DK1791D0 - PROCEDURES FOR THE MANUFACTURE OF MICRO-ORGANISMS INCORPORATED IN ESSENTIAL DEHYDRATIZED GELS, THE GELS MADE AND THEIR USE IN THE PREPARATION OF FERMENTED DRINKS - Google Patents

PROCEDURES FOR THE MANUFACTURE OF MICRO-ORGANISMS INCORPORATED IN ESSENTIAL DEHYDRATIZED GELS, THE GELS MADE AND THEIR USE IN THE PREPARATION OF FERMENTED DRINKS

Info

Publication number
DK1791D0
DK1791D0 DK001791A DK1791A DK1791D0 DK 1791 D0 DK1791 D0 DK 1791D0 DK 001791 A DK001791 A DK 001791A DK 1791 A DK1791 A DK 1791A DK 1791 D0 DK1791 D0 DK 1791D0
Authority
DK
Denmark
Prior art keywords
micro
gels
organisms
incorporated
gel
Prior art date
Application number
DK001791A
Other languages
Danish (da)
Other versions
DK1791A (en
Inventor
Charles Divies
Pascal Lenzi
Jacques Beaujeu
Frederic Herault
Original Assignee
Moet & Chandon
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 Moet & Chandon filed Critical Moet & Chandon
Publication of DK1791D0 publication Critical patent/DK1791D0/en
Publication of DK1791A publication Critical patent/DK1791A/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
    • C12N1/04—Preserving or maintaining viable microorganisms
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/09—Fermentation with immobilised yeast
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12G—WINE; PREPARATION THEREOF; ALCOHOLIC BEVERAGES; PREPARATION OF ALCOHOLIC BEVERAGES NOT PROVIDED FOR IN SUBCLASSES C12C OR C12H
    • C12G1/00—Preparation of wine or sparkling wine
    • C12G1/02—Preparation of must from grapes; Must treatment and fermentation
    • C12G1/0203—Preparation of must from grapes; Must treatment and fermentation by microbiological or enzymatic treatment
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Mycology (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

In a process for preparing micro-organisms incorporated within at least partially dehydrated gels, a) the micro-organisms are incorporated in a polymer solution capable of forming a gel; b) the solution containing the micro-organisms is gelled to form a gel in which the micro-organisms are incorporated; c) the gel in which the micro-organisms are incorporated is dried to obtain at least partially dehydrated gel. The process is characterized in that gels in which micro-organisms having a high concentration of hydrophilic substances are prepared and then subjected to said drying step. This is preferably effected by soaking the gel in a solution of hydrophilic substances having said high concentration until equilibrium is attained, and then subjecting the gel to said drying step. The gels obtained, in which the micro-organisms are incorporated, have a high concentration of hydrophilic substances and enhanced viability after rehydration.
DK001791A 1988-07-07 1991-01-04 PROCEDURES FOR THE MANUFACTURE OF MICRO-ORGANISMS INCORPORATED IN ESSENTIAL DEHYDRATIZED GELS, THE GELS MADE AND THEIR USE IN THE PREPARATION OF FERMENTED DRINKS DK1791A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8809249A FR2633937B1 (en) 1988-07-07 1988-07-07 PROCESS FOR THE PREPARATION OF MICROORGANISMS INCLUDED IN SUBSTANTIALLY DEHYDRATE GELS, GELS OBTAINED AND THEIR USE FOR THE PREPARATION OF FERMENTED BEVERAGES
PCT/FR1989/000355 WO1990000602A1 (en) 1988-07-07 1989-07-06 Process for preparing micro-organisms incorporated within substantially dehydrated gels, gels obtained and their use in the preparation of fermented beverages

Publications (2)

Publication Number Publication Date
DK1791D0 true DK1791D0 (en) 1991-01-04
DK1791A DK1791A (en) 1991-03-06

Family

ID=9368206

Family Applications (1)

Application Number Title Priority Date Filing Date
DK001791A DK1791A (en) 1988-07-07 1991-01-04 PROCEDURES FOR THE MANUFACTURE OF MICRO-ORGANISMS INCORPORATED IN ESSENTIAL DEHYDRATIZED GELS, THE GELS MADE AND THEIR USE IN THE PREPARATION OF FERMENTED DRINKS

Country Status (7)

Country Link
EP (1) EP0350374B1 (en)
AT (1) ATE66689T1 (en)
AU (1) AU641360B2 (en)
DE (1) DE68900229D1 (en)
DK (1) DK1791A (en)
FR (1) FR2633937B1 (en)
WO (1) WO1990000602A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2673122B1 (en) * 1991-02-25 1994-09-09 Moet & Chandon IONOTROPIC GEL DEFICIENT IN IONIC ENTITY OF GELLING, PROCESS FOR PREPARING SUCH GEL AND USE THEREOF IN PARTICULAR IN A PROCESS FOR PRODUCING SPARKLING WINE.
IT1258418B (en) * 1992-07-09 1996-02-26 Siapa Spa LYOPHILIZED GRANULES CONTAINING FUNGAL MICROORGANISMS, AND PROCEDURES FOR THEIR PREPARATION.
FR2740473B1 (en) * 1995-10-25 1998-01-16 Coletica ESTERIFIED POLYSACCHARIDE PARTICLES AND POLYAMINE
DE29610945U1 (en) * 1996-06-24 1996-11-21 Fecken-Kirfel GmbH & Co. Maschinenfabrik, 52070 Aachen Contour cutting machine
FR2812655B1 (en) * 2000-08-04 2003-12-19 Lallemand Sa PREPARATION OF ACCLIMATED MICROORGANISMS IMMOBILIZED IN BALLS, PROCESS FOR THE PRODUCTION THEREOF AND APPLICATION OF SAID PREPARATION TO THE RESUMPTION OF STOPPED FERMENTATIONS
AU2003227470A1 (en) * 2003-04-09 2004-11-01 Proenol Industria Biotecnologica, Lda Method for immobilising microorganisms, related material, and use thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065376B1 (en) * 1981-05-11 1985-08-14 TATE & LYLE PUBLIC LIMITED COMPANY Immobilized enzymes
FR2519022A1 (en) * 1981-12-29 1983-07-01 Rhone Poulenc Sa PREPARATION OF INOCULUMS WITH LONG VIABILITY AND IMPROVED TEMPERATURE RESISTANCE AND PRODUCTS THUS OBTAINED
FR2586256B1 (en) * 1985-06-21 1987-08-21 Durand Muriel PROCESS FOR PREPARING COATED LIVE CELLS FOR THEIR BIOTECHNOLOGICAL EXPLOITATION
FR2600673B1 (en) * 1986-06-26 1989-04-21 Charbonnages Ste Chimique IMPROVED PROCESS FOR MICROENCAPSULATION OF MICROORGANISMS IN A POLYSACCHARIDE MATRIX

Also Published As

Publication number Publication date
WO1990000602A1 (en) 1990-01-25
EP0350374A1 (en) 1990-01-10
AU641360B2 (en) 1993-09-23
ATE66689T1 (en) 1991-09-15
AU3961289A (en) 1990-02-05
FR2633937B1 (en) 1992-04-03
DE68900229D1 (en) 1991-10-02
DK1791A (en) 1991-03-06
EP0350374B1 (en) 1991-08-28
FR2633937A1 (en) 1990-01-12

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment