FR2362595A1 - Fodder prepn. from poultry excrement - as nitrogen source for culture of Pichia, Hansenula or Schizosaccharomyces yeast - Google Patents

Fodder prepn. from poultry excrement - as nitrogen source for culture of Pichia, Hansenula or Schizosaccharomyces yeast

Info

Publication number
FR2362595A1
FR2362595A1 FR7726241A FR7726241A FR2362595A1 FR 2362595 A1 FR2362595 A1 FR 2362595A1 FR 7726241 A FR7726241 A FR 7726241A FR 7726241 A FR7726241 A FR 7726241A FR 2362595 A1 FR2362595 A1 FR 2362595A1
Authority
FR
France
Prior art keywords
yeast
poultry excrement
source
fodder
pichia
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.)
Pending
Application number
FR7726241A
Other languages
French (fr)
Inventor
Hiroshi Ohnishi
Rumiko Miyahara
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 FR7726241A priority Critical patent/FR2362595A1/en
Publication of FR2362595A1 publication Critical patent/FR2362595A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/32—Processes using, or culture media containing, lower alkanols, i.e. C1 to C6
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
    • A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/14—Fungi; Culture media therefor
    • C12N1/16—Yeasts; Culture media therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Mycology (AREA)
  • Sustainable Development (AREA)
  • Botany (AREA)
  • Fodder In General (AREA)

Abstract

A fermented fodder is prepd. by seeding is not 1 yeast of the genus Pichia or Hensenula, or Schizosaccharomyces octosporus, which can utilise uric acid, onto a medium consisting of uric-acid contg. poultry excrement, extracts from poultry excrement, or dried poultry excrement, as a source of N for the yeast, and glucose, ethanol or maize steep liquor as source of C, growing the yeast under aerobic conditions in this medium, and collecting the protein-rich yeast. The yeast grow rapidly, and give max. yield in up to 2 days. Excreta from poultry breeding (about 5,000,000 tons/year in Japan) can be utilised to give a feed of high quality. In addn., pollution of the environment is prevented. Suitable yeasts include P. membranaefaciens, P. miso, p. farinosa. H anomala, H subpelliculosa, H petersonii and S. octosporus. The culture medium may contain methanol as C source.
FR7726241A 1977-08-29 1977-08-29 Fodder prepn. from poultry excrement - as nitrogen source for culture of Pichia, Hansenula or Schizosaccharomyces yeast Pending FR2362595A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7726241A FR2362595A1 (en) 1977-08-29 1977-08-29 Fodder prepn. from poultry excrement - as nitrogen source for culture of Pichia, Hansenula or Schizosaccharomyces yeast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7726241A FR2362595A1 (en) 1977-08-29 1977-08-29 Fodder prepn. from poultry excrement - as nitrogen source for culture of Pichia, Hansenula or Schizosaccharomyces yeast

Publications (1)

Publication Number Publication Date
FR2362595A1 true FR2362595A1 (en) 1978-03-24

Family

ID=9194838

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726241A Pending FR2362595A1 (en) 1977-08-29 1977-08-29 Fodder prepn. from poultry excrement - as nitrogen source for culture of Pichia, Hansenula or Schizosaccharomyces yeast

Country Status (1)

Country Link
FR (1) FR2362595A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405296A1 (en) * 1977-10-05 1979-05-04 Snam Progetti YEAST PRODUCTION PROCESS ON ETHANOL
FR2430728A1 (en) * 1978-07-13 1980-02-08 Sp K Tekh FOOD PRODUCT FOR ANIMALS AND POULTRY AND PROCESS FOR PREPARING THE SAME

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230049A (en) * 1924-02-28 1925-11-05 Mellemeuropaeisk Patent Financ Process for the production of nitrogenous yeast food
FR2119567A5 (en) * 1970-12-22 1972-08-04 Int Farm Systems

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB230049A (en) * 1924-02-28 1925-11-05 Mellemeuropaeisk Patent Financ Process for the production of nitrogenous yeast food
FR2119567A5 (en) * 1970-12-22 1972-08-04 Int Farm Systems

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/70 *
EXBK/75 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405296A1 (en) * 1977-10-05 1979-05-04 Snam Progetti YEAST PRODUCTION PROCESS ON ETHANOL
FR2430728A1 (en) * 1978-07-13 1980-02-08 Sp K Tekh FOOD PRODUCT FOR ANIMALS AND POULTRY AND PROCESS FOR PREPARING THE SAME

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