GB1395842A - Cultivation of yeast - Google Patents

Cultivation of yeast

Info

Publication number
GB1395842A
GB1395842A GB3041273A GB3041273A GB1395842A GB 1395842 A GB1395842 A GB 1395842A GB 3041273 A GB3041273 A GB 3041273A GB 3041273 A GB3041273 A GB 3041273A GB 1395842 A GB1395842 A GB 1395842A
Authority
GB
United Kingdom
Prior art keywords
citric acid
nutrient medium
tonelopsis
utilis
mycelium
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
GB3041273A
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.)
LACHEMA NARODNI PODNIK
Original Assignee
LACHEMA NARODNI PODNIK
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 LACHEMA NARODNI PODNIK filed Critical LACHEMA NARODNI PODNIK
Publication of GB1395842A publication Critical patent/GB1395842A/en
Expired 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
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12F—RECOVERY OF BY-PRODUCTS OF FERMENTED SOLUTIONS; DENATURED ALCOHOL; PREPARATION THEREOF
    • C12F3/00—Recovery of by-products
    • 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)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Botany (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

1395842 Tonelopsis utilis LACHEMA NARODNI PODNIK 26 June 1973 [26 June 1972] 30412/73 Heading C6F Tonelopsis utilis is grown in a nutrient medium which contains 2.5-7% sugar and substances other than citric acid, produced during the citric acid fermentation of Aspergillus niger. The additive substances may result from citric acid fermentation of molasses by A.niger (e.g. the mycelium and/or waste liquor from the fermentation) and may be included as 40-60% by volume of the nutrient medium. Where the mycelium is used it may be added in the wet state or may be dried, e.g. in air at about 60‹C, before addition, and is preferably added in an amount of 5-15% <SP>M</SP>/V calculated on the basis of a content of 25 wt. per cent dry matter. The nutrient medium may also comprise growth stimulants, including one or more B vitamins.
GB3041273A 1972-06-26 1973-06-26 Cultivation of yeast Expired GB1395842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS446872A CS162972B1 (en) 1972-06-26 1972-06-26

Publications (1)

Publication Number Publication Date
GB1395842A true GB1395842A (en) 1975-05-29

Family

ID=5387490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3041273A Expired GB1395842A (en) 1972-06-26 1973-06-26 Cultivation of yeast

Country Status (7)

Country Link
AT (1) AT323694B (en)
BE (1) BE801474A (en)
CS (1) CS162972B1 (en)
FR (1) FR2190915A1 (en)
GB (1) GB1395842A (en)
NL (1) NL7306826A (en)
SU (1) SU548622A1 (en)

Also Published As

Publication number Publication date
FR2190915A1 (en) 1974-02-01
BE801474A (en) 1973-10-15
SU548622A1 (en) 1977-02-28
DE2322959A1 (en) 1974-01-24
NL7306826A (en) 1973-12-28
DE2322959B2 (en) 1975-10-16
CS162972B1 (en) 1975-07-31
AT323694B (en) 1975-07-25

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees