US3607301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of whippable cream
Assignee: Individual
•
Filing: 1968-10-01
•
Granted: 1971-09-21
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Expires: 1988-10-01
Abstract
Abstract A process for producing whipping cream having a fat content not greater than of the order of 25 percent by weight involving the step of expelling and separating pure butter oil from a milk product having above 15 percent by weight of milk fat and adding the remainder to a cream to constitute said whipping cream.
Inventors
- 👤 Arthur Bratland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:26
CPC Classifications
A; A23; A23C; A23C13/00; A23C13/12; A23C13/14
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
24 words
A process according to claim 1, in which the final whipping cream has a fat content of from 20 to 25 percent by weight.
Claim 2
Dependent Claim
15 words
A process according to claim 14, in which the butter (a) is unsalted and nonacidified.
Claim 3
Dependent Claim
82 words
A process according to claim 1 which comprises feeding the cream (b) to an homogenizing apparatus of the ''''Clarifixation'''' type operating on the centrifugal principal, at a temperature of above 37* C. and at a feeding rate of approximately 50 percent that which is normal for homogenization, said apparatus being revolved at a sped approximately twice its normal speed, and thereafter while maintaining said temperature centrifuging the discharged cream therefrom to separate said cream into said oil fraction and said aqueous fraction.
Claim 4
Dependent Claim
36 words
A whipping cream consisting of natural ingredients normally present in milk and having a fat content of not more than 25 percent by weight made in accordance with a method as set forth in claim 1.
Claim 5
Dependent Claim
21 words
A process according to claim 1, which comprises separating the aqueous fraction from the butter (a) by melting and subsequent centrifuging.
Claim 6
Dependent Claim
19 words
A process according to claim 1, which comprises adding the aqueous fraction from butter (a) to a nonwhippable cream.
Claim 7
Dependent Claim
16 words
A process according to claim 1, in which the cream (b) is also a whipping cream.
Claim 8
Dependent Claim
100 words
A process for producing whipping cream having a fat content not greater than 25 percent by weight and being whippable into a whipped cream which comprises the steps of separating butter having a fat content of not less than 80 percent by weight into an oil fraction containing more than 90 percent by weight fat and an aqueous fraction, and adding said aqueous fraction to a cream having a milk fat content of not less than 30 percent by weight to lower the fat content of said cream to less than 25 percent by weight to form the whipping cream.
Claim 9
Dependent Claim
76 words
A process of producing whipping cream having a fat content not greater than 25 percent by weight fat and being whippable into a whipped cream which comprises the step of separating a cream having a fat content of not less than 30 percent by weight into a fraction containing more than 90 percent by weight fat and an aqueous fraction of not greater than 25 percenT by weight fat, said aqueous fraction constituting the whipping cream.
Claim 10
Dependent Claim
25 words
A process as set forth in claim 9 wherein said final whipping cream has a fat content of from 20 percent 25 percent by weight.
Claim 11
Dependent Claim
22 words
A process as set forth in claim 10 wherein said final whipping cream has a fat content of 24.6 percent by weight.
References Cited (Backward Citations)
US3066028A
Cited
US3468671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |