1

                            SCHEDULE 14A INFORMATION

          PROXY STATEMENT PURSUANT TO SECTION 14(A) OF THE SECURITIES
                  EXCHANGE ACT OF 1934 (AMENDMENT NO.        )

Filed by the Registrant [   ]
Filed by a Party other than the Registrant [X]
Check the appropriate box:
[X]      Preliminary Proxy Statement
[   ]    Confidential, for Use of Commission Only (as permitted by Rule
         14a-6(e)(2))
[   ]    Definitive Proxy Statement
[   ]    Definitive Additional Materials
[   ]    Soliciting Material Pursuant to Section 240.14a-11(c) or Section
         240.14a-12

                          ENVIRODYNE INDUSTRIES, INC.
- --------------------------------------------------------------------------------
                (Name of Registrant as Specified in its Charter)

                               ZAPATA CORPORATION
- --------------------------------------------------------------------------------
    (Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):
[X]      No fee required.
[ ]      Fee computed on table below per Exchange Act Rules 14a-6(i) and 0-11.

         (1)     Title of each class of securities to which transaction
                 applies:

         -----------------------------------------------------------------------
         (2)     Aggregate number of securities to which transaction applies:

         -----------------------------------------------------------------------
         (3)     Per unit price or other underlying value of transaction
                 computed pursuant to Exchange Act Rule 0-11 (set forth the
                 amount on which the filing fee is calculated and state how it
                 was determined):

         -----------------------------------------------------------------------
         (4)     Proposed maximum aggregate value of transaction:

         -----------------------------------------------------------------------
         (5)     Total fee paid:

         -----------------------------------------------------------------------

[   ]    Fee paid previously with preliminary materials.

[   ]    Check box if any part of the fee is offset as provided by Exchange Act
         Rule 0-11(a)(2) and identify the filing for which the offsetting fee
         was paid previously. Identify the previous filing by registration
         statement number, or the Form or Schedule and the date of its filing.

         (1)     Amount Previously Paid:

                 ---------------------------------------------------------------
         (2)     Form, Schedule or Registration Statement No.:

                 ---------------------------------------------------------------
         (3)     Filing Party:

                 ---------------------------------------------------------------
         (4)     Date Filed:

                 ---------------------------------------------------------------
   2
                              --PRELIMINARY COPY--



                               ZAPATA CORPORATION

                        1717 St. James Place, Suite 550
                              Houston, Texas 77056
                                 (713) 940-6100


                          -------------------------


                                PROXY STATEMENT

           In Opposition to Solicitation by the Board of Directors of
                          ENVIRODYNE INDUSTRIES, INC.


                          -------------------------

                       ANNUAL MEETING OF STOCKHOLDERS OF
                          ENVIRODYNE INDUSTRIES, INC.

                           To be held on May 16, 1997

To Fellow Stockholders of Envirodyne:

                 This Proxy Statement and the accompanying BLUE proxy card are
being furnished by Zapata Corporation, a Delaware corporation ("Zapata"), to
stockholders of Envirodyne Industries, Inc., a Delaware corporation (the
"Company"), in connection with the solicitation of proxies by Zapata for use at
the Annual Meeting of Stockholders of the Company (the "Annual Meeting") to be
held on Friday, May 16, 1997, at 9:00 a.m., local time, at Sidley & Austin, One
First National Plaza, 55th Floor Conference Center, Chicago, Illinois, and at
any adjournment or postponement thereof.  The principal executive offices of
the Company are located at 701 Harger Road, Suite 190, Oak Brook, Illinois
60521.  This Proxy Statement and the enclosed BLUE proxy card are being sent to
stockholders by Zapata on or about April __, 1997.

                 At the Annual Meeting, five directors will be elected.  Zapata
is soliciting proxies in support of:

                 1.       The election of the following three nominees of
Zapata (the "Zapata Nominees") to serve as directors until the next Annual
Meeting and until their successors are elected and qualified:
   3
                          Malcolm I. Glazer, Avram A. Glazer and Robert V.
Leffler, Jr.;

                 2.       The ratification of the appointment of Coopers &
Lybrand L.L.P. as the Company's independent accountants for the fiscal year
ending December 25, 1997; and

                 3.       A proposal recommending that the Board of Directors
of the Company take appropriate action to redeem as soon as practicable the
rights issued under the Rights Agreement between the Company and Harris Trust &
Savings Bank dated as of June 26, 1996 (the "Rights Plan") or otherwise
terminate the Rights Plan and not implement any other stockholder rights plan
without a binding vote of the Company's stockholders.

                 As reported in the Notice of Annual Meeting of Stockholders
and Proxy Statement filed by the Company (the "Company Proxy Statement") with
the Securities and Exchange Commission on _______, 1997, the record date (the
"Record Date") for the Annual Meeting is March 21, 1997.  Only stockholders of
record as of the close of business on the Record Date will be entitled to
notice of and to vote at the Annual Meeting.  According to the Company Proxy
Statement, as of the close of business on the Record Date there were
outstanding 14,552,233 shares of the Company's common stock, par value $0.01
per share ("Common Stock").  Each share of Common Stock is entitled to one vote
on all matters to come before the Annual Meeting.  The Company has no other
class of voting securities outstanding.

                 Shares of Common Stock cannot be voted at the Annual Meeting
unless the holder thereof is present in person or represented by proxy.  When
the accompanying BLUE proxy card is properly executed and returned, the shares
represented thereby will be voted as specified thereon.  If no specification
has been given in a proxy and authority to vote has not been withheld, the
shares represented thereby will be voted: "FOR" the Zapata Nominees, "FOR" the
ratification of the appointment of Coopers & Lybrand L.L.P. as the independent
accountants for the Company for the 1997 fiscal year and "FOR" the proposal
recommending that the Board of Directors redeem the rights issued under or
otherwise terminate the Rights Plan.  As to any other matters as may properly
come before the Annual Meeting, the persons named as proxies on the enclosed
BLUE proxy card will vote in accordance with their judgment on such matters
pursuant to discretionary authority.  See "Voting and Proxy Procedures" below.

                 TO ELECT THE ZAPATA NOMINEES TO THE COMPANY'S BOARD OF
DIRECTORS AND TO VOTE IN FAVOR OF THE PROPOSAL RECOMMENDING THAT THE BOARD OF
DIRECTORS TAKE ACTION TO REDEEM THE RIGHTS ISSUED UNDER OR OTHERWISE TERMINATE
THE STOCKHOLDERS RIGHTS PLAN, PLEASE SIGN, MARK, DATE AND PROMPTLY RETURN THE
ENCLOSED BLUE PROXY CARD IN THE ENCLOSED POSTAGE-PAID ENVELOPE.  ONLY YOUR
LATEST DATED AND SIGNED PROXY WILL COUNT AT THE ANNUAL MEETING.

                 ZAPATA URGES YOU NOT TO SIGN ANY PROXY CARD SENT TO YOU BY THE
COMPANY.  IF YOU HAVE ALREADY DONE SO, YOU MAY REVOKE YOUR PROXY





                                     - 2 -
   4
BY DELIVERING A LATER DATED BLUE PROXY CARD TO ZAPATA IN THE ENCLOSED
POSTAGE-PAID ENVELOPE.

                 If you have any questions or need assistance in voting your
shares or in changing your vote please contact Zapata at (713) 940-6100 or our
solicitation agent:

                            GEORGESON & COMPANY INC.
                               Wall Street Plaza
                            New York, New York 10005
                            Toll Free (800) 223-2064

                                       or

                             Bankers and Brokerage
                           Firms please call collect:
                                 (212) 440-9800





                                     - 3 -
   5
                            ANNUAL MEETING PROPOSALS

PROPOSAL 1:
APPROVAL OF THE ZAPATA NOMINEES
FOR ELECTION AS DIRECTORS AT THE ANNUAL MEETING

                 According to the Company Proxy Statement, the Board of
Directors voted at a meeting held on March 19, 1997 to reduce the number of
directors from seven to five members upon the expiration of the current term of
directors.  The terms of the seven incumbent directors will expire at the
Annual Meeting.  The Board of Directors is soliciting proxies in favor of the
election of five incumbent Directors (excluding incumbent directors Malcolm I.
Glazer and Avram A. Glazer) as nominees for election as directors to serve
until the 1998 Annual Meeting of Stockholders of the Company and until their
successors are duly elected and qualified.  Zapata proposes that the three
Zapata Nominees (including incumbent directors Malcolm I. Glazer and Avram A.
Glazer) be elected as directors of the Company, to serve until the next Annual
Meeting and until their successors shall have been duly elected and qualified.

                 The name, business address, present principal occupation or
employment and employment history of each of the Zapata Nominees is set forth
below.  Such information has been furnished by the respective nominees.  Each
of the Zapata Nominees, if elected, will hold office until the 1998 Annual
Meeting of Stockholders and until his successor has been elected and qualified
or until his earlier death, resignation or removal.  Each of the Zapata
Nominees has consented to serve as a director, if elected.  While Zapata does
not expect that any of the Zapata Nominees will be unable to stand for
election, in the event that one or more of the Zapata Nominees become
unavailable to serve, shares represented by the accompanying BLUE proxy card
will be voted for a substitute candidate or candidates selected by Zapata or
the proxy holders.

ZAPATA NOMINEES FOR DIRECTOR

                 MALCOLM I. GLAZER, age 68, has served as a director of the
Company since May 1995. Mr. Glazer is a self-employed private investor, whose
diversified portfolio consists of investments in television broadcasting,
restaurants, restaurant equipment, food services equipment, health care,
banking, real estate, stocks, government securities and corporate bonds. He is
also the owner of the Tampa Bay Buccaneers, a National Football League
franchise.  Mr. Glazer has been President and Chief Executive Officer of First
Allied Corporation ("First Allied"), an investment company, since 1984.  He has
served as a director of Zapata since July 1993, has been the Chairman of the
Board of Directors of Zapata since July 1994 and served as President and Chief
Executive Officer of Zapata from August 1994 until March 1995.  He currently
serves as the Chairman of the Board of Houlihan's Restaurant Group, Inc., a
restaurant holding company ("Houlihan's"), and a director of Specialty
Equipment Companies, Inc., a food services equipment manufacturer
("Specialty").  Malcolm I. Glazer is the father of Avram A. Glazer.  His
business address is 1482 South Ocean Boulevard, Palm Beach, Florida 33480.





                                     - 4 -
   6
                 AVRAM A. GLAZER, age 36, has served as a director of the
Company since May 1995, and a member of the Audit Committee of the Board of
Directors of the Company since January 1997.  Mr. Glazer has served as the
President and Chief Executive Officer of Zapata since March 1995.  Prior to
that time, Mr. Glazer was employed by, and worked on behalf of, Malcolm I.
Glazer and a number of entities owned and controlled by Malcolm I. Glazer,
including Florida Management Office, TV Management Office, Farmington Mobile
Home Park, Inc., Century Development Corporation d/b/a/ KGNS Laredo and
Canandaigua Mobile Park.  Mr. Glazer has served as Vice President of First
Allied since 1985.  He has served as a director of Zapata since July 1993, and
also is a director of Houlihan's and Specialty.  Avram A. Glazer is the son of
Malcolm I. Glazer.  His business address is 18 Stoney Clover Lane, Pittsford,
New York 14534.

                 ROBERT V. LEFFLER, Jr., age 51, has served as owner of the
Leffler Agency, an advertising and marketing/public relations firm based in
Baltimore, Maryland that specializes in sports, rental real estate and medical
areas, for more than the past five years.  Among the clients of the Leffler
Agency are the Tampa Bay Buccaneers owned by Malcolm I. Glazer.  Mr. Leffler
has served as a director of Zapata since May 1995.  His business address is
2607 North Charles St., Baltimore, Maryland 21218.

                 Zapata expects the Zapata Nominees, if elected, to receive
such compensation as is provided to non-employee Directors of the Company
under its established compensation arrangements.  The established compensation
arrangements for directors (including incumbent directors Malcolm I. Glazer and
Avram A. Glazer) during 1996, as described in the Company Proxy Statement, 
consisted of the following:

                 Each director who was not an officer of the Company received
                 an annual retainer of $20,000 in 1996 and a fee of $1,000 for
                 each attended meeting of the Board of Directors.  Chairmen of
                 committees of the Board of Directors received an annual
                 retainer of $1,500 in 1996.  Directors also received a fee for
                 each attended meeting of a committee of the Board of Directors
                 of $1,000 ($500 in the case of committee meetings occurring
                 immediately before or after meetings of the full Board of
                 Directors).  Directors who were officers of the Company did
                 not receive compensation in their capacity as members of the
                 Board of Directors.  On May 10, 1995 (the date of the
                 Company's 1995 Annual Meeting of Stockholders), each non-
                 employee director of the Company received a non-qualified
                 stock option to purchase 2,000 shares of Common Stock at an
                 option exercise price equal to the fair market value of the
                 Common Stock on the date of grant in accordance with the terms
                 of the Envirodyne Industries, Inc. 1993 Stock Option Plan, as
                 amended and restated.  Pursuant to this Plan, on the date of
                 the 1996 Annual Meeting of Stockholders, non-employee
                 directors were granted an additional stock option to purchase
                 1,000 shares of Common Stock at an option exercise price equal
                 to the fair market value of the Common Stock on the date of
                 the grant.  Pursuant to the Company's Non-Employee Directors'
                 Compensation Plan, non-employee directors of the Company may
                 elect to receive their director fees in the form of shares of
                 Common Stock.  The number of shares received is based on the
                 average of the closing bid and asked price of the





                                     - 5 -
   7

                 Common Stock on the business day preceding the date the        
                 Common Stock is issued.  All of the non-employee directors
                 elected to receive their director fees in the form of shares   
                 of Common Stock for 1996.

                 ZAPATA STRONGLY ENCOURAGES YOU TO VOTE FOR EACH OF THE ZAPATA
NOMINEES LISTED ABOVE ON THE ENCLOSED BLUE PROXY CARD.

PROPOSAL 2:
RATIFICATION OF APPOINTMENT OF COOPERS & LYBRAND L.L.P. AS THE COMPANY'S
INDEPENDENT ACCOUNTANTS FOR THE 1997 FISCAL YEAR

                 As set forth in the Company Proxy Statement, at the Annual
Meeting, the stockholders will be asked to vote on a proposal to ratify the
appointment of Coopers & Lybrand L.L.P. as the independent accountants for the
Company for the fiscal year ending December 25, 1997.  According to the Company
Proxy Statement, representatives of Coopers & Lybrand L.L.P. are expected to be
present at the Annual Meeting and will have an opportunity to respond to
appropriate questions and make a statement if they so desire.  The accompanying
BLUE proxy card will be voted in accordance with your instructions on such
matter.  You may vote for ratification of the appointment of Coopers & Lybrand
L.L.P. as the independent accountants or vote against or abstain from voting on
ratification of Coopers & Lybrand L.L.P. by marking the appropriate box on the
BLUE proxy card.  If no marking is made, you will be deemed to have given a
direction to vote the shares represented by the BLUE proxy card FOR the
ratification of the appointment of Coopers & Lybrand L.L.P.

PROPOSAL 3:
RECOMMENDATION THAT THE COMPANY'S BOARD OF DIRECTORS TAKE APPROPRIATE ACTION TO
REDEEM AS SOON AS PRACTICABLE THE RIGHTS ISSUED UNDER THE RIGHTS PLAN OR
OTHERWISE TERMINATE THE RIGHTS PLAN AND NOT IMPLEMENT ANY OTHER STOCKHOLDER
RIGHTS PLAN WITHOUT A BINDING VOTE OF THE COMPANY'S STOCKHOLDERS

                 Zapata strongly encourages you to vote in favor of the
proposal recommending that the Board of Directors of the Company take
appropriate action to redeem as soon as practicable the rights (the "Rights")
issued under the Rights Plan or otherwise terminate the Rights Plan and not
implement any other stockholder rights plan without a binding vote of the
Company's stockholders.

                 On June 26, 1996, the Company's Board of Directors (Messrs.
Malcolm I. Glazer and Avram A. Glazer dissenting), without stockholder
approval, adopted the Rights Plan, a type of anti-takeover device commonly
known as a "poison pill."  In a June 26, 1996 press release, the Company stated
that the adoption of the Rights Plan followed the announcement by Zapata that
Zapata had raised its ownership of Common Stock to approximately 40.6% of the
shares outstanding.  The press release further stated that "[w]hile the Company
has been and continues to be prepared to carefully consider good faith offers
to acquire the Company, the Board believes that





                                     - 6 -
   8
the Rights Plan will enhance the Board's ability to negotiate the best price
possible, on behalf of all the Company's stockholders, should a change of
control occur.  The Rights Plan is designed, among other things, to prevent an
acquiror from gaining control of the Company without offering a fair price to
all of the Company's stockholders."  The terms of the Rights Plan effectively
preclude Zapata from becoming the beneficial owner of shares of Common Stock if
its aggregate beneficial ownership would equal or exceed 41% of the outstanding
shares of Common Stock (except pursuant to a tender or exchange offer for all
outstanding shares of Common Stock on terms approved by a majority of the
directors of the Company not representatives of or affiliated with Zapata).

                 If the Rights are redeemed, Zapata would be able to acquire
beneficial ownership of additional shares of Common Stock above the 41%
ownership threshold set by the Rights Plan.  Zapata intends to continue to
evaluate the possibility of acquiring additional shares of Common Stock and
desires the opportunity to make such acquisitions without being effectively
precluded from doing so by the terms of the Rights Plan.  Such purchases of
Common Stock by Zapata could include transactions in the open market or
privately negotiated transactions not involving an offer to all stockholders of
the Company.  If Zapata obtains ownership of shares of Common Stock exceeding
50% of the outstanding shares of Common Stock entitled to vote, Zapata will be
the beneficial owner of Common Stock having sufficient voting power to
determine the outcome of any action taken by the stockholders of the Company
(including action by written consent without a meeting), except for any vote
prior to August 16, 1997 on certain "business combinations" within the meaning
of Section 203 of the Delaware General Corporation Law.  See "Possible
Acquisition by Zapata of Additional Common Stock or Merger or Other Business
Combination with the Company" below.

                 If Zapata acquires beneficial ownership of more than 50% of
the Common Stock, the Company may be required, under the terms of instruments
governing certain of its outstanding debt, to redeem such debt at the option of
the respective holders at a premium.  The Company has stated that such
redemption could result in an additional cost to the Company of up to $18
million.  See "Possible Acquisition by Zapata of Additional Common Stock or
Merger or Other Business Combination with the Company" below.

                 The Rights Plan provides that the Board of Directors may
redeem the Rights at an exercise price of $.001 per Right (subject to
adjustment in certain circumstances), payable in cash or shares of Common
Stock.  The Rights Plan also provides, however, that a decision to redeem the
Rights requires the concurrence of a majority of the Continuing Directors (as
defined in the Rights Plan).  The definition of Continuing Director in the
Rights Plan generally includes directors of the Company who either were members
of the Board of Directors on June 26, 1996 or subsequently become members of
the Board of Directors if their nomination for election or election is approved
by a majority of the Continuing Directors.  The definition, however, excludes,
among others, a director of the Company  who, together with certain affiliates
and associates, is the beneficial owner of 35% or more of the Common Stock then
outstanding.  As a result of this exclusion, Malcolm I. Glazer and Avram A.
Glazer currently are not considered to be Continuing Directors and the Zapata
Nominees, if elected, will likewise not be considered Continuing Directors.
Under the terms of the





                                     - 7 -
   9
Rights Plan, a Zapata Nominee, if elected, would therefore be excluded from the
group of directors whose concurrence is necessary to redeem the Rights or to
amend the Rights Plan and whose recommendation or approval is necessary in
order for persons who subsequently become directors to be Continuing Directors.
Zapata believes that the provisions of the Rights Plan relating to Continuing
Directors create an impediment to a change in composition of the Board of
Directors that the Company's stockholders may desire because such provisions
place certain members of the Company's existing Board of Directors (and
successors approved by them) in a position to prevent new directors not
approved by such members (or successors) from participating in any decision to
redeem or amend the Rights.  If, for example, the Company's stockholders voted
to elect directors that do not include any Continuing Directors, a situation
would be created in which the Rights could not, in accordance with the terms of
the Rights Plan, be redeemed or amended, regardless of whether such action
would be in the best interests of the Company and its stockholders.  In
addition, Zapata believes that the elements of the definition of Continuing
Director and related provisions which discriminate against its existing
ownership position are unfair and invalid.  Zapata intends to seek, through
litigation, to invalidate or otherwise challenge the provisions of the Rights
Plan relating to Continuing Directors.

                 If the three Zapata Nominees are elected, they will constitute
a majority of the five-member Board of Directors.  The combination of the
recommended redemption of the Rights and the election of the Zapata Nominees
may facilitate Zapata's ability to undertake transactions described under
"Possible Acquisition by Zapata of Additional Common Stock or Merger or Other
Business Combination with the Company" below.

                 ZAPATA STRONGLY ENCOURAGES YOU TO VOTE IN FAVOR OF THE
PROPOSAL RECOMMENDING THAT THE COMPANY'S BOARD OF DIRECTORS TAKE ACTION TO
REDEEM THE RIGHTS ISSUED UNDER OR OTHERWISE TERMINATE THE RIGHTS PLAN.

OTHER PROPOSALS

                 Except as set forth above, Zapata is not aware of any
proposals to be brought before the Annual Meeting.  Should other proposals be
properly brought before the Annual Meeting, the persons named on the BLUE proxy
card will vote on such proposals in accordance with their  judgment pursuant to
discretionary authority.

                 For a description of the voting and proxy solicitation
procedures, see "Voting and Proxy Procedures" and "Proxy Solicitation" below.





                                     - 8 -
   10
                       POSSIBLE ACQUISITION BY ZAPATA OF
                       ADDITIONAL COMMON STOCK OR MERGER
                 OR OTHER BUSINESS COMBINATION WITH THE COMPANY

                 The purpose of Zapata's initial acquisition of Common Stock in
August 1995 was to make an investment which would be the first step in a
proposed transformation of Zapata away from the energy business and into
food-related businesses.  Zapata recently has announced its intention to change
from its previous strategy of repositioning into food-related businesses to a
new multi-industry strategy that includes expansion with various businesses as
appropriate opportunities arise.  Zapata intends to continue to evaluate the
possibility of acquiring additional shares of Common Stock from time to time in
the open market or in privately negotiated transactions or proposing a merger
or other business combination with the Company.  See "Annual Meeting
Proposals--Proposal 3" above for information regarding the effect of the Rights
on Zapata's ability to acquire additional shares of Common Stock.  Redemption
of the Rights or termination of the Rights Plan would facilitate Zapata's
ability to increase its level of ownership of Common Stock.

                 Election of the three Zapata Nominees would result in
representatives of Zapata constituting a majority of the five-member Board of
Directors of the Company.  Zapata does not have any plans to change the
executive management of the Company and is generally satisfied with the
performance of the Company's executive management.  A majority of the members
of the Board of Directors would be in a position to cause the Company to enter
into a merger agreement or other business combination transaction, subject to
any requisite vote of the Company's stockholders.  Zapata does not, however,
intend to enter into any agreement for a merger or other business combination
transaction between Zapata and the Company unless the agreement is approved by
a committee of the Board of Directors of the Company consisting entirely of
persons not representatives of, or otherwise affiliated with, Zapata and an
opinion from a nationally recognized investment banking firm is received to the
effect the terms of such transaction are fair to the stockholders of the
Company from a financial point of view.  Depending on Zapata's level of
ownership of Common Stock, Zapata might be in a position to exercise sufficient
voting power to cause any requisite vote of the Company's stockholders required
in connection with such a transaction to be obtained.  See "Annual Meeting
Proposals -- Proposal 3."

                 The Company has outstanding debt that contains provisions
giving the respective holders the right to require the Company the right to
repurchase the debt upon the occurrence of a "change of control."  A change of
control under these provisions would occur if (i) any person is or becomes the
beneficial owner of more than 50% of the Common Stock or (ii) during any period
of two calendar years, individuals who at the beginning of such period
constituted the Board of Directors of the Company (together with any new or
replacement directors whose election by the stockholders of the Company was
approved by a vote of a majority of the directors of the Company then still in
office who were either directors of the Company at the beginning of such
two-year period or whose election or nomination was previously so approved)
cease for any reason to constitute a majority of the Board of Directors then in
office.  The Company has stated that if a change of control were to occur under
these provisions, the Company would be required to repay





                                     - 9 -
   11
early up to approximately $380 million principal amount of debt at an
additional cost to the Company of up to $18 million.  Zapata does not believe
that election of the Zapata Nominees would cause a change of control within the
meaning of the relevant provisions in the Company's debt instruments to be
deemed to occur.  If Zapata were to become the beneficial owner of more than
50% of the Common Stock such a change of control would be deemed to occur.  In
deciding whether to acquire additional Common Stock that would cause its
beneficial ownership to exceed 50% of the Common Stock, Zapata would expect to
consider relevant factors, including the terms on which debt required to be
repurchased by the Company could be refinanced.





                                     - 10 -
   12
                          VOTING AND PROXY PROCEDURES

                 At the Annual Meeting, five directors are to be elected for
the ensuing year to hold office until the next Annual Meeting and until the
election and qualification of their successors.  Zapata is soliciting your
proxy in support of the election of the three Zapata Nominees as directors of
the Company. Because the number of directors to be elected at the Annual
Meeting is set at five and Zapata has nominated only three persons to serve as
directors, the proxy holders on the enclosed BLUE proxy card cannot vote for
more than three directors at the Annual Meeting.  Zapata is proposing only
three nominees because a full slate of five nominees not approved by specified
members of Board of Directors would result in the occurrence of a "change of
control" for purposes of certain debt covenants of the Company.  See "Possible
Acquisition by Zapata of Additional Common Stock or Merger or other Business
Combination with the Company" above.  In addition, election of a full slate of
five nominees without approval by a majority of "Continuing Directors" could,
under the terms of the Rights Plan, leave the Company with no means of
redeeming or amending the Rights.  See "Annual Meeting Proposals--Proposal 3"
above.  If all three Zapata Nominees are elected to serve as directors, the
remaining two seats are likely to be filled by nominees of the Board of
Directors.  However, there can be no assurance that any elected nominee of the
Board of Directors would serve on the Company's Board of Directors with the
Zapata Nominees.

                 The Company's Board of Directors has set March 21, 1997 as the
Record Date for determining those stockholders who will be entitled to notice
of and to vote at the Annual Meeting.  According to the Company Proxy
Statement, as of the Record Date there were 14,552,233 shares of Common Stock
issued and outstanding.  The presence, in person or by proxy, of the holders of
a majority of the shares of Common Stock entitled to vote at the Annual Meeting
is necessary to constitute a quorum for the conduct of business at the Annual
Meeting.

                 As stated in the Company Proxy Statement, in the election of
directors, each share of Common Stock is entitled to cast one vote for each
director to be elected.  Cumulative voting is not permitted.  Nominees for
director receiving the affirmative vote of a plurality of shares of Common
Stock present in person or by proxy and entitled to vote at the Annual Meeting
will be elected as directors.  For all matters except the election of
directors, each share of Common Stock is entitled to one vote.  The affirmative
vote of a majority of Common Stock present in person or by proxy and entitled
to vote at the Annual Meeting is required for each of the other matters
submitted to the stockholders for approval or ratification.  A "broker
non-vote" is a vote withheld by a broker on a particular matter in accordance
with stock exchange rules because the broker has not received instructions from
the customer for whose account the shares are held.  Abstentions, directions to
withhold authority and broker non-votes will be treated as present for
determining a quorum.  Abstentions, directions to withhold authority and broker
non-votes will have no effect on the election of directors.  On all other
matters, abstentions will have the effect of a negative vote, and broker
non-votes will have no effect.





                                     - 11 -
   13
                 Shares of Common Stock cannot be voted at the Annual Meeting
unless the holder thereof is present or represented by proxy.  IN ORDER FOR
YOUR VIEWS TO BE REPRESENTED AT THE ANNUAL MEETING, PLEASE SIGN, MARK, DATE AND
SEND THE ENCLOSED BLUE PROXY CARD AND RETURN IT TO GEORGESON & COMPANY INC. IN
THE ENCLOSED ENVELOPE IN TIME TO BE VOTED AT THE ANNUAL MEETING.  When the
accompanying BLUE proxy card is properly executed and returned, the shares
represented thereby will be voted as specified thereon.  If no specification
has been given in a proxy and authority to vote has not been withheld, the
shares represented thereby will be voted:  "FOR" the Zapata Nominees, "FOR" the
ratification of the appointment of Coopers & Lybrand L.L.P. as the independent
accountants for the Company for the 1997 fiscal year and "FOR" the proposal
recommending that the Board of Directors take action to redeem the Rights
issued under or otherwise terminate the Rights Plan.  IT IS UNDERSTOOD THAT IF
YOU SIGN WITHOUT OTHERWISE MARKING THE BLUE PROXY CARD, YOU WISH TO VOTE THE
SHARES HELD BY YOU AS RECOMMENDED BY ZAPATA ON ALL MATTERS TO BE ACTED UPON AT
THE ANNUAL MEETING.

                 Only stockholders of record at the close of business on the
Record Date will be entitled to notice of and to vote at the Annual Meeting.
If you were a stockholder of record on the Record Date, you will retain your
voting rights for the Annual Meeting even if you sell your shares after the
Record Date.  ACCORDINGLY, IT IS IMPORTANT THAT YOU VOTE THE SHARES HELD BY YOU
ON THE RECORD DATE, OR GRANT A PROXY TO VOTE SUCH SHARES ON THE BLUE PROXY
CARD, EVEN IF YOU SELL SUCH SHARES AFTER THE RECORD DATE.

                 ANY STOCKHOLDER GIVING A PROXY HAS THE RIGHT TO REVOKE IT AT
ANY TIME PRIOR TO ITS EXERCISE BY (1) DELIVERING A WRITTEN, DATED REVOCATION OF
SUCH PROXY OR (2) DELIVERING A LATER DATED PROXY OR (3) BY VOTING IN PERSON AT
THE ANNUAL MEETING.

                 A revocation may be in any written form validly signed by the
record holder as long as it clearly states that the proxy previously given is
no longer effective and it is executed and delivered prior to the time that the
action authorized by the executed proxy is taken.  The revocation may be
delivered to (i) Zapata Corporation, 1717 St. James Place, Suite 550, Houston,
Texas 77056, Attention:  Joseph L. von Rosenberg III; (ii) Georgeson & Company
Inc., Wall Street Plaza, New York, New York 10005; or (iii) to Envirodyne
Industries, Inc., 701 Harger Road, Suite 190, Oak Brook, Illinois 60521,
Attention: Corporate Secretary.  Although a revocation or later dated proxy
delivered only to the Company will be effective to revoke a previously executed
proxy, Zapata requests that if a revocation or later dated proxy is delivered
to the Company, a photocopy of the revocation or later dated proxy also be
delivered to Zapata or Georgeson & Company Inc., at the address set forth
above, so that Zapata will be aware of such revocation.

                 If any of your shares are held in the name of a brokerage
firm, bank, bank nominee or other institution on the Record Date, only it can
vote such shares and only upon receipt of your





                                     - 12 -
   14
specific instructions.  Accordingly, please contact the person responsible for
your account and instruct that person to execute on your behalf the BLUE proxy
card.


                               PROXY SOLICITATION

                 Proxies will be solicited by mail, advertisement, telephone,
telegram, facsimile and/or personal solicitation by directors, officers or
regular employees of Zapata.  No such persons shall receive additional
compensation for such solicitation.  In addition, Zapata has retained Georgeson
& Company Inc. to aid in the solicitation of proxies and to solicit proxies
from brokers, bank nominees, institutional holders and registered holders.
Zapata has agreed to pay Georgeson a fee of $40,000, plus out-of-pocket
expenses.  Approximately 25 persons will be used by Georgeson in its
solicitation efforts, which may also be made by mail, advertisement, telephone,
telegram, facsimile and in person.

                 Zapata anticipates that a total of approximately $________
will be spent in connection with this solicitation.  Actual expenditures may
vary materially from the estimate, however, as many of the expenditures cannot
be readily predicted.  To date, expenses not in excess  of $200,000 have been
incurred in connection with the solicitation.  The entire expense of preparing,
assembling, printing and mailing this Proxy Statement and any other soliciting
materials and the cost of soliciting proxies will initially be borne by Zapata.
If the Zapata Nominees are elected, Zapata intends to request reimbursement
from the Company for these expenses.  This request will not be submitted to a
vote of the Company's stockholders.  Banks, brokerage houses and other
custodians, nominees and fiduciaries will be required to forward the Proxy
Statement and other solicitation material to the beneficial owners of the
shares they hold of record, and Zapata will reimburse them for their reasonable
out-of-pocket expenses.

                 Certain information about Zapata, the Zapata Nominees  and the
other "participants" in the proxy solicitation (the "Participants") is set
forth in the attached Schedule I.

                 PLEASE SIGN, MARK, DATE AND PROMPTLY RETURN THE ENCLOSED BLUE
PROXY CARD IN THE ENCLOSED POSTAGE-PAID ENVELOPE TO ELECT THE ZAPATA NOMINEES
AND TO RECOMMEND THAT THE BOARD OF DIRECTORS OF THE COMPANY TAKE ACTION TO
REDEEM THE RIGHTS ISSUED UNDER OR OTHERWISE TERMINATE THE RIGHTS PLAN.





                                     - 13 -
   15
                          OWNERSHIP OF COMPANY SHARES

                 See the Company Proxy Statement for information regarding
shares of Common Stock held by the Company's directors, nominees, management
and other 5% stockholders. Schedule II hereto sets forth certain information
relating to the shares beneficially owned by the  Participants.


                 STOCKHOLDER PROPOSALS FOR 1998 ANNUAL MEETING

                 Information concerning the date by which proposals of
stockholders intended to be presented at the 1998 Annual Meeting of
Stockholders of the Company must be received by the Company for inclusion in
the Company's proxy statement and form of proxy for that meeting is contained
in the Company Proxy Statement under the heading "Stockholder Proposals for the
1998 Annual Meeting" and is incorporated herein by reference.

                 Except as otherwise noted, the information concerning the
Company contained in this Proxy Statement has been taken from or is based upon
documents and records on file with the Securities and Exchange Commission and
other publicly available information.  Although Zapata  does not have any
knowledge that would indicate that any statements contained herein based upon
such documents and records are untrue, Zapata does not take any responsibility
for the accuracy or completeness of the information contained in such documents
and records, or for any failure by the Company to disclose events that may have
occurred and may affect the significance or accuracy of any such information
but which are unknown to Zapata.

                                        Sincerely,

                                        ZAPATA CORPORATION



                                        Avram A. Glazer
                                        President and Chief Executive Officer

April __, 1997


                 YOUR PROXY IS IMPORTANT.  NO MATTER HOW MANY OR HOW FEW SHARES
YOU OWN, PLEASE VOTE IN SUPPORT OF THE ELECTION OF THE ZAPATA NOMINEES AND THE
PROPOSAL RECOMMENDING THAT THE BOARD OF DIRECTORS TAKE ACTION TO REDEEM THE
RIGHTS ISSUED UNDER OR OTHERWISE TERMINATE THE RIGHTS PLAN BY SIGNING, DATING
AND MAILING THE ENCLOSED BLUE PROXY CARD.  ONLY YOUR LATEST DATED PROXY COUNTS.
EVEN IF YOU HAVE ALREADY





                                     - 14 -
   16
RETURNED THE BOARD'S WHITE PROXY CARD, YOU HAVE EVERY LEGAL RIGHT TO REVOKE IT
BY SIGNING, DATING AND MAILING THE ENCLOSED BLUE PROXY CARD.





                                     - 15 -
   17
                                   SCHEDULE I
                            INFORMATION ABOUT ZAPATA
                             AND OTHER PARTICIPANTS

                 The Participants currently include the Zapata Nominees and
Zapata.

ZAPATA NOMINEES

                 The name, business address and present occupation or
employment or business of the Zapata Nominees are described in the Proxy
Statement under "Zapata Nominees for Directors."  Malcolm I. Glazer and Avram
A. Glazer each made one late filing with the Securities and Exchange Commission
of a report required by Section 16(a) of the Securities Exchange Act of 1934,
as amended (the "Exchange Act").

ZAPATA CORPORATION

                 Zapata Corporation's principal business activities currently
include marine protein operations, food services operations conducted through
the Company and oil and gas operations in Bolivia.  Zapata recently has
announced a new multi-industry strategy that includes expansion into various
businesses as appropriate opportunities present themselves.  Zapata's principal
executive offices are located at 1717 St. James Place, Suite 550, Houston,
Texas 77056.  Zapata beneficially owns 5,877,304 shares (approximately 40.4%)
of the outstanding Common Stock, of which 870,000 shares are owned of record.
Zapata has made three purchases of Common Stock in the past two years.  It
purchased 4,189,298 shares of Common Stock on August 7, 1995, 818,006 shares of
Common Stock on June 19, 1996, and 870,000 shares of Common Stock on July 1,
1996.  Zapata paid the purchase price for the shares it acquired on August 7,
1995 by issuing a subordinated promissory note, payable to the order of Malcolm
I. Glazer, as trustee of the Malcolm I. Glazer Trust, in the principal amount
of $18.8 million, bearing interest at the prime rate and maturing in August
1997, subject to prepayment at Zapata's option.  Zapata has prepaid the entire
principal amount of and interest under the promissory note.  Zapata made one
late filing with the Securities and Exchange Commission of a Form 4 required by
Section 16(a) of the Exchange Act, in connection with Zapata's June 19, 1996
purchase of shares of Common Stock.

                 Zapata intends to appear in person or by proxy at the meeting
of stockholders to nominate the Zapata Nominees and to bring Proposal 3 before
the 1997 Annual Meeting.





                                      I-1
   18


OTHER INFORMATION REGARDING THE ZAPATA NOMINEES AND ZAPATA

                 Except as disclosed in the Proxy Statement and in the
Schedules thereto, none of the Zapata Nominees or Zapata: (i) has any 
arrangements or understandings with any person or persons with respect to 
any future employment by the Company or its affiliates, or with respect 
to any future transactions to which the Company or any of its affiliates 
may be a party; or (ii) was a party to any contract, arrangement or
understanding with any person with respect to any securities of the Company,
including, but not limited, to joint ventures, loans or option arrangements,
put or calls, guarantees against loss or guarantees of profit, division of
losses or profits or the giving or withholding of proxies.

                 Each Zapata Nominee has provided the Company with a written
consent stating his consent to being named as a Zapata Nominee and to serve as
a member of the Board of Directors of the Company, if elected.

                 Certain additional information relating to, among other
things, the ownership, purchase and sale of securities of the Company by the
Participants and their respective associates, or arrangements with respect
thereto, is set forth in Schedule II below.

                                     * * *

                       ADDITIONAL PARTICIPANT INFORMATION

                 Zapata beneficially owns 5, 877,304 shares (approximately
40.4%) of the outstanding Common Stock.  Malcolm I. Glazer is a director of
Zapata and the Company and may be deemed a beneficial owner of such shares
because he beneficially owns approximately 35.2% of the outstanding common
stock of Zapata and is the Chairman of the Board of Directors of Zapata.
Zapata understands that Malcolm I. Glazer disclaims beneficial ownership of
such shares of Common Stock.  Malcolm I. Glazer also holds 5,979 shares of
Common Stock granted to him in lieu of directors' fees and currently
exercisable options to purchase 3,000 shares of Common Stock granted to him as
a non-employee director of the Company.  Avram A. Glazer is a director of
Zapata and the Company and holds 5,979 shares of Common Stock granted to him in
lieu of directors' fees and currently exercisable options to purchase 3,000
shares of Common Stock granted to him as a non-employee director of the
Company.  Avram A. Glazer also has an option to purchase 20,000 shares of
Zapata's common stock.  Robert V. Leffler, Jr. is a director of Zapata and has
an option to purchase 13,333 shares of Zapata's common stock exercisable within
60 days.  Malcolm I. Glazer is the father of Avram A. Glazer.

                                     * * *





                                      I-2
   19
                                  SCHEDULE II
                        OWNERSHIP OF AND TRANSACTIONS IN
                     SHARES OF THE COMPANY BY PARTICIPANTS

                 Based on information in the Company Proxy Statement, as of the
Record Date (March 21, 1997), there were 14,552,233 shares of Common Stock
outstanding.  As of the Record Date, according to information known to Zapata,
Participants held an aggregate of 5,895,262 shares of Common Stock (excluding
currently exercisable options to purchase 3,000 shares of Common Stock held by
each of Malcolm I. Glazer and Avram A. Glazer), representing approximately
40.5% of the voting power of the outstanding Common Stock, based on the number
of outstanding shares set forth above.  Based on that number, as of the Record
Date, Participants and their respective associates beneficially owned shares of
Common Stock as set forth below in the table.  Unless otherwise indicated, such
persons have sole voting and investment power with respect to such shares and
all such shares were owned beneficially and of record by the person indicated.

Name and Address Number of Shares Percent of Beneficial Owner Beneficially Owned of Class ------------------- ------------------ -------- Zapata Corporation 5,877,304 40.4% 1717 St. James Place Suite 500 Houston, Texas 77056 Malcolm I. Glazer 5,886,283(1) 40.4% 1482 South Ocean Boulevard Palm Beach, Florida 33480 Avram A. Glazer 8,979(2) * Robert V. Leffler, Jr. -- --
- --------------------- * Less than one percent of the outstanding shares of Common Stock. (1) The ownership indicated includes 5,877,304 shares owned by Zapata and 3,000 currently exercisable options to purchase shares of Common Stock granted to Mr. Glazer as a non-employee director of the Company. Mr. Glazer may be deemed a beneficial owner of the shares held by Zapata because he beneficially owns approximately 35.2% of the outstanding common stock of Zapata and is the Chairman of the Board. Zapata has been informed that Mr. Glazer disclaims beneficial ownership of such shares. (2) The ownership indicated includes 3,000 currently exercisable options to purchase shares of Common Stock granted to Avram A. Glazer as a non-employee director of the Company. II-1 20 Information regarding purchases and sales of shares of the Common Stock by Participants since April 1, 1995 is set forth below.
Transaction Number of Participant Transaction Date Shares - ----------- ----------- ---- ------ Avram A. Glazer (1) 9/30/96 4,961 1/31/97 1,018 Malcolm I. Glazer (1) 9/30/96 4,961 1/31/97 1,018 Malcolm I. Glazer, as Trustee Sale 8/07/95 4,189,298(2) of the Malcolm I. Glazer Trust Zapata Corporation Purchase 8/07/95 4,189,298(2) Purchase 6/19/96 818,006 Purchase 7/01/96 870,000
_____________________ (1) These shares were issued pursuant to the Company's Non-Employee Directors' Compensation Plan, which provides that non-employee directors may elect to receive their directors' fees in the form of shares of Common Stock. (2) The Malcolm I. Glazer Trust sold 4,189,298 shares of Common Stock to Zapata on August 7, 1995. Malcolm I. Glazer was the trustee and beneficial owner of the Malcolm I. Glazer Trust at the time of the sale of the shares to Zapata. Zapata paid the purchase price for these shares by issuing a subordinated promissory note, payable to the order of Malcolm I. Glazer, as trustee of the Malcolm I. Glazer Trust, in the principal amount of $18.8 million, bearing interest at the prime rate and maturing in August 1997, subject to prepayment at Zapata's option. Zapata has prepaid the entire amount of principal and interest under the promissory note. II-2 21 YOUR VOTE IS EXTREMELY IMPORTANT Regardless of the number of shares of Common Stock you own, please vote as recommended by Zapata by taking these simple steps: 1. Please SIGN, MARK, DATE and MAIL the enclosed BLUE proxy card in the enclosed postage-paid envelope as soon as possible before the Annual Meeting on May 16, 1997. 2. If you wish to vote for the Zapata Nominees, you must submit the enclosed BLUE proxy card, even if you have already submitted the Company's proxy card. Only your latest dated and signed proxy card will count at the Annual Meeting. 3. If your shares are held for you in "street name" by a bank or broker, the bank or broker may not give your proxy without your instruction. Please call your bank or broker and instruct your representative to vote for the Zapata Nominees on the BLUE proxy card and the proposal recommending that the Board of Directors take action to redeem the rights issued under or otherwise terminate the Rights Plan. 4. If you have any questions or require any additional information concerning this Proxy Statement, please contact either: Zapata Corporation 1717 St. James Place Suite 550 Houston, Texas 77056 (713) 940-6100 or our solicitation agent who can also assist stockholders in voting or changing their vote: GEORGESON & COMPANY INC. Wall Street Plaza New York, New York 10005 Toll Free (800) 223-2064 or Bankers and Brokerage Firms please call collect: (212) 440-9800 Time is short. Please vote today! 22 --PRELIMINARY COPY-- ENVIRODYNE INDUSTRIES, INC. ANNUAL MEETING OF STOCKHOLDERS THIS PROXY IS SOLICITED BY ZAPATA CORPORATION The undersigned stockholder of Envirodyne Industries, Inc. (the "Company") hereby appoints ___________________ and _______________, and each of them with full power of substitution, for and in the name of the undersigned, to represent and to vote, as designated below, all shares of common stock of Envirodyne Industries, Inc. that the undersigned is entitled to vote if personally present at the 1997 Annual Meeting of Stockholders of Envirodyne Industries, Inc., to be held on May 16, 1997 at 9:00 a.m., local time, at Sidley & Austin, One First National Plaza, 55th Floor, Chicago, Illinois, and at any adjournment or postponement thereof. The undersigned hereby revokes any previous proxies with respect to the matters covered by this Proxy. ZAPATA RECOMMENDS A VOTE FOR PROPOSAL 1, FOR PROPOSAL 2 AND FOR PROPOSAL 3. (Please mark each proposal with an "X" in the appropriate box) 1. ELECTION OF DIRECTORS: Zapata Nominees: Election of Malcolm I. Glazer, Avram A. Glazer and Robert V. Leffler, Jr. [ ] FOR all nominees except [ ] WITHHOLD AUTHORITY as marked below for all nominees INSTRUCTION: To withhold authority to vote for election of one or more persons nominated by Zapata, mark FOR above and print the name(s) of the person(s) with respect to whom you wish to withhold authority in the space below. ________________________________________________________________________________ ________________________________________________________________________________ 23 2. RATIFICATION OF APPOINTMENT OF COOPERS & LYBRAND L.L.P. AS THE COMPANY'S ACCOUNTANTS FOR THE 1997 FISCAL YEAR: [ ] FOR [ ] AGAINST [ ] ABSTAIN 3. RECOMMENDATION THAT THE BOARD OF DIRECTORS OF THE COMPANY TAKE APPROPRIATE ACTION TO REDEEM AS SOON AS PRACTICABLE THE RIGHTS ISSUED UNDER THE STOCKHOLDER RIGHTS PLAN ADOPTED BY THE BOARD AS OF JUNE 26, 1996 OR OTHERWISE TERMINATE THE RIGHTS PLAN AND NOT IMPLEMENT ANY OTHER STOCKHOLDER RIGHTS PLAN WITHOUT A BINDING VOTE OF THE COMPANY'S STOCKHOLDERS: [ ] FOR [ ] AGAINST [ ] ABSTAIN IN THEIR DISCRETION, THE PROXIES ARE AUTHORIZED TO VOTE UPON SUCH OTHER BUSINESS AS MAY PROPERLY COME BEFORE THE MEETING OR ANY ADJOURNMENT OR POSTPONEMENT THEREOF. PLEASE MARK, SIGN, DATE AND RETURN THIS PROXY CARD PROMPTLY IN THE ENCLOSED POSTAGE-PAID ENVELOPE PROVIDED. 24 This Proxy, when properly executed, will be voted in the manner directed herein by the undersigned stockholder. IF NO DIRECTION IS MADE, THIS PROXY WILL BE DEEMED TO BE A DIRECTION TO VOTE FOR PROPOSAL 1, FOR PROPOSAL 2 AND FOR PROPOSAL 3. Please date and sign this Proxy exactly as your name appears hereon and return this Proxy in the enclosed postage-paid envelope. ----------------------------------------------------------- (Signature) ----------------------------------------------------------- (Signature, if held jointly) ----------------------------------------------------------- (Title) Dated: ---------------------------------------------------- When shares are held by joint tenants, both should sign. When signing as attorney in fact, executor, administrator, trustee, guardian, corporate officer or partner, please give full title as such. If a corporation, please sign in corporate name by President or other authorized officer. If a partnership, please sign in partnership name by authorized person.