US4293574A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for preparing mayonnaise-like foods
Assignee: Nisshin Oillio Group Ltd
•
Filing: 1980-02-21
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Granted: 1981-10-06
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Expires: 2000-02-21
Abstract
Abstract Mayonnaise-like foods not containing eggs are obtained by solubilizing an alcohol-denatured soybean protein with protease, separating insoluble materials to refine the soybean protein and emulsifying the refined soybean protein together with edible oils, vinegars, seasonings and others.
Inventors
- 👤 Yasuo Mikami
- 👤 Hiroshi Kanda
- 👤 Akio Uno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:23
CPC Classifications
A; A23; A23L; A23L27/00; A23L27/60
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
56 words
A process for preparing a mayonnaise food which comprises solubilizing an alcohol-denatured soybean protein with protease until the solubility of the protein in a 10% aqueous solution of trichloroacetic acid has reached about 15-35% by weight, separating water-insoluble materials to obtain refined soybean proteins and emulsifying the refined soybean proteins together with edible oils, vinegars, seasonings.
Claim 2
Dependent Claim
56 words
A process for preparing a mayonnaise food which comprises solubilizing an alcohol-denatured soybean protein with protease until the solubility of the protein in a 10% aqueous solution of trichloroacetic acid has reached about 15-35% by weight, separating water-insoluble materials to obtain refined soybean proteins and emulsifying the refined soybean proteins together with edible oils, vinegars, seasonings.
Claim 3
Dependent Claim
27 words
The process of claim 1 wherein the alcohol-denaturation of soybean protein is effected by washing with a water-containing alcohol of a concentration of about 50-80% by weight.
Claim 4
Dependent Claim
26 words
The process of claim 1 wherein the solubility of the protein in a 10% aqueous trichloroacetic acid solution is within the range of 20-30% by weight.
References Cited (Backward Citations)
US3867560A
Cited
US3864500A
Cited
US3865956A
Cited
US3892873A
Cited
US4119733A
Cited
US4163808A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-10-05 | 1985-04-06 | 1985-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-10-05 | 1989-04-06 | 1989-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-10-05 | 1993-04-06 | 1993-10-06 | $7700.00 | Window Closed / Lapsed |