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US3929892A Expired / Lapsed US ⏱️ 0.0 years remaining

Preparation of a low fat cream cheese product

Assignee: Kraft Inc
•
Filing: 1974-05-29
•
Granted: 1975-12-30
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Expires: 1994-05-29
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Abstract

Abstract A cheese product which resembles Cream cheese in body and texture but which has a lower fat content and a method for the manufacture thereof are provided. In the method a mix is prepared from dairy ingredients which include Cottage cheese curd, non-fat milk solids and a fat source. The curd and/or non-fat milk solids provide casein combined with heat denatured serum protein in sufficient amount to provide the desired body and texture. The mix is heated to a temperature sufficient to provide a fluid consistency. Thereafter, an edible acid is added to the heated mix at a level sufficient to establish a preselected pH in the mix. The mix is then homogenized at a pressure to provide the desired body and texture and is packaged.

Inventors

  • 👤 John T Hynes
  • 👤 Demetrius G Vakaleris

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:51
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/06; A23C19/068; A23C19/076; A23C19/0765; A23C19/09; A23C19/093

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 266 words
A METHOD FOR MAKING A CHEESE PRODUCT HAVING A BODY AND TEXTURE SIMILAR TO THAT OF CREAM CHEESE, BUT HAVING LESS FAT THAN CREAM CHEESE, COMPRISING PROVIDING A MIXTURE OF WATER AND COTTAGE CHEESE CURD, ADDING A FAT SOSOURCE TO SAID MIXTURE TO PROVIDE A SUBSTRATE, ADDING NON-FAT MILK SOLIDS TO SAID SUBSTRATE, AT LEAST ABOUT 4 PERCENT TO ABOUT 22 PERCENT OF THE PROTEIN OF SAID SUBSTRATE BEING DENATURED SERUM PROTEINS, HEATING SAID SUBSTRATE TO A TEMPERATURE OF ABOUT 140*F TO ABOUT 180*F SUFFICIENT TO PROVIDE A FLUID MIX AND TO EFFECT PASTEURIZATION, ADDING AN EDIBLE ACID TO SAID HEATED MIXTURE, AND HOMOGENIZING SAID ACIDIFIED SUBSTRATE AT A PRESSURE SUFFICIENT TO ESTABLISH A FINAL PRODUCT HAVING A PENETRATION FIRMNESS WITHIN THE RANGE OF FROM ABOUT 30 TO ABOUT 50, TO PROVIDE A CHEESE PRODUCT HAVING A BODY AND TEXTURE SIMILAR TO THAT OF CREAM CHEESE, BUT HAVING LESS FAT THAN CREAM CHEESE, SAID COTTAGE CHEESE CURD BEING PRESENT AT A LEVEL OF FROM ABOUT 15 PERCENT OT ABOUT 65 PERCENT BY WEIGHT OF SAID CHEESE PRODUCT, SAID FAT SOURCE BEING PROVIDED AT A LEVEL SUFFICIENT TO ESTABLISH FROM ABOUT 10 PERCENT TO ABOUT 20 PERCENT BY WEIGHT FAT IN SAID CHEESE PRODUCT, SAID NON-FAT MILK SOLIDS BEING PRESENT AT A LEVEL OF FROM ABOUT 5 PERCENT TO ABOUT 15 PERCENT BY WEIGHT OF SAID CHEESE PRODUCT, THE LEVEL OF LACTOSE IN SAID CHEESE PRODUCT BEING FROM ABOUT 4 PERCENT TO ABOUT 7 PERCENT, AND ACID BEING ADDED AT A LEVEL SUFFICIENT TO ESTABLISH A PH OF FROM ABOUT 4.3 TO ABOUT 4.8 IN SAID SUBSTRATE.
Claim 2
Independent Claim 266 words
A METHOD FOR MAKING A CHEESE PRODUCT HAVING A BODY AND TEXTURE SIMILAR TO THAT OF CREAM CHEESE, BUT HAVING LESS FAT THAN CREAM CHEESE, COMPRISING PROVIDING A MIXTURE OF WATER AND COTTAGE CHEESE CURD, ADDING A FAT SOSOURCE TO SAID MIXTURE TO PROVIDE A SUBSTRATE, ADDING NON-FAT MILK SOLIDS TO SAID SUBSTRATE, AT LEAST ABOUT 4 PERCENT TO ABOUT 22 PERCENT OF THE PROTEIN OF SAID SUBSTRATE BEING DENATURED SERUM PROTEINS, HEATING SAID SUBSTRATE TO A TEMPERATURE OF ABOUT 140*F TO ABOUT 180*F SUFFICIENT TO PROVIDE A FLUID MIX AND TO EFFECT PASTEURIZATION, ADDING AN EDIBLE ACID TO SAID HEATED MIXTURE, AND HOMOGENIZING SAID ACIDIFIED SUBSTRATE AT A PRESSURE SUFFICIENT TO ESTABLISH A FINAL PRODUCT HAVING A PENETRATION FIRMNESS WITHIN THE RANGE OF FROM ABOUT 30 TO ABOUT 50, TO PROVIDE A CHEESE PRODUCT HAVING A BODY AND TEXTURE SIMILAR TO THAT OF CREAM CHEESE, BUT HAVING LESS FAT THAN CREAM CHEESE, SAID COTTAGE CHEESE CURD BEING PRESENT AT A LEVEL OF FROM ABOUT 15 PERCENT OT ABOUT 65 PERCENT BY WEIGHT OF SAID CHEESE PRODUCT, SAID FAT SOURCE BEING PROVIDED AT A LEVEL SUFFICIENT TO ESTABLISH FROM ABOUT 10 PERCENT TO ABOUT 20 PERCENT BY WEIGHT FAT IN SAID CHEESE PRODUCT, SAID NON-FAT MILK SOLIDS BEING PRESENT AT A LEVEL OF FROM ABOUT 5 PERCENT TO ABOUT 15 PERCENT BY WEIGHT OF SAID CHEESE PRODUCT, THE LEVEL OF LACTOSE IN SAID CHEESE PRODUCT BEING FROM ABOUT 4 PERCENT TO ABOUT 7 PERCENT, AND ACID BEING ADDED AT A LEVEL SUFFICIENT TO ESTABLISH A PH OF FROM ABOUT 4.3 TO ABOUT 4.8 IN SAID SUBSTRATE.
Claim 3
Dependent Claim 29 words
A method in accordance with claim 1 wherein said mixture of water and Cottage cheese curd are heated prior to adding said fat source and said non-fat milk solids.
Claim 4
Dependent Claim 24 words
A method in accordance with claim 1 wherein said fat source is added after the temperature of said mixture is at least about 110*F.
Claim 5
Dependent Claim 39 words
A method in accordance with claim 1 wherein said non-fat milk solids are added slowly as the temperature of said mixture of water and Cottage cheese curd is increased within the range of from about 110*F to about 140*F.
Claim 6
Dependent Claim 12 words
A method in accordance with claim 1 wherein said substrate is pre-homogenized.
Claim 7
Dependent Claim 23 words
A method in accordance with claim 5 wherein said pre-homogenization is at a pressure of from about 5 psig to about 5000 psig.
Claim 8
Dependent Claim 27 words
A method in accordance with claim 1 wherein said heating of said substrate is to a temperature in the range of from about 140*F to about 180*F.
Claim 9
Dependent Claim 37 words
A method in accordance with claim 1 wherein a gum is added to said mixture, said gum being added at a level of from about 0.25 percent to about 0.50 percent by weight of the cheese product.
Claim 10
Dependent Claim 28 words
A method in accordance with claim 8 wherein said gum is selected from the group consisting of carob bean gum, guar gum, karaya, gelatin, carrageenan, and carboxymethyl cellulose.

References Cited (Backward Citations)

US2098764A Cited
US2224720A Cited
US2160159A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-12-29 1979-06-30 1979-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-12-29 1983-06-30 1983-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-12-29 1987-06-30 1987-12-30 $7700.00 Window Closed / Lapsed

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