DK0839209T3 - Fremgangsmåde til fremstilling af ren mælkesyre - Google Patents

Fremgangsmåde til fremstilling af ren mælkesyre

Info

Publication number
DK0839209T3
DK0839209T3 DK96923997T DK96923997T DK0839209T3 DK 0839209 T3 DK0839209 T3 DK 0839209T3 DK 96923997 T DK96923997 T DK 96923997T DK 96923997 T DK96923997 T DK 96923997T DK 0839209 T3 DK0839209 T3 DK 0839209T3
Authority
DK
Denmark
Prior art keywords
lactic acid
pct
bioreactor
cycle
refreshed
Prior art date
Application number
DK96923997T
Other languages
Danish (da)
English (en)
Inventor
Tapio Viljava
Hannu Koivikko
Original Assignee
Danisco Sugar Finland Oy
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 Danisco Sugar Finland Oy filed Critical Danisco Sugar Finland Oy
Application granted granted Critical
Publication of DK0839209T3 publication Critical patent/DK0839209T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00Preparation of oxygen-containing organic compounds
    • C12P7/40Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/56Lactic acid
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/853Lactobacillus
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00Chemistry: molecular biology and microbiology
    • Y10S435/8215Microorganisms
    • Y10S435/822Microorganisms using bacteria or actinomycetales
    • Y10S435/885Streptococcus

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Enzymes And Modification Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
DK96923997T 1995-07-18 1996-07-16 Fremgangsmåde til fremstilling af ren mælkesyre DK0839209T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI953480A FI100338B (fi) 1995-07-18 1995-07-18 Menetelmä puhtaan maitohapon valmistamiseksi
PCT/FI1996/000415 WO1997004120A1 (en) 1995-07-18 1996-07-16 Method for preparing pure lactic acid

Publications (1)

Publication Number Publication Date
DK0839209T3 true DK0839209T3 (da) 2002-07-08

Family

ID=8543801

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96923997T DK0839209T3 (da) 1995-07-18 1996-07-16 Fremgangsmåde til fremstilling af ren mælkesyre

Country Status (10)

Country Link
US (1) US5932455A (fi)
EP (1) EP0839209B1 (fi)
JP (1) JPH11510042A (fi)
AT (1) ATE214738T1 (fi)
AU (1) AU6460196A (fi)
DE (1) DE69619985T2 (fi)
DK (1) DK0839209T3 (fi)
ES (1) ES2174082T3 (fi)
FI (1) FI100338B (fi)
WO (1) WO1997004120A1 (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI981615A0 (fi) * 1998-07-15 1998-07-15 Xyrofin Oy Mannitolin valmistusmenetelmä immobilisoituja mikro-organismeja käyttäen
US6509179B1 (en) 2000-10-12 2003-01-21 Barbara I. Veldhuis-Stribos Continuous process for preparing lactic acid
US6849444B2 (en) 2001-04-26 2005-02-01 Archer Daniels Midland Company Strains of Rhizopus oryzae and uses thereof
US7217545B2 (en) * 2003-05-14 2007-05-15 Wessex Incorporated Method for production of lactic acid
CN1332035C (zh) * 2003-07-03 2007-08-15 新疆威仕达生物工程股份有限公司 补料发酵生产l-乳酸的工艺
US8361778B2 (en) * 2005-10-14 2013-01-29 Chr. Hansen A/S Composition comprising enzymatically digested yeast cells and method of preparing same
WO2008143224A1 (ja) * 2007-05-21 2008-11-27 Meiji Dairies Corporation ナチュラルチーズの製造方法
CN101497901B (zh) * 2009-03-03 2011-11-09 合肥工业大学 米根霉半连续高密度发酵产高光学纯度l-乳酸新工艺方法
JP6084228B2 (ja) 2011-10-25 2017-02-22 ピュラック バイオケム ビー. ブイ. リグノセルロース物質を有機酸に転化する方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH621363A5 (fi) * 1976-05-18 1981-01-30 Mueller Hans Dr Ing Fa
US4355117A (en) * 1980-10-08 1982-10-19 Nabisco Brands, Inc. Process for preparing agglomerated fibrous cellulose
FR2505359B1 (fr) * 1981-05-08 1985-07-05 Air Liquide Procede et installation de fabrication de microorganismes
JPS62146595A (ja) * 1985-12-20 1987-06-30 Daicel Chem Ind Ltd 醗酵による有機酸の連続製造方法
US4771001A (en) * 1986-03-27 1988-09-13 Neurex Corp. Production of lactic acid by continuous fermentation using an inexpensive raw material and a simplified method of lactic acid purification
DE3715857A1 (de) * 1987-05-12 1988-12-01 Fraunhofer Ges Forschung Kontinuierliches verfahren zur herstellung von mikrobiellen stoffwechselprodukten
US5464760A (en) * 1990-04-04 1995-11-07 University Of Chicago Fermentation and recovery process for lactic acid production
FR2664612B1 (fr) * 1990-07-11 1994-07-01 Lacto Labo Sa Procede de fabrication des microorganismes et microorganismes a productivite cellulaires ameliorees.
DE4037325A1 (de) * 1990-11-23 1992-05-27 Karl Mueller U Co Kg Verfahren zur erzeugung von zellmasse und/oder fermentierungsprodukten unter sterilen bedingungen sowie vorrichtung zur durchfuehrung des verfahrens
DE4239612A1 (de) * 1992-11-25 1994-05-26 Cultor Oy Bioreaktor mit immobilisierten, Milchsäure-produzierenden Bakterien und dessen Verwendung in Fermentationsverfahren
US5503750A (en) * 1993-10-04 1996-04-02 Russo, Jr.; Lawrence J. Membrane-based process for the recovery of lactic acid by fermentation of carbohydrate substrates containing sugars

Also Published As

Publication number Publication date
AU6460196A (en) 1997-02-18
DE69619985T2 (de) 2002-08-22
ATE214738T1 (de) 2002-04-15
EP0839209B1 (en) 2002-03-20
US5932455A (en) 1999-08-03
ES2174082T3 (es) 2002-11-01
FI953480A (fi) 1997-01-19
JPH11510042A (ja) 1999-09-07
FI953480A0 (fi) 1995-07-18
EP0839209A1 (en) 1998-05-06
FI100338B (fi) 1997-11-14
WO1997004120A1 (en) 1997-02-06
DE69619985D1 (de) 2002-04-25

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