GB1338997A - Production of extracts from cells - Google Patents

Production of extracts from cells

Info

Publication number
GB1338997A
GB1338997A GB4471469A GB1338997DA GB1338997A GB 1338997 A GB1338997 A GB 1338997A GB 4471469 A GB4471469 A GB 4471469A GB 1338997D A GB1338997D A GB 1338997DA GB 1338997 A GB1338997 A GB 1338997A
Authority
GB
United Kingdom
Prior art keywords
mould
extract
spores
powder
lysis
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
GB4471469A
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.)
Greenshields Inventions Ltd
Original Assignee
Greenshields Inventions Ltd
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 Greenshields Inventions Ltd filed Critical Greenshields Inventions Ltd
Publication of GB1338997A publication Critical patent/GB1338997A/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
    • C12N1/06—Lysis of microorganisms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L31/00—Edible extracts or preparations of fungi; Preparation or treatment thereof

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nutrition Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

1338997 Cultivating and extracting moulds GREENSHIELDS INVENTIONS Ltd 29 Dec 1970 [29 Sept 1969] 44714/69 Heading C6F [Also in Division A2] A process for making an extract from a mould which is at least substantially free from spores involves causing lysis of the constituent cells of the mould to occur, pepsin being added to cause or assist lysis and separating the resultant extract from the cell debris, any undigested cell material and any other gross solids. If the mould is grown under conditions such that spores are present in significant quantities, such spores should be severed from the remainder of the mould before the extract is made. The mould may be dried to a powder and the powder suspended in aqueous liquid before lysis occurs. The pH of the extract produced is adjusted to a desired value between 3.6 and 7.0 by the addition of hydrochloric, acetic and citric acids or sodium hydroxide (as appropriate). Sodium chloride, sodium glutamate, nucleotides and caramel colouring may be added and the resulting product concentrated or dried to a powder. (It is stated that the flavour becomes more "meaty" and less "vegetable" as the PH is increased within the range specified). Alternatively, the extract may be used as a nutrient for the growth of micro-organisms in place of ammonium sulphate. Examples describe the preparation of extracts from the following: Penicillium notatum, Aspergillus oryzae, Gibberella fujikuroi, Aspergillus luchuensis, Penicillium chrysogenum and Aspergillus niger.
GB4471469A 1969-09-29 1970-12-29 Production of extracts from cells Expired GB1338997A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4471469 1969-09-29

Publications (1)

Publication Number Publication Date
GB1338997A true GB1338997A (en) 1973-11-28

Family

ID=10434439

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4471469A Expired GB1338997A (en) 1969-09-29 1970-12-29 Production of extracts from cells

Country Status (2)

Country Link
BE (1) BE795515A (en)
GB (1) GB1338997A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422111A1 (en) * 1983-06-14 1984-12-20 Edinen Zentar po Chimia, Sofija/Sofia METHOD FOR PROCESSING BIOMASS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422111A1 (en) * 1983-06-14 1984-12-20 Edinen Zentar po Chimia, Sofija/Sofia METHOD FOR PROCESSING BIOMASS

Also Published As

Publication number Publication date
BE795515A (en) 1973-06-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee