CN101171951B - Method for producing organic concentration protein of soybean - Google Patents
Method for producing organic concentration protein of soybean Download PDFInfo
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- CN101171951B CN101171951B CN2006100172925A CN200610017292A CN101171951B CN 101171951 B CN101171951 B CN 101171951B CN 2006100172925 A CN2006100172925 A CN 2006100172925A CN 200610017292 A CN200610017292 A CN 200610017292A CN 101171951 B CN101171951 B CN 101171951B
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Abstract
The invention relates to a production method of soybean organic concentrated protein, which comprises crushed soybean pulp obtained after degreasing is performed through a squeezing method. The soybean pulp is immersed in water, and dairy salt and soda powder are added simultaneously during the immersion; the solution is segregated from the mixture of powder and water; the solution is put into a concentration gradient regulator or a double-effect evaporator to perform concentration; the concentrated solution is sterilized through high temperature; isotrope is performed, and the solution is dried, to obtain light yellow albumen powder grain with protein level of 60 to 70 percent. The invention has the positive effects that the raw material is organic soybean pulp squeezed through a machine, acid, alkali and alcohol are not used during the production process, to ensure that the product is green and organic, the natural taste is maintained, the invention contains all the protein of 2S, 7S, 11S and 15S and oligosaccharide, the isoflavone content in the product is five times higher than the prior art, and the lecithine content is enhanced by nearly 50 percent. The natural nutrition ingredient of the soybean is maintained to the maximum degree. The production water consumption is small, the water resource is saved, no waste water is drained, and the environment is not polluted. The production technology is simple, and the production cost is low.
Description
Technical field
The invention belongs to food technology field, be specifically related to a kind of production method of soybean protein.
Background technology
At present; Domestic production soybean protein (protein isolate and protein concentrate) adopts all is Dupont technology or the production technology of the Japanese only company eighties in last century; Promptly use the low temperature soy meal of soybean behind the solvent immersion oil to be raw material, extract albumen with acid-base method or pure method (using the solvent adjustment pH value).As: " a kind of method of modifying of FSPC (number of patent application is that 200410033836. publication numbers are CN1689430A) "; " technology of preparing concentrated soyabean protein by continuous gradient extraction (number of patent application is 200410098851, and publication number is CN1631197A) "; " produce the method (number of patent application is that 01802934.5 publication number is CN1392774) of soybean protein; "; " soy protein isolate and production method (number of patent application is that 200380108672.4 publication numbers are CN1738540) "; " a kind of method (number of patent application is that 200410029589.4 publication numbers are CN1561787) of extracting soybean protein. ".But the method that adopts at present all need add organic solvent and chemicals and regulator solution pH value in the preparation process.The raw material low temperature soy meal is again that organic solvent extracts, and has not only increased the technical difficulty of producing, and production security is also relatively poor, also produces great amount of wastewater simultaneously.Dissolvent residual is arranged in the product, is not green organic food.
Summary of the invention
The purpose of this invention is to provide method for producing organic concentration protein of soybean, overcome the above-mentioned deficiency that soybean protein production process and products obtained therefrom exist in the prior art.
Technical scheme of the present invention may further comprise the steps:
1, resulting bean cake powder after the milling process degreasing is broken to granularity 80-120 order.
2, with the bean cake powder water logging of step 1 gained, water consumption is 7-9 a times of bean cake powder weight, initial water temperature 45-60 ℃; Add the salt of bean cake powder weight 0.2-0.5% and the soda ash of bean cake powder weight 0.2-0.5% when adding water; Above composition is heated, when temperature rises to 75-90 ℃ after mixing while stirring; Be incubated 15-20 minute, press GMP like the need antifoaming agent and carry out.
3, the mixture of completing steps 2 is gone into seperator, in mixture is flowed through the seperator process, isolates solution.
4, will concentrate from solution input concentration gradient adjusting device or the double effect evaporator that step 3 obtains, solid content is increased to about 15% by 10%, get concentrate.
5, the concentrate input flash vessel that step 4 is obtained carries out high-temperature sterilization.
6, the concentrate of completing steps 5 input homogenizer carries out homogeneous, imports the spray drying tower spray-drying behind the homogeneous, obtains the faint yellow albumen powder of protein content 60-70%.
Below promptly get standard type product of the present invention.
If produce drink type soybean protein, the adjustment that the present invention did is:
The solution input agitator tank that step 4 is obtained, enzyme-added and stir by employed dregs of beans siccative weight 0.1-0.5%, and then sterilize, homogeneous, drying process.
For improving the yield of protein in the raw material, further improvement of the present invention is:
The isolated slag of step 2 is added slag weight 2-4 times, temperature 75-90 ℃ hot water again, add the edible soda ash of slag weight 0.1-0.5%, carry out the secondary water logging.The isolated liquid of secondary water logging is incorporated in the isolated solution of water logging for the first time.
Good effect of the present invention is
Because raw material of the present invention is that machine presses organic dregs of beans; And do not use soda acid, alcohol in the production process; It is green organic can making product; Keep natural flavour mountaineous, contain whole 2S, 7S, 11S, 15S albumen and compound sugar, the isoflavone content in the product can improve 5 times, lecithin content than existing manufacturing technique and improve nearly 50%.Product at utmost keeps soybean natural nutrition, helps health.The industrial water amount is little, practices thrift great lot of water resources, and non-wastewater discharge is free from environmental pollution.Production technology is simple, has reduced investment of devices such as environmental protection, has reduced production cost.
Description of drawings
Fig. 1 is a process flow diagram of the present invention;
Fig. 2 combines the flow chart of device therefor for the present invention.
The specific embodiment
Provide embodiments of the invention below in conjunction with accompanying drawing
1, soybean degreasing, system bean cake powder.
From the next soybean of soybean repository; Remove light assorted, dust, stone, ironware etc. through metering, cleaning; Carry out the look choosing by color selector, after quality controling machine is handled, getting into after the look choosing peeled, germ separator, falls into skin, plumule, meat separator then; Skin, plumule are collected output workshop, back respectively, and benevolence is imported squeezer with heat treatment 60-70 behind softening strip plate.The organic soy oil that after squeezer processing, obtains filters back tinning, decals, vanning, market sale; The organic grouts that obtain are as raw material of the present invention and be crushed to 100 orders.
2, water logging bean cake powder.
In the batch extractor of dissolving first 1 that stirring, heating apparatus are arranged shown in Figure 2, add low temperature soy meal powder b, add bean cake powder weight 7-9 doubly, the water a of temperature 45-60 ℃, add 0.2% soda ash c of 0.2% edible salt and the bean powder weight of bean powder weight.Be heated with stirring to 75-90 ℃, continue to stir and be incubated 15-20 minute, press GMP like the need antifoaming agent and carry out.
3, separate
The leachate that is mixed with dregs of beans is imported seperator 2 first, separate dregs of beans and the solution that contains protein, the solution e input agitator tank 5 after the separation.
4, secondary water logging.
In the isolated slag f input secondary batch extractor 3, add again slag weight 2-4 doubly, temperature 75-90 ℃ hot water d, add the edible soda ash of slag weight 0.1-0.5%, stirs that input secondary leaching seperator 4 carries out secondary separation after 20 minutes.The slag h of secondary separation is used as and produces article edible cellulose or feed.Solution g that secondary separation goes out input agitator tank 5 is mixed with isolated solution first, through stirring mixing.
5, concentrate
With concentrating in the solution input concentration gradient adjusting device of accomplishing stirring in the agitator tank 5 or the double effect evaporator 6, make solid content be increased to about 15% and get concentrate k by 10%,
6, sterilization, deodorization
With concentrate K input flash vessel 7,115-125 ℃, 3-4 high-temperature sterilization second.Deodorization,
7, homogeneous, drying
Carry out homogeneous to the concentrate of sterilization, deodorization input homogenizer 8, go into drying tower 8 spray-dryings behind the homogeneous, obtain faint yellow albumen powder, protein content 60-65%.
8, packing
Import 30 order reciprocating sieves 9 to faint yellow powder and screen, the powder (protein concentrate) that passes through sieve is transported to packing shop 10 and packs. and the particle that does not pass through sieve is through pulverize, sieve until the granularity requirements that all meets finished product repeatedly.
Embodiment 2, drink type soybean protein production method.
1, soybean degreasing, system bean cake powder.
With embodiment 1.
2, water logging bean cake powder.
In the infuser of dissolving first 1 shown in Figure 2, add low temperature soy meal powder b, add the water a of 7-9 times of bean cake powder weight, 50 ℃ of temperature, the soda ash c of the edible salt of the 0.2-0.5% of adding bean powder weight and the 0.2-0.5% of bean powder weight.Be heated with stirring to 75-90 ℃, be incubated 15-20 minute, press GMP like the need antifoaming agent and carry out.
3, separate.
With embodiment 1.
4, secondary separation.
With embodiment 1.
5, concentrate.
With embodiment 1.
6, enzyme-added
Concentrate k is packed in the jar of being with heating, stirring, temperature is controlled at 455-60 ℃, by using dregs of beans weight 0.1-0.5% to add papain, insulated and stirred 30 minutes.
Later, sterilization, deodorization, homogeneous, drying, screening, technology of the package process are with embodiment 1.
Claims (3)
1. method for producing organic concentration protein of soybean is characterized in that may further comprise the steps:
A, resulting bean cake powder after the milling process degreasing is broken to granularity 80-120 order;
B, with the bean cake powder water logging of step a gained; Water consumption is 7-9 a times of bean cake powder weight, initial water temperature 45-60 ℃, adds the salt of bean cake powder weight 0.2-0.5% and the soda ash of bean cake powder weight 0.2-0.5% when adding water; After above composition mixes; Heat while stirring, when temperature rises to 75-90 ℃, be incubated 15-20 minute;
The mixture of c, completing steps b is gone into seperator, in mixture is flowed through the seperator process, isolates solution;
D, will concentrate, make solid content be increased to 15% by 10% from solution input concentration gradient adjusting device or the double effect evaporator that step c obtains, concentrate;
E, the concentrate input flash vessel that steps d is obtained carry out high-temperature sterilization;
The concentrate input homogenizer of f, completing steps e carries out homogeneous, imports the spray drying tower spray-drying behind the homogeneous, obtains the faint yellow albumen powder of protein content 60-70%.
2. according to the method for producing organic concentration protein of soybean of claim 1; It is characterized in that: the solution that steps d obtains is imported agitator tank; Add papain and stir by employed dregs of beans siccative weight 0.1-0.5%, and then carry out sterilization, homogeneous, drying process with claim 1.
3. according to the method for producing organic concentration protein of soybean of claim 1 or 2; It is characterized in that: the isolated slag of step c is added slag weight 2-4 times, temperature 75-90 ℃ hot water again; Add the edible soda ash of slag weight 0.1-0.5%; Carry out the secondary water logging, the isolated liquid of secondary water logging is incorporated in the isolated solution of water logging for the first time.
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CN101171951B true CN101171951B (en) | 2012-03-14 |
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Families Citing this family (4)
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CN101731442B (en) * | 2009-12-31 | 2013-11-27 | 山东万得福实业集团有限公司 | Process for producing soy protein for injection |
CN103947821B (en) * | 2014-05-16 | 2016-03-23 | 山东万得福实业集团有限公司 | A kind of production technology of bean curd bag specialized soybean albumen and using method |
CN105851874A (en) * | 2016-04-14 | 2016-08-17 | 山东永乐食品有限公司 | Instant wheat germ paste and preparation method thereof |
CN111375218B (en) * | 2020-03-30 | 2021-09-03 | 山东凯斯达机械制造有限公司 | Molasses concentrating device and using method and process thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1392774A (en) * | 2000-09-29 | 2003-01-22 | 不二制油株式会社 | Process for producing soybean protein |
CN1561787A (en) * | 2004-03-26 | 2005-01-12 | 中国农业大学 | Method for extracting soybean protein |
CN1631197A (en) * | 2004-12-20 | 2005-06-29 | 北京硕泰生物技术有限责任公司 | Technology for preparing concentrated soyabean protein by continuous gradient extraction |
CN1689430A (en) * | 2004-04-19 | 2005-11-02 | 夏中军 | Modification method of soybean protein concentrate |
CN1738540A (en) * | 2002-11-12 | 2006-02-22 | 不二制油株式会社 | Fractionated soybean protein and process for producing the same |
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2006
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1392774A (en) * | 2000-09-29 | 2003-01-22 | 不二制油株式会社 | Process for producing soybean protein |
CN1738540A (en) * | 2002-11-12 | 2006-02-22 | 不二制油株式会社 | Fractionated soybean protein and process for producing the same |
CN1561787A (en) * | 2004-03-26 | 2005-01-12 | 中国农业大学 | Method for extracting soybean protein |
CN1689430A (en) * | 2004-04-19 | 2005-11-02 | 夏中军 | Modification method of soybean protein concentrate |
CN1631197A (en) * | 2004-12-20 | 2005-06-29 | 北京硕泰生物技术有限责任公司 | Technology for preparing concentrated soyabean protein by continuous gradient extraction |
Non-Patent Citations (3)
Title |
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H.E.SHALLO et al.Preparation of Soy Protein Concentrate by Ultrafiltration.《Journal of Food Science》.2001,第66卷(第2期), * |
华欲飞等.醇法大豆浓缩蛋白的加工、性能与应用.《中国油脂》.2004,第29卷(第1期), * |
宋宏哲等.木瓜蛋白酶水解大豆浓缩蛋白实验研究.《大豆通报》.2005,(第4期), * |
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