DE3160410D1 - Microbiological culture method - Google Patents

Microbiological culture method

Info

Publication number
DE3160410D1
DE3160410D1 DE8181400640T DE3160410T DE3160410D1 DE 3160410 D1 DE3160410 D1 DE 3160410D1 DE 8181400640 T DE8181400640 T DE 8181400640T DE 3160410 T DE3160410 T DE 3160410T DE 3160410 D1 DE3160410 D1 DE 3160410D1
Authority
DE
Germany
Prior art keywords
culture
filtration
wort
hand
nature
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
DE8181400640T
Other languages
English (en)
Inventor
Francis Devos
Michel Huchette
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.)
Roquette Freres SA
Original Assignee
Roquette Freres SA
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 Roquette Freres SA filed Critical Roquette Freres SA
Application granted granted Critical
Publication of DE3160410D1 publication Critical patent/DE3160410D1/de
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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2414—Alpha-amylase (3.2.1.1.)
    • C12N9/2417—Alpha-amylase (3.2.1.1.) from microbiological source
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/24—Hydrolases (3) acting on glycosyl compounds (3.2)
    • C12N9/2402—Hydrolases (3) acting on glycosyl compounds (3.2) hydrolysing O- and S- glycosyl compounds (3.2.1)
    • C12N9/2405—Glucanases
    • C12N9/2408—Glucanases acting on alpha -1,4-glucosidic bonds
    • C12N9/2411—Amylases
    • C12N9/2428—Glucan 1,4-alpha-glucosidase (3.2.1.3), i.e. glucoamylase
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P37/00—Preparation of compounds having a 4-thia-1-azabicyclo [3.2.0] heptane ring system, e.g. penicillin
DE8181400640T 1980-04-24 1981-04-23 Microbiological culture method Expired DE3160410D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8009287A FR2481317A1 (fr) 1980-04-24 1980-04-24 Procede microbiologique perfectionne

Publications (1)

Publication Number Publication Date
DE3160410D1 true DE3160410D1 (en) 1983-07-14

Family

ID=9241333

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181400640T Expired DE3160410D1 (en) 1980-04-24 1981-04-23 Microbiological culture method

Country Status (5)

Country Link
EP (1) EP0039283B1 (de)
AT (1) ATE3725T1 (de)
DE (1) DE3160410D1 (de)
DK (1) DK184181A (de)
FR (1) FR2481317A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431544A (en) * 1972-06-16 1976-04-07 British Petroleum Co Continuous fermentation processes for converting hydrocarbons into proteinaceous materials
US3886046A (en) * 1973-06-28 1975-05-27 Squibb & Sons Inc Recycle fermentation process
CH621363A5 (de) * 1976-05-18 1981-01-30 Mueller Hans Dr Ing Fa

Also Published As

Publication number Publication date
FR2481317A1 (fr) 1981-10-30
EP0039283B1 (de) 1983-06-08
FR2481317B1 (de) 1984-02-24
EP0039283A1 (de) 1981-11-04
ATE3725T1 (de) 1983-06-15
DK184181A (da) 1981-10-25

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee