GB432895A - Improvements in or relating to the manufacture of a concentrated food product - Google Patents

Improvements in or relating to the manufacture of a concentrated food product

Info

Publication number
GB432895A
GB432895A GB363334A GB363334A GB432895A GB 432895 A GB432895 A GB 432895A GB 363334 A GB363334 A GB 363334A GB 363334 A GB363334 A GB 363334A GB 432895 A GB432895 A GB 432895A
Authority
GB
United Kingdom
Prior art keywords
product
blood
precipitate
food product
hydrochloric acid
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
GB363334A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB363334A priority Critical patent/GB432895A/en
Publication of GB432895A publication Critical patent/GB432895A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J1/00—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
    • A23J3/00—Working-up of proteins for foodstuffs
    • A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
    • A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

A concentrated food product is made from raw materials containing animal protein by extracting with ether and petroleum ether to remove fat and lipoids, and then submitting the product to hydrolysis with hydrochloric acid. Excess hydrochloric acid is removed by distillation, preferably under reduced pressure, and quick lime is added to render the product alkaline and precipitate iron, humin, &c. The precipitate is filtered off and the filtrate treated with tartaric acid to precipitate excess lime, which is also removed by filtration. The filtrate is shaken with petroleum ether to remove odours and the product then allowed to concentrate in the atmosphere to form a nutrient syrup. Blood paste obtained by removing the serum from the blood of animals, their intestines, or fish meat, or fish blood may be treated.
GB363334A 1934-02-03 1934-02-03 Improvements in or relating to the manufacture of a concentrated food product Expired GB432895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB363334A GB432895A (en) 1934-02-03 1934-02-03 Improvements in or relating to the manufacture of a concentrated food product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB363334A GB432895A (en) 1934-02-03 1934-02-03 Improvements in or relating to the manufacture of a concentrated food product

Publications (1)

Publication Number Publication Date
GB432895A true GB432895A (en) 1935-08-06

Family

ID=9761992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB363334A Expired GB432895A (en) 1934-02-03 1934-02-03 Improvements in or relating to the manufacture of a concentrated food product

Country Status (1)

Country Link
GB (1) GB432895A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330463A (en) * 1978-12-22 1982-05-18 Internationale Octrooi Maatschappij "Octropa" B.V. Process of preparing blood cell protein from hemoglobin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4330463A (en) * 1978-12-22 1982-05-18 Internationale Octrooi Maatschappij "Octropa" B.V. Process of preparing blood cell protein from hemoglobin

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