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US3658550A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for producing an artificial adipose tissue

Assignee: Nestle Purina PetCare Co
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Filing: 1969-10-16
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Granted: 1972-04-25
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Expires: 1989-10-16
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Abstract

Abstract A method is presented for producing artificial adipose tissue material which is capable of being cooked itself or incorporated into simulated meat products to give the appearance and cooking behavior of natural meat products, as well as impart a natural fatty flavor to the simulated meat product. The artificial adipose tissue is produced by reacting an aqueous solution of an alkali salt of alginic acid and a retarding agent with a fat dispersion of an alkaline earth metal salt to form an alginate gel matrix with the fat entrapped therein in small discrete droplets or globules, which are then slowly released by rupture of the walls enclosing these droplets during cooking to slowly baste the simulated meat as well as be somewhat retained within the gel matrix to impart a natural juicy taste to the simulated meat product.

Inventors

  • 👤 Robert L Hawley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:23
CPC Classifications
A; A23; A23J; A23J3/00; A23J3/22; A23J3/225; A23J3/227; A23D; A23D9/00; A23D9/007; A23J3/30; A23J3/32; A23L; A23L29/00; A23L29/20; A23L29/206; A23L29/256

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 24 words
A method of producing a simulated meat product as set forth in claim 1 wherein the alkali salt of alginic acid is sodium alginate.
Claim 2
Dependent Claim 31 words
A method of producing a simulated meat product as set forth in claim 1 wherein the retarding agent is selected from the group consisting of salts of phosphoric and citric acid.
Claim 3
Dependent Claim 32 words
A method of producing a simulated meat product as set forth in claim 1 wherein the alkaline earth metal salt is selected from the group consisting of calcium sulfate and calcium gluconate.

References Cited (Backward Citations)

US2992925A Cited
US3093483A Cited
US3482998A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1975-04-25 1975-10-25 1976-04-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1979-04-25 1979-10-25 1980-04-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1983-04-25 1983-10-25 1984-04-25 $7700.00 Window Closed / Lapsed

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