CN114097922A - High-solubility soybean polypeptide and preparation process thereof - Google Patents
High-solubility soybean polypeptide and preparation process thereof Download PDFInfo
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- CN114097922A CN114097922A CN202111516310.5A CN202111516310A CN114097922A CN 114097922 A CN114097922 A CN 114097922A CN 202111516310 A CN202111516310 A CN 202111516310A CN 114097922 A CN114097922 A CN 114097922A
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- 235000010469 Glycine max Nutrition 0.000 title claims abstract description 25
- 244000068988 Glycine max Species 0.000 title claims abstract description 24
- 229920001184 polypeptide Polymers 0.000 title claims abstract description 24
- 102000004196 processed proteins & peptides Human genes 0.000 title claims abstract description 24
- 108090000765 processed proteins & peptides Proteins 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title description 9
- 108010073771 Soybean Proteins Proteins 0.000 claims abstract description 52
- 235000019710 soybean protein Nutrition 0.000 claims abstract description 51
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 38
- 238000002156 mixing Methods 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 25
- 108090000145 Bacillolysin Proteins 0.000 claims description 24
- 102000035092 Neutral proteases Human genes 0.000 claims description 24
- 108091005507 Neutral proteases Proteins 0.000 claims description 24
- 239000007788 liquid Substances 0.000 claims description 20
- 239000013055 pulp slurry Substances 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 17
- 238000000855 fermentation Methods 0.000 claims description 16
- 230000004151 fermentation Effects 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 239000012153 distilled water Substances 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 8
- 239000012535 impurity Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- HDTRYLNUVZCQOY-UHFFFAOYSA-N α-D-glucopyranosyl-α-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)C(CO)O1 HDTRYLNUVZCQOY-UHFFFAOYSA-N 0.000 claims description 4
- 229920000858 Cyclodextrin Polymers 0.000 claims description 4
- 102000004190 Enzymes Human genes 0.000 claims description 4
- 108090000790 Enzymes Proteins 0.000 claims description 4
- 239000001116 FEMA 4028 Substances 0.000 claims description 4
- HDTRYLNUVZCQOY-WSWWMNSNSA-N Trehalose Natural products O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-WSWWMNSNSA-N 0.000 claims description 4
- HDTRYLNUVZCQOY-LIZSDCNHSA-N alpha,alpha-trehalose Chemical compound O[C@@H]1[C@@H](O)[C@H](O)[C@@H](CO)O[C@@H]1O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 HDTRYLNUVZCQOY-LIZSDCNHSA-N 0.000 claims description 4
- WHGYBXFWUBPSRW-FOUAGVGXSA-N beta-cyclodextrin Chemical compound OC[C@H]([C@H]([C@@H]([C@H]1O)O)O[C@H]2O[C@@H]([C@@H](O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O[C@H]3O[C@H](CO)[C@H]([C@@H]([C@H]3O)O)O3)[C@H](O)[C@H]2O)CO)O[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@@H]3O[C@@H]1CO WHGYBXFWUBPSRW-FOUAGVGXSA-N 0.000 claims description 4
- 235000011175 beta-cyclodextrine Nutrition 0.000 claims description 4
- 229960004853 betadex Drugs 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000706 filtrate Substances 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 4
- 239000008394 flocculating agent Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000002244 precipitate Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000000108 ultra-filtration Methods 0.000 claims description 4
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000003786 synthesis reaction Methods 0.000 abstract description 4
- 230000020978 protein processing Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000032683 aging Effects 0.000 abstract description 2
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 2
- 230000007850 degeneration Effects 0.000 abstract description 2
- 230000003111 delayed effect Effects 0.000 abstract description 2
- 230000029087 digestion Effects 0.000 abstract description 2
- 238000004090 dissolution Methods 0.000 abstract description 2
- 238000000338 in vitro Methods 0.000 abstract description 2
- 235000013305 food Nutrition 0.000 description 4
- 108010064851 Plant Proteins Proteins 0.000 description 2
- 235000021118 plant-derived protein Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 108010082495 Dietary Plant Proteins Proteins 0.000 description 1
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 description 1
- 102000014171 Milk Proteins Human genes 0.000 description 1
- 108010011756 Milk Proteins Proteins 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000003797 essential amino acid Substances 0.000 description 1
- 235000020776 essential amino acid Nutrition 0.000 description 1
- 230000000774 hypoallergenic effect Effects 0.000 description 1
- 235000001705 insufficient nutrition Nutrition 0.000 description 1
- 229930182817 methionine Natural products 0.000 description 1
- 235000021239 milk protein Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229940001941 soy protein Drugs 0.000 description 1
- 235000011496 sports drink Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/14—Vegetable proteins
- A23J3/16—Vegetable proteins from soybean
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23J—PROTEIN COMPOSITIONS FOR FOODSTUFFS; WORKING-UP PROTEINS FOR FOODSTUFFS; PHOSPHATIDE COMPOSITIONS FOR FOODSTUFFS
- A23J3/00—Working-up of proteins for foodstuffs
- A23J3/30—Working-up of proteins for foodstuffs by hydrolysis
- A23J3/32—Working-up of proteins for foodstuffs by hydrolysis using chemical agents
- A23J3/34—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes
- A23J3/346—Working-up of proteins for foodstuffs by hydrolysis using chemical agents using enzymes of vegetable proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
- A23L2/66—Proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/18—Peptides; Protein hydrolysates
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Nutrition Science (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
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- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
The invention provides high-solubility soybean polypeptide, which belongs to the field of soybean protein processing. The invention has mature process, can ensure the purity of the soybean polypeptide through multiple times of filtration, and can ensure the dissolution efficiency so as to ensure the stability of absorption; the soybean polypeptide prepared by the invention is easy to digest and absorb; because of high solubility, the artificial synthesis solves the digestion problem in vitro, and the artificial synthesis can be directly absorbed without being digested in the human body; meanwhile, due to the antioxidation, the free radicals of the human body are eliminated, the formation of new free radicals is prevented, and the process of the degeneration and the aging of the human body is delayed.
Description
Technical Field
The invention belongs to the technical field of soybean protein processing, and particularly relates to a high-solubility soybean polypeptide and a preparation process thereof.
Background
Soybean protein: namely, the content of protein contained in the soybean products is about 38% or more, which is 4 to 5 times of that of the cereal food. Soy protein is a vegetable protein. The soybean protein is a plant protein, the amino acid composition of the soybean protein is similar to that of milk protein, except for slightly lower methionine, the content of other essential amino acids is rich, and the soybean protein is a complete plant protein.
The soybean polypeptide and the preparation process thereof in the prior art are widely applied.
However, the existing soybean polypeptide and the preparation process thereof have the problems of insufficient nutrition, backward preparation process steps and low purity.
Therefore, the invention of highly soluble soybean polypeptide is necessary.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a highly soluble soybean polypeptide, wherein the present invention is realized by the following steps:
the high-solubility soybean polypeptide mainly comprises the following raw materials: soybean protein isolate and distilled water, wherein the soybean protein isolate is 1-10 parts, and the distilled water is 25-30 parts.
The preparation process of the high-solubility soybean polypeptide specifically comprises the following steps:
the method comprises the following steps: extracting and purifying the soybean protein isolate, taking out the soybean protein isolate, filtering through a stainless steel mesh screen to remove redundant impurities and fine particles, stirring the soybean protein isolate, cooling, and mixing and stirring after treatment;
step two: mixing and stirring the soybean protein isolate, putting the soybean protein isolate into a stainless steel mixing and sterilizing barrel, adding distilled water, mixing and stirring by a stirrer, standing again after mixing and stirring, floating a floating layer, standing again, and standing at room temperature to prepare soybean protein isolate raw pulp slurry;
step three: filtering the soybean protein isolate primary pulp slurry, namely placing the soybean protein isolate primary pulp slurry in a vibrating mesh screen, performing vibrating screening to remove redundant mixed impurities and mixed particles, stirring again, standing after stirring and mixing, and preparing for heating treatment;
step four: heating soybean protein isolate primary pulp slurry, namely putting the soybean protein isolate primary pulp slurry into a heating pot for heating and stirring continuously, adding alkaline enzyme for enzymolysis after heating and heating, and filtering and retaining liquid after enzymolysis;
step five: a residual liquid treatment processing procedure, namely filtering the solution by a roll-type ultrafiltration membrane purification system with the molecular weight cutoff of 1500-2000Da to obtain a trapped liquid, and transferring the trapped liquid into a fermentation tank for fermentation to obtain a neutral protease fermentation liquid; adding a flocculating agent into the neutral protease fermentation liquor to obtain neutral protease filtrate; centrifuging, coarse filtering, fine filtering, adding trehalose and beta-cyclodextrin, stirring, collecting precipitate, and vacuum drying to obtain neutral protease solid powder;
step six: and (3) storing and retaining the neutral protease solid powder, placing the neutral protease solid powder in a ventilated and dried stainless steel tank, sealing and storing, shading and ventilating.
Compared with the prior art, the invention has the following beneficial effects: the preparation process of the high-solubility soybean polypeptide is widely applied to the technical field of soybean protein processing. The invention has mature process, can ensure the purity of the soybean polypeptide through multiple times of filtration, and can ensure the dissolution efficiency so as to ensure the stability of absorption; the soybean polypeptide prepared by the invention is easy to digest and absorb; because of high solubility, the artificial synthesis solves the digestion problem in vitro, and the artificial synthesis can be directly absorbed without being digested in the human body; simultaneously, due to the antioxidation, the free radicals of the human body are eliminated, the formation of new free radicals is prevented, and the process of the degeneration and the aging of the human body is delayed; therefore, the invention can apply the nutritional characteristics of the soybean polypeptide to health care products such as hypoallergenic food, sports drink, antihypertensive food, fatigue recovery food and the like, and meet the requirements of different people.
Drawings
FIG. 1 is a flow chart of a process for preparing highly soluble soy polypeptides.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
in the figure:
as shown in figure 1
The preparation process of the high-solubility soybean polypeptide specifically comprises the following steps:
s101: extracting and purifying the soybean protein isolate, taking out the soybean protein isolate, filtering through a stainless steel mesh screen to remove redundant impurities and fine particles, stirring the soybean protein isolate, cooling, and mixing and stirring after treatment;
s102: mixing and stirring the soybean protein isolate, putting the soybean protein isolate into a stainless steel mixing and sterilizing barrel, adding distilled water, mixing and stirring by a stirrer, standing again after mixing and stirring, floating a floating layer, standing again, and standing at room temperature to prepare soybean protein isolate raw pulp slurry;
s103: filtering the soybean protein isolate primary pulp slurry, namely placing the soybean protein isolate primary pulp slurry in a vibrating mesh screen, performing vibrating screening to remove redundant mixed impurities and mixed particles, stirring again, standing after stirring and mixing, and preparing for heating treatment;
s104: heating soybean protein isolate primary pulp slurry, namely putting the soybean protein isolate primary pulp slurry into a heating pot for heating and stirring continuously, adding alkaline enzyme for enzymolysis after heating and heating, and filtering and retaining liquid after enzymolysis;
s105: a residual liquid treatment processing procedure, namely filtering the solution by a roll-type ultrafiltration membrane purification system with the molecular weight cutoff of 1500-2000Da to obtain a trapped liquid, and transferring the trapped liquid into a fermentation tank for fermentation to obtain a neutral protease fermentation liquid; adding a flocculating agent into the neutral protease fermentation liquor to obtain neutral protease filtrate; centrifuging, coarse filtering, fine filtering, adding trehalose and beta-cyclodextrin, stirring, collecting precipitate, and vacuum drying to obtain neutral protease solid powder;
s106: and (3) storing and retaining the neutral protease solid powder, placing the neutral protease solid powder in a ventilated and dried stainless steel tank, sealing and storing, shading and ventilating.
Preferably, in S101, the stainless steel mesh screen is a stainless steel mesh screen with a hole diameter of 2-4 mm.
Preferably, in S102, the mixing and stirring speed is set to 350-450 rpm, the standing is divided into two times, each time of the standing is set to 45-50 minutes, and the room temperature is set to 20-25 ℃.
Preferably, in S103, the vibration sieve is a stainless steel vibration sieve with vibration times of 100 and 150 times/min, and the standing time is set to 30-35 min.
Preferably, in S104, the warming temperature is set to 60-65 ℃, and the enzymolysis time is set to 20-25 minutes.
Preferably, in S106, the stainless steel tank has a volume of 500-.
Detailed description of the preferred embodiment
1. Extracting and purifying the soybean protein isolate, taking out the soybean protein isolate, filtering through a stainless steel mesh screen to remove redundant impurities and fine particles, stirring the soybean protein isolate, cooling, and mixing and stirring after treatment;
2. mixing and stirring the soybean protein isolate, putting the soybean protein isolate into a stainless steel mixing and sterilizing barrel, adding distilled water, mixing and stirring by a stirrer, standing again after mixing and stirring, floating a floating layer, standing again, and standing at room temperature to prepare soybean protein isolate raw pulp slurry;
3. filtering the soybean protein isolate primary pulp slurry, namely placing the soybean protein isolate primary pulp slurry in a vibrating mesh screen, performing vibrating screening to remove redundant mixed impurities and mixed particles, stirring again, standing after stirring and mixing, and preparing for heating treatment;
4. heating soybean protein isolate primary pulp slurry, namely putting the soybean protein isolate primary pulp slurry into a heating pot for heating and stirring continuously, adding alkaline enzyme for enzymolysis after heating and heating, and filtering and retaining liquid after enzymolysis;
5. a residual liquid treatment processing procedure, namely filtering the solution by a roll-type ultrafiltration membrane purification system with the molecular weight cutoff of 1500-2000Da to obtain a trapped liquid, and transferring the trapped liquid into a fermentation tank for fermentation to obtain a neutral protease fermentation liquid; adding a flocculating agent into the neutral protease fermentation liquor to obtain neutral protease filtrate; centrifuging, coarse filtering, fine filtering, adding trehalose and beta-cyclodextrin, stirring, collecting precipitate, and vacuum drying to obtain neutral protease solid powder;
6. and (3) storing and retaining the neutral protease solid powder, placing the neutral protease solid powder in a ventilated and dried stainless steel tank, sealing and storing, shading and ventilating.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention.
Claims (5)
1. The high-solubility soybean polypeptide is characterized by mainly comprising the following raw materials: soybean protein isolate and distilled water, wherein the soybean protein isolate is 1-10 parts, and the distilled water is 25-30 parts.
2. The highly soluble soybean polypeptide of claim 1, wherein the highly soluble soybean polypeptide is prepared by a process comprising the steps of:
the method comprises the following steps: extracting and purifying the soybean protein isolate, taking out the soybean protein isolate, filtering through a stainless steel mesh screen to remove redundant impurities and fine particles, stirring the soybean protein isolate, cooling, and mixing and stirring after treatment;
step two: mixing and stirring the soybean protein isolate, putting the soybean protein isolate into a stainless steel mixing and sterilizing barrel, adding distilled water, mixing and stirring by a stirrer, standing again after mixing and stirring, floating a floating layer, standing again, and standing at room temperature to prepare soybean protein isolate raw pulp slurry;
step three: filtering the soybean protein isolate primary pulp slurry, namely placing the soybean protein isolate primary pulp slurry in a vibrating mesh screen, performing vibrating screening to remove redundant mixed impurities and mixed particles, stirring again, standing after stirring and mixing, and preparing for heating treatment;
step four: heating soybean protein isolate primary pulp slurry, namely putting the soybean protein isolate primary pulp slurry into a heating pot for heating and stirring continuously, adding alkaline enzyme for enzymolysis after heating and heating, and filtering and retaining liquid after enzymolysis;
step five: a residual liquid treatment processing procedure, namely filtering the solution by a roll-type ultrafiltration membrane purification system with the molecular weight cutoff of 1500-2000Da to obtain a trapped liquid, and transferring the trapped liquid into a fermentation tank for fermentation to obtain a neutral protease fermentation liquid; adding a flocculating agent into the neutral protease fermentation liquor to obtain neutral protease filtrate; centrifuging, coarse filtering, fine filtering, adding trehalose and beta-cyclodextrin, stirring, collecting precipitate, and vacuum drying to obtain neutral protease solid powder;
step six: and (3) storing and retaining the neutral protease solid powder, placing the neutral protease solid powder in a ventilated and dried stainless steel tank, sealing and storing, shading and ventilating.
3. The process for preparing highly soluble soybean polypeptide as claimed in claim 2, wherein in the second step, the mixing and stirring speed is set to 350-450 rpm, the standing is divided into two times, each time of the standing is set to 45-50 minutes, and the room temperature is set to 20-25 ℃.
4. The process for preparing highly soluble soybean polypeptide according to claim 2, wherein in step three, the vibration sieve is a stainless steel vibration sieve with vibration frequency of 100 and 150 times/min, and the standing time is set to 30-35 min.
5. The process for preparing soybean polypeptide with high solubility of claim 2, wherein in the fourth step, the heating temperature is set to 60-65 ℃ and the enzymolysis time is set to 20-25 minutes.
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CN202111516310.5A CN114097922A (en) | 2021-12-06 | 2021-12-06 | High-solubility soybean polypeptide and preparation process thereof |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101982087A (en) * | 2010-10-28 | 2011-03-02 | 天津实发中科百奥工业生物技术有限公司 | Method for producing functional soy peptide by alcohol leaching soy protein concentrate |
CN102511648A (en) * | 2011-12-28 | 2012-06-27 | 天津滨海诺奥酶工程技术有限公司 | Method for producing soybean polypeptide powder |
CN103518944A (en) * | 2013-10-17 | 2014-01-22 | 丹阳市正大油脂有限公司 | Preparation method of soybean peptides |
CN108157583A (en) * | 2017-12-28 | 2018-06-15 | 武汉天天好生物制品有限公司 | A kind of highly dissoluble soya-bean polypeptides and its preparation process and application |
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2021
- 2021-12-06 CN CN202111516310.5A patent/CN114097922A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101982087A (en) * | 2010-10-28 | 2011-03-02 | 天津实发中科百奥工业生物技术有限公司 | Method for producing functional soy peptide by alcohol leaching soy protein concentrate |
CN102511648A (en) * | 2011-12-28 | 2012-06-27 | 天津滨海诺奥酶工程技术有限公司 | Method for producing soybean polypeptide powder |
CN103518944A (en) * | 2013-10-17 | 2014-01-22 | 丹阳市正大油脂有限公司 | Preparation method of soybean peptides |
CN108157583A (en) * | 2017-12-28 | 2018-06-15 | 武汉天天好生物制品有限公司 | A kind of highly dissoluble soya-bean polypeptides and its preparation process and application |
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