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US4001441A Expired / Lapsed US ⏱️ 0.0 years remaining

Meat analog

Assignee: Procter and Gamble Co
•
Filing: 1970-12-21
•
Granted: 1977-01-04
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Expires: 1990-12-21
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Abstract

Abstract A process of making meat analogs which comprises forming a dry protein mix, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, cutting the sheet to form fiber-like strands, aggregating the strands into a desired fiber alignment, preferably coating the aligned fibers with an edible binder material, and stabilizing the fibers to form a coherent fiber mass closely resembling meat in appearance, texture, and eating quality.

Inventors

  • 👤 Alexander L. Liepa

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 17:05
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/22; A23J3/26; A23J3/225; A23J3/227; Y; Y10; Y10S; Y10S426/00; Y10S426/802

Claims Analysis

Total Claims: 41
Claim 1
Independent Claim 83 words
A process of making meat analogs which comprises forming a dry protein mix wherein the protein is a water hydratable heat-coagulable protein, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, cutting the sheet to form fiber-like strands, aggregating the strands into a desired fiber alignment, and stabilizing the fibers to form a coherent fiber mass resembling meat in appearance, texture, and eating quality.
Claim 2
Dependent Claim 83 words
A process of making meat analogs which comprises forming a dry protein mix wherein the protein is a water hydratable heat-coagulable protein, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, cutting the sheet to form fiber-like strands, aggregating the strands into a desired fiber alignment, and stabilizing the fibers to form a coherent fiber mass resembling meat in appearance, texture, and eating quality.
Claim 3
Dependent Claim 19 words
The process of claim 1 wherein the dry protein mix comprises from 30 to 100% by weight of protein.
Claim 4
Dependent Claim 19 words
The process of claim 2 wherein the dry protein mix comprises from 50 to 100% by weight of protein.
Claim 5
Dependent Claim 20 words
The process of claim 3 wherein the dry protein mix comprises not in excess of 80% by weight of protein.
Claim 6
Dependent Claim 20 words
The process of claim 4 wherein the dry protein mix comprises not in excess of 70% by weight of protein.
Claim 7
Dependent Claim 21 words
The process of claim 1 wherein the wet mix comprises from 10 to 90% dry mix and the remaining portion water.
Claim 8
Dependent Claim 18 words
The process of claim 6 wherein the wet mix comprises from 15 to 35% by weight of water.
Claim 9
Dependent Claim 18 words
The process of claim 7 wherein the wet mix comprises from 20 to 30% by weight of water.
Claim 10
Dependent Claim 20 words
The process of claim 1 wherein an additional step prior to stabilization comprises adding fat composition to the fiber-like strands.
Claim 11
Dependent Claim 26 words
The process of claim 9 wherein the fat composition is added at a weight ratio of from 1:0.1 to 1:4 of fibrous material to fat material.
Claim 12
Dependent Claim 92 words
A process of making meat analogs which comprises forming a dry protein mix, wherein the protein is a water hydratable protein, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, cutting the sheet to form fiber-like strands, aggregating the strands into a desired fiber alignment, coating the aligned fibers with an edible binder material, and stabilizing the binder-coated fibers to form a coherent fiber mass resembling meat in appearance, texture and eating quality.
Claim 13
Dependent Claim 92 words
A process of making meat analogs which comprises forming a dry protein mix, wherein the protein is a water hydratable protein, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, cutting the sheet to form fiber-like strands, aggregating the strands into a desired fiber alignment, coating the aligned fibers with an edible binder material, and stabilizing the binder-coated fibers to form a coherent fiber mass resembling meat in appearance, texture and eating quality.
Claim 14
Dependent Claim 16 words
The process of claim 11 wherein the protein of the dry mix is a non-heat-coagulable protein.
Claim 15
Dependent Claim 19 words
The process of claim 11 wherein the dry protein mix comprises from 30 to 100% by weight of protein.
Claim 16
Dependent Claim 19 words
The process of claim 13 wherein the dry protein mix comprises from 50 to 100% by weight of protein.
Claim 17
Dependent Claim 20 words
The process of claim 14 wherein the dry protein mix comprises not in excess of 80% by weight of protein.
Claim 18
Dependent Claim 20 words
The process of claim 15 wherein the dry protein mix comprises not in excess of 70% by weight of protein.
Claim 19
Dependent Claim 21 words
The process of claim 11 wherein the wet mix comprises from 10 to 90% dry mix and the remaining portion water.
Claim 20
Dependent Claim 18 words
The process of claim 17 wherein the wet mix comprises from 15 to 35% by weight of water.
Claim 21
Dependent Claim 18 words
