SE9704584L - Preparation of Conjugated Linoleic Acid - Google Patents
Preparation of Conjugated Linoleic AcidInfo
- Publication number
- SE9704584L SE9704584L SE9704584A SE9704584A SE9704584L SE 9704584 L SE9704584 L SE 9704584L SE 9704584 A SE9704584 A SE 9704584A SE 9704584 A SE9704584 A SE 9704584A SE 9704584 L SE9704584 L SE 9704584L
- Authority
- SE
- Sweden
- Prior art keywords
- cla
- linoleic acid
- conjugated linoleic
- preparation
- bacteria
- Prior art date
Links
Classifications
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6409—Fatty acids
- C12P7/6427—Polyunsaturated fatty acids [PUFA], i.e. having two or more double bonds in their backbone
- C12P7/6431—Linoleic acids [18:2[n-6]]
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6409—Fatty acids
- C12P7/6427—Polyunsaturated fatty acids [PUFA], i.e. having two or more double bonds in their backbone
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/158—Fatty acids; Fats; Products containing oils or fats
-
- 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
- C12P7/00—Preparation of oxygen-containing organic compounds
- C12P7/64—Fats; Fatty oils; Ester-type waxes; Higher fatty acids, i.e. having at least seven carbon atoms in an unbroken chain bound to a carboxyl group; Oxidised oils or fats
- C12P7/6436—Fatty acid esters
- C12P7/6445—Glycerides
- C12P7/6472—Glycerides containing polyunsaturated fatty acid [PUFA] residues, i.e. having two or more double bonds in their backbone
Abstract
The present invention relates to the use of certain bacterial strains found among food grade bacteria, particularly among dairy starter cultures, to produce conjugated linoleic acid (CLA) in vitro by fermentation. In particular strains of propioni- or bifidobacteria, such as Propionibacterium freudenreichii or Bifidobacterium breve, are used. Said bacteria may be used to provide food or feed products enriched in CLA, and also pharmaceutical products containing CLA as active ingredients.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704584A SE9704584L (en) | 1997-12-05 | 1997-12-05 | Preparation of Conjugated Linoleic Acid |
PCT/SE1998/002207 WO1999029886A1 (en) | 1997-12-05 | 1998-12-02 | Formation of conjugated unsaturated fatty acids |
AU17926/99A AU1792699A (en) | 1997-12-05 | 1998-12-02 | Formation of conjugated unsaturated fatty acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9704584A SE9704584L (en) | 1997-12-05 | 1997-12-05 | Preparation of Conjugated Linoleic Acid |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9704584D0 SE9704584D0 (en) | 1997-12-05 |
SE9704584L true SE9704584L (en) | 1999-07-19 |
Family
ID=20409318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9704584A SE9704584L (en) | 1997-12-05 | 1997-12-05 | Preparation of Conjugated Linoleic Acid |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1792699A (en) |
SE (1) | SE9704584L (en) |
WO (1) | WO1999029886A1 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6743609B1 (en) | 1997-12-23 | 2004-06-01 | Arkion Life Sciences Llc | Linoleate isomerase |
DE69936484T2 (en) * | 1998-05-04 | 2008-03-13 | Natural Asa | Conjugated linoleic acid composition enriched in isomers and their use |
US6706501B1 (en) * | 1999-06-30 | 2004-03-16 | Arkion Life Sciences Llc | Polynucleotide encoding a propionibacterium linoleate isomerase and uses thereof |
FI108730B (en) * | 1999-11-19 | 2002-03-15 | Valio Oy | Process for Preparation of Conjugated Linoleic Acid |
KR100415283B1 (en) * | 2000-07-21 | 2004-01-16 | 김정옥 | Method of producing cla and mushroom mycelium culture containing same |
EP1264893A1 (en) | 2001-06-08 | 2002-12-11 | Teagasc Dairy Products Research Centre | CLA biosynthesis by bifidobacteria |
FI115842B (en) * | 2002-03-27 | 2005-07-29 | Valio Oy | Process for the preparation of conjugated linoleic acid |
CA2481894C (en) * | 2002-04-12 | 2010-06-01 | Kabushiki Kaisha Yakult Honsha | Process for producing conjugated fatty acid and food/drink produced by the process |
ES2277546B1 (en) * | 2005-11-21 | 2008-06-16 | Natraceutical, S.A. | MICROBIAL PROCEDURE FOR THE PRODUCTION OF SPECIFIC ISOMEROS OF CONJUGATED LINOLEIC ACIDS. |
WO2007074010A1 (en) | 2005-12-24 | 2007-07-05 | Teagasc Dairy Products Research Centre | Process for the production of trans-10, cis 12 octadecadienoic acid |
JP4799597B2 (en) * | 2008-08-25 | 2011-10-26 | 株式会社ヤクルト本社 | Bifidobacterium |
CN101731335B (en) * | 2009-12-23 | 2012-11-14 | 大连工业大学 | Yoghourt rich in conjugated linoleic aid and preparation method |
CN101755911B (en) * | 2009-12-23 | 2014-04-23 | 大连紫宁科技发展有限公司 | Production of yogurt rich in conjugated linoleic acid by using immobilization technology and method thereof |
CN105925514B (en) * | 2016-07-12 | 2019-04-09 | 江南大学 | The application of one plant of bifidobacterium breve and its preparation conjugated linoleic acid or conjugate linolenic acid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5674901A (en) * | 1995-06-01 | 1997-10-07 | Wisconsin Alumni Research Foundation | Methods of treating animals to maintain or increase CD-4 and CD-8 cell populations |
-
1997
- 1997-12-05 SE SE9704584A patent/SE9704584L/en not_active Application Discontinuation
-
1998
- 1998-12-02 AU AU17926/99A patent/AU1792699A/en not_active Abandoned
- 1998-12-02 WO PCT/SE1998/002207 patent/WO1999029886A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1999029886A8 (en) | 2000-01-20 |
SE9704584D0 (en) | 1997-12-05 |
WO1999029886A1 (en) | 1999-06-17 |
AU1792699A (en) | 1999-06-28 |
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