GB1320165A - Process for preparing starch sugars containing aldonic acids - Google Patents
Process for preparing starch sugars containing aldonic acidsInfo
- Publication number
- GB1320165A GB1320165A GB2738770A GB2738770A GB1320165A GB 1320165 A GB1320165 A GB 1320165A GB 2738770 A GB2738770 A GB 2738770A GB 2738770 A GB2738770 A GB 2738770A GB 1320165 A GB1320165 A GB 1320165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- starch
- hydrolysate
- acids
- organisms
- june
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H7/00—Compounds containing non-saccharide radicals linked to saccharide radicals by a carbon-to-carbon bond
- C07H7/02—Acyclic radicals
- C07H7/027—Keto-aldonic acids
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/30—Artificial sweetening agents
- A23L27/33—Artificial sweetening agents containing sugars or derivatives
-
- 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
- C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
-
- 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
- C12P19/44—Preparation of O-glycosides, e.g. glucosides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nutrition Science (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Enzymes And Modification Thereof (AREA)
- Medicines Containing Plant Substances (AREA)
- Seasonings (AREA)
Abstract
1320165 Sugar acids HAYASHIBARA CO 5 June 1970 [6 June 1969] 27387/70 Heading C2C [Also in Division C3] Mixtures of aldonic acids, comprising gluconic, maltobionic and maltotrionic acids with oligosaccharides and dextrins are prepared by oxidizing the hydrolysate produced by the action of an acid or enzyme on a starch, with glucosedehydrogenase. The glucose-dehydrogenase producing micro-organisms of the species Pseudomonas may be cultured on a medium containing a starch hydrolysate as a carbon source to oxidize the starch hydrolysate which may be a second starch hydrolysate solution or may be the starch which is undergoing enzymatic saccharification with simultaneous hydrolysis and oxidation. Pseudomonas graveolens and fragi may be used as the glucose-dehydrogenase producing micro-organisms and the starch hydrolysates may have starch sugars containing more than 50% maltose with a D.E. of preferably at least 50. Examples describe the treatment of high maltose syrups obtained by the liquefaction of a starch slurry with an acid or α-amylase followed by treatment with #-amylase and α-1,6- glucosidase.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4437069A JPS5533862B1 (en) | 1969-06-06 | 1969-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1320165A true GB1320165A (en) | 1973-06-13 |
Family
ID=12689609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2738770A Expired GB1320165A (en) | 1969-06-06 | 1970-06-05 | Process for preparing starch sugars containing aldonic acids |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS5533862B1 (en) |
| BE (1) | BE751525A (en) |
| CA (1) | CA951666A (en) |
| CH (1) | CH525252A (en) |
| DE (1) | DE2028134C3 (en) |
| FR (1) | FR2049969A5 (en) |
| GB (1) | GB1320165A (en) |
| NL (1) | NL7008095A (en) |
| NO (2) | NO132237C (en) |
| SE (1) | SE368564B (en) |
| ZA (1) | ZA703745B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2446806A1 (en) * | 1979-01-22 | 1980-08-14 | Solvay | PROCESS FOR THE MANUFACTURE OF ALDONIC ACIDS BY ENZYMATICS |
| JPS6435170U (en) * | 1987-08-28 | 1989-03-03 | ||
| JP5695098B2 (en) * | 2013-01-21 | 2015-04-01 | サンエイ糖化株式会社 | Lipid metabolism improver |
-
1969
- 1969-06-06 JP JP4437069A patent/JPS5533862B1/ja active Pending
-
1970
- 1970-06-02 ZA ZA703745A patent/ZA703745B/en unknown
- 1970-06-02 CA CA084,413,A patent/CA951666A/en not_active Expired
- 1970-06-04 NL NL7008095A patent/NL7008095A/xx unknown
- 1970-06-05 NO NO2190/70A patent/NO132237C/no unknown
- 1970-06-05 SE SE07860/70A patent/SE368564B/xx unknown
- 1970-06-05 GB GB2738770A patent/GB1320165A/en not_active Expired
- 1970-06-05 CH CH842970A patent/CH525252A/en not_active IP Right Cessation
- 1970-06-05 FR FR7020682A patent/FR2049969A5/en not_active Expired
- 1970-06-05 BE BE751525D patent/BE751525A/en unknown
- 1970-06-08 DE DE2028134A patent/DE2028134C3/en not_active Expired
-
1974
- 1974-01-30 NO NO740302A patent/NO140679C/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5533862B1 (en) | 1980-09-03 |
| FR2049969A5 (en) | 1971-03-26 |
| NO140679C (en) | 1979-10-17 |
| SE368564B (en) | 1974-07-08 |
| NO132237C (en) | 1975-10-08 |
| DE2028134B2 (en) | 1978-01-12 |
| NO740302L (en) | 1970-12-18 |
| ZA703745B (en) | 1971-02-24 |
| CA951666A (en) | 1974-07-23 |
| BE751525A (en) | 1970-12-07 |
| NO132237B (en) | 1975-06-30 |
| DE2028134A1 (en) | 1971-02-18 |
| NL7008095A (en) | 1970-12-08 |
| NO140679B (en) | 1979-07-09 |
| CH525252A (en) | 1972-07-15 |
| DE2028134C3 (en) | 1978-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |