Patent US4304795A successfully refreshed from Google Patents.
US4304795A
Expired / Lapsed
US
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Process for preparing semisolid dressing
Assignee: Nisshin Oillio Group Ltd
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Filing: 1980-01-23
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Granted: 1981-12-08
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Expires: 2000-01-23
Abstract
Abstract A stable semisolid egg yolk-free dressing is obtained by emulsifying an edible oil with an aqueous neutral solution of soybean protein, and lastly mixing vinegar therein.
Inventors
- 👤 Moritaka Takada
- 👤 Tateo Murui
- 👤 Yuko Hanai
- 👤 Hiroshi Kanda
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:46
CPC Classifications
A; A23; A23D; A23D7/00; A23D7/005; A23D7/0053; A23L; A23L27/00; A23L27/60
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
66 words
In a process for preparing a semi-solid dressing by emulsifying an edible oil and vinegar with an emulsifier, the improvement consisting of the following sequence of steps: (a) emulsifying an aqueous neutral solution of soybean protein, as said emulsifier, and all of said edible oil; and then (b) mixing vinegar with the emulsified mixture of said edible oil and said aqueous neutral solution of soybean protein.
Claim 2
Dependent Claim
66 words
In a process for preparing a semi-solid dressing by emulsifying an edible oil and vinegar with an emulsifier, the improvement consisting of the following sequence of steps: (a) emulsifying an aqueous neutral solution of soybean protein, as said emulsifier, and all of said edible oil; and then (b) mixing vinegar with the emulsified mixture of said edible oil and said aqueous neutral solution of soybean protein.
Claim 3
Dependent Claim
18 words
The process of claim 1 wherein the aqueous neutral solution of soybean protein contains condiments, spices and others.
Claim 4
Dependent Claim
20 words
The process of claim 1 wherein the soybean protein is one having a Nitrogen Solubility Index of more than 70.
Claim 5
Dependent Claim
21 words
The process of claim 1 wherein the soybean protein is one subjected to a partial hydrolysis with an acid or enzyme.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-12-07 | 1985-06-08 | 1985-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-12-07 | 1989-06-08 | 1989-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-12-07 | 1993-06-08 | 1993-12-08 | $7700.00 | Window Closed / Lapsed |