GB1355799A - Formularion of slabs of frozen food material - Google Patents

Formularion of slabs of frozen food material

Info

Publication number
GB1355799A
GB1355799A GB2888470A GB1355799DA GB1355799A GB 1355799 A GB1355799 A GB 1355799A GB 2888470 A GB2888470 A GB 2888470A GB 1355799D A GB1355799D A GB 1355799DA GB 1355799 A GB1355799 A GB 1355799A
Authority
GB
United Kingdom
Prior art keywords
food material
food
extruded
freezant
frozen
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
GB2888470A
Inventor
T A Williams
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Publication of GB1355799A publication Critical patent/GB1355799A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A23B4/062—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes
    • A23B4/064—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes with packages or with shaping in the form of blocks or portions

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)

Abstract

1355799 Frozen foods UNILEVER LTD 11 June 1971 [15 June 1970] 28884/70 Heading A2D A method of forming slabs of frozen food material comprises preparing for extrusion pieces of the food material, .extruding said material, immediately passing said extruded material through a freezing zone wherein the material directly contacts a liquid freezant at approximately its boiling point, and passing the resultant ribbon of material to a unit for sub-division. The freezant is preferably a fluorinated C 1-4 saturated hydrocarbon. The orifice through which the food material is extruded is preferably heated to prevent adherence of food thereto. The method may be carried out in the apparatus shown in the Figure, wherein pieces of food are pumped to extruder 4 and extruded into a freezing zone 6 and onto conveyor 10. A hollow jacket, which may be provided with a fluid to prevent freeze-up, surrounds the extruder outlet orifice. The freezant is sprayed on to the extruded food material. Freezant gas is condensed at 15 and returned to reservoir 11. The frozen ribbon of food material from the freezing zone passes to sub-division unit 20. The method is particularly applicable to the treatment of fish pieces.
GB2888470A 1970-06-15 1970-06-15 Formularion of slabs of frozen food material Expired GB1355799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2888470 1970-06-15

Publications (1)

Publication Number Publication Date
GB1355799A true GB1355799A (en) 1974-06-05

Family

ID=10282733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2888470A Expired GB1355799A (en) 1970-06-15 1970-06-15 Formularion of slabs of frozen food material

Country Status (7)

Country Link
JP (1) JPS5541743B1 (en)
CA (1) CA944605A (en)
DE (1) DE2129655A1 (en)
GB (1) GB1355799A (en)
NO (1) NO131861C (en)
SE (1) SE374255B (en)
ZA (1) ZA713808B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170392A (en) * 1984-12-20 1986-08-06 Suffolk Sovereign Chicken Limi A process for manufacturing a meat product

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599953A (en) * 1982-07-07 1984-01-19 Meidensha Electric Mfg Co Ltd Parallelly connected body of power transistor
JPS59103135U (en) * 1982-12-28 1984-07-11 永井　勝二 humidifier
JPS60176037U (en) * 1984-05-02 1985-11-21 土屋　勝義 Air permeable rotating bodies such as air purifiers and humidifiers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170392A (en) * 1984-12-20 1986-08-06 Suffolk Sovereign Chicken Limi A process for manufacturing a meat product
GB2170392B (en) * 1984-12-20 1989-06-07 Suffolk Sovereign Chicken Limi A process for manufacturing a meat product

Also Published As

Publication number Publication date
JPS5541743B1 (en) 1980-10-25
SE374255B (en) 1975-03-03
NO131861C (en) 1975-08-20
CA944605A (en) 1974-04-02
NO131861B (en) 1975-05-12
ZA713808B (en) 1972-01-26
DE2129655A1 (en) 1971-12-23

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee