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DK122983A - PROCEDURE FOR PREPARING ISOMALTULOSE (6-O-ALFA-D-GLUCOPYRANOSIDO-D-FRUCTOSE) BY CONCERNING SACCHAROSE WITH IMMOBILIZED BACTERY CELLS - Google Patents

PROCEDURE FOR PREPARING ISOMALTULOSE (6-O-ALFA-D-GLUCOPYRANOSIDO-D-FRUCTOSE) BY CONCERNING SACCHAROSE WITH IMMOBILIZED BACTERY CELLS Download PDF

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Publication number
DK122983A
DK122983A DK122983A DK122983A DK122983A DK 122983 A DK122983 A DK 122983A DK 122983 A DK122983 A DK 122983A DK 122983 A DK122983 A DK 122983A DK 122983 A DK122983 A DK 122983A
Authority
DK
Denmark
Prior art keywords
degrees
isomaltulose
immobilized
cells
solution
Prior art date
Application number
DK122983A
Other languages
Danish (da)
Other versions
DK122983D0 (en
DK167366B1 (en
Inventor
Mohammad Munir
Original Assignee
Sueddeutsche Zucker Ag
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 Sueddeutsche Zucker Ag filed Critical Sueddeutsche Zucker Ag
Publication of DK122983D0 publication Critical patent/DK122983D0/en
Publication of DK122983A publication Critical patent/DK122983A/en
Application granted granted Critical
Publication of DK167366B1 publication Critical patent/DK167366B1/en

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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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • 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
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/24—Preparation of compounds containing saccharide radicals produced by the action of an isomerase, e.g. fructose

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  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1. In a process for preparing isomaltulose (6-0-alpha-D-glucopyranosido-D-fructose) wherein sucrose solution is treated with or brought into contact with dead immobilized cells of a microorganism and the formed isomaltulose is obtained by crystallizing characterized in passing one part of the sucrose solution having a concentration of 40% by weight to 75% by weight, preferably 45% by weight to 60% by weight via a reactor, which is filled with immobilized dead cells at 25 degrees C to 40 degrees, preferably 30 degrees C to 40 degrees C so that 80% to 90% of the sucrose is converted, in passing the first mother liquor obtained after having crystallized the formed isomaltulose with a further part of the sacrose solution via a second reactor, which is also filled with immobilized, dead cells at 25 degrees C to 40 degrees C, preferrably 30 degrees C to 40 degrees C so that the sucrose is almost completely converted, and by obtaining the isomaltulose resulting from the second part of the solution in crystalline form by methods known per se, in dissolving and crystallizing the crystals in the converted first part of the solution and in separating the resultant isomaltulose crystals.
DK122983A 1982-04-07 1983-03-17 PROCEDURE FOR PREPARING ISOMALTULOSE (6-O-ALFA-D-GLUCOPYRANOSIDO-D-FRUCTOSE) BY CONCERNING SACCHAROSE WITH IMMOBILIZED BACTERY CELLS DK167366B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3213107 1982-04-07
DE19823213107 DE3213107A1 (en) 1982-04-07 1982-04-07 METHOD FOR PRODUCING ISOMALTULOSE (6-O- (ALPHA) -D-GLUCOPYRANOSIDO-D-FRUCTOSE) WITH THE AID OF IMMOBILIZED BACTERIA CELLS

Publications (3)

Publication Number Publication Date
DK122983D0 DK122983D0 (en) 1983-03-17
DK122983A true DK122983A (en) 1983-10-08
DK167366B1 DK167366B1 (en) 1993-10-18

Family

ID=6160532

Family Applications (2)

Application Number Title Priority Date Filing Date
DK122983A DK167366B1 (en) 1982-04-07 1983-03-17 PROCEDURE FOR PREPARING ISOMALTULOSE (6-O-ALFA-D-GLUCOPYRANOSIDO-D-FRUCTOSE) BY CONCERNING SACCHAROSE WITH IMMOBILIZED BACTERY CELLS
DK199200096A DK172544B1 (en) 1982-04-07 1992-01-27 Process for Preparation of 1-O-alpha-D-glucopyranosido-D-fructose by enzymatic conversion of sucrose

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK199200096A DK172544B1 (en) 1982-04-07 1992-01-27 Process for Preparation of 1-O-alpha-D-glucopyranosido-D-fructose by enzymatic conversion of sucrose

Country Status (9)

Country Link
EP (1) EP0091063B1 (en)
JP (1) JPH0661274B2 (en)
AT (1) ATE28084T1 (en)
CA (1) CA1185551A (en)
DE (2) DE3213107A1 (en)
DK (2) DK167366B1 (en)
ES (1) ES8401985A1 (en)
FI (1) FI72345C (en)
IE (1) IE54643B1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01199592A (en) * 1987-07-27 1989-08-10 Showa Denko Kk Production of isomaltulose
JPH02273192A (en) * 1989-04-13 1990-11-07 Meito Sangyo Kk Production of isomaltulose
DE4209653A1 (en) * 1992-03-25 1993-10-07 Herbert Prof Dr Daniel Gas-filled heat-insulating layer suppressing convection - utilises density gradients determined by temperature gradients in gas
DE9321600U1 (en) * 1993-05-06 2000-04-06 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt, 68165 Mannheim Sweeteners
FI105048B (en) * 1997-05-22 2000-05-31 Xyrofin Oy Process for the preparation of isomaltulose and other products
DE19747642B4 (en) * 1997-10-29 2004-12-23 Südzucker AG Mannheim/Ochsenfurt Process for the production of sweeteners containing isomelecitosis, isomelecitosis and isomaltulose
US20100267658A1 (en) 2009-04-15 2010-10-21 Sudzucker Aktiengesellschaft Mannheim/Ochsenfurt Trehalulose-containing composition, its preparation and use
BR122019001300B1 (en) 2009-12-23 2020-03-03 Evonik Degussa Gmbh PROCESS FOR THE PRODUCTION OF SWEETENERS
DE102011100772A1 (en) 2011-05-05 2012-11-08 Evonik Degussa Gmbh Process for the preparation of isomaltulose from plant juices
JP5483482B2 (en) * 2011-05-23 2014-05-07 三井製糖株式会社 Method for producing a solid from a sugar solution and the solid
DE102011083030A1 (en) 2011-09-20 2013-03-21 Evonik Degussa Gmbh Mixture composition and its use as a sweetener
DE102013011977A1 (en) 2013-07-18 2015-01-22 Südzucker Aktiengesellschaft Mannheim/Ochsenfurt Optimized process for preparing an isomaltulose-containing composition
EP3363909A1 (en) 2017-02-15 2018-08-22 Evonik Degussa GmbH Process for production of a solid material containing isomaltulose crystals and trehalulose
EP3653708A1 (en) 2018-11-14 2020-05-20 Evonik Operations GmbH Isomaltulose production
EP3892730A1 (en) 2020-04-07 2021-10-13 Evonik Operations GmbH In situ production of isomaltulose

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH592141A5 (en) * 1972-04-12 1977-10-14 Sueddeutsche Zucker Ag
DE3066516D1 (en) * 1979-11-07 1984-03-15 Tate & Lyle Plc Production of isomaltulose
DE3038219A1 (en) * 1980-10-09 1982-04-15 Süddeutsche Zucker AG, 6800 Mannheim METHOD FOR PRODUCING ISOMALTULOSE (6-O- (ALPHA) -D-GLUCOPYRANOSIDO-D-FRUCTOSE) WITH THE AID OF IMMOBILIZED BACTERIA CELLS
DE3241788A1 (en) * 1982-11-11 1984-05-17 Süddeutsche Zucker AG, 6800 Mannheim METHOD FOR PRODUCING 1-0- (ALPHA) -D-GLUCOPYRANOSIDO-D-FRUCTOSE AND USE AS A SWEETENER

Also Published As

Publication number Publication date
DE3372294D1 (en) 1987-08-06
CA1185551A (en) 1985-04-16
DK122983D0 (en) 1983-03-17
ATE28084T1 (en) 1987-07-15
DK9692D0 (en) 1992-01-27
IE54643B1 (en) 1989-12-20
FI72345B (en) 1987-01-30
FI831105L (en) 1983-10-08
DK167366B1 (en) 1993-10-18
FI831105A0 (en) 1983-03-30
ES521240A0 (en) 1984-01-01
DK9692A (en) 1992-01-27
JPS592695A (en) 1984-01-09
JPH0661274B2 (en) 1994-08-17
IE830642L (en) 1983-10-07
EP0091063A3 (en) 1984-09-26
EP0091063B1 (en) 1987-07-01
FI72345C (en) 1987-05-11
ES8401985A1 (en) 1984-01-01
DK172544B1 (en) 1998-12-14
EP0091063A2 (en) 1983-10-12
DE3213107A1 (en) 1983-10-13

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed