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US3950544A Expired / Lapsed US ⏱️ 0.0 years remaining

Preparation of yogurt from soybean meal

Assignee: Centre for Industrial Research CIR Ltd
•
Filing: 1974-01-18
•
Granted: 1976-04-13
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Expires: 1994-01-18
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Abstract

Abstract A non-Dairy yogurt is prepared by leaching soybean meal with an aqueous solution having a pH of 4 to 5 to remove sugars without removing protein, leaching a resultant residual sugar-free cake with an aqueous solution having a pH above 7 to dissolve protein material, adjusting the pH of a resulting protein-containing filtrate to 6.5 to 7.0, adding sugar to the filtrate and homogenizing to produce a soymilk, sterilizing the soymilk at about 116°C, and fermenting the sterile soymilk with a lactic culture to produce yogurt.

Inventors

  • 👤 Eliahu Fridman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:15
CPC Classifications
A; A23; A23C; A23C11/00; A23C11/02; A23C11/10; A23C11/103; A23C11/106; A23L; A23L11/00; A23L11/30; A23L11/31

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 132 words
A method for the manufacture of non-dairy yogurt based on soybean meal which comprises the steps of (1) leaching the soybean meal with an aqueous solution having a pH in the range of 4-5; (2) removing a filtrate to provide a residual cake; (3) leaching the residual cake with an aqueous solution having a pH from above 7.0 to 10.0; (4) removing solids from the resulting solution to obtain a clear solution; (5) adjusting the pH of the clear solution to a value in the range of 6.5-7.0; (6) adding sugar to the clear solution and homogenizing thereof to produce a soymilk; (7) sterilizing the homogenized soymilk at a temperature of about 116°C; (8) inoculating the sterile soymilk with a lactic culture and (9) incubating the soymilk to obtain the non-dairy yogurt.
Claim 2
Independent Claim 132 words
A method for the manufacture of non-dairy yogurt based on soybean meal which comprises the steps of (1) leaching the soybean meal with an aqueous solution having a pH in the range of 4-5; (2) removing a filtrate to provide a residual cake; (3) leaching the residual cake with an aqueous solution having a pH from above 7.0 to 10.0; (4) removing solids from the resulting solution to obtain a clear solution; (5) adjusting the pH of the clear solution to a value in the range of 6.5-7.0; (6) adding sugar to the clear solution and homogenizing thereof to produce a soymilk; (7) sterilizing the homogenized soymilk at a temperature of about 116°C; (8) inoculating the sterile soymilk with a lactic culture and (9) incubating the soymilk to obtain the non-dairy yogurt.
Claim 3
Dependent Claim 27 words
The method for the manufacture of non-dairy yogurt as in claim 1 in which the soybean meal is obtained by heating soybean meal during desolventizing below 70°C.
Claim 4
Dependent Claim 51 words
The method for the manufacture of non-dairy yogurt from soybean meal according to claim 1 wherein the leaching of the soybean meal according to step (1) is carried out with an aqueous solution containing an edible acid selected from the group consisting of citric acid, hydrochloric acid and their acidic salts.
Claim 5
Dependent Claim 45 words
The method for the manufacture of non-dairy yogurt from soybean meal according to claim 1 wherein the residual cake is leached according to step (3) with an aqueous solution containing an alkali selected from the group consisting of sodium hydroxide, sodium carbonate and potassium hydroxide.
Claim 6
Dependent Claim 53 words
The method for the manufacture of non-dairy yogurt from soybean meal according to claim 1 wherein the pH of the clear solution is adjusted to a range of 6.6-6.8 according to step (5) with an aqueous solution of an edible acid material selected from the group consisting of citric acid and hydrochloric acid.
Claim 7
Dependent Claim 41 words
The method for the manufacture of non-dairy yogurt from soybean meal according to claim 1 wherein, in the homogenization step (6) of the clear solution, various additives selected from the group consisting of water, sugar, starch, oils and lecithin are incorporated.
Claim 8
Dependent Claim 52 words
The method for the manufacture of non-dairy yogurt from soybean meal according to claim 1 wherein the inoculation of the sterilized soymilk according to step (8) is carried out with a lactic culture grown on a non-dairy medium selected from the group consisting of Streptococcus thermophilus and Lactobacillus bulgaricus or their mixtures.
Claim 9
Dependent Claim 12 words
Non-dairy yogurt product when manufactured by the method according to claim 1.

References Cited (Backward Citations)

US2881076A Cited
US3025165A Cited
US3096177A Cited
US3642490A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-04-13 1979-10-13 1980-04-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-04-13 1983-10-13 1984-04-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-04-13 1987-10-13 1988-04-13 $7700.00 Window Closed / Lapsed

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