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US4140808A Expired / Lapsed US ⏱️ 0.0 years remaining

Low-calorie products of the mayonnaise and dressing type, and a method of producing them

Assignee: NEDRE NORRLANDS PRODUCENTFORENING
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Filing: 1977-06-16
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Granted: 1979-02-20
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Expires: 1997-06-16
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Abstract

Abstract Low-calorie products of the mayonnaise and dressing type are described which products consist of treated sour buttermilk, egg yolk, vegetable oil, acetic acid or vinegar, water, sugar, salt and other spices such as mustard and pepper, a conventional thickeners such as alginic acid and its salts and its 1.2-propylene glycol ester, carboxymethyl cellulose, starch and chemically modified starch, powdered fruit seeds; the fat content of the products being lower than 30%, preferably between 8% and 12%. Also described is a method of producing the low-calorie mayonnaise and dressing type products from treated sour buttermilk. The sour buttermilk is treated by exposure to temperatures and pressures sufficient to remove undesirable aromatic components therefrom.

Inventors

  • 👤 Nils B. Jonson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 01:29
CPC Classifications
A; A23; A23L; A23L27/00; A23L27/60; A23L27/66; Y; Y10; Y10S; Y10S426/00; Y10S426/804

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 69 words
In a low calorie food product of the mayonnaise-type having a fat content less than 30% by weight, said product containing egg yolk, edible oil, edible acid, water, sweetener, salt, spices and thickener; the improvement comprising the inclusion of from 25 to 75% by weight treated sour buttermilk, said buttermilk having been treated by subjecting said sour buttermilk to temperatures and pressures sufficient to remove undesirable aromatic components therefrom.
Claim 2
Dependent Claim 69 words
In a low calorie food product of the mayonnaise-type having a fat content less than 30% by weight, said product containing egg yolk, edible oil, edible acid, water, sweetener, salt, spices and thickener; the improvement comprising the inclusion of from 25 to 75% by weight treated sour buttermilk, said buttermilk having been treated by subjecting said sour buttermilk to temperatures and pressures sufficient to remove undesirable aromatic components therefrom.
Claim 3
Dependent Claim 20 words
The product of claim 1 wherein said product contains from 45 to 55% by weight of said treated sour buttermilk.
Claim 4
Dependent Claim 70 words
In a low calorie food product of the dressing type having a fat content less than 30% by weight, said product containing egg yolk, edible oil, edible acid, water, sweetener, salt, spices and thickener; the improvement comprising the inclusion of from 15 to 50% by weight treated sour buttermilk, said buttermilk having been treated by subjecting said sour buttermilk to temperatures and pressures sufficient to remove undesirable aromatic components therefrom.
Claim 5
Dependent Claim 70 words
In a low calorie food product of the dressing type having a fat content less than 30% by weight, said product containing egg yolk, edible oil, edible acid, water, sweetener, salt, spices and thickener; the improvement comprising the inclusion of from 15 to 50% by weight treated sour buttermilk, said buttermilk having been treated by subjecting said sour buttermilk to temperatures and pressures sufficient to remove undesirable aromatic components therefrom.
Claim 6
Dependent Claim 20 words
The product of claim 3 wherein said product contains from 25 to 40% by weight of said treated sour buttermilk.
Claim 7
Dependent Claim 49 words
The product of claim 1 or 3 wherein said sour buttermilk is treated to remove said undesirable aromatic components by subjecting said sour buttermilk to a pressure in the range of from 0.01 to 0.7 bar. and a temperature in the range of from 40° C. to 90° C.
Claim 8
Dependent Claim 32 words
The product of claim 5 wherein the pressure is in the range of from 0.12 to 0.3 bar. and the temperature is in the range of from 50° C. to 70° C.
Claim 9
Independent Claim 148 words
A method of making a low calorie food product of the mayonnaise or dressing type comprising the steps of: a. subjecting sour buttermilk to a temperature in the range of from 40° C. to 90° C. at a pressure in the range of from 0.01 to 0.7 bar, to remove undesirable aromatic components therefrom; b. forming the treated buttermilk into a finely divided suspension of protein particles; c. quickly cooling said suspension to a temperature below 8° C.; d. adding the cooled suspension to water, edible oil, egg yolk, edible acid and a premixed powder to form a mixture, while maintaining the temperature of the mixture below 8° C., said powder comprising sweetener, thickener, mustard, salt and spices, said premixed powder being added using means for mixing powders that are difficult to disperse; e. homogenizing said mixture to form a homogenized product; and f. sterilizing said homogenized product.
Claim 10
Independent Claim 148 words
A method of making a low calorie food product of the mayonnaise or dressing type comprising the steps of: a. subjecting sour buttermilk to a temperature in the range of from 40° C. to 90° C. at a pressure in the range of from 0.01 to 0.7 bar, to remove undesirable aromatic components therefrom; b. forming the treated buttermilk into a finely divided suspension of protein particles; c. quickly cooling said suspension to a temperature below 8° C.; d. adding the cooled suspension to water, edible oil, egg yolk, edible acid and a premixed powder to form a mixture, while maintaining the temperature of the mixture below 8° C., said powder comprising sweetener, thickener, mustard, salt and spices, said premixed powder being added using means for mixing powders that are difficult to disperse; e. homogenizing said mixture to form a homogenized product; and f. sterilizing said homogenized product.
Claim 11
Dependent Claim 39 words
The process of claim 7 wherein, in step (a), said sour buttermilk is subjected to a temperature in the range of from 50° C. to 70° C. and a pressure in the range of from 0.12 to 0.3 bar.
Claim 12
Dependent Claim 22 words
The process of claim 7 wherein said sour buttermilk has a maximum dry substance content of 30% by weight after step (a).
Claim 13
Dependent Claim 44 words
The process of claim 7 wherein step (b) is carried out by homogenizing the substance from step (a) at a temperature in the range of from 25° C. to 90° C. and at a pressure in the range of from 50 to 300 bar.
Claim 14
Dependent Claim 30 words
The process of claim 7 wherein step (e) is carried out at a pressure in the range of from 50 to 300 bar, and at a temperature below 20° C.
Claim 15
Dependent Claim 32 words
The process of claim 7 wherein said sterilizing step exposes said homogenized product from step (e) to a temperature of at least 72° C. for a time in excess of 30 seconds.

References Cited (Backward Citations)

US2944906A Cited
US3300318A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-02-19 1982-08-21 1983-02-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-02-19 1986-08-21 1987-02-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-02-19 1990-08-21 1991-02-20 $7700.00 Window Closed / Lapsed

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