FR834922A - Method and devices for the rapid refrigeration of foodstuffs or other objects - Google Patents

Method and devices for the rapid refrigeration of foodstuffs or other objects

Info

Publication number
FR834922A
FR834922A FR834922DA FR834922A FR 834922 A FR834922 A FR 834922A FR 834922D A FR834922D A FR 834922DA FR 834922 A FR834922 A FR 834922A
Authority
FR
France
Prior art keywords
foodstuffs
objects
devices
rapid refrigeration
refrigeration
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
Other languages
French (fr)
Inventor
Grenier Rene
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 filed Critical
Application granted granted Critical
Publication of FR834922A publication Critical patent/FR834922A/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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/37—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23L3/375—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid nitrogen, at cryogenic temperature
    • 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
    • A23L3/36—Freezing; Subsequent thawing; Cooling
    • A23L3/361—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus, with or without shaping, e.g. in form of powder, granules, or flakes

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR834922D 1937-08-25 1937-08-25 Method and devices for the rapid refrigeration of foodstuffs or other objects Expired FR834922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR834922T 1937-08-25

Publications (1)

Publication Number Publication Date
FR834922A true FR834922A (en) 1938-12-06

Family

ID=9297412

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834922D Expired FR834922A (en) 1937-08-25 1937-08-25 Method and devices for the rapid refrigeration of foodstuffs or other objects

Country Status (1)

Country Link
FR (1) FR834922A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441345A1 (en) * 1978-11-17 1980-06-13 Electricite De France Refrigerating precooked meals etc. in waterproof packages - by spraying with or immersing in chilled water recycled via a refrigeration plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441345A1 (en) * 1978-11-17 1980-06-13 Electricite De France Refrigerating precooked meals etc. in waterproof packages - by spraying with or immersing in chilled water recycled via a refrigeration plant

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