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US4194011A Expired / Lapsed US ⏱️ 0.0 years remaining

Manufacture of cheese

Assignee: Nestec SA
•
Filing: 1977-07-29
•
Granted: 1980-03-18
•
Expires: 1997-07-29
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Abstract

Abstract A process for the production of cheese which comprises preparing a starting material, the composition of which is that of the cheese which it is desired to produce, subjecting this material to a thermal pasteurization or sterilization treatment, packaging the pasteurized or sterilized material under heat in a hermetic container or containers while at the same time adding a fermentation agent to it and, finally, incubating the product thus packaged until fermentation is complete.

Inventors

  • 👤 Rutilio Invernizzi
  • 👤 Giovanni Prella

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 20:55
CPC Classifications
A; A23; A23C; A23C19/00; A23C19/06; A23C19/068; A23C19/076; A23C19/02; A23C19/028; A23C19/0285; A23C19/061; A23C19/062; A23C19/08; A23C19/084

Claims Analysis

Total Claims: 25
Claim 1
Independent Claim 95 words
A process for the production of cheese which comprises providing a starting material the composition of which is that of the cheese which it is desired to produce, subjecting this material to a thermal pasteurisation or sterilisation treatment, packaging the pasteurised or sterilised material under heat at a temperature equal to 55° C. or above in a hermetic container or containers whilst at the same time adding a lactic fermentation agent to it and, finally, incubating the product thus packaged until fermentation is complete, wherein no drainage takes place once the starting material is provided.
Claim 2
Dependent Claim 95 words
A process for the production of cheese which comprises providing a starting material the composition of which is that of the cheese which it is desired to produce, subjecting this material to a thermal pasteurisation or sterilisation treatment, packaging the pasteurised or sterilised material under heat at a temperature equal to 55° C. or above in a hermetic container or containers whilst at the same time adding a lactic fermentation agent to it and, finally, incubating the product thus packaged until fermentation is complete, wherein no drainage takes place once the starting material is provided.
Claim 3
Dependent Claim 33 words
A process as claimed in claim 1, wherein the starting material is a mixture consisting of ingredients selected from caseins, caseinates, milk and whey powders, milk, concentrated milk, ultrafiltered milk, whey and fats.
Claim 4
Dependent Claim 45 words
A process as claimed in claim 1, wherein the starting material is subjected to a thermal pasteurisation treatment the starting material consists to a large extent at least of a retentate obtained by ultrafiltration of a milk at a pH of from 5.9 to 6.2.
Claim 5
Dependent Claim 37 words
A process as claimed in claim 3, wherein the starting material consists to a large extent at least of a retentate obtained by ultrafiltration of a milk previously acidified to a pH of from 5.9 to 6.2.
Claim 6
Dependent Claim 48 words
A process as claimed in claim 4, wherein the starting material consists to a large extent at least of a retentate obtained by ultrafiltration of the previously acidified milk with at least partial dilution during ultrafiltration with an aqueous solution having a pH-value of from 5.9 to 6.2.
Claim 7
Dependent Claim 23 words
A process as claimed in claim 5, wherein the aqueous solution is water acidified to a pH value of from 5.9 to 6.2.
Claim 8
Dependent Claim 22 words
A process as claimed in claim 5, wherein the aqueous solution is whey acidified to a pH-value of from 5.9 to 6.2.
Claim 9
Dependent Claim 36 words
A process as claimed in claim 3, wherein the starting material consists at least partly of a retentate obtained by ultrafiltration of an ordinary milk so as to reach a pH-value of from 5.9 to 6.2.
Claim 10
Dependent Claim 14 words
A process as claimed in claim 3, wherein the milk is a skimmed milk.
Claim 11
Dependent Claim 16 words
A process as claimed in claim 4, wherein the milk is previously acidified by chemical means.
Claim 12
Dependent Claim 16 words
A process as claimed in claim 4, wherein the milk is previously acidified by biological means.
Claim 13
Dependent Claim 22 words
A process as claimed in claim 4, wherein the milk is previously acidified by the addition of chemically or biologically acidified whey.
Claim 14
Dependent Claim 37 words
A process as claimed in claim 3, wherein the starting material is a mixture of a retentate obtained by ultrafiltration of a milk at a pH-value of from 5.9 to 6.2 and of a thermally concentrated milk.
Claim 15
Dependent Claim 18 words
A process as claimed in claim 1, wherein the starting material consists at least partly of a curd.
Claim 16
Dependent Claim 16 words
A process as claimed in claim 14, wherein the curd is a curd of lactic character.
Claim 17
Dependent Claim 19 words
A process as claimed in claim 1, wherein the starting material consists at least partly of a processed cheese.
Claim 18
Dependent Claim 20 words
A process as claimed in claim 1, wherein the fermentation agent consists of one or more cheese-grade strains of micro-organisms.
Claim 19
Dependent Claim 18 words
A process as claimed in claim 17, wherein the fermentation agent consists of Streptococcus, Lactobacillus and Leuconostoc strains.
Claim 20
Dependent Claim 13 words
A process as claimed in claim 17, wherein the fermentation agent contains rennet.
Claim 21
Dependent Claim 24 words
A process as claimed in claim 1, wherein the packaged product is incubated at a temperature in the range from 18° to 55° C.
Claim 22
Dependent Claim 22 words
A process as claimed in claim 20, wherein the packaged product is incubated at a temperature of from 20° to 45° C.
Claim 23
Dependent Claim 19 words
A process as claimed in claim 1, wherein the packaged product is incubated for between 6 and 48 hours.
Claim 24
Dependent Claim 12 words
A cheese when produced by a process as claimed in claim 1.
Claim 25
Dependent Claim 10 words
A processed cheese produced by the process of claim 1.

References Cited (Backward Citations)

US3929892A Cited
US4018752A Cited
US4058630A Cited
US4022914A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1983-03-18 1983-09-17 1984-03-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1987-03-18 1987-09-17 1988-03-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1991-03-18 1991-09-17 1992-03-18 $7700.00 Window Closed / Lapsed

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