GB484195A - Process for the treatment of liquid or semi-solid foodstuffs for preserving them - Google Patents

Process for the treatment of liquid or semi-solid foodstuffs for preserving them

Info

Publication number
GB484195A
GB484195A GB2388936A GB2388936A GB484195A GB 484195 A GB484195 A GB 484195A GB 2388936 A GB2388936 A GB 2388936A GB 2388936 A GB2388936 A GB 2388936A GB 484195 A GB484195 A GB 484195A
Authority
GB
United Kingdom
Prior art keywords
atmosphere
liquid
semi
treatment
ats
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2388936A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRITZ UNTERBERG
Original Assignee
FRITZ UNTERBERG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FRITZ UNTERBERG filed Critical FRITZ UNTERBERG
Priority to GB2388936A priority Critical patent/GB484195A/en
Publication of GB484195A publication Critical patent/GB484195A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING THEREOF
    • A23C3/00—Preservation of milk or milk preparations
    • A23C3/005—Storing or packaging in a vacuum or in inert or sterile gaseous atmosphere

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Seasonings (AREA)

Abstract

Liquid and semi-liquid foodstuffs, more especially dairy products such as fresh, condensed or skim milk, cream and butter, and meat broth, meat and cheese pastes, oil emulsions and mayonnaises, are preserved by first freeing the material from dissolved gases, enclosing it in an atmosphere of undiluted oxygen under pressure, the pressure not exceeding 20 ats. and being preferably about 8 to 12 ats., the material being heated in this atmosphere to a temperature at which no change in the physico-chemical properties or taste occurs, allowing the material to cool down or cooling it artificially while keeping it in the atmosphere of oxygen under pressure and then storing it in this atmosphere. The heating may be at temperatures up to 80 DEG C., preferably at 50-65 DEG C. Higher temperatures and pressures and longer heating periods are used with materials of higher than with those of lower nutriment contents. The material may be freed from gases by forcing oxygen through it. Examples of the treatment of meat broth, whole milk and evaporated or condensed milk are given. Specification 420,985 is referred to.
GB2388936A 1936-09-01 1936-09-01 Process for the treatment of liquid or semi-solid foodstuffs for preserving them Expired GB484195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2388936A GB484195A (en) 1936-09-01 1936-09-01 Process for the treatment of liquid or semi-solid foodstuffs for preserving them

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2388936A GB484195A (en) 1936-09-01 1936-09-01 Process for the treatment of liquid or semi-solid foodstuffs for preserving them

Publications (1)

Publication Number Publication Date
GB484195A true GB484195A (en) 1938-05-02

Family

ID=10202959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2388936A Expired GB484195A (en) 1936-09-01 1936-09-01 Process for the treatment of liquid or semi-solid foodstuffs for preserving them

Country Status (1)

Country Link
GB (1) GB484195A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221377A (en) * 1988-06-08 1990-02-07 Zelsa Patentverwertung Preserving vegetables, meat or other organic substances
GB2294381A (en) * 1994-10-25 1996-05-01 Tenderland Ltd Meat processing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2221377A (en) * 1988-06-08 1990-02-07 Zelsa Patentverwertung Preserving vegetables, meat or other organic substances
GB2221377B (en) * 1988-06-08 1992-04-22 Zelsa Patentverwertung Method and equipment for preserving vegetables,meat or other organic substances
GB2294381A (en) * 1994-10-25 1996-05-01 Tenderland Ltd Meat processing
GB2294381B (en) * 1994-10-25 1998-02-11 Tenderland Ltd Meat processing
US6054161A (en) * 1994-10-25 2000-04-25 Tenderland Limited Meat processing in a controlled gas environment

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