GB748814A - Improvements in and relating to recovery of fat from animal fat containing portions - Google Patents

Improvements in and relating to recovery of fat from animal fat containing portions

Info

Publication number
GB748814A
GB748814A GB831354A GB831354A GB748814A GB 748814 A GB748814 A GB 748814A GB 831354 A GB831354 A GB 831354A GB 831354 A GB831354 A GB 831354A GB 748814 A GB748814 A GB 748814A
Authority
GB
United Kingdom
Prior art keywords
fat
animal
parts
vibrations
high frequency
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
GB831354A
Inventor
Robert Clark Percival
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.)
FRIGORIFICO ANGLO SA
Original Assignee
FRIGORIFICO ANGLO SA
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 FRIGORIFICO ANGLO SA filed Critical FRIGORIFICO ANGLO SA
Priority to GB831354A priority Critical patent/GB748814A/en
Priority to DEP13739A priority patent/DE1000947B/en
Priority to FR1128439D priority patent/FR1128439A/en
Publication of GB748814A publication Critical patent/GB748814A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B1/00—Production of fats or fatty oils from raw materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fats And Perfumes (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

Fat is recovered from animal fat-containing parts by subjecting them to high frequency vibrations to crack the fat globules having cellular envelopes and thereby release the fat. The animal parts are treated preferably at their animal heat, about 37 DEG C., by separating the parts immediately from slaughtered animals. The parts are hashed in a hasher, preferably provided with heating means, such as a steam jacket, to maintain the animal heat temperature. The hashed material is then subjected to the vibrations, the temperature being further controlled during this step so as to keep the released fat in the liquid state and below the coagulating point of the proteins therein. Warm water or salted water, at about 37 DEG C., may be added to the fat-containing parts during the hashing step in the proportion of 20 to 30 per cent of the weight of the fat material. The high frequency vibrations are preferably effected by a multi-stage high frequency vibrator having an inlet and outlet and wherein the frequency of the vibrations increases from the inlet to the outlet. The method may be applied to fat stored in freezers by first defrosting and then heating up to 37 DEG C.
GB831354A 1954-03-22 1954-03-22 Improvements in and relating to recovery of fat from animal fat containing portions Expired GB748814A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB831354A GB748814A (en) 1954-03-22 1954-03-22 Improvements in and relating to recovery of fat from animal fat containing portions
DEP13739A DE1000947B (en) 1954-03-22 1955-03-10 Process for obtaining fat from parts containing animal fat
FR1128439D FR1128439A (en) 1954-03-22 1955-03-21 Process for recovering fat from animal meats? asseuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB831354A GB748814A (en) 1954-03-22 1954-03-22 Improvements in and relating to recovery of fat from animal fat containing portions

Publications (1)

Publication Number Publication Date
GB748814A true GB748814A (en) 1956-05-09

Family

ID=9850135

Family Applications (1)

Application Number Title Priority Date Filing Date
GB831354A Expired GB748814A (en) 1954-03-22 1954-03-22 Improvements in and relating to recovery of fat from animal fat containing portions

Country Status (3)

Country Link
DE (1) DE1000947B (en)
FR (1) FR1128439A (en)
GB (1) GB748814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552173A (en) 1994-02-23 1996-09-03 Swift-Eckrich, Inc. Method for defatting meat

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436754B (en) * 1983-10-07 1985-01-21 Tor Axel Ingvar Ottenholm PROCEDURE FOR MANUFACTURING OIL FROM ANIMAL CLOVES AND HOUSES MEDIUM HIGH FREQUENCY ELECTRICAL ENERGY

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA469903A (en) * 1950-12-05 Freeman Shropshire Ralph Fish oil extracts and methods of preparing the same
US2473453A (en) * 1946-10-04 1949-06-14 Submarine Signal Co Method of extracting oils from fish material
DE848680C (en) * 1949-08-05 1952-09-08 British Glues And Chemicals Lt Process for the extraction of fat from animal soft tissues

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5552173A (en) 1994-02-23 1996-09-03 Swift-Eckrich, Inc. Method for defatting meat

Also Published As

Publication number Publication date
FR1128439A (en) 1957-01-04
DE1000947B (en) 1957-01-17

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