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US3904776A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of forming a shaped heat set food article

Assignee: Nestle Purina PetCare Co
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Filing: 1974-02-07
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Granted: 1975-09-09
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Expires: 1994-02-07
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Abstract

Abstract This invention relates to a new and improved structured food product formed of a heat setting edible synthetic protein fiber and to processes of forming food structures using a heat setting fiber. The particular food product of the invention provides a means of utilizing animal protein materials which have good nutritional properties but which lack sufficient structural integrity and texture to function as satisfactory food products.

Inventors

  • 👤 Jr Pete Joseph Magnino
  • 👤 William B Burgess
  • 👤 Richard R Meyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:56
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/22; A23J3/225; A23J3/227; A23J3/26; A23L; A23L13/00; A23L13/40; A23L13/42; A23L13/426; A23L17/00; A23L17/70; Y; Y10; Y10S; Y10S426/00; Y10S426/802

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 161 words
THE METHOD OF FORMING A SHAPED HEAT SET FOOD ARTICLE IN THE ABSENCE OF EXTRANEOUS BINDERS COMPRISING: FORMING HEAT SETTABLE PROTEIN FIBERS BY HEATING A REACTIVE SLURRY OF PROTEINACEOUS MATERIAL IN A HEAT EXCHANGE ZONE SUFFICIENT TO PRODUCE THE PROTEIN FIBERS AND CONTINUOUSLY REMOVING THE HEATED SLURRY AND PROTEIN FIBERS THE ZONE THROUGH AN ORIFICE TO ACOLLECTING ZONE WHEREBY THE PROTEIN FIBERS ARE REMOVED, CHOPPING THE HEAT SETTABLE FIBERS INTO DISCRETE PARTICLES SUBSTANTIALLY ALL OF WHICH ARE FROM ABOUT 0.125 TO 1.0 INCHES LONG, BLENDING THE CHOOPED FIBERS WITH EDIBLE ANIMAL TISSUE, TO FORM A SUBSTANTIALLY UNIFORM MIXTURE WHICH CONSIST ESSENTIALLY OF BETWEEN ABOUT 5 AND 60% BY WEIGHT OF THE HEAT SETTABLE PROTEIN FIBERS, BETWEEN ABOUT 30 AND 90% BY WEIGHT OF EDIBLE ANIMAL, TISSUE FLAVOURING MATERIALS AND SEASONING, FORMING THE MIXTURE INTO SHAPED PIECES, FOLLOWED BY HEAT SETTING OF THE SHAPED PIECES BY HEATING TO AN INTERNAL TEMPERATURE OF BETWEEN ABOUT 120* AND 250*F TO HEAT SET THE FIBERS.
Claim 2
Independent Claim 161 words
THE METHOD OF FORMING A SHAPED HEAT SET FOOD ARTICLE IN THE ABSENCE OF EXTRANEOUS BINDERS COMPRISING: FORMING HEAT SETTABLE PROTEIN FIBERS BY HEATING A REACTIVE SLURRY OF PROTEINACEOUS MATERIAL IN A HEAT EXCHANGE ZONE SUFFICIENT TO PRODUCE THE PROTEIN FIBERS AND CONTINUOUSLY REMOVING THE HEATED SLURRY AND PROTEIN FIBERS THE ZONE THROUGH AN ORIFICE TO ACOLLECTING ZONE WHEREBY THE PROTEIN FIBERS ARE REMOVED, CHOPPING THE HEAT SETTABLE FIBERS INTO DISCRETE PARTICLES SUBSTANTIALLY ALL OF WHICH ARE FROM ABOUT 0.125 TO 1.0 INCHES LONG, BLENDING THE CHOOPED FIBERS WITH EDIBLE ANIMAL TISSUE, TO FORM A SUBSTANTIALLY UNIFORM MIXTURE WHICH CONSIST ESSENTIALLY OF BETWEEN ABOUT 5 AND 60% BY WEIGHT OF THE HEAT SETTABLE PROTEIN FIBERS, BETWEEN ABOUT 30 AND 90% BY WEIGHT OF EDIBLE ANIMAL, TISSUE FLAVOURING MATERIALS AND SEASONING, FORMING THE MIXTURE INTO SHAPED PIECES, FOLLOWED BY HEAT SETTING OF THE SHAPED PIECES BY HEATING TO AN INTERNAL TEMPERATURE OF BETWEEN ABOUT 120* AND 250*F TO HEAT SET THE FIBERS.
Claim 3
Dependent Claim 22 words
The method of claim 1 wherein the fibers are heat set for a period of time between about 3 and 120 minutes.
Claim 4
Independent Claim 172 words
The method of forming a shaped, heat set, fish food article in the absence of extraneous binders comprising: forming heat settable protein fibers by heating a reactive slurry of proteinaceous material in a heat exchange zone sufficient to produce the protein fibers and continuously removing the heated slurry and protein fibers from the zone through an orifice to a collecting zone whereby the protein fibers are recovered, chopping the heat settable fibers into discrete particles substantially all of which are from about 0.125 to 1.0 inches long, blending the chopped fibers with raw fish flesh, to form a substantially uniform mixture consisting essentially of between about 5 and 60% by weight of heat settable protein fibers, between about 30 and 90% by weight of raw fish flesh, and seasoning and flavoring materials, forming the mixture into shaped pieces, and heat setting the shaped pieces into coherent food articles of good structural integrity by heating the shaped pieces to an internal temperature of between about 120 and 250*F. to heat set the fibers.
Claim 5
Independent Claim 172 words
The method of forming a shaped, heat set, fish food article in the absence of extraneous binders comprising: forming heat settable protein fibers by heating a reactive slurry of proteinaceous material in a heat exchange zone sufficient to produce the protein fibers and continuously removing the heated slurry and protein fibers from the zone through an orifice to a collecting zone whereby the protein fibers are recovered, chopping the heat settable fibers into discrete particles substantially all of which are from about 0.125 to 1.0 inches long, blending the chopped fibers with raw fish flesh, to form a substantially uniform mixture consisting essentially of between about 5 and 60% by weight of heat settable protein fibers, between about 30 and 90% by weight of raw fish flesh, and seasoning and flavoring materials, forming the mixture into shaped pieces, and heat setting the shaped pieces into coherent food articles of good structural integrity by heating the shaped pieces to an internal temperature of between about 120 and 250*F. to heat set the fibers.
Claim 6
Dependent Claim 16 words
The method of claim 3 wherein said shaped pieces are breaded prior to being heat set.
Claim 7
Independent Claim 163 words
The method of forming a shaped heat set chicken food article in the absence of extraneous binders comprising: forming heat settable protein fibers by heating a reactive slurry of proteinaceous material in a heat exchange zone sufficient to produce the protein fibers and continuously removing the heated slurry and protein fibers from the zone through an orifice to a collecting zone whereby the protein fibers are recovered, chopping the heat settable fibers into discrete particles substantially all of which are from about 0.125 to 1.0 inches long, blending the chopped fibers with deboned chicken flesh, to form a substantially uniform mixture which consists essentially of between about 5 and 60% by weight of the heat settable protein fibers, between about 30 and 90% by weight of chicken flesh, flavoring materials and seasoning, forming the mixture into shaped pieces, followed by heat setting of the shaped pieces by heating to an internal temperature of between about 120* and 250*F. to heat set the fibers.
Claim 8
Independent Claim 163 words
The method of forming a shaped heat set chicken food article in the absence of extraneous binders comprising: forming heat settable protein fibers by heating a reactive slurry of proteinaceous material in a heat exchange zone sufficient to produce the protein fibers and continuously removing the heated slurry and protein fibers from the zone through an orifice to a collecting zone whereby the protein fibers are recovered, chopping the heat settable fibers into discrete particles substantially all of which are from about 0.125 to 1.0 inches long, blending the chopped fibers with deboned chicken flesh, to form a substantially uniform mixture which consists essentially of between about 5 and 60% by weight of the heat settable protein fibers, between about 30 and 90% by weight of chicken flesh, flavoring materials and seasoning, forming the mixture into shaped pieces, followed by heat setting of the shaped pieces by heating to an internal temperature of between about 120* and 250*F. to heat set the fibers.

References Cited (Backward Citations)

US2785009A Cited
US3662672A Cited
US3662671A Cited
US3644121A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-09-08 1979-03-10 1979-09-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-09-08 1983-03-10 1983-09-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-09-08 1987-03-10 1987-09-09 $7700.00 Window Closed / Lapsed

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