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US4143174A Expired / Lapsed US ⏱️ 0.0 years remaining

Food composition containing whey colloidal precipitate

Assignee: Beatrice Companies Inc
•
Filing: 1975-07-24
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Granted: 1979-03-06
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Expires: 1995-07-24
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Abstract

Abstract A food-grade composition comprises a food of food-grade material, whey colloidal precipitate and water. The whey colloidal precipitate may effect the physical properties of clouding, stabilizing, gelling and emulsifying. The whey colloidal precipitate is a complex precipitate of whey in colloidal size ranges and is characterized by its ability to gell water and petroleum ether, is white in color, may be dried to a free-flowing powder and has no disagreeable whey taste.

Inventors

  • 👤 Syed M. M. Shah
  • 👤 Anthony J. Luksas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 10:29
CPC Classifications
A; A61; A61Q; A61Q1/00; A61Q1/02; A61Q1/04; A61Q1/06; A23; A23C; A23C21/00; A23L; A23L2/00; A23L2/38; A23L2/52; A23L27/00; A23L27/60; A23L27/66; A23L29/00; A23L29/10; A23L33/00; A23L33/10; A23L9/00; A23L9/20; A23L9/22; A61K; A61K8/00; A61K8/18; A61K8/96; A61K8/98; A61K8/981; A61K8/986; A61Q11/00; A61Q19/00; A23V; A23V2002/00

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 155 words
A food composition comprising a food and from 0.01% to 25% of a modifier consisting essentially of a non-proteinaceous colloidal precipitate of whey, and water, said whey colloidal precipitate being the product of a process having at least one step (a) raising the pH of whey to at least 5.8, and (b) heating the whey to a temperature of at least 80° C. for a time sufficient to produce said precipitate, and the precipitate of said process being identifiable as a complex precipitate which in aqueous suspension has an average particle size of less than 10 microns, is essentially white in color, exhibits no disagreeable taste in aqueous suspensions of up to about 30%, can be dried to a free-flowing powder, is capable of gelling water and petroleum ether, said whey being priorly sufficiently de-proteinated so that 5% by weight of trichloroacetic acid therein will not yield more than 5% by weight of precipitate protein.
Claim 2
Dependent Claim 155 words
A food composition comprising a food and from 0.01% to 25% of a modifier consisting essentially of a non-proteinaceous colloidal precipitate of whey, and water, said whey colloidal precipitate being the product of a process having at least one step (a) raising the pH of whey to at least 5.8, and (b) heating the whey to a temperature of at least 80° C. for a time sufficient to produce said precipitate, and the precipitate of said process being identifiable as a complex precipitate which in aqueous suspension has an average particle size of less than 10 microns, is essentially white in color, exhibits no disagreeable taste in aqueous suspensions of up to about 30%, can be dried to a free-flowing powder, is capable of gelling water and petroleum ether, said whey being priorly sufficiently de-proteinated so that 5% by weight of trichloroacetic acid therein will not yield more than 5% by weight of precipitate protein.
Claim 3
Dependent Claim 19 words
The composition of claim 1 wherein said food composition is an aqueous liquid, emulsion, aqueous suspension, or aqeueous gel.
Claim 4
Dependent Claim 25 words
The composition of claim 1, wherein said composition is an aqueous suspension and said composition contains a suspension stabilizing amount of the whey colloidal precipitate.
Claim 5
Dependent Claim 24 words
The composition of claim 1 wherein said food composition is an emulsion and the composition contains an emulsifying amount of the whey colloidal precipitate.
Claim 6
Dependent Claim 25 words
The composition of claim 1 wherein said food composition is an aqueous gel and the composition contains a gelling amount of the whey colloidal precipitate.
Claim 7
Dependent Claim 13 words
The composition of claim 4 wherein the emulsion contains an oil or fat.
Claim 8
Dependent Claim 19 words
The composition of claim 6 wherein said food composition is an imitation mayonnaise, a whipped topping or salad dressing.
Claim 9
Dependent Claim 14 words
The composition of claim 7 wherein said food composition is an emulsified salad dressing.
Claim 10
Dependent Claim 18 words
The composition of claim 1 wherein said food composition is an aqueous clouded suspension or an aqueous solution.
Claim 11
Dependent Claim 14 words
The composition of claim 9 wherein the solution or suspension contains a fruit flavor.
Claim 12
Dependent Claim 13 words
The composition of claim 1 wherein the whey colloidal precipitate is substantially neutralized.
Claim 13
Dependent Claim 9 words
The composition of claim 1 in a dried form.
Claim 14
Dependent Claim 16 words
The composition of claim 1 wherein the pH of the precipitate is between 5.0 and 8.5.
Claim 15
Dependent Claim 13 words
The composition of claim 13 wherein the pH is between 6.5 and 7.8.
Claim 16
Dependent Claim 13 words
The composition of claim 1 wherein said food composition is imitation orange juice.
Claim 17
Dependent Claim 12 words
The composition of claim 1 wherein said food composition is precooked cereal.
Claim 18
Dependent Claim 12 words
The composition of claim 1 wherein said food composition is tomato juice.
Claim 19
Dependent Claim 11 words
The composition of claim 1 wherein said food composition is mayonnaise.
Claim 20
Dependent Claim 13 words
The composition of claim 1 wherein said food composition is artificial cheese sauce.
Claim 21
Dependent Claim 16 words
The composition of claim 1 wherein the amount of modifier is between b 0.5% and 25%.
Claim 22
Dependent Claim 15 words
The composition of claim 1 wherein the amount of modifier is between 1% and 25%.
Claim 23
Dependent Claim 15 words
The composition of claim 1 wherein the amount of modifier is between 15% and 25%.
Claim 24
Dependent Claim 15 words
The composition of claim 1 wherein the whey colloidal precipitate is derived from clarified whey.
Claim 25
Dependent Claim 16 words
The composition of claim 1 wherein the whey colloidal precipitate is derived from ultrafiltered whey permeate.
Claim 26
Dependent Claim 37 words
The composition of claim 1 wherein the food composition also contains a non-toxic divalent cation selected from calcium and phosphorous in amounts wherein the properties of the whey colloidal precipitate for stabilization of aqueous suspensions are enhanced.
Claim 27
Dependent Claim 13 words
The composition of claim 1 wherein said food composition is a whipped topping.

References Cited (Backward Citations)

US2030965A Cited
US2349969A Cited
US2555514A Cited
US2495706A Cited
US2683091A Cited
US2780548A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-03-05 1982-09-04 1983-03-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-03-05 1986-09-04 1987-03-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-03-05 1990-09-04 1991-03-06 $7700.00 Window Closed / Lapsed

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