US4957765A
Expired / Lapsed
US
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Cream based liqueurs
Assignee: Joseph E Seagram and Sons Inc
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Filing: 1987-11-09
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Granted: 1990-09-18
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Expires: 2007-11-09
Abstract
Abstract The present invention involves a system and method for preparing cream liqueur products having improved emulsion stability and products thereof. The method comprises the steps of preparing a spirits premix by combining spirits, a carbohydrate, and water, and preferably including flavoring and colorant; preparing a protein premix by dissolving citric acid or a salt thereof and caseinate in water; thoroughly mixing the protein premix with cream, preferably double cream; thereafter preparing a product mixture by mixing the spirit premix with the mixture of cream and the protein premix; and homogenizing the product mixture so that the average particle size is reduced to less than 5 microns, preferably less than 2 microns.
Inventors
- 👤 Craig C. Widmar
- 👤 Dale Tripp
- 👤 Vincent G. Ficca
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 05:22
CPC Classifications
C; C12; C12G; C12G3/00; C12G3/04; A; A23; A23C; A23C13/00; A23C13/12; A23C13/14
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
180 words
A method for preparing a cream liqueur having improved emulsion stability, which comprises the steps of: (a) admixing alcoholic beverage, a carbohydrate, and water to form an alcoholic beverage premix; (b) admixing (i) one or more compounds selected from the group consisting of citric acid and alkali metal salts thereof, (ii) caseinate, and (iii) water to form a protein premix, the amount of citric acid or its salt or salts being sufficient to maintain the pH of the cream liqueur in the range of greater than 6.60 and less than 7.00; (c) admixing the protein premix from step (b) with cream having a butterfat content of from about 38 to 52% by weight to form a protein/cream phase in the globules of butterfat are coated with caseinate; (d) admixing the alcoholic premix from step (a) with the protein/cream phase of step (c) to form an emulsion of butterfat globules coated with caseinate in an aqueous alcohol phase; and (e) treating the emulsion from step (d) to reduce the average diameter of the butterfat globules to less than about 5 microns.
Claim 2
Independent Claim
180 words
A method for preparing a cream liqueur having improved emulsion stability, which comprises the steps of: (a) admixing alcoholic beverage, a carbohydrate, and water to form an alcoholic beverage premix; (b) admixing (i) one or more compounds selected from the group consisting of citric acid and alkali metal salts thereof, (ii) caseinate, and (iii) water to form a protein premix, the amount of citric acid or its salt or salts being sufficient to maintain the pH of the cream liqueur in the range of greater than 6.60 and less than 7.00; (c) admixing the protein premix from step (b) with cream having a butterfat content of from about 38 to 52% by weight to form a protein/cream phase in the globules of butterfat are coated with caseinate; (d) admixing the alcoholic premix from step (a) with the protein/cream phase of step (c) to form an emulsion of butterfat globules coated with caseinate in an aqueous alcohol phase; and (e) treating the emulsion from step (d) to reduce the average diameter of the butterfat globules to less than about 5 microns.
Claim 3
Dependent Claim
24 words
The method of claim 1, wherein in step (c) the average diameter of the butterfat globules is reduced to less than about 2 microns.
Claim 4
Dependent Claim
22 words
The method of claim 1, wherein in step (e) the emulsion is homogenized to reduce the average diameter of the butterfat globules.
Claim 5
Dependent Claim
30 words
The method of claim 3, wherein the homogenization is a two-stage procedure, the first stage being conducted at a pressure higher than that at which the second stage is conducted.
Claim 6
Dependent Claim
44 words
The method of claim 4, wherein the first stage is conducted at a pressure of about 4500 psi, the second stage is conducted at a pressure of about 500 psi, and the temperature of the product mixture is not permitted to exceed 170° F.
Claim 7
Dependent Claim
46 words
The method of claim 1, wherein in step (a) the carbohydrate is at least one compound selected from the group consisting of sucrose, glucose, and sorbitol and the admixture also includes flavoring and colorant, and in step (b) sodium citrate, sodium caseinate, and water are admixed.
Claim 8
Dependent Claim
14 words
The method of claim 6, wherein the sodium caseinate is fresh curd sodium caseinate.
Claim 9
Dependent Claim
17 words
The method of claim 1, wherein the premix in step (a) also comprises one or more flavorings.
Claim 10
Dependent Claim
17 words
The method of claim 1, wherein the premix in step (a) also comprises one or more colorants.
Claim 11
Dependent Claim
43 words
The method of claim 1, wherein in step (a) the carbohydrate is selected from the group consisting of sucrose, glucose, and sorbitol; in step (b) sodium citrate, fresh-curd sodium caseinate, and water are admixed; and in step (c) the cream is double cream.
Claim 12
Dependent Claim
38 words
The method of claim 1, wherein in step (b) the amount of citric acid or its salt or salts is sufficient to maintain the pH of the cream liqueur in the range of from about 6.70 to 6.80.
Claim 13
Dependent Claim
12 words
A cream liqueur having improved emulsion stability prepared according to claim 1.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-09-17 | 1994-03-19 | 1994-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-09-17 | 1998-03-19 | 1998-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-09-17 | 2002-03-19 | 2002-09-18 | $7700.00 | Window Closed / Lapsed |