CA1039671A - Method of preparing starch hydrolysates by enzymatic hydrolysis - Google Patents
Method of preparing starch hydrolysates by enzymatic hydrolysisInfo
- Publication number
- CA1039671A CA1039671A CA223,135A CA223135A CA1039671A CA 1039671 A CA1039671 A CA 1039671A CA 223135 A CA223135 A CA 223135A CA 1039671 A CA1039671 A CA 1039671A
- Authority
- CA
- Canada
- Prior art keywords
- temperature
- medium
- starch
- liquefaction
- enzyme
- 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
- 229920002472 Starch Polymers 0.000 title claims abstract description 42
- 235000019698 starch Nutrition 0.000 title claims abstract description 36
- 239000008107 starch Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims description 25
- 230000007071 enzymatic hydrolysis Effects 0.000 title 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 title 1
- 108090000790 Enzymes Proteins 0.000 claims abstract description 18
- 102000004190 Enzymes Human genes 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000002002 slurry Substances 0.000 claims abstract description 9
- 230000002255 enzymatic effect Effects 0.000 claims abstract description 6
- 230000007062 hydrolysis Effects 0.000 claims abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 4
- 229940088598 enzyme Drugs 0.000 claims description 14
- 102000004139 alpha-Amylases Human genes 0.000 claims description 9
- 108090000637 alpha-Amylases Proteins 0.000 claims description 9
- 229940024171 alpha-amylase Drugs 0.000 claims description 8
- 230000001580 bacterial effect Effects 0.000 claims description 6
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 claims description 2
- 239000004382 Amylase Substances 0.000 claims 3
- 238000001914 filtration Methods 0.000 abstract description 8
- 229940100445 wheat starch Drugs 0.000 abstract description 7
- 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 abstract description 5
- 239000008121 dextrose Substances 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 4
- 244000061456 Solanum tuberosum Species 0.000 abstract description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 abstract description 2
- 240000006394 Sorghum bicolor Species 0.000 abstract description 2
- 235000011684 Sorghum saccharatum Nutrition 0.000 abstract description 2
- 235000021307 Triticum Nutrition 0.000 abstract description 2
- 244000098338 Triticum aestivum Species 0.000 abstract 1
- 229940100486 rice starch Drugs 0.000 abstract 1
- 239000000047 product Substances 0.000 description 9
- 230000014759 maintenance of location Effects 0.000 description 5
- 239000012467 final product Substances 0.000 description 4
- 229960001031 glucose Drugs 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000413 hydrolysate Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 235000000346 sugar Nutrition 0.000 description 3
- 150000008163 sugars Chemical class 0.000 description 3
- SPFMQWBKVUQXJV-BTVCFUMJSA-N (2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal;hydrate Chemical compound O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O SPFMQWBKVUQXJV-BTVCFUMJSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 2
- 229960000673 dextrose monohydrate Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- OWEGMIWEEQEYGQ-UHFFFAOYSA-N 100676-05-9 Natural products OC1C(O)C(O)C(CO)OC1OCC1C(O)C(O)C(O)C(OC2C(OC(O)C(O)C2O)CO)O1 OWEGMIWEEQEYGQ-UHFFFAOYSA-N 0.000 description 1
- 101150034533 ATIC gene Proteins 0.000 description 1
- 108010077805 Bacterial Proteins Proteins 0.000 description 1
- 229930091371 Fructose Natural products 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
- 239000005715 Fructose Substances 0.000 description 1
- 101001091385 Homo sapiens Kallikrein-6 Proteins 0.000 description 1
- 102100034866 Kallikrein-6 Human genes 0.000 description 1
- GUBGYTABKSRVRQ-PICCSMPSSA-N Maltose Natural products O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@@H](CO)OC(O)[C@H](O)[C@H]1O GUBGYTABKSRVRQ-PICCSMPSSA-N 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 239000012084 conversion product Substances 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 229960002737 fructose Drugs 0.000 description 1
- 235000021433 fructose syrup Nutrition 0.000 description 1
- 235000014571 nuts Nutrition 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- IEDVJHCEMCRBQM-UHFFFAOYSA-N trimethoprim Chemical compound COC1=C(OC)C(OC)=CC(CC=2C(=NC(N)=NC=2)N)=C1 IEDVJHCEMCRBQM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C13—SUGAR INDUSTRY
- C13K—SACCHARIDES OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DISACCHARIDES, OLIGOSACCHARIDES OR POLYSACCHARIDES
- C13K1/00—Glucose; Glucose-containing syrups
- C13K1/06—Glucose; Glucose-containing syrups obtained by saccharification of starch or raw materials containing starch
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Organic Chemistry (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1374774A GB1448786A (en) | 1974-03-28 | 1974-03-28 | Method of preparing starch hydrolysates by enzymatic hydrolysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1039671A true CA1039671A (en) | 1978-10-03 |
Family
ID=10028650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA223,135A Expired CA1039671A (en) | 1974-03-28 | 1975-03-26 | Method of preparing starch hydrolysates by enzymatic hydrolysis |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT343069B (esLanguage) |
| BE (1) | BE827182A (esLanguage) |
| CA (1) | CA1039671A (esLanguage) |
| FR (1) | FR2265857B3 (esLanguage) |
| GB (1) | GB1448786A (esLanguage) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2757036A1 (de) * | 1977-12-21 | 1979-06-28 | Escher Wyss Gmbh | Verfahren zur herstellung eines nahrungsmittels aus getreide |
| GB2129806B (en) * | 1982-10-29 | 1986-04-03 | Cpc International Inc | Process for preparing high-dextrose starch hydrolysates with immobilized glucoamylase |
| CO6480105A1 (es) * | 2011-01-04 | 2012-07-16 | Promotora De Innovacion En Biotecnologia S A S Promitec Santander S A S | Proceso con adicion dosificada de materia prima y enzima para la produccion de malto dextrinas y jarabes de glucosa altamente concentrados a partir de almidones. |
-
1974
- 1974-03-28 GB GB1374774A patent/GB1448786A/en not_active Expired
-
1975
- 1975-03-25 FR FR7509221A patent/FR2265857B3/fr not_active Expired
- 1975-03-26 BE BE154765A patent/BE827182A/xx unknown
- 1975-03-26 AT AT233175A patent/AT343069B/de not_active IP Right Cessation
- 1975-03-26 CA CA223,135A patent/CA1039671A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ATA233175A (de) | 1977-08-15 |
| FR2265857A1 (esLanguage) | 1975-10-24 |
| GB1448786A (en) | 1976-09-08 |
| FR2265857B3 (esLanguage) | 1977-11-25 |
| AT343069B (de) | 1978-05-10 |
| BE827182A (fr) | 1975-07-16 |
| AU7952275A (en) | 1976-09-30 |
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