WO2011098843A3 - Lactic acid production from starch-based materials by amylolytic lactic acid bacteria - Google Patents
Lactic acid production from starch-based materials by amylolytic lactic acid bacteria Download PDFInfo
- Publication number
- WO2011098843A3 WO2011098843A3 PCT/HR2011/000001 HR2011000001W WO2011098843A3 WO 2011098843 A3 WO2011098843 A3 WO 2011098843A3 HR 2011000001 W HR2011000001 W HR 2011000001W WO 2011098843 A3 WO2011098843 A3 WO 2011098843A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lactic acid
- starch
- amylolytic
- based materials
- acid bacteria
- Prior art date
Links
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 title abstract 8
- 235000014655 lactic acid Nutrition 0.000 title abstract 4
- 239000004310 lactic acid Substances 0.000 title abstract 4
- 229920002472 Starch Polymers 0.000 title abstract 3
- 235000019698 starch Nutrition 0.000 title abstract 3
- 239000008107 starch Substances 0.000 title abstract 3
- 241000894006 Bacteria Species 0.000 title abstract 2
- 230000003625 amylolytic effect Effects 0.000 title abstract 2
- 239000000463 material Substances 0.000 title abstract 2
- 102000004190 Enzymes Human genes 0.000 abstract 2
- 108090000790 Enzymes Proteins 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 238000000855 fermentation Methods 0.000 abstract 1
- 230000004151 fermentation Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000000346 sugar Nutrition 0.000 abstract 1
- 150000008163 sugars Chemical class 0.000 abstract 1
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
- C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
- C12P7/56—Lactic acid
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Zoology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The Invention pertains to a procedure for producing lactic acid or its salts. The procedure describes a simultaneously conducted saccharification of starch from a starch material and fermentation of sugars thereof into lactic acid by selected bacterium that produce amylolytic enzymes, which eliminates the need for the use of commercial enzymes as normally practiced in prior art.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HRP20100074A | 2010-02-10 | ||
HR20100074 | 2010-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011098843A2 WO2011098843A2 (en) | 2011-08-18 |
WO2011098843A3 true WO2011098843A3 (en) | 2011-10-20 |
Family
ID=44356197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/HR2011/000001 WO2011098843A2 (en) | 2010-02-10 | 2011-01-07 | Lactic acid production from starch-based materials by amylolytic lactic acid bacteria |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2011098843A2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3033332A1 (en) | 2015-03-02 | 2016-09-09 | Etablissements J Soufflet | USE OF A NUTRITIONAL COMPLEMENT IN THE MANUFACTURE OF LACTIC ACID |
CN105929033A (en) * | 2016-04-12 | 2016-09-07 | 海南大学 | System and method for measuring trace lactic acid ion in lobaplatin by using column switching-ion chromatography method |
CN106589327A (en) * | 2016-12-11 | 2017-04-26 | 闫博文 | Polylactic acid and preparation method thereof |
CN114262114A (en) * | 2021-11-10 | 2022-04-01 | 山东明泰环保科技有限公司 | Oriented composite carbon source based on biological decomposition and preparation method thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2588460A (en) | 1950-04-22 | 1952-03-11 | Robert S Aries | Method of producing lactic acid |
FR2635334B1 (en) | 1988-08-10 | 1990-11-09 | Rhone Poulenc Chimie | PROCESS FOR PRODUCING LACTIC ACID BY FERMENTATION |
US5464760A (en) | 1990-04-04 | 1995-11-07 | University Of Chicago | Fermentation and recovery process for lactic acid production |
WO1994013826A1 (en) | 1992-12-04 | 1994-06-23 | University Of Chicago | Improved pre-treatment process for lactic acid production |
US5510526A (en) | 1993-06-29 | 1996-04-23 | Cargill, Incorporated | Lactic acid production, separation and/or recovery process |
BRPI0309981B1 (en) | 2002-05-14 | 2019-10-01 | Purac Biochem B.V. | Method for the production of lactic acid or a salt thereof by simultaneous starch saccharification and fermentation |
-
2011
- 2011-01-07 WO PCT/HR2011/000001 patent/WO2011098843A2/en active Application Filing
Non-Patent Citations (10)
Title |
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CHATTERJEE M ET AL: "Production of lactic acid by direct fermentation of starchy wastes by an amylase-producing Lactobacillus.", BIOTECHNOLOGY LETTERS, vol. 19, no. 9, 1997, pages 873, XP002656901, DOI: 10.1023/A:1018337604225 * |
CHENG P ET AL: "LACTIC ACID PRODUCTION FROM ENZYME-THINNED CORN STARCH USING LACTOBACILLUS AMYLOVORUS", JOURNAL FOR INDUSTRIAL MICROBIOLOGY, SOCIETY FOR INDUSTRIAL MICROBIOLOGY, UK, vol. 7, 1 January 1991 (1991-01-01), pages 27 - 34, XP008028809, ISSN: 0169-4146, DOI: 10.1007/BF01575599 * |
GRZUNOV, TOMISLAV: "Semi-solid state fermentation bioproces for production of lactic acid by amylolytic bacterium Lactobacillus amylovorus DSM 20531T (graduate thesis)", CROATIAN SCIENTIFIC BIBLIOGRAPHY (CROSBI), 461317, 12 November 2009 (2009-11-12), XP002656902, Retrieved from the Internet <URL:https://bib.irb.hr/prikazi-rad?rad=461317&table=disertacija&lang=EN%20Croatian%20Scientific%20Biblography%20CROSBI&print=true> [retrieved on 20110815] * |
JOHN R P ET AL: "Direct lactic acid fermentation: Focus on simultaneous saccharification and lactic acid production", BIOTECHNOLOGY ADVANCES, ELSEVIER PUBLISHING, BARKING, GB, vol. 27, no. 2, 1 March 2009 (2009-03-01), pages 145 - 152, XP025873360, ISSN: 0734-9750, [retrieved on 20081031], DOI: 10.1016/J.BIOTECHADV.2008.10.004 * |
MERCIER P ET AL: "Kinetics of lactic acid fermentation on glucose and corn by Lactobacillus amylophilus", JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY, BLACKWELL SCIENTIFIC PUBLICATIONS. OXFORD, GB, vol. 55, no. 2, 1 January 1992 (1992-01-01), pages 111 - 121, XP009129731, ISSN: 0268-2575, DOI: 10.1002/JCTB.280550204 * |
OHKOUCHI Y ET AL: "Direct production of l(+)-lactic acid from starch and food wastes using Lactobacillus manihotivorans LMG18011", BIORESOURCE TECHNOLOGY, ELSEVIER BV, GB, vol. 97, no. 13, 1 September 2006 (2006-09-01), pages 1554 - 1562, XP025105945, ISSN: 0960-8524, [retrieved on 20060901], DOI: 10.1016/J.BIORTECH.2005.06.004 * |
SANTEK B ET AL: "Horizontal tubular bioreactors in biotechnology", CHEMICAL AND BIOCHEMICAL ENGINEERING QUARTERLY, vol. 20, no. 4, December 2006 (2006-12-01), pages 389 - 399, XP002656906, ISSN: 0352-9568 * |
XIAODONG W ET AL: "Direct fermentative production of lactic acid on cassava and other starch substrates", BIOTECHNOLOGY LETTERS, vol. 19, no. 9, 1997, pages 841 - 843, XP002656903, ISSN: 0141-5492 * |
YOKOTA Y ET AL: "Production of L-lactic Acid by Direct Fermentation of Potato", KAGAKU KOGAKU RONBUNSHU, vol. 24, no. 5, 10 September 1998 (1998-09-10), pages 722 - 725, XP002656905, ISSN: 0386-216X, DOI: 10.1252/kakoronbunshu.24.722 * |
ZHANG D X ET AL: "DIRECT FERMENTATION OF STARCH TO LACTIC ACID BY LACTOBACILLUS-AMYLOVORUS", BIOTECHNOLOGY LETTERS, vol. 13, no. 10, 1991, pages 733 - 738, XP002656904, ISSN: 0141-5492 * |
Also Published As
Publication number | Publication date |
---|---|
WO2011098843A2 (en) | 2011-08-18 |
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