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GB1136269A - A method of preserving multi-cellular foodstuffs of an animal or vegetable origin - Google Patents

A method of preserving multi-cellular foodstuffs of an animal or vegetable origin

Info

Publication number
GB1136269A
GB1136269A GB38214/66A GB3821466A GB1136269A GB 1136269 A GB1136269 A GB 1136269A GB 38214/66 A GB38214/66 A GB 38214/66A GB 3821466 A GB3821466 A GB 3821466A GB 1136269 A GB1136269 A GB 1136269A
Authority
GB
United Kingdom
Prior art keywords
foodstuffs
cellular
animal
vegetable origin
freezing
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
GB38214/66A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1136269A publication Critical patent/GB1136269A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
    • E03B3/06—Methods or installations for obtaining or collecting drinking water or tap water from underground
    • E03B3/08—Obtaining and confining water by means of wells
    • E03B3/16—Component parts of wells
    • E03B3/18—Well filters
    • E03B3/20—Well filters of elements of special shape
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/80—Freezing; Subsequent thawing; Cooling
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
    • A23B2/92—Freeze drying
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B4/00—Preservation of meat, sausages, fish or fish products
    • A23B4/03—Drying; Subsequent reconstitution
    • A23B4/037—Freeze-drying, i.e. cryodesiccation or lyophilisation; Apparatus therefor
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/02—Dehydrating; Subsequent reconstitution
    • A23B7/024—Freeze-drying, i.e. cryodesiccation or lyophilisation
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B7/00—Preservation of fruit or vegetables; Chemical ripening of fruit or vegetables
    • A23B7/06—Blanching

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)

Abstract

1,136,269. Freeze-drying foods. A. L. DUFOUR. 25 Aug., 1966 [14 Sept., 1965], No. 38214/66. Heading A2D. Food products are dehydrated by (i) removing up to 60% of their water content by steeeping in hot boiling oil or fat, (ii) freezing the products to between -20‹C. and -150‹C., in a gaseous atmosphere, and (iii) freeze-drying the frozen products under reduced pressure to a moiture content of between 0.2% and 4%. In the examples, washed and prepared fish, mushrooms and aubergines are steeped in hot or boiling oil prior to freezing and freezedrying.
GB38214/66A 1965-09-14 1966-08-25 A method of preserving multi-cellular foodstuffs of an animal or vegetable origin Expired GB1136269A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR31327 1965-09-14

Publications (1)

Publication Number Publication Date
GB1136269A true GB1136269A (en) 1968-12-11

Family

ID=8588294

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38214/66A Expired GB1136269A (en) 1965-09-14 1966-08-25 A method of preserving multi-cellular foodstuffs of an animal or vegetable origin

Country Status (3)

Country Link
FR (1) FR88767E (en)
GB (1) GB1136269A (en)
NL (1) NL6612894A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148089A (en) * 1980-08-22 1985-05-30 Heinz Co H J A fruit product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0121579B1 (en) * 1983-04-02 1986-09-10 Frisco-Findus Ag Blanching of mushrooms

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2148089A (en) * 1980-08-22 1985-05-30 Heinz Co H J A fruit product

Also Published As

Publication number Publication date
NL6612894A (en) 1967-03-15
FR88767E (en) 1967-06-07

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