FR2247166A1 - Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders - Google Patents

Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders

Info

Publication number
FR2247166A1
FR2247166A1 FR7336959A FR7336959A FR2247166A1 FR 2247166 A1 FR2247166 A1 FR 2247166A1 FR 7336959 A FR7336959 A FR 7336959A FR 7336959 A FR7336959 A FR 7336959A FR 2247166 A1 FR2247166 A1 FR 2247166A1
Authority
FR
France
Prior art keywords
blood
foodstuffs
cattle
degrees
soln
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
FR7336959A
Other languages
French (fr)
Other versions
FR2247166B1 (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.)
Centre Technique Cuir Chaussure Maroquinerie
Original Assignee
Centre Technique Cuir Chaussure Maroquinerie
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 Centre Technique Cuir Chaussure Maroquinerie filed Critical Centre Technique Cuir Chaussure Maroquinerie
Priority to FR7336959A priority Critical patent/FR2247166A1/en
Publication of FR2247166A1 publication Critical patent/FR2247166A1/en
Application granted granted Critical
Publication of FR2247166B1 publication Critical patent/FR2247166B1/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
    • A23J3/04—Animal proteins
    • 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
    • A23J1/10—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from hair, feathers, horn, skins, leather, bones, or the like
    • 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
    • A23J3/04—Animal proteins
    • A23J3/12—Animal proteins from blood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Peptides Or Proteins (AREA)

Abstract

A mixt. of blood proteins and animal fibre proteins is prepd. by forming a 1-25 vol. % soln. of the fibrous protein material in an alkaline soln. opt. contg. a reducing agent, at 40 degrees C and pH 12-13 for is not >24 hrs., adding liquid blood or dried blood product, opt. dissolved in water, to the soln. at 40 degrees C with stirring, using a blood N/protein N ratio of 1-10, pref. 1.5-3.0, precipitating the protein by addn. of strong (in)org. acids at pH 3.5-4.0 for max. yield, separating the powdery ppte. by filtration, centrifuging or otherwise and drying the prod. at 60-110 degrees C. The prod. is used as cattle foodstuffs, fillers for elastomers and other applications. The process makes use of slaughtering by-products e.g. blood, hairs, feathers etc., which were discarded in prior art and were a source of pollution.
FR7336959A 1973-10-10 1973-10-10 Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders Granted FR2247166A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7336959A FR2247166A1 (en) 1973-10-10 1973-10-10 Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7336959A FR2247166A1 (en) 1973-10-10 1973-10-10 Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders

Publications (2)

Publication Number Publication Date
FR2247166A1 true FR2247166A1 (en) 1975-05-09
FR2247166B1 FR2247166B1 (en) 1978-03-24

Family

ID=9126485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7336959A Granted FR2247166A1 (en) 1973-10-10 1973-10-10 Prepn of protein mixtures derived from blood and fibres - used as cattle foodstuffs and elastomer binders

Country Status (1)

Country Link
FR (1) FR2247166A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321849A1 (en) * 1975-08-23 1977-03-25 Freudenberg Carl PROTEIN-BASED FOOD ADDITIVE
FR2365616A1 (en) * 1976-09-24 1978-04-21 Roehm Gmbh PROCESS FOR THE DECOMPOSITION OF INDUSTRIAL GLUE LEATHER, SKIN FLAPS, DRAYING CHIPS OR SIMILAR
FR2470148A1 (en) * 1979-11-19 1981-05-29 Seton Co PROCESS FOR THE PREPARATION OF SOLUBLE COLLAGEN FIBERS
FR2514233A1 (en) * 1981-10-08 1983-04-15 Rouville Guy De NEW FEED FOR CARNASSIER TRENDY ANIMALS
FR2590450A1 (en) * 1983-04-22 1987-05-29 Licencia Talalmanyokat fodder and fodder additive prodn. from keratin contg. waste

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321849A1 (en) * 1975-08-23 1977-03-25 Freudenberg Carl PROTEIN-BASED FOOD ADDITIVE
FR2365616A1 (en) * 1976-09-24 1978-04-21 Roehm Gmbh PROCESS FOR THE DECOMPOSITION OF INDUSTRIAL GLUE LEATHER, SKIN FLAPS, DRAYING CHIPS OR SIMILAR
FR2470148A1 (en) * 1979-11-19 1981-05-29 Seton Co PROCESS FOR THE PREPARATION OF SOLUBLE COLLAGEN FIBERS
FR2514233A1 (en) * 1981-10-08 1983-04-15 Rouville Guy De NEW FEED FOR CARNASSIER TRENDY ANIMALS
EP0078186A1 (en) * 1981-10-08 1983-05-04 Guy De Rouville Feed product for carnivorous animals
FR2590450A1 (en) * 1983-04-22 1987-05-29 Licencia Talalmanyokat fodder and fodder additive prodn. from keratin contg. waste

Also Published As

Publication number Publication date
FR2247166B1 (en) 1978-03-24

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Legal Events

Date Code Title Description
CL Concession to grant licenses
CD Change of name or company name
ST Notification of lapse