US4133895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation of blue cheese flavor
Assignee: Cornell Research Foundation Inc
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Filing: 1974-09-10
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Granted: 1979-01-09
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Expires: 1994-09-10
Abstract
Abstract Blue cheese flavored products are produced by forming a mixture of whey, food fat, salt and water, homogenizing and pasteurizing the mixture, adding lipase and Penicillium roqueforti spores to the mixture and fermenting. Alternatively, a mixture of food fat, salt and water is pasteurized and fermented with lipase and Penicillium roqueforti spores, and the resultant fermented mixture is mixed with a retentate produced by ultrafiltration of a milk product. The blue cheese flavored products have an extremely high quotient of flavor which can be blended with other foods to impart a blue cheese flavor.
Inventors
- 👤 Frank V. Kosikowski
- 👤 Ramesh C. Jolly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 08:34
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/06; A23C19/068; A23C19/0682; A23L; A23L27/00; A23L27/20; A23L27/206; A23L27/24; A23L27/25; A23C2250/00; A23C2250/30
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
190 words
A method for producing a product having a blue cheese flavor comprising the following steps in recited sequence (a) forming a mixture comprising food fat, sodium chloride and water, (b) pasteurizing said mixture, (c) adding an effective amount of at least one lipase selected from the group consisting of microbial lipase and animal lipase and an effective amount of Penicillium roqueforti to said mixture, the relative proportions per 100 grams of said components of said mixture being food fat -- about 10-40 grams sodium chloride -- about 0-3 grams lipase -- about 5-10 mg. spores of Penicillium roqueforti -- about 50-70 mg.; and the balance being water, (d) fermenting said mixture at about room temperature for a period of about 48 to 72 hours, (e) selectively concentrating by ultrafiltration a milk product selected from the group consisting of whey, skim milk and whole milk to produce a retentate having about 5-25% protein by weight of the retentate; (f) mixing the fermented mixture with the ultrafiltration retentate to produce a resultant mixture having a fat content of from about 5-40%, and (g) pasteurizing the resultant mixture to form said flavor product.
Claim 2
Independent Claim
190 words
A method for producing a product having a blue cheese flavor comprising the following steps in recited sequence (a) forming a mixture comprising food fat, sodium chloride and water, (b) pasteurizing said mixture, (c) adding an effective amount of at least one lipase selected from the group consisting of microbial lipase and animal lipase and an effective amount of Penicillium roqueforti to said mixture, the relative proportions per 100 grams of said components of said mixture being food fat -- about 10-40 grams sodium chloride -- about 0-3 grams lipase -- about 5-10 mg. spores of Penicillium roqueforti -- about 50-70 mg.; and the balance being water, (d) fermenting said mixture at about room temperature for a period of about 48 to 72 hours, (e) selectively concentrating by ultrafiltration a milk product selected from the group consisting of whey, skim milk and whole milk to produce a retentate having about 5-25% protein by weight of the retentate; (f) mixing the fermented mixture with the ultrafiltration retentate to produce a resultant mixture having a fat content of from about 5-40%, and (g) pasteurizing the resultant mixture to form said flavor product.
Claim 3
Dependent Claim
19 words
A method according to claim 1 including the further step of concentrating the resulting mixture to about 20-96% solids.
Claim 4
Dependent Claim
20 words
A method according to claim 1 wherein said whey is selected from the group consisting of sweet and acid wheys.
Claim 5
Dependent Claim
21 words
A method according to claim 1 wherein said food fat is selected from the group consisting of butterfat and coconut oil.
Claim 6
Dependent Claim
30 words
A method according to claim 1 wherein both said pasteurizing steps are carried out at a temperature of at least 161° F. for a period of at least 16 seconds.
Claim 7
Dependent Claim
29 words
A method according to claim 1 wherein said mixture is cooled to room temperature after said pasteurizing step and before said lipase and spores of Penicillium roqueforti are added.
References Cited (Backward Citations)
US3100153A
Cited
US3072488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-08 | 1982-07-10 | 1983-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-08 | 1986-07-10 | 1987-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-08 | 1990-07-10 | 1991-01-09 | $7700.00 | Window Closed / Lapsed |