CN1872884A - Method for enriching beta glucan from highland barley - Google Patents
Method for enriching beta glucan from highland barley Download PDFInfo
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- CN1872884A CN1872884A CN 200610043096 CN200610043096A CN1872884A CN 1872884 A CN1872884 A CN 1872884A CN 200610043096 CN200610043096 CN 200610043096 CN 200610043096 A CN200610043096 A CN 200610043096A CN 1872884 A CN1872884 A CN 1872884A
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- highland barley
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- wheat bran
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Abstract
This invention provides a physical method for enriching beta-dextrans from Hordeum vulgare. The method comprises: pulverizing Hordeum vulgare seeds, removing brans, ultrafinely pulverizing, puffing, pulverizing and packaging. The detection results show that the content of beta-dextrans in the ultrafine powder of Hordeum vulgare brans is up to 28-35%. The physical method does not use any solvent, thus having no residual organic solvent in beta-dextrans extract. Besides, water-soluble and insoluble beta-dextrans are both enriched, thus can avoid the loss of water-insoluble beta-dextran faced by other methods.
Description
Technical field
The present invention relates to a kind of preparation technology of beta-glucan, relate in particular to a kind of method of from highland barley, extracting beta-glucan.
Background technology
Studies show that beta-glucan has blood sugar regulation, improves immunizing power, antitumor etc., and present biomedical boundary of effect and nutrition educational circles generally believe that the physiological action of beta-glucan mainly contains 4 aspects:
The gut purge effect: beta-glucan is as food fibre, and high molecular is occupied certain volume in the digestion organs of human body, be difficult to be digested, can help the wriggling of stomach and intestine, thereby promote the drainage of intestinal toxic thing, the factor of curing the disease in the minimizing intestines contacts with intestinal mucosa, prevents colorectal carcinoma indirectly.
Blood sugar regulation: beta-glucan is the carbohydrate of non-starch based, itself is low sugar, low in calories, and its coarse fiber structure can delay the release of blood sugar again, increases satiety, stablizes the blood sugar effect thereby play.Help the auxiliary dietotherapy of prevent diabetes or diabetic subject.
Reducing cholesterol: what beta-glucan can reducing cholesterol is synthetic.Research thinks that this may be because β one dextran has the effect that absorbs bile acide and impel bile acide to excrete, and promotes that cholesterol transforms to bile acide, effectively suppresses the rising of cholesterol in serum.The convenient effect of beta-glucan simultaneously also helps the cholesterol in the food not have to stop before absorbing just to be drained.
Improve immunizing power: beta-glucan can combine with scavenger cell among the human immune system, strengthens macrophage activity and phagocytic activity, thereby strengthens the resistance against diseases of human body.Some experts think that this function of beta-glucan is to studying its antitumous effect highly significant.The ganoderan that contains in the modern study discovery glossy ganoderma, major part all is a dextran, this also is that glossy ganoderma has one of important substance basis of immunomodulatory, anti-tumor function.
According to the data introduction, Tibet highland barley new variety cereal glucan content is very abundant, and in dark blue 25 the highland barley new variety, beta-glucan content is up to 8.62%.Beta-glucan is present in hullessbarley seed endosperm, the gluten cell wall in the highland barley, and its chemical name is: (1-3) (1-4)-callose is a kind of non-starch polysaccharide, can be water-soluble and water-insoluble two classes by its solvability branch.The preparation method of existing beta-glucan mostly be chemical method, the water-soluble beta-glucan of Enzymatic Extraction, and the water-insoluble beta-glucan discards with waste material, and more or less use organic solvent in extraction, causes organic solvent residual in extract.
Summary of the invention
The purpose of this invention is to provide a kind of method by beta-glucan (comprising water-soluble beta-glucan and water-insoluble beta-glucan) in the mode enrichment highland barley of physics, make the residual of beta-glucan organic solvent-free, cost is low, yield is high.
Summary of the invention
The method of the present invention's enriching beta glucan from highland barley comprises following processing step:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 0.1～10 hour at 80～300 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 5～40%, after mixing, under 95～250 ℃ of temperature, pressure 0.1～5MPa, carry out expanded; Or adopt screw extrusion press and mould to carry out puffing;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. packing: airtight package or vacuum-packed or charge into the rare gas element packing.
After measured, in the highland barley bran micropowder that the inventive method is produced, the content of beta-glucan can reach about 35%, purifies as further processing, can optimize high-content beta-glucan preparation technology.
Because the present invention adopts beta-glucan in the mode enrichment highland barley of physics,, make in the beta-glucan extract of enrichment organic solvent-free residual without any the participation of solvent.
Simultaneously, make water-soluble beta-glucan and water-insoluble beta-glucan in the highland barley all obtain enrichment, avoided that the water-insoluble beta-glucan discards loss and the waste that causes in other extracting method with waste material owing to adopt physics mode.
In addition, enriching method technology of the present invention is simple, cost is low, and the yield height is a kind of effective beta-glucan enriching method.
Embodiment
Embodiment 1, from highland barley the method for enriching beta glucan:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 0.1 hour at 300 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 40%, after mixing, under 250 ℃ of temperature, pressure 0.1MPa, carry out expanded;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. pack: airtight package.
Embodiment 2, from highland barley the method for enriching beta glucan:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 0.5 hour at 200 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 30%, after mixing, under 200 ℃ of temperature, pressure 0.5MPa, carry out expanded;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. pack: vacuum packaging.
Embodiment 3, from highland barley the method for enriching beta glucan:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 1 hour at 120 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 20%, after mixing, under 150 ℃ of temperature, pressure 1MPa, carry out expanded;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. pack: charge into the rare gas element packing.
Embodiment 4, from highland barley the method for enriching beta glucan:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 10 hours at 80 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 20%, after mixing, adopt screw extrusion press and mould to carry out puffing;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. pack: vacuum packaging.
Embodiment 5, from highland barley the method for enriching beta glucan:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 1 hour at 120 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 5～40%, after mixing, adopt screw extrusion press and mould to carry out puffing;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. pack: charge into the rare gas element packing.
Claims (1)
1, a kind of method of extracting beta-glucan from highland barley comprises following processing step:
1. clean: impurity such as flat grain in the removal hullessbarley seed and stone, highland barley shell;
2. eluriate: the hullessbarley seed water is eluriated, removed in the highland barley impurity such as miscellaneous silt;
3. dry: the hullessbarley seed after eluriating is carried out drying, and moisture content＜8% of control hullessbarley seed;
4. grind: by fluffing machine highland barley wheat bran is separated with highland barley wheat face dried hullessbarley seed, collect highland barley wheat bran;
5. enzyme goes out: highland barley wheat bran was toasted 0.1～10 hour at 80～300 ℃;
6. micronizing: isolated highland barley wheat bran is carried out micronizing, make the granularity of highland barley bran micropowder be not more than 75 μ m;
7. expanded: as in the highland barley bran micropowder, to add the water of highland barley bran micropowder weight 5～40%, after mixing, under 95～250 ℃ of temperature, pressure 0.1～5MPa, carry out expanded; Or adopt screw extrusion press and mould to carry out puffing;
8. pulverize: it is 90～150 μ m that the highland barley wheat bran after expanded is crushed to granularity;
9. packing: airtight package or vacuum-packed or charge into the rare gas element packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100430965A CN100434442C (en) | 2006-06-26 | 2006-06-26 | Method for enriching beta glucan from highland barley |
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| CNB2006100430965A CN100434442C (en) | 2006-06-26 | 2006-06-26 | Method for enriching beta glucan from highland barley |
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| CN1872884A true CN1872884A (en) | 2006-12-06 |
| CN100434442C CN100434442C (en) | 2008-11-19 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101433282A (en) * | 2007-11-14 | 2009-05-20 | 厦门伯赛基因转录技术有限公司 | Method for enriching and extracting beta-dextran from cereal |
| CN101921345A (en) * | 2010-08-13 | 2010-12-22 | 南昌大学 | Method for extracting polysaccharide and flavone from bamboo leaves |
| CN101283752B (en) * | 2008-05-09 | 2011-03-16 | 甘肃奇正实业集团有限公司 | Processing method of puffing highland barley rice slice |
| CN101120776B (en) * | 2007-06-23 | 2011-04-06 | 西藏天麦力健康品有限公司 | Method for extracting beta-glucan from cereal bran using membrane separation technology |
| CN102432693A (en) * | 2011-12-12 | 2012-05-02 | 北京工商大学 | Method for extracting beta-glucosan from oat bran |
| CN103330140A (en) * | 2013-06-17 | 2013-10-02 | 西藏现代农业有限公司 | Highland barley oatmeal as well as preparation method thereof |
| CN104012877A (en) * | 2014-06-25 | 2014-09-03 | 叶炳年 | Preparation method of sweet pickled highland barley |
| CN104286687A (en) * | 2014-10-11 | 2015-01-21 | 天津北洋百川生物技术有限公司 | Method for preparing beta-glucan malt extract |
| CN105053802A (en) * | 2015-08-10 | 2015-11-18 | 康巴情人食品有限责任公司 | Highland barley instant powder and preparation method thereof |
| CN108208587A (en) * | 2016-12-09 | 2018-06-29 | 浙江大学自贡创新中心 | A kind of processing method of grain dust of enriching beta glucan and its equipment of use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5512287A (en) * | 1994-05-12 | 1996-04-30 | Centennial Foods, Inc. | Production of β-glucan and β-glucan product |
| CN1597701A (en) * | 2004-08-13 | 2005-03-23 | 西藏青稞研究与发展中心 | Beta dextran preparation extracted from highland barley and its composition |
| CN1331889C (en) * | 2004-08-13 | 2007-08-15 | 西藏青稞研究与发展中心 | Method of extrating bela dextran from highland barley |
-
2006
- 2006-06-26 CN CNB2006100430965A patent/CN100434442C/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101120776B (en) * | 2007-06-23 | 2011-04-06 | 西藏天麦力健康品有限公司 | Method for extracting beta-glucan from cereal bran using membrane separation technology |
| CN101433282B (en) * | 2007-11-14 | 2013-04-03 | 厦门伯赛基因转录技术有限公司 | Method for enriching and extracting beta-dextran from cereal |
| CN101433282A (en) * | 2007-11-14 | 2009-05-20 | 厦门伯赛基因转录技术有限公司 | Method for enriching and extracting beta-dextran from cereal |
| CN101283752B (en) * | 2008-05-09 | 2011-03-16 | 甘肃奇正实业集团有限公司 | Processing method of puffing highland barley rice slice |
| CN101921345A (en) * | 2010-08-13 | 2010-12-22 | 南昌大学 | Method for extracting polysaccharide and flavone from bamboo leaves |
| CN102432693B (en) * | 2011-12-12 | 2016-01-13 | 北京工商大学 | A kind of method extracting beta-glucosan from oat bran |
| CN102432693A (en) * | 2011-12-12 | 2012-05-02 | 北京工商大学 | Method for extracting beta-glucosan from oat bran |
| CN103330140A (en) * | 2013-06-17 | 2013-10-02 | 西藏现代农业有限公司 | Highland barley oatmeal as well as preparation method thereof |
| CN104012877A (en) * | 2014-06-25 | 2014-09-03 | 叶炳年 | Preparation method of sweet pickled highland barley |
| CN104286687A (en) * | 2014-10-11 | 2015-01-21 | 天津北洋百川生物技术有限公司 | Method for preparing beta-glucan malt extract |
| CN104286687B (en) * | 2014-10-11 | 2017-07-21 | 天津北洋百川生物技术有限公司 | A kind of preparation method rich in beta glucan malt extract |
| CN105053802A (en) * | 2015-08-10 | 2015-11-18 | 康巴情人食品有限责任公司 | Highland barley instant powder and preparation method thereof |
| CN108208587A (en) * | 2016-12-09 | 2018-06-29 | 浙江大学自贡创新中心 | A kind of processing method of grain dust of enriching beta glucan and its equipment of use |
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|---|---|
| CN100434442C (en) | 2008-11-19 |
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| ASS | Succession or assignment of patent right |
Owner name: TIBETAN QIZHENG RAW TYPE HEALTH PRODUCTS CO., LTD Free format text: FORMER OWNER: GANSU QIZHENG TIBETAN MEDICINE CO., LTD. Effective date: 20091030 |
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Effective date of registration: 20091030 Address after: No. 808 Chang Zhang Tan, Chengguan District (Lanzhou hi tech Development Zone), Gansu Patentee after: Tibet Qizheng Original Ecological Health Products Co., Ltd. Address before: Taking Yuzhong County of Gansu Province, Lanzhou City Road Patentee before: Gansu Qizheng Tibetan Medicine Co., Ltd. |
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Owner name: TIBET TIANMAILI HEALTH PRODUCTS CO., LTD. Free format text: FORMER NAME: TIBETAN QIZHENG RAW TYPE HEALTH PRODUCTS CO., LTD |
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Address after: 730010, No. 808 Chang Zhang Tan, Chengguan District (Lanzhou hi tech Development Zone), Gansu, China Patentee after: Tibet Tianmaili Health Food Co., Ltd. Address before: 730010, No. 808 Chang Zhang Tan, Chengguan District (Lanzhou hi tech Development Zone), Gansu, China Patentee before: Tibet Qizheng Original Ecological Health Products Co., Ltd. |
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Address after: 851400 No. 11, Linqionggang Road, Lhasa Economic and Technological Development Zone, Tibet Autonomous Region Patentee after: Tibet Qizheng Highland Barley Health Technology Co., Ltd. Address before: 730010, No. 808 Chang Zhang Tan, Chengguan District (Lanzhou hi tech Development Zone), Gansu, China Patentee before: Tibet Tianmaili Health Food Co., Ltd. |
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