US4175142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for the production of sterilized mayonnaise or mayonnaise-containing products
Assignee: Schroeder Maschinenbau GmbH
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Filing: 1977-07-08
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Granted: 1979-11-20
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Expires: 1997-07-08
Abstract
Abstract A method of producing sterilized or pasteurized mayonnaise or mayonnaise-containing products, comprises directing coagulated egg yellow, such as powdered egg yolk and milk protein, such as powdered skim milk, proteins, starch and stabilizers into a container in which they are mixed together, and adding salt and a small amount of oil and colorants. The mixture is then directed through a dosing pump to a first heater in which the mixture is briefly heated to a temperature in the range of from about 80° C. to 100° C. The heated mixture is subsequently cooled in a first heater to room temperature. The cooled material is then emulsified with oil in an emulsifier. The emulsion is then stirred with vinegar and other additives to form a mayonnaise. The mayonnaise is pasteurized by heating it briefly in a second heater to about 80° to 100° C., or it is sterilized by heating it to a higher temperature of from 110° to 130° C. Thereafter, the pasteurized mayonnaise is cooled in a second cooler and it is continuously filled into sterilized containers.
Inventors
- 👤 Carl-Georg Hahn
- 👤 Kurt Rippel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:14
CPC Classifications
A; A23; A23B; A23B2/00; A23B2/40; A23B2/42; A23L; A23L27/00; A23L27/60
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
201 words
A process for the production of a pasteurized or sterilized mayonnaise or mayonnaise containing product comprising (a) mixing coagulated egg yolk, milk protein, starch, a stabilizer, a minor amount of oil and water to form a basic mixture; (b) heating the basic mixture in a first heater in a temperature range of about 80° C. to 100° C. for a time sufficient to pasteurize said basic mixture; (c) cooling the pasteurized mixture in a first cooler to at least room temperature; (d) emulsifying the cooled mixture with additional oil to form an emulsion, said combined oil added in steps (a) and (d) being sufficient for preparing said product; (e) adding with stirring ingredients comprising vinegar and spices to the emulsion to form mayonnaise or mayonnaise containing product; (f) heating said formed product in a second heater at a temperature in the range of about 80° C. to 100° C. for a time sufficient to pasteurize said product or at a temperature in the range of about 110° C. to 130° C. for a time sufficient to sterilize said product, and (g) cooling the pasteurized or sterilized product in a second cooler to a temperature of from about 5° to 20° C.
Claim 2
Dependent Claim
201 words
A process for the production of a pasteurized or sterilized mayonnaise or mayonnaise containing product comprising (a) mixing coagulated egg yolk, milk protein, starch, a stabilizer, a minor amount of oil and water to form a basic mixture; (b) heating the basic mixture in a first heater in a temperature range of about 80° C. to 100° C. for a time sufficient to pasteurize said basic mixture; (c) cooling the pasteurized mixture in a first cooler to at least room temperature; (d) emulsifying the cooled mixture with additional oil to form an emulsion, said combined oil added in steps (a) and (d) being sufficient for preparing said product; (e) adding with stirring ingredients comprising vinegar and spices to the emulsion to form mayonnaise or mayonnaise containing product; (f) heating said formed product in a second heater at a temperature in the range of about 80° C. to 100° C. for a time sufficient to pasteurize said product or at a temperature in the range of about 110° C. to 130° C. for a time sufficient to sterilize said product, and (g) cooling the pasteurized or sterilized product in a second cooler to a temperature of from about 5° to 20° C.
Claim 3
Dependent Claim
17 words
Process according to claim 1, wherein the mixture of step (a) additionally contains salt and coloring matter.
Claim 4
Dependent Claim
15 words
A process according to claim 1, wherein the coagulated egg yolk is powdered egg yolk.
Claim 5
Dependent Claim
14 words
A process according to claim 1, wherein the milk protein is skim milk powder.
Claim 6
Dependent Claim
23 words
A process according to claim 1, wherein the mixture is heated to a temperature of from 110° to 130° C. in step (f).
Claim 7
Dependent Claim
25 words
A process according to claim 1, wherein during the carrying out of step (b), the material is continuously scraped from the wall of the heater.
Claim 8
Dependent Claim
25 words
A process according to claim 1, including providing a dosing rotary valve pump and using the pump for the continuous supply of the salad ingredients.
Claim 9
Dependent Claim
43 words
A process according to claim 1, including keeping material after it is pasteurized in step (b) at an elevated temperature without mechanical treatment for a time sufficient for all ingredients to attain the respective elevated temperature before it is subjected to step (c).
Claim 10
Dependent Claim
45 words
A process according to claim 1, wherein after said product is formed in step (f), it is kept at an elevated temperature without mechanical treatment for a time sufficient for all ingredients to attain the respective elevated temperature before it is subjected to step (g).
Claim 11
Dependent Claim
124 words
In a method of making mayonnaise in which egg yolk, milk protein, a stabilizer and water are mixed together to form a mixture, the improvement comprising heating the mixture in the range of 80° C. to 100° C. for a period of time sufficient to pasteurize said mixture, cooling the pasteurized mixture to about room temperature to form an initial cool mixture, emulsifying oil with the cool mixture to form an emulsion, adding spices to the emulsion to form a mayonnaise, heating the mayonnaise to a temperature range of from 80° C. to 100° C. or from 110° C. to 130° C. for a time sufficient to pasteurize or sterilize said mayonnaise, respectively, and directing the pasteurized or sterilized mayonnaise into a sterilized container.
Claim 12
Dependent Claim
124 words
In a method of making mayonnaise in which egg yolk, milk protein, a stabilizer and water are mixed together to form a mixture, the improvement comprising heating the mixture in the range of 80° C. to 100° C. for a period of time sufficient to pasteurize said mixture, cooling the pasteurized mixture to about room temperature to form an initial cool mixture, emulsifying oil with the cool mixture to form an emulsion, adding spices to the emulsion to form a mayonnaise, heating the mayonnaise to a temperature range of from 80° C. to 100° C. or from 110° C. to 130° C. for a time sufficient to pasteurize or sterilize said mayonnaise, respectively, and directing the pasteurized or sterilized mayonnaise into a sterilized container.
Claim 13
Dependent Claim
55 words
A method of making mayonnaise, according to claim 10, wherein the heating is carried out in the temperature range of from 110° C. to 130° C., and the sterilized mayonnaise is directed to a holding tank for a time sufficient to stabilize its temperature and thereafter the held mayonnaise is directed into a sterilized container.
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) | 1982-11-19 | 1983-05-21 | 1983-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-11-19 | 1987-05-21 | 1987-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-11-19 | 1991-05-21 | 1991-11-20 | $7700.00 | Window Closed / Lapsed |