CH381343A - Device for thawing deep-frozen substances, in particular deep-frozen food, using hot air and microwave energy - Google Patents

Device for thawing deep-frozen substances, in particular deep-frozen food, using hot air and microwave energy

Info

Publication number
CH381343A
CH381343A CH7935759A CH7935759A CH381343A CH 381343 A CH381343 A CH 381343A CH 7935759 A CH7935759 A CH 7935759A CH 7935759 A CH7935759 A CH 7935759A CH 381343 A CH381343 A CH 381343A
Authority
CH
Switzerland
Prior art keywords
deep
frozen
hot air
microwave energy
thawing
Prior art date
Application number
CH7935759A
Other languages
German (de)
Inventor
Schmidt Wolfgang
Poetzl Fritz
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of CH381343A publication Critical patent/CH381343A/en

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
    • A23L3/365—Thawing subsequent to freezing
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B4/00—General methods for preserving meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A23B4/07—Thawing subsequent to freezing
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
    • A23B7/00—Preservation or chemical ripening of fruit or vegetables
    • A23B7/04—Freezing; Subsequent thawing; Cooling
    • A23B7/045—Thawing subsequent to freezing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Constitution Of High-Frequency Heating (AREA)
CH7935759A 1958-10-16 1959-10-13 Device for thawing deep-frozen substances, in particular deep-frozen food, using hot air and microwave energy CH381343A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP21536A DE1124980B (en) 1958-10-16 1958-10-16 Device for thawing deep-frozen substances, in particular deep-frozen food, using hot air and microwave energy

Publications (1)

Publication Number Publication Date
CH381343A true CH381343A (en) 1964-08-31

Family

ID=7368306

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7935759A CH381343A (en) 1958-10-16 1959-10-13 Device for thawing deep-frozen substances, in particular deep-frozen food, using hot air and microwave energy

Country Status (3)

Country Link
CH (1) CH381343A (en)
DE (1) DE1124980B (en)
GB (1) GB921748A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3336142A (en) * 1965-10-22 1967-08-15 Gen Electric Method and apparatus for melting frozen liquids

Also Published As

Publication number Publication date
GB921748A (en) 1963-03-20
DE1124980B (en) 1962-03-08

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