The process of claim 18 wherein the wet mix comprises from 20 to 30% by weight of water.
Claim 22
Dependent Claim 19 words
The process of claim 11 wherein the edible binder material comprises from 60 to 80% by weight of water.
Claim 23
Dependent Claim 19 words
The process of claim 20 wherein the edible binder material comprises from 65 to 75% by weight of water.
Claim 24
Dependent Claim 20 words
The process of claim 20 wherein the weight ratio of fiber material to binder material is from 95:5 to 5:95.
Claim 25
Dependent Claim 20 words
The process of claim 22 wherein the weight ratio of fiber material to binder material is from 75:25 to 20:80.
Claim 26
Dependent Claim 20 words
The process of claim 22 wherein an additional step prior to stabilization comprises adding fat composition to the fiber-like strands.
Claim 27
Dependent Claim 26 words
The process of claim 24 wherein the fat composition is added at a weight ratio of from 1:0.1 to 1:4 of fibrous material to fat material.
Claim 28
Dependent Claim 11 words
The process of claim 1 wherein stabilization is accomplished by heating.
Claim 29
Dependent Claim 11 words
The process of claim 11 wherein stabilization is accomplished by heating.
Claim 30
Dependent Claim 16 words
The process of claim 27 wherein the temperature during heating is from 155° to 400° F.
Claim 31
Dependent Claim 14 words
The process of claim 28 wherein the temperature is from 170° to 300° F.
Claim 32
Dependent Claim 16 words
The process of claim 26 wherein the temperature during heating is from 155° to 400° F.
Claim 33
Dependent Claim 14 words
The process of claim 30 wherein the temperature is from 170° to 300° F.
Claim 34
Dependent Claim 42 words
The process of claim 6 wherein an additional step subsequent to cutting the sheet but prior to stabilization comprises heat treating the fibers to produce strong, distinctly defined chewy fibers especially adapted for use in duplicating the eating quality of coarse meats.
Claim 35
Dependent Claim 32 words
The process of claim 6 wherein during sheeting the sheet is heated to temperatures within the range of from 155° to 210° F to provide some heat coagulation of protein during sheeting.
Claim 36
Dependent Claim 42 words
The process of claim 17 wherein an additional step subsequent to cutting the sheet but prior to stabilization comprises heat treating the fibers to produce strong, distinctly defined chewy fibers especially adapted for use in duplicating the eating quality of coarse meats.
Claim 37
Dependent Claim 32 words
The process of claim 17 wherein during sheeting the sheet is heated to temperatures within the range of from 155° to 210° F to provide some heat coagulation of protein during sheeting.
Claim 38
Dependent Claim 8 words
The product of the process of claim 11.
Claim 39
Dependent Claim 147 words
A process of making meat analogs which comprises forming a dry protein mix, wherein the protein is a water hydratable protein, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, metering the coherent workable protein dough sheet into a rotary cutter comprising an assembly of space knife blades mounted on a cylindrical shaped member wherein the coherent workable dough sheet is cut at an angle perpendicular to the machine flow direction to provide a plurality of individual strands of a length equal to the width of the coherent workable dough sheet, aggregating said strands into a desired fiber alignment, coating the aligned fibers with an edible binder material, and stabilizing the binder coated fibers to form a coherent fiber mass resembling meat in appearance texture and eating quality.
Claim 40
Dependent Claim 147 words
A process of making meat analogs which comprises forming a dry protein mix, wherein the protein is a water hydratable protein, adjusting the moisture content of the dry mix to form a dough-like protein wet mix, sheeting the protein wet mix to form a coherent workable protein dough sheet, metering the coherent workable protein dough sheet into a rotary cutter comprising an assembly of space knife blades mounted on a cylindrical shaped member wherein the coherent workable dough sheet is cut at an angle perpendicular to the machine flow direction to provide a plurality of individual strands of a length equal to the width of the coherent workable dough sheet, aggregating said strands into a desired fiber alignment, coating the aligned fibers with an edible binder material, and stabilizing the binder coated fibers to form a coherent fiber mass resembling meat in appearance texture and eating quality.
Claim 41
Dependent Claim 27 words
The process of claim 37 wherein aggregation of said strands is accomplished by collecting them on a conveyor belt as they are removed from said rotary cutter.

References Cited (Backward Citations)

US2682466A Cited
US2830902A Cited
US3102031A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-01-04 1980-07-05 1981-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-01-04 1984-07-05 1985-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-01-04 1988-07-05 1989-01-04 $7700.00 Window Closed / Lapsed

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