GB2099823A - Process for the production of glucose - Google Patents
Process for the production of glucose Download PDFInfo
- Publication number
- GB2099823A GB2099823A GB8205953A GB8205953A GB2099823A GB 2099823 A GB2099823 A GB 2099823A GB 8205953 A GB8205953 A GB 8205953A GB 8205953 A GB8205953 A GB 8205953A GB 2099823 A GB2099823 A GB 2099823A
- Authority
- GB
- United Kingdom
- Prior art keywords
- glucoamylase
- isoamylase
- glucose
- starch solution
- solution
- 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.)
- Withdrawn
Links
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 title claims abstract description 37
- 239000008103 glucose Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 229920002472 Starch Polymers 0.000 claims abstract description 65
- 235000019698 starch Nutrition 0.000 claims abstract description 65
- 239000008107 starch Substances 0.000 claims abstract description 64
- 102100022624 Glucoamylase Human genes 0.000 claims abstract description 39
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 claims abstract description 34
- 108010028688 Isoamylase Proteins 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims abstract description 7
- 241000589516 Pseudomonas Species 0.000 claims abstract description 6
- 241000228212 Aspergillus Species 0.000 claims abstract description 4
- 229920002245 Dextrose equivalent Polymers 0.000 claims abstract description 4
- 241000605056 Cytophaga Species 0.000 claims abstract description 3
- 241000589565 Flavobacterium Species 0.000 claims abstract description 3
- 241000235527 Rhizopus Species 0.000 claims abstract description 3
- 230000002255 enzymatic effect Effects 0.000 claims description 6
- 244000005700 microbiome Species 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 47
- 108090000637 alpha-Amylases Proteins 0.000 description 7
- 238000011109 contamination Methods 0.000 description 7
- 230000000813 microbial effect Effects 0.000 description 7
- 108090000790 Enzymes Proteins 0.000 description 5
- 102000004190 Enzymes Human genes 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000002835 absorbance Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 108050008938 Glucoamylases Proteins 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004382 Amylase Substances 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 240000003183 Manihot esculenta Species 0.000 description 2
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 2
- 239000008351 acetate buffer Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 102100040894 Amylo-alpha-1,6-glucosidase Human genes 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 241000194108 Bacillus licheniformis Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 241000588914 Enterobacter Species 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 1
- 108010056771 Glucosidases Proteins 0.000 description 1
- 102000004366 Glucosidases Human genes 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 244000017020 Ipomoea batatas Species 0.000 description 1
- 235000002678 Ipomoea batatas Nutrition 0.000 description 1
- 229930195714 L-glutamate Natural products 0.000 description 1
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 108010006759 amylo-1,6-glucosidase Proteins 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- MJIHNNLFOKEZEW-UHFFFAOYSA-N lansoprazole Chemical compound CC1=C(OCC(F)(F)F)C=CN=C1CS(=O)C1=NC2=CC=CC=C2N1 MJIHNNLFOKEZEW-UHFFFAOYSA-N 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 235000012015 potatoes Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229940100486 rice starch Drugs 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 108010075550 termamyl Proteins 0.000 description 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/20—Preparation of compounds containing saccharide radicals produced by the action of an exo-1,4 alpha-glucosidase, e.g. dextrose
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5651781A JPS57170195A (en) | 1981-04-15 | 1981-04-15 | Preparation of glucose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB2099823A true GB2099823A (en) | 1982-12-15 |
Family
ID=13029308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8205953A Withdrawn GB2099823A (en) | 1981-04-15 | 1982-03-01 | Process for the production of glucose |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS57170195A (enrdf_load_stackoverflow) |
| FR (1) | FR2504150A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2099823A (enrdf_load_stackoverflow) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1230545A (enrdf_load_stackoverflow) * | 1968-08-26 | 1971-05-05 | ||
| JPS5429570A (en) * | 1977-08-08 | 1979-03-05 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture for semiconductor element |
| US4335208A (en) * | 1980-03-11 | 1982-06-15 | Novo Industri A/S | Saccharification of starch hydrolysates |
-
1981
- 1981-04-15 JP JP5651781A patent/JPS57170195A/ja active Granted
-
1982
- 1982-03-01 GB GB8205953A patent/GB2099823A/en not_active Withdrawn
- 1982-04-07 FR FR8206032A patent/FR2504150A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0153036B2 (enrdf_load_stackoverflow) | 1989-11-10 |
| FR2504150A1 (fr) | 1982-10-22 |
| JPS57170195A (en) | 1982-10-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4618579A (en) | Raw starch saccharification | |
| EP0171218B1 (en) | Enzymatic hydrolysis of granular starch directly to glucose | |
| US3565765A (en) | Preparation of high maltose conversion products | |
| EP0140410A1 (en) | Novel enzyme product and its use in the saccharification of starch | |
| DE2538322A1 (de) | Verfahren zur herstellung von dextrose unter verwendung von immobilisierten enzymen | |
| US4113509A (en) | Enzymatically produced maltose-maltotriose starch hydrolysate | |
| US4028186A (en) | Process for the production of saccharified starch products | |
| CA2019756C (en) | Novel thermoduric and aciduric pullulanese enzyme and method for its production | |
| US4132595A (en) | Dextrose production with immobilized glucoamylase | |
| DE3323617C2 (enrdf_load_stackoverflow) | ||
| US3791865A (en) | High maltose syrups | |
| US4734364A (en) | Production of dextrose and maltose syrups using an enzyme derived from rice | |
| US5130243A (en) | Process for production of starch sugar | |
| US4423150A (en) | Preparation of high fructose syrups from sucrose | |
| Saha et al. | Improved method for preparing high maltose conversion syrups | |
| US4376824A (en) | Process for producing glucose/fructose syrups from unrefined starch hydrolysates | |
| US4814267A (en) | Method for preparing high conversion syrups and other sweeteners | |
| DE69825926T2 (de) | Gereinigte säurestabile Alpha-Amylase von schimmeliger Herkunft | |
| GB2099823A (en) | Process for the production of glucose | |
| US20150152458A1 (en) | Low temperature method for making high glucose syrup | |
| US3806419A (en) | Preparing pullulanase enzyme | |
| GB2129806A (en) | Process for preparing high-dextrose starch hydrolysates with immobilized glucoamylase | |
| US3630844A (en) | Starch conversion syrups | |
| US4605619A (en) | Process for preparing fructose from starch | |
| JPS62253379A (ja) | 脱側鎖酵素製品、その製法及び用途 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |