CN102924623B - Processing method for improving physical properties of alternating sugar - Google Patents
Processing method for improving physical properties of alternating sugar Download PDFInfo
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- CN102924623B CN102924623B CN201210477556.0A CN201210477556A CN102924623B CN 102924623 B CN102924623 B CN 102924623B CN 201210477556 A CN201210477556 A CN 201210477556A CN 102924623 B CN102924623 B CN 102924623B
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- 230000000704 physical effect Effects 0.000 title claims abstract description 12
- 238000003672 processing method Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000002131 composite material Substances 0.000 claims abstract description 14
- 235000013305 food Nutrition 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 229920001503 Glucan Polymers 0.000 claims description 8
- 229920002307 Dextran Polymers 0.000 claims description 7
- 108090000604 Hydrolases Proteins 0.000 claims description 6
- 238000006467 substitution reaction Methods 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 5
- 229910021641 deionized water Inorganic materials 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 4
- 229940041984 dextran 1 Drugs 0.000 claims description 4
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- UGTZMIPZNRIWHX-UHFFFAOYSA-K sodium trimetaphosphate Chemical compound [Na+].[Na+].[Na+].[O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 UGTZMIPZNRIWHX-UHFFFAOYSA-K 0.000 claims description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 2
- 108010001682 Dextranase Proteins 0.000 claims description 2
- YHASWHZGWUONAO-UHFFFAOYSA-N butanoyl butanoate Chemical compound CCCC(=O)OC(=O)CCC YHASWHZGWUONAO-UHFFFAOYSA-N 0.000 claims description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims description 2
- KCYQMQGPYWZZNJ-BQYQJAHWSA-N hydron;2-[(e)-oct-1-enyl]butanedioate Chemical compound CCCCCC\C=C\C(C(O)=O)CC(O)=O KCYQMQGPYWZZNJ-BQYQJAHWSA-N 0.000 claims description 2
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 claims description 2
- 101710130153 Glucan 1,6-alpha-glucosidase Proteins 0.000 claims 1
- 108010000320 glucan 1,6-alpha-isomaltosidase Proteins 0.000 claims 1
- 239000000084 colloidal system Substances 0.000 abstract description 15
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000004048 modification Effects 0.000 abstract description 3
- 238000012986 modification Methods 0.000 abstract description 3
- 108090000790 Enzymes Proteins 0.000 abstract description 2
- 102000004190 Enzymes Human genes 0.000 abstract description 2
- 239000002253 acid Substances 0.000 abstract description 2
- 239000005417 food ingredient Substances 0.000 abstract description 2
- 235000013376 functional food Nutrition 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 238000007385 chemical modification Methods 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 238000004945 emulsification Methods 0.000 abstract 1
- 238000009776 industrial production Methods 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- 239000007864 aqueous solution Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 206010034719 Personality change Diseases 0.000 description 4
- 108090000637 alpha-Amylases Proteins 0.000 description 4
- 108010019077 beta-Amylase Proteins 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000004368 Modified starch Substances 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 238000002479 acid--base titration Methods 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 229940023476 agar Drugs 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 235000012180 bread and bread product Nutrition 0.000 description 1
- 239000001768 carboxy methyl cellulose Substances 0.000 description 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 1
- 229940105329 carboxymethylcellulose Drugs 0.000 description 1
- 235000010418 carrageenan Nutrition 0.000 description 1
- 229920001525 carrageenan Polymers 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002270 exclusion chromatography Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 229940014259 gelatin Drugs 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- -1 low in calories Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019426 modified starch Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 235000010413 sodium alginate Nutrition 0.000 description 1
- 239000000661 sodium alginate Substances 0.000 description 1
- 229940005550 sodium alginate Drugs 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 0.000 description 1
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- Polysaccharides And Polysaccharide Derivatives (AREA)
- Jellies, Jams, And Syrups (AREA)
- General Preparation And Processing Of Foods (AREA)
Abstract
The invention relates to a method for improving the physical properties of an alternating sugar, belonging to the field of functional food ingredients. According to the invention, the alternating sugar is used as a substrate, and the enzyme biocatalysis technology and the chemical modification technology are combined to prepare a novel functional colloid which is the composite modified alternating sugar product. The method provided by the invention is simple and efficient, has mild modification conditions and is easy to realize scale industrial production. The product has good water solubility and emulsification, low heat, acid and temperature resistance and other functional characteristics and can be applied to the fields including food, chemicals for daily use and medicine and the like.
Description
Technical field
The present invention relates to a kind of working method of improving alternan physical property, belong to functional food ingredient field.
Background technology
Hydrophilic colloid is often referred to and can be dissolved in the water, and fully spray forms the macromolecular substance of thickness, satiny or jelly solution under certain condition, and its chemical composition is mostly natural polysaccharide and protein, is distributed widely in nature.Hydrophilic colloid has the advantages such as recyclability, environment friendly, biocompatibility, as tackifier, stablizer, gelifying agent, emulsifying agent, interfacial agent, biomaterial and pharmaceutical carrier etc., can be applicable to the fields such as food, makeup, daily necessities, medical science, pharmacy, petroleum industry.The edibility hydrophilic colloid that permission is used in the world is at present kind more than 50 approximately, approximately 5,000,000,000 dollars of annual sales amounts, and the annual speed increment with 5% left and right.The food grade hydrophilic colloid that China's approval is used approximately has 30 kinds, mainly comprises gelatin, agar, carboxymethyl cellulose, sodium alginate, xanthan gum, carrageenin, pectin, gum arabic, modified starch etc.Develop rapidly and the raising of the mankind to heath food understanding along with foodstuffs industry, the market requirement of China's hydrophilic colloid occurs that great-jump-forward increases, annual requirement is over 50,000 tons, domestic annual production is only 10,000 tons of left and right, can not meet the demand in market far away, can only be from a large amount of edible gum of external import.Therefore the hydrophilic colloid of development of new is imperative.For these reasons, the present invention studies in detail a kind of working method of improving alternan physical property, increases kind and the output of hydrophilic colloid, reduces import, alleviates China's hydrophilic colloid present situation that supply falls short of demand.
Summary of the invention
The object of the present invention is to provide a kind of working method of improving alternan physical property, adopt composite modified alternan product that the inventive method obtains to there is the features such as good water-soluble, high dense low sticky, Newton type fluid, low in calories, acid acceptance, emulsifying stability, thermostability, food-processing characteristic and hydrophilic colloid are close, can be used as its substitute, there are potential using value and market outlook.
Technical scheme of the present invention: a kind of working method of improving alternan physical property, its complete processing is: the alternan that (1) takes certain mass is dissolved in deionized water and is made into the solution that mass concentration is 10%-50%; (2) every gram of alternan adds 0.5-30U glucan hydrolase, control the continuous isothermal reaction 0.5-24h that stirs under 30-70 ℃ of temperature, pH 3.0-7.0 condition, then be placed in ul-trasonic irradiation device, controlled frequency 20-100 kHz and power 50-200W, process 5-60min at ambient temperature; (3) add food grade chemical reagent, its addition is the 1%-10% of alternan quality, after adjusting pH 7-11, reacts 2-8h, the dry composite modified alternan of target product that obtains after stopped reaction.
In order to realize better patent of the present invention, the glucan hydrolase of selecting comprises dextran 1, (glucan 1 for 6-alpha-glucosidase, 6-alpha-glucosidase), dextran 1, (glucan 1 for 6-α-isomaltosylfructoside enzyme, 6-alpha-isomaltosidase), exo-isomaltotriohydrolase (exo-isomaltotriohydrolase), inscribe dextrase (endo-dextranase), dextran inscribe 1, the zymin that the single or arbitrary proportion of 2-alpha-glucosidase (dextran endo-1,2-alpha-glucosidase) mixes; Food grade chemical reagent comprises diacetyl oxide, propionic anhydride, butyryl oxide, phosphoric anhydride, sulphuric anhydride, octenyl succinic acid anhydride, oxyethane, propylene oxide, Monochloro Acetic Acid, Trisodium trimetaphosphate etc.The absolute molecular weight of the composite modified alternan of target product is 3 * 10
3～5 * 10
5, viscosity is that 50-140 cP, substitution value are 0.01-0.5.
Product belongs to high dense low sticky type colloid, and the aqueous solution that is made into 50% concentration still has mobility, is Newtonian fuid, within the scope of pH 2-10, its solution proterties is without impact, have good amphipathic property, heating can not cause that its sol solution character changes, and is not degraded by α or β-amylase effect.
The absolute molecular weight of modification alternan adopts high performance liquid phase molecular-exclusion chromatography (SEC-MALLS-RI) to measure, and viscosity adopts Brookfield use for laboratory viscometer determining, and substitution value adopts determination of acid-basetitration.
Beneficial effect of the present invention:
1) step of the present invention is easy, easy handling, and reaction conditions is controlled, and cost is relatively low, and adopts clean green production process, substantially pollution-free to environment.
2) product that prepared by the present invention can be applicable to a plurality of fields such as beverage, pan work, milk-product, bread product, emulsion stabilizer; as effect of the tackiness of the aqueous solution, thickening capabilities, low calorific food formula, protective colloid or stablizer etc.; market outlook are very good, and economic benefit is wide.
Embodiment
Below in conjunction with example, further illustrate content of the present invention, but the content that the present invention protects is not only confined to example below.
Embodiment 1
The alternan that takes certain mass is dissolved in deionized water, and to be made into mass concentration be 10% solution; Add 10U/g dextran 1,6-alpha-glucosidase, controls under 30 ℃ of temperature, pH 7.0 conditions and constantly stirs isothermal reaction 0.5h, is then placed in ul-trasonic irradiation device, and controlled frequency 100 kHz, power 50W, process 20min at ambient temperature; Add 1% food grade sulphuric anhydride, regulate the rear abundant reaction 2h of pH value to 11, the dry composite modified alternan of target product that obtains after stopped reaction.The absolute molecular weight that adopts modern analytical technique to record the composite modified alternan of target product is 1.7 * 10
5, viscosity is that 60 cP, substitution value are 0.14.Product belongs to high dense low sticky type colloid, and the aqueous solution that is made into 50% concentration still has mobility, is Newtonian fuid, within the scope of pH 2-10, its solution proterties is without impact, have good amphipathic property, heating can not cause that its sol solution character changes, and is not degraded by α or β-amylase effect.
Embodiment 2
The alternan that takes certain mass is dissolved in deionized water, and to be made into mass concentration be 20% solution; Add 0.5U/g mixing glucan hydrolase (exo-isomaltotriohydrolase: dextran inscribe 1,2-alpha-glucosidase=1:1), control the continuous isothermal reaction 24h that stirs under temperature 45 C, pH 6.0 conditions, then be placed in ul-trasonic irradiation device, controlled frequency 20 kHz, power 100W, process 5min at ambient temperature; Add 10% food grade Trisodium trimetaphosphate, regulate the rear abundant reaction 5h of pH value to 8, the dry composite modified alternan of target product that obtains after stopped reaction.The absolute molecular weight that adopts modern analytical technique to record the composite modified alternan of target product is 9.2 * 10
3, viscosity is that 53 cP, substitution value are 0.37.Product belongs to high dense low sticky type colloid, and the aqueous solution that is made into 50% concentration still has mobility, is Newtonian fuid, within the scope of pH 2-10, its solution proterties is without impact, have good amphipathic property, heating can not cause that its sol solution character changes, and is not degraded by α or β-amylase effect.
Embodiment 3
The alternan that takes certain mass is dissolved in deionized water, and to be made into mass concentration be 50% solution; Add 30U/g mixing glucan hydrolase (dextran 1,6-alpha-glucosidase: inscribe dextrase=1:2), control the continuous isothermal reaction 10h that stirs under temperature 70 C, pH 3.0 conditions, then be placed in ul-trasonic irradiation device, controlled frequency 80kHz, power 200W, process 60min at ambient temperature; Add 3% food grade propylene oxide, regulate the rear abundant reaction 8h of pH value to 7, the dry composite modified alternan of target product that obtains after stopped reaction.The absolute molecular weight that adopts modern analytical technique to record the composite modified alternan of target product is 5.0 * 10
4, viscosity is that 70 cP, substitution value are 0.26.Product belongs to high dense low sticky type colloid, and the aqueous solution that is made into 50% concentration still has mobility, is Newtonian fuid, within the scope of pH 2-10, its solution proterties is without impact, have good amphipathic property, heating can not cause that its sol solution character changes, and is not degraded by α or β-amylase effect.
Concrete case study on implementation described herein is only as the present invention's spirit and part experiment are illustrated.The technician in field of the present invention can make various modifications or supplements or adopt similar mode to substitute described concrete case study on implementation, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (5)
1. improve a working method for alternan physical property, it is characterized in that complete processing is:
(1) alternan that takes certain mass is dissolved in deionized water and is made into the solution that mass concentration is 10%-50%;
(2) every gram of alternan adds 0.5-30U glucan hydrolase, control the continuous isothermal reaction 0.5-24h that stirs under 30-70 ℃ of temperature, pH 3.0-7.0 condition, then be placed in ul-trasonic irradiation device, controlled frequency 20-100 kHz and power 50-200W, process 5-60min at ambient temperature;
(3) add food grade chemical reagent, its addition is the 1%-10% of alternan quality, after adjusting pH 7-11, reacts 2-8h, the dry composite modified alternan of target product that obtains after stopped reaction;
Described food grade chemical reagent comprises a kind of in food grade diacetyl oxide, propionic anhydride, butyryl oxide, phosphoric anhydride, sulphuric anhydride, octenyl succinic acid anhydride, oxyethane, propylene oxide, Monochloro Acetic Acid, Trisodium trimetaphosphate.
2. the working method of improving alternan physical property according to claim 1, it is characterized in that glucan hydrolase selects dextran 1, 6-alpha-glucosidase glucan 1, 6-alpha-glucosidase, dextran 1, 6-α-isomaltosylfructoside enzyme glucan 1, 6-alpha-isomaltosidase, exo-isomaltotriohydrolase exo-isomaltotriohydrolase, inscribe dextrase endo-dextranase, dextran inscribe 1, 2-alpha-glucosidase dextran endo-1, the zymin that single or arbitrary proportion in 2-alpha-glucosidase mixes.
3. the working method of improving alternan physical property according to claim 1, the absolute molecular weight that it is characterized in that the composite modified alternan of product is 3 * 10
3～5 * 10
5.
4. the working method of improving alternan physical property according to claim 1, the viscosity that it is characterized in that the composite modified alternan of product is 50-140 cP.
5. the working method of improving alternan physical property according to claim 1, the substitution value that it is characterized in that the composite modified alternan of product is 0.01-0.5.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210477556.0A CN102924623B (en) | 2012-11-22 | 2012-11-22 | Processing method for improving physical properties of alternating sugar |
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| CN201210477556.0A CN102924623B (en) | 2012-11-22 | 2012-11-22 | Processing method for improving physical properties of alternating sugar |
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| CN102924623A CN102924623A (en) | 2013-02-13 |
| CN102924623B true CN102924623B (en) | 2014-11-26 |
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| CN110859184B (en) * | 2019-11-19 | 2021-07-27 | 江南大学 | Nano antibacterial glucosyl composite particle and processing method and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5786196A (en) * | 1995-06-12 | 1998-07-28 | The United States Of America As Represented By The Secretary Of Agriculture | Bacteria and enzymes for production of alternan fragments |
| US5789209A (en) * | 1994-08-02 | 1998-08-04 | The United States Of America As Represented By The Secretary Of Agriculture | Rapid screening method to select microorganism strains that produce a high proportion of alternan to dextran |
| CN101932255A (en) * | 2008-01-31 | 2010-12-29 | 拜尔作物科学股份公司 | The use of alternan as ingredient for certain foodstuffs |
| CN102186885A (en) * | 2008-10-17 | 2011-09-14 | 拜尔作物科学股份公司 | Alternan derivatives |
-
2012
- 2012-11-22 CN CN201210477556.0A patent/CN102924623B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5789209A (en) * | 1994-08-02 | 1998-08-04 | The United States Of America As Represented By The Secretary Of Agriculture | Rapid screening method to select microorganism strains that produce a high proportion of alternan to dextran |
| US5786196A (en) * | 1995-06-12 | 1998-07-28 | The United States Of America As Represented By The Secretary Of Agriculture | Bacteria and enzymes for production of alternan fragments |
| CN101932255A (en) * | 2008-01-31 | 2010-12-29 | 拜尔作物科学股份公司 | The use of alternan as ingredient for certain foodstuffs |
| CN102186885A (en) * | 2008-10-17 | 2011-09-14 | 拜尔作物科学股份公司 | Alternan derivatives |
Non-Patent Citations (5)
| Title |
|---|
| 《Characterization of a novel modified alternan》;Timothy D. Leathers等;《Carbohydrate Polymers》;20031231;第54卷;第107–113页 * |
| 《Optimization of process conditions for enzymatic modification of alternan using dextranase from Chaetomium erraticum》;Timothy D. Leathers等;《Carbohydrate Polymers》;20100325;第81卷;第732-736页 * |
| Timothy D. Leathers等.《Characterization of a novel modified alternan》.《Carbohydrate Polymers》.2003,第54卷第107–113页. * |
| Timothy D. Leathers等.《Optimization of process conditions for enzymatic modification of alternan using dextranase from Chaetomium erraticum》.《Carbohydrate Polymers》.2010,第81卷第732-736页. * |
| 张俐娜主编.《天然高分子改性材料及应用》.《天然高分子改性材料及应用》.化学工业出版社,2006,(第1版),第20-21页. * |
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Effective date of registration: 20180823 Address after: 225600 18 Jinqiao North Road, Gaoyou Economic Development Zone, Jiangsu Patentee after: YANGZHOU KAIER CHEMICAL Co.,Ltd. Address before: 214122 State Key Laboratory of Food Science and Technology, Jiangnan University, 1800 Lihu Avenue, Wuxi Binhu District, Jiangsu Province Patentee before: Jiangnan University |
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Inventor after: Miao Ming Inventor after: Jiang Bo Inventor after: Qiu Wenjun Inventor after: Li Bingao Inventor after: Xia Xiaole Inventor before: Miao Ming Inventor before: Jiang Bo Inventor before: Qiu Wenjun Inventor before: Li Bingao Inventor before: Xia Xiaole Inventor before: Cui Wuwei |
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Granted publication date: 20141126 |