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US4292333A Expired / Lapsed US ⏱️ 0.0 years remaining

Low-fat, butter-flavored, liquid spread and process

Assignee: Conagra Brands Inc
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Filing: 1979-11-19
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Granted: 1981-09-29
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Expires: 1999-11-19
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Abstract

Abstract Disclosed are a low-fat, butter-flavored, liquid spread and a process for preparing it. The spread preferably comprises an oil-in-water emulsion having: less than 30% of a dispersed fat, a continuous aqueous phase containing an emulsion stabilizer, and an emulsifier system comprising a lipophilic emulsifier and a hydrophilic emulsifier. The product realistically simulates the flavor, texture, mouthfeel, appearance, and stability of commercial, liquid margarine, yet reduces the caloric density by from 50 to 95%.

Inventors

  • 👤 Peter M. Bosco
  • 👤 William L. Sledzieski

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:04
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/005; A23D7/0053; A23D7/01; A23D7/011; A23D7/015; Y; Y10; Y10S; Y10S426/00; Y10S426/804

Claims Analysis

Total Claims: 21
Claim 1
Independent Claim 126 words
A low-fat, butter-flavored, liquid spread comprising: butter flavor; a dispersed phase comprising from 5 to 40%, based on the weight of the spread of a fat having an SFI profile with the following ranges 50° F.--0-35% 70° F.--0-25% 92° F.--<8%; a continuous aqueous phase including a stabilizer; and an emulsifier system comprising a combination of a lipophilic emulsifier and a hydrophilic emulsifier, the emulsifier system being present in an amount of from 0.1 to 4.0%, based on the total weight of the spread, and each of the lipophilic and hydrophilic emulsifiers are present at levels of at least 0.025% on the same basis; the relative and total amounts of the emulsifiers and the stabilizer being effective to provide a stable, liquid emulsion at about 40° F.
Claim 2
Dependent Claim 126 words
A low-fat, butter-flavored, liquid spread comprising: butter flavor; a dispersed phase comprising from 5 to 40%, based on the weight of the spread of a fat having an SFI profile with the following ranges 50° F.--0-35% 70° F.--0-25% 92° F.--<8%; a continuous aqueous phase including a stabilizer; and an emulsifier system comprising a combination of a lipophilic emulsifier and a hydrophilic emulsifier, the emulsifier system being present in an amount of from 0.1 to 4.0%, based on the total weight of the spread, and each of the lipophilic and hydrophilic emulsifiers are present at levels of at least 0.025% on the same basis; the relative and total amounts of the emulsifiers and the stabilizer being effective to provide a stable, liquid emulsion at about 40° F.
Claim 3
Dependent Claim 23 words
A low-fat, butter-flavored spread according to claim 1 wherein the fat comprises from 10 to 30% of the total weight of the spread.
Claim 4
Dependent Claim 32 words
A low-fat, butter-flavored spread according to claim 1 which exhibits a Brookfield viscosity of less than 15,000 centipoises when measured at 40° F., with a number 3 spindle rotated at 10 rpm.
Claim 5
Dependent Claim 33 words
A low-fat, butter-flavored spread according to claim 1 wherein the hydrophilic emulsifier comprises a member selected from the group consisting of polyoxyethylene (2) sorbitan monostearate, polyoxyethylene (20) sorbitan monooleate, and mixtures of these.
Claim 6
Dependent Claim 15 words
A low-fat, butter-flavored spread according to claim 1 wherein the hydrophilic emulsifier comprises octaglycerol monooleate.
Claim 7
Dependent Claim 23 words
A low-fat, butter-flavored spread according to claim 1 wherein the stabilizer comprises from 0.1 to 3.0% of the total weight of the spread.
Claim 8
Dependent Claim 47 words
A low-fat, butter-flavored spread according to claim 1 wherein the emulsifier system is present at a level of from 0.15 to 2.0%, and the lipophilic and hydrophilic emulsifiers are each present at levels of at least 0.5%, all percentages based on the total weight of the spread.
Claim 9
Dependent Claim 15 words
A low-fat, butter-flavored spread according to claim 7 which is liquid at about 32° F.
Claim 10
Dependent Claim 160 words
A process for preparing a low-fat, butter-flavored spread, which comprises: preparing an oil-in-water emulsion by admixing a dispersed phase comprising butter flavor, from 5 to 40%, based on the weight of the emulsion, of a fat having an SFI profile within the following ranges 50° F.--0-35% 70° F.--0-25% 92° F.--<8%, with a continuous aqueous phase, including a stabilizer, and an emulsifier system comprising a combination of lipophilic emulsifier and a hydrophilic emulsifier, the emulsifier system being present in an amount of from 0.1 to 4.0%, based on the total weight of the spread, and each of the lipophilic and hydrophilic emulsifiers being present at levels of at least 0.025% on the same basis, and the relative and total amounts of the emulsifiers and stabilizer being effective to provide a stable emulsion and a product which is liquid at about 40° F.; and homogenizing the emulsion under conditions effective to form a stable product which is liquid at about 40° F.
Claim 11
Dependent Claim 160 words
A process for preparing a low-fat, butter-flavored spread, which comprises: preparing an oil-in-water emulsion by admixing a dispersed phase comprising butter flavor, from 5 to 40%, based on the weight of the emulsion, of a fat having an SFI profile within the following ranges 50° F.--0-35% 70° F.--0-25% 92° F.--<8%, with a continuous aqueous phase, including a stabilizer, and an emulsifier system comprising a combination of lipophilic emulsifier and a hydrophilic emulsifier, the emulsifier system being present in an amount of from 0.1 to 4.0%, based on the total weight of the spread, and each of the lipophilic and hydrophilic emulsifiers being present at levels of at least 0.025% on the same basis, and the relative and total amounts of the emulsifiers and stabilizer being effective to provide a stable emulsion and a product which is liquid at about 40° F.; and homogenizing the emulsion under conditions effective to form a stable product which is liquid at about 40° F.
Claim 12
Dependent Claim 21 words
A process according to claim 9 wherein the fat comprises from 10 to 30% of the total weight of the spread.
Claim 13
Dependent Claim 32 words
A process according to claim 9 wherein the spread exhibits a Brookfield viscosity of less than 15,000 centipoises when measured at 40° F. with a number 3 spindle rotated at 10 rpm.
Claim 14
Dependent Claim 40 words
A process according to claim 9 wherein the hydrophilic emulsifer has an HLB of from 11 to 17 and comprises a member selected from the group consisting of polyoxyethylene (20) sorbitan monostearate, polyoxyethylene (20) sorbitan monooleate, and mixtures of these.
Claim 15
Dependent Claim 23 words
A process according to claim 9 wherein the stabilizer comprises from 0.1 to 3.0% based on the total weight of the total composition.
Claim 16
Dependent Claim 45 words
A process according to claim 9 wherein the emulsifier system is present at a level of from 0.15 to 2.0%, and the lipophilic and hydrophilic emulsifiers are each present at levels of at least 0.05%, all percentages based on the total weight of the spread.
Claim 17
Dependent Claim 15 words
A process according to claim 14 wherein the spread is liquid at about 32° F.
Claim 18
Dependent Claim 21 words
A process according to claim 15 wherein the stabilizer comprises from 0.1 to 3.0% of the total weight of the spread.
Claim 19
Dependent Claim 31 words
A process according to claim 16 wherein the hydrophilic emulsifier comprises a member selected from the group consisting of polyoxyethylene (20) sorbitan monostearate, polyoxyethylene (20) sorbitan monooleate, and mixtures of these.
Claim 20
Dependent Claim 22 words
A process according to claim 17 wherein the composition further comprises effective amounts of antimicrobials to prevent microbiological spoilage of the spread.
Claim 21
Dependent Claim 13 words
A process according to claim 16 wherein the hydrophilic emulsifier comprises octaglycerol monooleate.

References Cited (Backward Citations)

US3117010A Cited
US3223532A Cited
US3437494A Cited
US3533802A Cited
US3695889A Cited
US4146652A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1984-09-28 1985-03-30 1985-09-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1988-09-28 1989-03-30 1989-09-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1992-09-28 1993-03-30 1993-09-29 $7700.00 Window Closed / Lapsed

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