CN106749748A - The method that Glucose Liquid prepares polydextrose - Google Patents
The method that Glucose Liquid prepares polydextrose Download PDFInfo
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- CN106749748A CN106749748A CN201611047740.6A CN201611047740A CN106749748A CN 106749748 A CN106749748 A CN 106749748A CN 201611047740 A CN201611047740 A CN 201611047740A CN 106749748 A CN106749748 A CN 106749748A
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- polydextrose
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
- C08B37/0009—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid alpha-D-Glucans, e.g. polydextrose, alternan, glycogen; (alpha-1,4)(alpha-1,6)-D-Glucans; (alpha-1,3)(alpha-1,4)-D-Glucans, e.g. isolichenan or nigeran; (alpha-1,4)-D-Glucans; (alpha-1,3)-D-Glucans, e.g. pseudonigeran; Derivatives thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The invention discloses a kind of method that Glucose Liquid prepares polydextrose.The method includes（1）Starch is passed through into particle charcoal post removal of impurities through the must after liquefaction, saccharification；（2）Glucose Liquid is carried out into nanofiltration, disaccharides therein and polysaccharide material is removed；（3）Glucose Liquid is concentrated in vacuo, adds sorbierite, citric acid high-temperature polycondensation that polydextrose crude product is obtained；（4）Polydextrose crude product is decolourized, glucose finished product is obtained from friendship, concentration, drying.The present invention is with Glucose Liquid obtained in common starch saccharification as raw material, through granulated carbon and nanofiltration removal of impurities, obtaining high-purity Glucose Liquid carries out polycondensation reaction, obtained polydextrose quality of finished is excellent, and compared with traditional handicraft, cost is substantially reduced, process is simple, device simple, it is easy to accomplish industrialized production.
Description
Technical field
The present invention relates to food additives field, the more particularly to production method of polydextrose.
Background technology
In recent years, dietary fiber is always study hotspot both domestic and external, leapt into by " non-nutritive element " " the
Seven nutrients ", experienced the evolution for being realized, understand, pay attention to, studying and applying.There is great mass of data to show, meals
Fiber insufficiency of intake can cause hypertension, high fat of blood, coronary heart disease, diabetes, colon cancer etc. " modern civilization diseases ".Western countries pair
The research of dietary fiber is more early, now, many developed countries recognize dietary fiber physiological action and its can not in human body
Instead of status, therefore develop various food and health products rich in dietary fiber.And China is right since the nineties is entered
The research and development of dietary fiber is also gradually vigorously got up.At present, increasing research confirms dietary fiber in prevention people
Some diseases aspect of body plays an important role, and is especially had been widely recognized in body-care field.
Polydextrose is polymerized by glucose under high-temperature low-pressure, polymerization of the degree of polymerization in 200-20000 scopes
Body has fabulous water solubility, and the degree of polymerization is widely used as food ingredient abroad in the polymer of this scope, adds each
To replace fat or sugared part in kind food product, and increase the content of cellulose of product.In recent years, with China's economic development,
Growth in the living standard, the food of green health is increasingly favored by people, polydextrose as safety and Health food
Dispensing is progressively used in varieties of food items product.
At present, the production method of polydextrose is substantially with edible glucose（Or DEXTROSE ANHYDROUS）, sorbierite and lemon
After lemon acid mixing preparation, polycondensation reaction is carried out, obtain polydextrose crude product, this method cost of material is higher, and utilizes grape
Liquid glucose can largely reduce the production cost of polydextrose as raw material.The B of Authorization Notice No. CN 104356251 are just
A kind of method for producing polydextrose as raw material with starch is disclosed, by spraying liquefaction and Mashing process twice, high turning is obtained
The Glucose Liquid concentrate of rate carries out polydextrose production as raw material, increases the ratio of citric acid, and the later stage coordinates chromatogram point
Leave away except citric acid, obtain polydextrose finished product.
The content of the invention
The present invention is in view of the shortcomings of the prior art, there is provided a kind of method for producing polydextrose as raw material with Glucose Liquid,
The method is obtained high-purity Glucose Liquid with Glucose Liquid as raw material through granulated carbon, nanofiltration removal of impurities, is added with normal rates and is catalyzed
Agent citric acid, polycondensation reaction can be prepared by polydextrose.The raw materials technology abundance, with low cost, process is simple, equipment letter
Easily, react thorough, product purity is high, in good taste.
The technical scheme is that：
A kind of method that Glucose Liquid prepares polydextrose, comprises the following steps：
（1）By Glucose Liquid by granulated carbon post except impurity such as deproteinizeds；
（2）By step（1）The feed liquid for obtaining separates trapped fluid and permeate by nanofiltration membrane separating and purifying；
（3）By step（2）The feed liquid for obtaining is concentrated in vacuo to solid content >=85%；
（4）By step（3）Sorbierite and citric acid are added in the feed liquid for obtaining, vacuum polycondensation is carried out at high temperature, obtained
Polydextrose crude product；
（5）By step（4）The polydextrose crude product for obtaining be dissolved in water rear decoloring, from handing over, concentration, dry, obtain white to milky white
The polydextrose powder-product of color, mouthfeel much tastes and other peculiar smell invariably.
According to currently preferred, step（2）Middle nanofiltration retaining molecular weight is 200-300Da, glucose in permeate
Content >=98.5%.
According to currently preferred, step（3）Middle feed liquid solid content be 85% and more than.
According to currently preferred, step（3）Middle glucose, sorbierite, citric acid by ratio of weight and the number of copies 88~90.6:
0.4~1: 9~11 carry out dispensing mixing.
According to currently preferred, step（4）Middle polycondensation reaction condition is：120 DEG C~230 DEG C of temperature, pressure for-
0.075MPa~-0.098MPa, 30 minutes~4 hours time.
According to currently preferred, step（5）Middle bleaching temperature is 60~70 DEG C, and bleaching time is 30~60 minutes, and filtering is used
Plate-frame filtering.
According to currently preferred, step（5）In after friendship material liquid pH control 4~7.
According to currently preferred, step（5）Middle drying mode is that spray drying or belt vacuum are dried, and product is white
To off-white powder.
The present invention has carried out modifications and adaptations to process conditions, and the good effect for specifically bringing is as follows：
（1）The present invention prepares polydextrose with Glucose Liquid as raw material carries out polycondensation reaction, and grape is crystallized with commodity with traditional
Sugar is compared for the technique of raw material, greatly reduces production cost；
（2）It is that can reach other patents with normal catalyst amount as a result of granulated carbon and nanofiltration removal of impurities in the present invention
The middle polymerization effect for increasing 15-20 times of catalyst；And technical process is more simple, energy resource consumption is not only reduced, and mitigate
The burden of follow-up refined purification procedures.
Specific embodiment：
Technical scheme is described in detail below by specific embodiment, but institute's protection domain of the present invention is not limited
In this.
Embodiment one
A kind of method that Glucose Liquid prepares polydextrose, comprises the following steps：
（1）By Glucose Liquid by granulated carbon post except impurity such as deproteinizeds；
（2）By step（1）By nanofiltration membrane separating and purifying, nanofiltration retaining molecular weight is 200-300Da to the feed liquid for obtaining, thoroughly
It is 98.5% to cross glucose content in liquid；
（3）By step（2）It is 85% that the feed liquid for obtaining is concentrated in vacuo to solid content；
（4）By step（3）Sorbierite and citric acid are added in the feed liquid for obtaining, glucose, sorbierite, citric acid are by weight
Than being 88：Carry out dispensing mixing at 1: 11, and vacuum polycondensation is carried out at high temperature, obtains polydextrose crude product；Polycondensation condition
For：120 DEG C of temperature, pressure is -0.075MPa, 4 hours time.
（5）By step（4）The polydextrose crude product for obtaining be dissolved in water rear decoloring, from handing over, concentration, dry, obtain white to milky white
The polydextrose powder-product of color, mouthfeel much tastes and other peculiar smell invariably.
Above-mentioned bleaching temperature is 70 DEG C, and bleaching time is 30 minutes, filtering plate-frame filtering.Measure light transmittance 95.2%.
Above-mentioned feed liquid enters ion exchange column, through resin adsorption except deashing and some organic impurities, improves product purity,
Improve products taste, product pH4~7 for obtaining, light transmittance ＞ 98%.
After vacuum concentration, drying mode is that spray drying or belt vacuum are dried to above-mentioned feed liquid, and product is white to breast
White powder.
Glucose content is 0.92% in final products, and polydextrose content is 97.65%, 5 hydroxymethyl furfural≤
0.05%, moisture≤4%.
Embodiment two
A kind of method that Glucose Liquid prepares polydextrose, comprises the following steps：
（1）By Glucose Liquid by granulated carbon post except impurity such as deproteinizeds；
（2）By step（1）By nanofiltration membrane separating and purifying, nanofiltration retaining molecular weight is 200-300Da to the feed liquid for obtaining, thoroughly
It is 98.8% to cross glucose content in liquid；
（3）By step（2）It is 87.2% that the feed liquid for obtaining is concentrated in vacuo to solid content；
（4）By step（3）Sorbierite and citric acid are added in the feed liquid for obtaining, glucose, sorbierite, citric acid are by weight
Than being 90.6：0.4：9 carry out dispensing mixing, and vacuum polycondensation is carried out at high temperature, obtain polydextrose crude product；Polycondensation bar
Part is：160 DEG C of temperature, pressure is -0.098MPa, 1.5 hours time；
（5）By step（4）The polydextrose crude product for obtaining be dissolved in water rear decoloring, from handing over, concentration, dry, obtain white to milky white
The polydextrose powder-product of color, mouthfeel much tastes and other peculiar smell invariably.
Above-mentioned bleaching temperature is 65 DEG C, and bleaching time is 40 minutes, filtering plate-frame filtering.Measure light transmittance 95.8%.
Above-mentioned feed liquid enters ion exchange column, through resin adsorption except deashing and some organic impurities, improves product purity,
Improve products taste, product pH4~7 for obtaining, light transmittance ＞ 98%.
After vacuum concentration, drying mode is that spray drying or belt vacuum are dried to above-mentioned feed liquid, and product is white to breast
White powder.
Glucose content is 0.78% in final products, and polydextrose content is 98.15%, 5 hydroxymethyl furfural≤
0.05%, moisture≤4%.
Embodiment three
A kind of method that Glucose Liquid prepares polydextrose, comprises the following steps：
（1）By Glucose Liquid by granulated carbon post except impurity such as deproteinizeds；
（2）By step（1）By nanofiltration membrane separating and purifying, nanofiltration retaining molecular weight is 200-300Da to the feed liquid for obtaining, thoroughly
It is 99.1% to cross glucose content in liquid；
（3）By step（2）It is 87.4% that the feed liquid for obtaining is concentrated in vacuo to solid content；
（4）By step（3）Sorbierite and citric acid are added in the feed liquid for obtaining, glucose, sorbierite, citric acid are by weight
Than being 90：0.6：10.4 carry out dispensing mixing, and vacuum polycondensation is carried out at high temperature, obtain polydextrose crude product；Polycondensation bar
Part is：180 DEG C of temperature, pressure is -0.09MPa, 1.5 hours time；
（5）By step（4）The polydextrose crude product for obtaining be dissolved in water rear decoloring, from handing over, concentration, dry, obtain white to milky white
The polydextrose powder-product of color, mouthfeel much tastes and other peculiar smell invariably.
Above-mentioned bleaching temperature is 60 DEG C, and bleaching time is 60 minutes, filtering plate-frame filtering.Measure light transmittance 96.5%.
Above-mentioned feed liquid enters ion exchange column, through resin adsorption except deashing and some organic impurities, improves product purity,
Improve products taste, product pH4~7 for obtaining, light transmittance ＞ 98%.
After vacuum concentration, drying mode is that spray drying or belt vacuum are dried to above-mentioned feed liquid, and product is white to breast
White powder.
Glucose content is 0.81% in final products, and polydextrose content is 98.27%, 5 hydroxymethyl furfural≤
0.05%, moisture≤4%.
Example IV
A kind of method that Glucose Liquid prepares polydextrose, comprises the following steps：
（1）By Glucose Liquid by granulated carbon post except impurity such as deproteinizeds；
（2）By step（1）By nanofiltration membrane separating and purifying, nanofiltration retaining molecular weight is 200-300Da to the feed liquid for obtaining, thoroughly
It is 98.6% to cross glucose content in liquid；
（3）By step（2）It is 88.9% that the feed liquid for obtaining is concentrated in vacuo to solid content；
（4）By step（3）Sorbierite and citric acid are added in the feed liquid for obtaining, glucose, sorbierite, citric acid are by weight
Than being 90.2：1：10.8 carry out dispensing mixing, and vacuum polycondensation is carried out at high temperature, obtain polydextrose crude product；Polycondensation bar
Part is：230 DEG C of temperature, pressure is -0.09MPa, 0.5 hour time；
（5）By step（4）The polydextrose crude product for obtaining be dissolved in water rear decoloring, from handing over, concentration, dry, obtain white to milky white
The polydextrose powder-product of color, mouthfeel much tastes and other peculiar smell invariably.
Above-mentioned bleaching temperature is 70 DEG C, and bleaching time is 30 minutes, filtering plate-frame filtering.Measure light transmittance 95.9%.
Above-mentioned feed liquid enters ion exchange column, through resin adsorption except deashing and some organic impurities, improves product purity,
Improve products taste, product pH4~7 for obtaining, light transmittance ＞ 98%.
After vacuum concentration, drying mode is that spray drying or belt vacuum are dried to above-mentioned feed liquid, and product is white to breast
White powder.
Glucose content is 0.85% in final products, and polydextrose content is 98.18%, 5 hydroxymethyl furfural≤
0.05%, moisture≤4%.
Claims (8)
1. a kind of method that Glucose Liquid prepares polydextrose, it is characterised in that comprise the following steps：
（1）By Glucose Liquid by granulated carbon post except impurity such as deproteinizeds；
（2）By step（1）The feed liquid for obtaining separates trapped fluid and permeate by nanofiltration membrane separating and purifying；
（3）By step（2）The feed liquid for obtaining is concentrated in vacuo to solid content >=85%；
（4）By step（3）Sorbierite and citric acid are added in the feed liquid for obtaining, vacuum polycondensation is carried out at high temperature, obtained
Polydextrose crude product；
（5）By step（4）The polydextrose crude product for obtaining be dissolved in water rear decoloring, from handing over, concentration, dry, obtain white to milky white
The polydextrose powder-product of color, mouthfeel much tastes and other peculiar smell invariably.
2. process for preparing poly-glucose according to claim 1, it is characterised in that：Step（2）Middle NF membrane retains molecule
It is 200-300Da to measure, glucose content >=98.5% in permeate.
3. the process for preparing poly-glucose according to claim 1, it is characterised in that：Step（3）Middle feed liquid solid content contains
Measure for 85% and more than.
4. the process for preparing poly-glucose according to claim 1, it is characterised in that：Step（3）Middle glucose, sorb
Alcohol, citric acid by ratio of weight and the number of copies 88~90.6: 0.4~1: 9~11 carries out dispensing mixing.
5. the process for preparing poly-glucose according to claim 1, it is characterised in that：Step（4）Middle polycondensation reaction condition
For：120 DEG C~230 DEG C of temperature, pressure is -0.075MPa~-0.098MPa, 30 minutes~4 hours time.
6. the process for preparing poly-glucose according to claim 1, it is characterised in that：Step（5）Middle bleaching temperature is 60
~70 DEG C, bleaching time is 30~60 minutes, filtering plate-frame filtering.
7. the process for preparing poly-glucose according to claim 1, it is characterised in that：Step（5）In after friendship material liquid pH
Control is 4~7.
8. the process for preparing poly-glucose according to claim 1, it is characterised in that：Step（5）Middle drying mode is spray
Mist is dried or belt vacuum is dried, and product is white to off-white powder.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108084294A (en) * | 2017-12-27 | 2018-05-29 | 人良生物科技（上海）有限公司 | A kind of production technology of high-purity polydextrose |
| CN108117611A (en) * | 2017-12-28 | 2018-06-05 | 保龄宝生物股份有限公司 | The production method of low reduced sugar polydextrose |
| CN115926015A (en) * | 2023-01-30 | 2023-04-07 | 山东百龙创园生物科技股份有限公司 | Low-polymerization-degree polydextrose and preparation method thereof |
| CN115975067A (en) * | 2022-12-20 | 2023-04-18 | 黑龙江八一农垦大学 | Method for preparing polydextrose by taking glucose mother liquor as raw material |
| WO2023116142A1 (en) * | 2021-12-26 | 2023-06-29 | 浙江华康药业股份有限公司 | System and method for preparing erythritol and polydextrose from corn starch |
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| CN105237652A (en) * | 2015-11-20 | 2016-01-13 | 保龄宝生物股份有限公司 | Method for preparing polydextrose through dextrose monohydrate |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108084294A (en) * | 2017-12-27 | 2018-05-29 | 人良生物科技（上海）有限公司 | A kind of production technology of high-purity polydextrose |
| CN108117611A (en) * | 2017-12-28 | 2018-06-05 | 保龄宝生物股份有限公司 | The production method of low reduced sugar polydextrose |
| WO2023116142A1 (en) * | 2021-12-26 | 2023-06-29 | 浙江华康药业股份有限公司 | System and method for preparing erythritol and polydextrose from corn starch |
| CN115975067A (en) * | 2022-12-20 | 2023-04-18 | 黑龙江八一农垦大学 | Method for preparing polydextrose by taking glucose mother liquor as raw material |
| CN115975067B (en) * | 2022-12-20 | 2024-05-28 | 黑龙江八一农垦大学 | Method for preparing polydextrose by taking glucose mother liquor as raw material |
| CN115926015A (en) * | 2023-01-30 | 2023-04-07 | 山东百龙创园生物科技股份有限公司 | Low-polymerization-degree polydextrose and preparation method thereof |
| CN115926015B (en) * | 2023-01-30 | 2023-06-27 | 山东百龙创园生物科技股份有限公司 | Low-polymerization-degree polydextrose and preparation method thereof |
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Application publication date: 20170531 |