner of more 
than five percent of the class of securities, check the following:[  ]


Item 6.  Ownership of more than Five Percent on Behalf of Another
         Person.

         The shares of common stock to which this Schedule relates are held in
investment advisory accounts of Heartland Advisors, Inc.  As a result, various
persons have the right to receive or the power to direct the receipt of
dividends from, or the proceeds from the sale of, the securities.  The
interests of one such account, Heartland Value Fund, a series of Heartland
Group, Inc., a registered investment company,  relates to more than 5% of the
class.


Item 7.  Identification and Classification of the Subsidiary Which Acquired the
         Security Being Reported on By the Parent Holding Company.

         Not Applicable.

Item 8.  Identification and Classification of Members of the Group.

         Not Applicable.

Item 9.  Notice of Dissolution of Group.

         Not Applicable.

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Item 10. Certification.

         By signing below, I certify that, to the best of my knowledge and 
belief, the securities referred to above were acquired in the ordinary
course of business and were not acquired for the purpose of and do not have the
effect of changing or influencing the control of the issuer of such securities
and were not acquired in connection with or as a participant in any transaction
having such purposes or effect.

                                   SIGNATURE

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

DATE:  February 12, 1997

                                           HEARTLAND ADVISORS, INC.    
                                                                            
                                           By:      PATRICK J. RETZER  
                                                      Patrick J. Retzer      
                                                      Vice President/Treasurer 
                                                                            




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