FR2304671A1 - Feedstuffs from fish waste - obtd. by enzymic hydrolysis using pepsin - Google Patents

Feedstuffs from fish waste - obtd. by enzymic hydrolysis using pepsin

Info

Publication number
FR2304671A1
FR2304671A1 FR7508662A FR7508662A FR2304671A1 FR 2304671 A1 FR2304671 A1 FR 2304671A1 FR 7508662 A FR7508662 A FR 7508662A FR 7508662 A FR7508662 A FR 7508662A FR 2304671 A1 FR2304671 A1 FR 2304671A1
Authority
FR
France
Prior art keywords
obtd
waste
feedstuffs
pepsin
enzymic hydrolysis
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.)
Granted
Application number
FR7508662A
Other languages
French (fr)
Other versions
FR2304671B3 (en
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.)
DER TOROSSIAN JEAN
Original Assignee
DER TOROSSIAN JEAN
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 DER TOROSSIAN JEAN filed Critical DER TOROSSIAN JEAN
Priority to FR7508662A priority Critical patent/FR2304671A1/en
Publication of FR2304671A1 publication Critical patent/FR2304671A1/en
Application granted granted Critical
Publication of FR2304671B3 publication Critical patent/FR2304671B3/fr
Granted 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
    • 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
    • A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
    • A23J3/341—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of animal proteins
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

Animal and human feedstuffs are obtd. by enzymic hydrolysis of fish waste. Three times the volume of neutral, deionised water is added to the waste (2 1/2 times if the waste is finely divided). The mixt. is milled and the pH adjusted to 2 with HCl. Pepsin is diluted with deionised water and added to the bath. The best activity is obtd. at 40-42 degrees. The temp. is arranged to give good sepn. of oil without it oxidising. The reaction is controlled by for the formation of a homogeneous, liquid product and by analysis of amino acids (Sorensen method). When all the oils in suspension have been recovered the temp. is increased to 80 degrees to destroy remaining enzymes and any bacteria present. The product is filtered and can be concd. in vacuo or spray-dried. It can be incorporated in animal feeds or used in soups, creams, etc.
FR7508662A 1975-03-20 1975-03-20 Feedstuffs from fish waste - obtd. by enzymic hydrolysis using pepsin Granted FR2304671A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7508662A FR2304671A1 (en) 1975-03-20 1975-03-20 Feedstuffs from fish waste - obtd. by enzymic hydrolysis using pepsin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7508662A FR2304671A1 (en) 1975-03-20 1975-03-20 Feedstuffs from fish waste - obtd. by enzymic hydrolysis using pepsin

Publications (2)

Publication Number Publication Date
FR2304671A1 true FR2304671A1 (en) 1976-10-15
FR2304671B3 FR2304671B3 (en) 1977-11-25

Family

ID=9152816

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508662A Granted FR2304671A1 (en) 1975-03-20 1975-03-20 Feedstuffs from fish waste - obtd. by enzymic hydrolysis using pepsin

Country Status (1)

Country Link
FR (1) FR2304671A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153251A (en) * 1998-04-24 2000-11-28 Tetsuo Yamane Nutrition-enriched composition for feed
FR2907129A1 (en) * 2006-10-17 2008-04-18 Univ Caen Basse Normandie Umr NEW BIOLOGICAL PRODUCT OF MARINE ORIGIN, PROCESS FOR OBTAINING SAME AND USES THEREOF
FR2950361A1 (en) * 2009-09-18 2011-03-25 Le Stum Lab Preparing a hydrolyzate of viscera of marine animals, useful as food supplement, comprises mixing coproducts of marine animals, heating the mixture, adjusting pH, enzymatically hydrolyzing the mixture, heating the hydrolyzate and cooling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6153251A (en) * 1998-04-24 2000-11-28 Tetsuo Yamane Nutrition-enriched composition for feed
FR2907129A1 (en) * 2006-10-17 2008-04-18 Univ Caen Basse Normandie Umr NEW BIOLOGICAL PRODUCT OF MARINE ORIGIN, PROCESS FOR OBTAINING SAME AND USES THEREOF
WO2008046993A2 (en) * 2006-10-17 2008-04-24 Universite De Caen Basse Normandie Umr Ifremer Physiologie Et Ecologie Des Mollusques Marins New marine-originating biological product, method for producing the same and uses threof
WO2008046993A3 (en) * 2006-10-17 2008-10-09 Univ Caen Basse Normandie Umr New marine-originating biological product, method for producing the same and uses threof
FR2950361A1 (en) * 2009-09-18 2011-03-25 Le Stum Lab Preparing a hydrolyzate of viscera of marine animals, useful as food supplement, comprises mixing coproducts of marine animals, heating the mixture, adjusting pH, enzymatically hydrolyzing the mixture, heating the hydrolyzate and cooling
ES2361348A1 (en) * 2009-09-18 2011-06-16 Laboratoires Le Stum Preparing a hydrolyzate of viscera of marine animals, useful as food supplement, comprises mixing coproducts of marine animals, heating the mixture, adjusting pH, enzymatically hydrolyzing the mixture, heating the hydrolyzate and cooling

Also Published As

Publication number Publication date
FR2304671B3 (en) 1977-11-25

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Legal Events

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