CA936743A - Co2 food freezing method and apparatus - Google Patents

Co2 food freezing method and apparatus

Info

Publication number
CA936743A
CA936743A CA091695A CA91695A CA936743A CA 936743 A CA936743 A CA 936743A CA 091695 A CA091695 A CA 091695A CA 91695 A CA91695 A CA 91695A CA 936743 A CA936743 A CA 936743A
Authority
CA
Canada
Prior art keywords
freezing method
food freezing
food
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
CA091695A
Inventor
R. Berg Dennis
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.)
CERTIFIED MANUFACTURING
Original Assignee
CERTIFIED MANUFACTURING
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 CERTIFIED MANUFACTURING filed Critical CERTIFIED MANUFACTURING
Application granted granted Critical
Publication of CA936743A publication Critical patent/CA936743A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A23B2/85—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals
    • A23B2/88—Freezing; Subsequent thawing; Cooling with addition of or treatment with chemicals with direct contact between the food and the chemical, e.g. liquid N2 at cryogenic temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • F25D3/11—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air with conveyors carrying articles to be cooled through the cooling space

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
CA091695A 1969-12-05 1970-08-20 Co2 food freezing method and apparatus Expired CA936743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88266269A 1969-12-05 1969-12-05

Publications (1)

Publication Number Publication Date
CA936743A true CA936743A (en) 1973-11-13

Family

ID=25381075

Family Applications (1)

Application Number Title Priority Date Filing Date
CA091695A Expired CA936743A (en) 1969-12-05 1970-08-20 Co2 food freezing method and apparatus

Country Status (4)

Country Link
AU (1) AU1804070A (en)
CA (1) CA936743A (en)
FR (1) FR2070749A1 (en)
GB (1) GB1244580A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA956473A (en) * 1972-01-27 1974-10-22 Lewis Tyree (Jr.) System for cooling material using co2 snow
FR2588067B1 (en) * 1985-10-02 1988-05-13 Air Liquide METHOD AND TUNNEL FOR SURFACE COOLING OF FOOD PRODUCTS
RU2611845C1 (en) * 2015-11-20 2017-03-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Кемеровский технологический институт пищевой промышленности (университет)" Method of refrigeration product treatment by carbon dioxide
CN115104694B (en) * 2022-07-13 2024-02-27 青岛鑫复盛食品科技有限公司 Food thawing apparatus

Also Published As

Publication number Publication date
GB1244580A (en) 1971-09-02
AU1804070A (en) 1972-01-27
FR2070749A1 (en) 1971-09-17

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