CN104278067A - Method for preparing glucose from cassava - Google Patents
Method for preparing glucose from cassava Download PDFInfo
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- CN104278067A CN104278067A CN201410520667.4A CN201410520667A CN104278067A CN 104278067 A CN104278067 A CN 104278067A CN 201410520667 A CN201410520667 A CN 201410520667A CN 104278067 A CN104278067 A CN 104278067A
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- cassava
- glucose
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- Saccharide Compounds (AREA)
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Abstract
The invention relates to a method for preparing glucose from cassava, which is characterized by comprising the following steps: peeling raw and fresh cassava, adding 4-5 times by weight of water slurry, adding 1-3% oxydol, heating to 90-95 DEG C to react for 30-40 minutes, adding sulfuric acid to regulate the pH value to 1.3-1.5, reacting for 30-40 minutes, adding 1-2% amylase to react for 30-40 minutes, concentrating, crystallizing, and separating to obtain the glucose product. The raw and fresh cassava is directly used; and the method has the advantages of accessible raw materials and low cost, and is natural and green.
Description
Technical field
The invention belongs to a kind of technological method of deep processing of farm products.
Background technology
Glucose (Glucose) (chemical formula C
6h
12o
6) be also called corn sugar, corn sugar, referred to as glucose, be the widest and of paramount importance a kind of monose of distributed in nature, it is a kind of poly-hydroxy aldehyde.Pure glucose is clear crystal, and pleasantly sweet but sweet taste is not as sucrose (common people cannot taste sweet taste), soluble in water, is slightly soluble in ethanol, is insoluble to ether.Aqueous solution optically-active to the right, therefore also known as " dextrose ".Glucose has critical role in field of biology, is the energy derive of viable cell and metabolic intermediate product, namely biological main energy supply material.Plant produces glucose by photosynthesis.In candy making industry and field of medicaments extensive application.Retrieve through Chinese publication, do not have to find the scheme identical with the present invention.
Summary of the invention:
The object of the invention is to; A kind of method of cassava glucose is proposed.
The method of cassava glucose of the present invention, is characterized in that: comprise following process, fresh cassava, decortication process, by the cassava mass ratio range after decortication, after adding 4-5 water mill slurry doubly, add 1-3% hydrogen peroxide, heat to 90-95 DEG C of reaction 30-40 minute, add sulfuric acid adjustment PH=1.3-1.5, reaction 30-40 minute, add 1-2% amylase reaction 30-40 minute, through concentrated, crystallization, namely separating treatment obtains glucose product.
The present invention compared with prior art its beneficial effect is: fresh cassava directly uses; Have raw material to be easy to get, cost is low, natural green, advantage.
Embodiment
Below in conjunction with embodiment, the invention will be further described, but embodiments of the present invention are not limited thereto.
Embodiment
The present invention is raw materials used buys acquisition.
The method of cassava glucose of the present invention, is characterized in that: comprise following process, fresh cassava, decortication process, by the cassava mass ratio range after decortication, after adding 4-5 water mill slurry doubly, add 1-3% hydrogen peroxide, heat to 90-95 DEG C of reaction 30-40 minute, add sulfuric acid adjustment PH=1.3-1.5, reaction 30-40 minute, add 1-2% amylase reaction 30-40 minute, through concentrated, crystallization, namely separating treatment obtains glucose product.
Claims (1)
1. a method for cassava glucose, is characterized in that: comprise following process, fresh cassava, decortication process, by the cassava mass ratio range after decortication, after adding 4-5 water mill slurry doubly, add 1-3% hydrogen peroxide, heat to 90-95 DEG C of reaction 30-40 minute, add sulfuric acid adjustment PH=1.3-1.5, reaction 30-40 minute, add 1-2% amylase reaction 30-40 minute, through concentrated, crystallization, namely separating treatment obtains glucose product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520667.4A CN104278067A (en) | 2014-09-30 | 2014-09-30 | Method for preparing glucose from cassava |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410520667.4A CN104278067A (en) | 2014-09-30 | 2014-09-30 | Method for preparing glucose from cassava |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104278067A true CN104278067A (en) | 2015-01-14 |
Family
ID=52253409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410520667.4A Pending CN104278067A (en) | 2014-09-30 | 2014-09-30 | Method for preparing glucose from cassava |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104278067A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385727A (en) * | 2015-12-17 | 2016-03-09 | 广西大学 | Method of preparing sugar through enzymatic hydrolysis of cassava residues |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487025A (en) * | 2008-01-15 | 2009-07-22 | 中粮集团有限公司 | Method for preparing ethanol from tuber crops raw material |
-
2014
- 2014-09-30 CN CN201410520667.4A patent/CN104278067A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101487025A (en) * | 2008-01-15 | 2009-07-22 | 中粮集团有限公司 | Method for preparing ethanol from tuber crops raw material |
Non-Patent Citations (3)
| Title |
|---|
| 岳哲: "木薯制取果葡糖浆", 《食品机械》 * |
| 张玉龙: "《水基胶黏剂》", 31 December 2009 * |
| 无: "直接用薯干粉酶法生产葡萄糖", 《科技简报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385727A (en) * | 2015-12-17 | 2016-03-09 | 广西大学 | Method of preparing sugar through enzymatic hydrolysis of cassava residues |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150114 |
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| RJ01 | Rejection of invention patent application after publication |