JPS57141298A - Treatment of starchy raw material - Google Patents
Treatment of starchy raw materialInfo
- Publication number
- JPS57141298A JPS57141298A JP2814681A JP2814681A JPS57141298A JP S57141298 A JPS57141298 A JP S57141298A JP 2814681 A JP2814681 A JP 2814681A JP 2814681 A JP2814681 A JP 2814681A JP S57141298 A JPS57141298 A JP S57141298A
- Authority
- JP
- Japan
- Prior art keywords
- raw material
- starchy raw
- polygalacturonase
- cellulase
- amylase
- 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.)
- Granted
Links
Landscapes
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
PURPOSE: To reduce the viscosity and solid content of a starchy raw material, by pulverizing the starchy raw material prior to the saccharification step, liquefying the material with α-amylase, and subjecting to the enzymatic reaction with cellulase and polygalacturonase.
CONSTITUTION: Starchy raw material such as cassava, corn, sweet potato, white potato, etc. are finely crushed, mixed with water to obtain a suspension, and liquified by heating in the presence of α-amylase in an amount sufficient for the liquefaction. The liquefied suspension is added with cellulase and polygalacturonase, and subjected to enzymatic reaction. After the completion of the reaction, the product is centrifuged to separate the precipitable solid. The amount of solid separated by centrifugation can be remarkably reduced by the enzymatic treatment, and the produced solution is extremely clear and has remarkably reduced viscosity.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814681A JPS5937953B2 (en) | 1981-02-27 | 1981-02-27 | Processing method for starchy raw materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2814681A JPS5937953B2 (en) | 1981-02-27 | 1981-02-27 | Processing method for starchy raw materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57141298A true JPS57141298A (en) | 1982-09-01 |
| JPS5937953B2 JPS5937953B2 (en) | 1984-09-12 |
Family
ID=12240616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2814681A Expired JPS5937953B2 (en) | 1981-02-27 | 1981-02-27 | Processing method for starchy raw materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5937953B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5200215A (en) * | 1988-04-20 | 1993-04-06 | Nabisco, Inc. | Enzyme treated low moisture content comestible products |
| WO2023048199A1 (en) * | 2021-09-22 | 2023-03-30 | 花王株式会社 | Method for producing saccharifying enzyme |
| WO2024019128A1 (en) * | 2022-07-20 | 2024-01-25 | 花王株式会社 | Plant biomass saccharifying enzyme composition |
-
1981
- 1981-02-27 JP JP2814681A patent/JPS5937953B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5200215A (en) * | 1988-04-20 | 1993-04-06 | Nabisco, Inc. | Enzyme treated low moisture content comestible products |
| US5362502A (en) * | 1988-04-20 | 1994-11-08 | Nabisco, Inc. | Reducing checking in crackers with pentosanase |
| WO2023048199A1 (en) * | 2021-09-22 | 2023-03-30 | 花王株式会社 | Method for producing saccharifying enzyme |
| WO2024019128A1 (en) * | 2022-07-20 | 2024-01-25 | 花王株式会社 | Plant biomass saccharifying enzyme composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5937953B2 (en) | 1984-09-12 |
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