CN1289530C - Method for producing maize active polysaccharide - Google Patents
Method for producing maize active polysaccharide Download PDFInfo
- Publication number
- CN1289530C CN1289530C CNB2004100113576A CN200410011357A CN1289530C CN 1289530 C CN1289530 C CN 1289530C CN B2004100113576 A CNB2004100113576 A CN B2004100113576A CN 200410011357 A CN200410011357 A CN 200410011357A CN 1289530 C CN1289530 C CN 1289530C
- Authority
- CN
- China
- Prior art keywords
- active polysaccharide
- maize peel
- maize
- peel powder
- corn
- 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.)
- Active
Links
Classifications
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
The present invention relates to a method for preparing maize active polysaccharide. After impurities and starch in maize peels are removed, the maize peels are dried and pulverized; obtained maize peel powder is extracted with supercritical CO2 fluid, and most of lipide substances and foreign taste are eliminated; a right amount of potable water or other auxiliary substances are proportionally added; certain pressure and temperature are adopted, and extrusion processing operation is carried out; through dryness and pulverization, maize active polysaccharide which contains a large amount of soluble dietary fiber is obtained. In the preparation process of the present invention, raw material is fully utilized, no waste slag or waste gas is generated, and no environmental pollution occurs. A result of function tests shows that the maize active polysaccharide of the present invention has the obvious functions of reducing blood lipid, reducing weight and resisting constipation.
Description
Technical field
The invention belongs to health food processing technology.
Background technology
Active polysaccharide means to have the active polysaccharide compound of certain special physiological, comprising food fibre and edible fungi polysaccharide etc.Food fibre has different physiological roles, can preventing constipation and colorectal carcinoma; Reduce serum cholesterol and blood fat, the heart trouble that prevention is caused by coronary sclerosis; Improve the susceptibility of peripheral nerve, regulate diabetics's glucose level Regular Insulin; Change the food digestion process, increase satiety.In addition, medical science and trophology studies have shown that competent food fibre is taken in and can be protected body to exempt from the infringement of some diseases.Food fibre is the general designation of the polyose carbohydrate of multiple structural similitude, and the chemical composition of various diet fiber products differs greatly.Therefore, the significance degree of different types of its physiological function of diet fiber product differs bigger.Find after deliberation, the food fibre of not all kind all has significant nourishing function, its physiologically active of ordinary diet meal fiber product a little less than, even there are not physiologically active and a nourishing function, and mouthfeel is relatively poor, can only be as the noenergy weighting agent, therefore, this class food fibre can not be called active polysaccharide.And superior in quality high-quality food fibre comfortable taste, physiologically active ingredient content height, nourishing function is remarkable.The basic difference of high-quality food fibre and ordinary diet meal fiber is what of soluble dietary fibre content wherein, soluble dietary fibre content is greater than 12% in the high-quality food fibre, be more than 2 times of ordinary diet meal fiber, this class food fibre has tangible active polysaccharide attribute, can be called active polysaccharide.The experimental results shows that the health-care effect of soluble dietary fibre is very obvious, and soluble dietary fibre content is high more in the food fibre, and its health-care effect is obvious more.
The production of food fibre both at home and abroad at present is many to be raw material with Testa Tritici, oat, soybean hulls, bagasse, adopt acid system, alkaline process production, gained food fibre quality is relatively poor, soluble dietary fibre content is less, only account for about 3-5%, can not reach the health-care effect of expection, and yield is lower, also there is environmental issue in complex operation.Also have report to utilize the Production by Enzymes food fibre, this method not only facility investment is big, complex operation, and quality product is wayward, and has removed the functional protein in the fiber fully, has reduced the health-care effect of product.In addition, the degreasing process great majority during food fibre is produced both at home and abroad at present adopt organic solvent method, and this method exists operational danger and environmental issue.
Corn is one of China staple crops, a large amount of by product maize peel of the annual generation of corn deep processing enterprise, and the overwhelming majority directly is used as feed, is underutilized, and added value is very low.Maize peel can be used as the main raw material of food fibre, but the main component of maize peel is a robust fibre, as without special processing, can't be converted into the active polysaccharide with obvious nourishing function.
Summary of the invention
It is the method that raw material is produced corn active polysaccharide with the maize peel that the present invention aims to provide a kind of, earlier with maize peel impurity elimination, immersion, washing, remove non-fibre compositions such as remaining starch, small-particle endosperm, dehydration then, dry, pulverizing, make water content less than 8%, granularity drops into extractor less than the corn bran fiber powder (hereinafter to be referred as the maize peel powder) of 1mm with the maize peel powder, uses supercritical CO
2Fluid extraction technology removes lipid and different assorted flavor material, operating pressure 8MPa～50MPa, 32 ℃～60 ℃ of temperature, 0.5 hour～3.5 hours time; With degreasing, take off maize peel powder after assorted and carry out material moistening and handle, make its water content 25%～65%, the maize peel powder that material moistening was handled drops into forcing machine to carry out High Temperature High Pressure and extrudes processing, 110 ℃～170 ℃ of extrusion temperatures, input speed 10～50kg/h carries out drying to the material after extruding, make the extrudate water content less than 8%, dried material is carried out coarse reduction and micronizing, and gained meal granularity 120～160 orders promptly obtain corn active polysaccharide.Be to strengthen the physiologically active of corn active polysaccharide, before extruding, can in the maize peel powder, add 0.1%～0.5% the sodium alginate or the citric acid of Protanal Ester SD-LB and 0.1%～0.5%.The product that the present invention obtains, promptly can be used as foodstuff additive adds in the food that needs intensification diet fiber, it is directly edible also to can be used as food, available corn active polysaccharide of the present invention is a base-material, add that appropriate amount of purified water is wetting, granulation, compressing tablet, make chewable tablet, be corn active polysaccharide swelling sheet.
The supercritical CO that the present invention adopts
2Fluid extraction technology has the high advantage of degreasing rate, have the different assorted flavor effect of taking off simultaneously concurrently, the quality and the nourishing function of corn bran fiber have been improved, it is the prerequisite of producing corn active polysaccharide, compare with alkaline process, acid system and enzyme process have efficient, low consumption, nontoxic, pollution-free, noresidue, easy to operate, good selective, and can make production serialization, automatization, compare with traditional method, can enhance productivity more than 1 times, have the additive method incomparable advantage aspect the degreasing purifying of corn bran fiber.The High Temperature High Pressure expressing technique has improved the zein fiber function, realizes the modification of material is handled.High temperature, when high pressure is extruded, maize peel is produced powerful friction, shearing, fusion Degradation, make the moisture instant vaporization of superheat state contained in the material and produce blast effectiveness, break or cut off the insoluble long chain molecule in the corn bran fiber, reduce its molecular weight limitedly, and molecule modified, change the chemical structure and the relative molecular weight of partial polymer in the corn bran fiber, destroyed the thick and stiff tissue of fiber, made wherein soluble components content, water-absorbent and retention ability, greatly improve in conjunction with waterpower, bulging force.In addition, in the maize peel remaining a small amount of protein and fat can generate in this course lipoprotein or with the polysaccharide reaction, generate glycoprotein, improved the physiologically active of product.Maize peel powder after the degreasing is carried out high temperature, high pressure extrude that to handle be the key that corn bran fiber is converted into corn active polysaccharide.Products obtained therefrom lipid content of the present invention is less than 1% (massfraction), and soluble dietary fibre content is more than 2 times of ordinary diet meal fiber greater than 12% (massfraction), and retention ability is greater than 6.5g/g, and bulging force is greater than 6.0ml/g (20 ℃).Product colour is milky white or faint yellow, has the delicate fragrance local flavor, is as good as assorted flavor.The hydrophobicity of fiber reduces, and retentiveness improves, the flexible enhancing.
The present invention has carried out nourishing function test (fat-reducing, anti-constipation, reducing blood-fat) to corn active polysaccharide by national standard method.The result is as follows:
1. corn active polysaccharide was fed obesity mice after 35 days, its body weight is compared with control group mice (obesity mice of the corn active polysaccharide of not feeding) and is reduced by 13.2%, through biology statistical study P＜0.001, difference is extremely remarkable, illustrates that corn active polysaccharide has tangible antiobesity action.
2. corn active polysaccharide was fed obesity mice after 35 days, compare with control group mice (obesity mice of the corn active polysaccharide of not feeding), its fat index reduction by 27.2%, total cholesterol (TC) reduction by 26.2%, triglyceride level (TG) reduction by 33.1%, low-density lipoprotein (LDL) reduction by 53.4%, high-density lipoprotein (HDL) (HLD) raise 27.1%, through biology statistical study P＜0.01, difference is extremely remarkable, illustrates that corn active polysaccharide has tangible effect for reducing fat.
3. corn active polysaccharide was fed normal mouse after 10 days, and its stomach, intestinal motility function advance percentage control group mice (mouse of the corn active polysaccharide of not feeding) to increase by 17.8%, row's melena time decreased 26.9%; Corn active polysaccharide was fed constipation type constipation model mice after 3 days, compared feces volume increase by 61.56% in 8 hours with control group mice (the constipation type constipation model mice of the corn active polysaccharide of not feeding).Illustrate that corn active polysaccharide can obviously increase the defecation frequency of constipation type mice with constipation, shorten the defecation time of mouse, have tangible anti-constipation effect.
Above-mentioned test-results provides scientific basis for corn active polysaccharide is used for fat-reducing, lipopenicillinase, anti-constipation.
Embodiment
Embodiment 1
By product maize peel with W-Gum factory or corn distillery is a raw material.
1. the pre-treatment of maize peel
Maize peel is put into 15 ℃～20 ℃ water soak and stir, amount of water was not advisable to have material surface 2cm～4cm, soaked 1-2h, fully washed by rubbing with the hands with flowing water then, removed non-fibre compositions such as remaining starch, small-particle endosperm.Gained wet corn skin is to carry out centrifugal dewatering under 3000 rev/mins the condition at rotating speed, makes its water content be lower than 26%, and hot-air seasoning under 60 ℃～80 ℃ conditions makes its water content less than 8% then, and drying time is decided on drying plant throughput.The maize peel of oven dry carries out pulverization process, makes the maize peel powder of granularity less than 1mm.
2. degreasing, take off different assorted flavor and handle
Maize peel powder after the pre-treatment is carried out supercritical CO
2Extraction, extracting pressure 8MPa, 32 ℃ of temperature, 0.5 hour time, CO
2Flow 20L/h.The products obtained therefrom color is milky white or faint yellow, has the delicate fragrance local flavor, is as good as assorted flavor, and lipid material content is less than 1%.
3. material moistening is handled
Through supercritical CO
2Add an amount of 25 ℃ tap water in the maize peel powder of extraction treatment, stir, placed 15 minutes, the maize peel powder is fully absorbed water, and guarantee that its water content is 25%.
4. High Temperature High Pressure is extruded processing
With the twin screw extruder preheating, 120 ℃ of design temperatures are when die head temperature reaches 130 ℃, operation is extruded in starting, control input speed 10kg/h, in the extrusion, displays temperature should not be lower than 110 ℃, with the extrudate that obtains, carry out warm air drying or natural air drying, make its water content, carry out coarse reduction and micronizing then less than 8%, make the meal that obtains to be corn active polysaccharide all by 120 mesh sieves.
For strengthening the physiologically active of corn active polysaccharide, can in the maize peel powder, add 0.1% sodium alginate, 0.1% citric acid before extruding.
5. the production of corn active polysaccharide swelling sheet
With the corn active polysaccharide is base-material, adds that appropriate amount of purified water is wetting, granulation, compressing tablet, and the chewable tablet of making is corn active polysaccharide swelling sheet, every heavy 1.5g, and every thickness is 4mm.
Embodiment 2
By product maize peel with W-Gum factory or corn distillery is a raw material.
1. the pre-treatment of maize peel
With embodiment 1.
2. degreasing, take off different assorted flavor and handle
Maize peel powder after the pre-treatment is carried out supercritical CO
2Extraction, extracting pressure 30MPa, 45 ℃ of temperature, 2 hours time, CO
2Flow 30L/h.The products obtained therefrom color is milky white or faint yellow, has the delicate fragrance local flavor, is as good as assorted flavor, and lipid material content is less than 1%.
3. material moistening is handled
Through supercritical CO
2Add an amount of 25 ℃ tap water in the maize peel powder of extraction treatment, stir, placed 15 minutes, the maize peel powder is fully absorbed water, and guarantee that its water content is 45%.
4. High Temperature High Pressure is extruded processing
With the twin screw extruder preheating, 150 ℃ of design temperatures are when die head temperature reaches 160 ℃, operation is extruded in starting, control input speed 30kg/h, in the extrusion, displays temperature should not be lower than 140 ℃, with the extrudate that obtains, carry out warm air drying or natural air drying, make its water content, carry out coarse reduction and micronizing then less than 8%, make the meal that obtains to be corn active polysaccharide all by 140 mesh sieves.
For strengthening the corn dietary fiber physiologically active, can in the maize peel powder, add 0.3% sodium alginate, 0.3% citric acid before extruding.
5. the production of corn active polysaccharide swelling sheet
With embodiment 1.
Embodiment 3
By product maize peel with W-Gum factory or corn distillery is a raw material.
1. the pre-treatment of maize peel
With embodiment 1.
2. degreasing, take off different assorted flavor and handle
Maize peel powder after the pre-treatment is carried out supercritical CO
2Extraction, extracting pressure 50MPa, 60 ℃ of temperature, 3.5 hours time, CO
2Flow 40L/h.The products obtained therefrom color is milky white or faint yellow, has the delicate fragrance local flavor, is as good as assorted flavor, and lipid material content is less than 1%.
3. material moistening is handled
Through supercritical CO
2Add an amount of 25 ℃ tap water in the maize peel powder of extraction treatment, stir, placed 15 minutes, the maize peel powder is fully absorbed water, and guarantee that its water content is 60%.
4. High Temperature High Pressure is extruded processing
With the twin screw extruder preheating, 170 ℃ of design temperatures are when die head temperature reaches 180 ℃, operation is extruded in starting, control input speed 50kg/h, in the extrusion, displays temperature should not be lower than 160 ℃, with the extrudate that obtains, carry out warm air drying or natural air drying, make its water content, carry out coarse reduction and micronizing then less than 8%, make the meal that obtains to be corn active polysaccharide all by 160 mesh sieves.
For strengthening the corn dietary fiber physiologically active, can in the maize peel powder, add 0.5% sodium alginate, 0.5% citric acid before extruding.
5. the production of corn active polysaccharide swelling sheet
With embodiment 1.
Embodiment 4
4. High Temperature High Pressure is extruded processing
For strengthening the physiologically active of corn active polysaccharide, can in the maize peel powder, add 0.1% Protanal Ester SD-LB, 0.1% citric acid before extruding.
All the other are with embodiment 1.
Embodiment 5
4. High Temperature High Pressure is extruded processing
For strengthening the physiologically active of corn active polysaccharide, can in the maize peel powder, add 0.3% Protanal Ester SD-LB, 0.3% citric acid before extruding.
All the other are with embodiment 2.
Embodiment 6
4. High Temperature High Pressure is extruded processing
For strengthening the physiologically active of corn active polysaccharide, can in the maize peel powder, add 0.5% Protanal Ester SD-LB, 0.5% citric acid before extruding.
All the other are with embodiment 2.
Claims (1)
1, a kind of production method of corn active polysaccharide, with maize peel impurity elimination, immersion, washing, remove remaining non-fibre composition starch, small-particle endosperm, dehydration then, dry, pulverizing, make water content less than 8%, granularity is characterized in that the maize peel powder is dropped into extractor less than the maize peel powder of 1mm, uses supercritical CO
2Fluid extraction technology degreasing and different assorted flavor material, operating pressure 8MPa～50MPa, 32 ℃～60 ℃ of temperature, 0.5 hour～3.5 hours time; With degreasing, the maize peel powder that takes off after mixing carries out the material moistening processing, make its water content 25%～65%, in the maize peel powder that this material moistening was handled, add 0.1%～0.5% the sodium alginate or the citric acid of Protanal Ester SD-LB and 0.1%～0.5%, its input forcing machine is carried out High Temperature High Pressure extrude processing, 110 ℃～170 ℃ of extrusion temperatures, input speed 10～50kg/h, material after extruding is carried out drying, make the extrudate water content less than 8%, dried material is carried out coarse reduction and micronizing, gained meal granularity 120～160 orders promptly obtain corn active polysaccharide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100113576A CN1289530C (en) | 2004-12-16 | 2004-12-16 | Method for producing maize active polysaccharide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100113576A CN1289530C (en) | 2004-12-16 | 2004-12-16 | Method for producing maize active polysaccharide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1640892A CN1640892A (en) | 2005-07-20 |
| CN1289530C true CN1289530C (en) | 2006-12-13 |
Family
ID=34867749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100113576A Active CN1289530C (en) | 2004-12-16 | 2004-12-16 | Method for producing maize active polysaccharide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1289530C (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101455397B (en) * | 2009-01-07 | 2012-01-11 | 吉林农业大学 | Animals and plants polysaccharide oligomerization method |
| CN101974169B (en) * | 2010-10-18 | 2012-06-27 | 吉林大学 | Corn bran active polysaccharide and preparation method thereof |
| CN102180987B (en) * | 2011-04-02 | 2012-10-10 | 滨州职业学院 | Method for extracting corncob polysaccharide |
| CN103766577B (en) * | 2014-02-28 | 2015-05-13 | 北京金地三福膨化机制造(大厂)有限公司 | Method for preparing active proteins from soybean hulls and application of active proteins |
| CN104957641A (en) * | 2015-06-25 | 2015-10-07 | 余朝霞 | Vinegar-processed corn dietary fiber powder and preparation method thereof |
| CN104957614A (en) * | 2015-06-25 | 2015-10-07 | 余朝霞 | Tomato and snow pear flavor corn dietary fiber powder and making method thereof |
| CN104957638A (en) * | 2015-06-25 | 2015-10-07 | 余朝霞 | Wine-prepared corn dietary fiber powder with fish flavor and preparation method of corn dietary fiber powder |
| CN104957639A (en) * | 2015-06-25 | 2015-10-07 | 余朝霞 | Skin whitening and beautifying loligo chinensis corn dietary fiber paste and preparation method thereof |
-
2004
- 2004-12-16 CN CNB2004100113576A patent/CN1289530C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN1640892A (en) | 2005-07-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102117175B1 (en) | Soluble dietary fiber and method for its preparation | |
| CN101182559B (en) | Method for preparing low polyxylose through squeezing-assisted wheat bran enzymolysis | |
| NZ562363A (en) | Process for the production of animal feed and ethanol and novel animal feed | |
| CN105192723B (en) | A kind of maca dietary fiber and its preparation method and application | |
| CN102805350A (en) | Method for preparing dietary fibers from wastes and byproducts generated in tangerine processing | |
| CN102972488A (en) | Low-heat composite vegetable Cantonese mooncake stuffing and preparation method thereof | |
| CN102396677A (en) | Method for preparing jujube perfume, jujube dietary fiber and the like by comprehensive utilization | |
| JP2023182670A (en) | Methods and compositions for treatment of cellulosic biomass and products produced thereby | |
| CN101077163A (en) | Seabuckthorn fruit peel foodstuff base material and its processing method and application | |
| CN1289530C (en) | Method for producing maize active polysaccharide | |
| EP1865792B1 (en) | Corn fiber hulls as a food additive or animal feed | |
| Wang et al. | Dietary fiber extraction from defatted corn hull by hot-compressed water | |
| CN1185351C (en) | Process for preparing oligosaccharide and trans-ferulaic acid | |
| CN102860450A (en) | Compound nutrition powder rich in kudzu root cellulose oligosaccharide and preparation method thereof | |
| RU2109059C1 (en) | Method of processing vegetable raw material to produce pentose hydrolyzates predominantly containing xylose | |
| CN109320618A (en) | A kind of method that extrusion collaboration alkaline process improves cereals starch extraction rate | |
| CN111334542B (en) | Method for preparing xylo-oligosaccharide from cornstalk cores | |
| CN101455397B (en) | Animals and plants polysaccharide oligomerization method | |
| CN105076921A (en) | Method for producing microcrystalline cellulose by utilizing leftovers of bamboo shoots | |
| CN1733928A (en) | Corn protein high F value oligopeptide production method | |
| CN1803021A (en) | Preparation method of edible cellulose of sweet potato powder dross | |
| CN104799207A (en) | Bamboo shoot offcut dietary fiber powder preparation method | |
| CN109393474A (en) | A kind of selenium enriched Spirulina piece and preparation method thereof enhanced human immunity | |
| CN100998418B (en) | Method for producing analog of maize protein and oil | |
| CN104798996A (en) | Beta vulgaris residue dietary fiber powder preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JILIN PROVINCE CHANGJIETU DEVELOPMENT AND CONSTRUC Free format text: FORMER OWNER: JILIN AGRICULTURAL UNIVERSITY Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 130118 CHANGCHUN, JILIN PROVINCE TO: 130031 CHANGCHUN, JILIN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 130031, 11, liberty stone road, No. 4755, liberty Road, Jilin, Changchun Patentee after: Jilin governor Ji Ji development and construction of Modern Agricultural Investment Co., Ltd. Address before: 130118 Changchun City, Jilin Metro Street, No. 2888 Patentee before: Jilin Agricultural University |