IE38966B1 - Yeast protein isolate, yeast glycan and yeast extract - Google Patents

Yeast protein isolate, yeast glycan and yeast extract

Info

Publication number
IE38966B1
IE38966B1 IE02162/73A IE216273A IE38966B1 IE 38966 B1 IE38966 B1 IE 38966B1 IE 02162/73 A IE02162/73 A IE 02162/73A IE 216273 A IE216273 A IE 216273A IE 38966 B1 IE38966 B1 IE 38966B1
Authority
IE
Ireland
Prior art keywords
yeast
protein
glycan
hrs
filtrate
Prior art date
Application number
IE02162/73A
Other versions
IE38966L (en
Original Assignee
Anheuser Busch
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
Priority claimed from US310453A external-priority patent/US3867555A/en
Priority claimed from US310452A external-priority patent/US3867554A/en
Priority claimed from US310469A external-priority patent/US3887431A/en
Priority claimed from US310468A external-priority patent/US3867255A/en
Priority claimed from US310455A external-priority patent/US3888839A/en
Priority claimed from US349316A external-priority patent/US3914450A/en
Application filed by Anheuser Busch filed Critical Anheuser Busch
Publication of IE38966L publication Critical patent/IE38966L/en
Publication of IE38966B1 publication Critical patent/IE38966B1/en

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
    • C12N1/005—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 after treatment of microbial biomass not covered by C12N1/02 - C12N1/08
    • 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
    • A23J1/18—Obtaining protein compositions for foodstuffs; Bulk opening of eggs and separation of yolks from whites from yeasts
    • 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
    • C12N1/063—Lysis of microorganisms of yeast

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Genetics & Genomics (AREA)
  • Mycology (AREA)
  • Biochemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Sustainable Development (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Seasonings (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Gloves (AREA)
  • Moulding By Coating Moulds (AREA)

Abstract

1460030 Yeast extracts ANHEUSERBUSCH INC 22 Nov 1973 [29 Nov 1972 (5) 9 April 1973] 54193/73 Heading A2B [Also in Divisions C3 and C6] Edible yeast cells are grown, harvested and ruptured, the ruptured cells being then held at pH 5.5-11.0 at #60‹C for 5-60 mins., then the cell wall insolubles (glycan) are removed by centrifuging and/or filtering at #60‹C once purified; the protein is separated from the filtrate and the remaining solubles are recovered as yeast extract. After removing glycan, the filtrate may be (1) held at #60‹C, pH 5-8, then optionally CaCl 2 , may be added, before removing protein at pH 4-10 and 0-100‹C, (2) treated with nuclease from malt sprouts, e.g. at pH 9.5-12.5 and 50-120‹C for 24 hrs., (3) hydrolysed by alkali addition to pH 9.5-12.5 at 50-120‹C for 24 hrs., the protein being precipitated by acidifying to pH 3.5-5.5 at 5-90‹C or (4) treated with acid at pH 3.5- 5.5 and 0-100‹C to insolubilise the protein. After separation of the protein, the filtrate may be treated at 80-100‹C, pH 3-7 for 2-16 hrs., and then concentrated to at least 70 wt.% to give a roast-meat-flavoured product. [GB1460030A]
IE02162/73A 1972-11-29 1973-11-29 Yeast protein isolate, yeast glycan and yeast extract IE38966B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US310453A US3867555A (en) 1972-11-29 1972-11-29 Manufacture of yeast protein isolate having a reduced nucleic acid content by an alkali process
US310452A US3867554A (en) 1972-11-29 1972-11-29 Yeast glycan and process of making same
US310469A US3887431A (en) 1972-11-29 1972-11-29 Yeast protein isolate with reduced nucleic acid content and process of making same
US310468A US3867255A (en) 1972-11-29 1972-11-29 Process of making yeast protein isolate having reduced nucleic acid content
US310455A US3888839A (en) 1972-11-29 1972-11-29 Isolated yeast protein product with intact rna and a process for making same
US349316A US3914450A (en) 1973-04-09 1973-04-09 Concentrated extract of yeast and processes of making same

Publications (2)

Publication Number Publication Date
IE38966L IE38966L (en) 1974-05-29
IE38966B1 true IE38966B1 (en) 1978-07-05

Family

ID=27559688

Family Applications (1)

Application Number Title Priority Date Filing Date
IE02162/73A IE38966B1 (en) 1972-11-29 1973-11-29 Yeast protein isolate, yeast glycan and yeast extract

Country Status (17)

Country Link
JP (1) JPS6017495B2 (en)
AR (1) AR217222A1 (en)
AT (1) AT341871B (en)
CH (1) CH592140A5 (en)
CS (1) CS193479B2 (en)
DD (1) DD110425A5 (en)
DE (1) DE2359900A1 (en)
FI (1) FI53135C (en)
FR (1) FR2207985B1 (en)
GB (1) GB1460030A (en)
IE (1) IE38966B1 (en)
IN (1) IN138643B (en)
IT (1) IT1004037B (en)
LU (1) LU68891A1 (en)
NL (1) NL7316383A (en)
NO (1) NO141806C (en)
SE (1) SE435065B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4765992A (en) * 1984-06-01 1988-08-23 Universite De Bordeaux Ii Stimulation of alcoholic fermentation by adsorption of toxic substances with cell walls
CS271100B1 (en) * 1986-11-20 1990-08-14 Oleg Kirjuschkin Biotechnical method of invertase production
EP0950356A1 (en) * 1998-04-17 1999-10-20 Farmint Group Holding S.A. Use of polysaccharides derived from yeasts as technological coadjuvants in the production of preserved foods
JP6080390B2 (en) * 2012-06-13 2017-02-15 サッポロビール株式会社 Wheat raw material liquid and beverage and methods related thereto
US10856560B2 (en) * 2015-05-21 2020-12-08 Lanzatech New Zealand Limited Gas fermentation for the production of protein or feed
TW201722281A (en) * 2015-12-18 2017-07-01 Kohjin Life Sciences Co Ltd Humectant, softener having water retaining property, and method for manufacturing said humectant and softener
EA201891926A1 (en) * 2017-02-03 2019-04-30 Киверди, Инк. MICROORGANISMS AND ARTIFICIAL ECOSYSTEMS FOR THE PRODUCTION OF PROTEINS, FOOD PRODUCTS AND USEFUL BY-PRODUCTS FROM SUBSTRATES C1
FR3080521B1 (en) * 2018-04-27 2021-07-09 Lesaffre & Cie YEAST PROTEINS
EP3670646A1 (en) * 2018-12-21 2020-06-24 Ohly GmbH Functional yeast protein concentrate
NL2026504B1 (en) * 2020-09-18 2022-05-23 Fumi Ingredients B V A microbial cell product, method for obtaining said microbial cell product, and use of said microbial cell product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR901252A (en) * 1942-12-24 1945-07-23 Zellwolle Kunstseide Ring Gmbh Method for isolating different albuminoids from extracts of lower organisms

Also Published As

Publication number Publication date
IT1004037B (en) 1976-07-10
GB1460030A (en) 1976-12-31
DD110425A5 (en) 1974-12-20
NL7316383A (en) 1974-05-31
FI53135C (en) 1978-02-10
ATA1003673A (en) 1977-06-15
NO141806C (en) 1980-05-14
DE2359900A1 (en) 1974-06-06
AT341871B (en) 1978-03-10
JPS6017495B2 (en) 1985-05-02
IE38966L (en) 1974-05-29
FR2207985A1 (en) 1974-06-21
CH592140A5 (en) 1977-10-14
CS193479B2 (en) 1979-10-31
JPS49132268A (en) 1974-12-18
AU6279573A (en) 1975-05-22
FI53135B (en) 1977-10-31
AR217222A1 (en) 1980-03-14
FR2207985B1 (en) 1977-09-30
SE435065B (en) 1984-09-03
IN138643B (en) 1976-03-06
NO141806B (en) 1980-02-04
LU68891A1 (en) 1974-07-05

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