CN101455263A - Soybean protein isolation protein for injection and production method thereof - Google Patents
Soybean protein isolation protein for injection and production method thereof Download PDFInfo
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- CN101455263A CN101455263A CNA2008102369941A CN200810236994A CN101455263A CN 101455263 A CN101455263 A CN 101455263A CN A2008102369941 A CNA2008102369941 A CN A2008102369941A CN 200810236994 A CN200810236994 A CN 200810236994A CN 101455263 A CN101455263 A CN 101455263A
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Abstract
The invention relates to an injection-type soybean separated protein and method for producing the same, which is purify and modification for high-purity soybean separated protein. The method includes: performing acid alkali extraction to the low-temperature degreasing bean pulp prepared by soybean; separation and purification; performing high-temperature sterilization treatment, flash evaporation and spray drying to obtain powdery plant protein for foods additive with the purity of more than 90%; and then further performing mechanical ultra-fine grinding and spraying transformation to obtain the injection-type soybean separated protein with uniform fine granules. The high-purity injection-type soybean separated protein produced by the invention has uniform fine granules (53-75 mu m), 95% of which can sieve with a 200 mesh sieve and 90% can sieve with a 270 mesh sieve, so that the granules can be quickly dispersed in water to form a stable emulsion, and can be widely applied in meat food injection and dairy food additions.
Description
Technical field
The present invention relates to a kind of food additives and production method thereof, be specifically related to a kind of Injectable soy protein isolate and production method thereof.
Background technology
Along with the raising of people's living standard, low albumen, high fat kind food consumption amount are reducing gradually, and more and more many to high protein, low fat plant food demand.Soybean protein is a kind of food and nourishing additive agent of high protein content of extensive use.Soybean protein isolate mainly is the emulsification that is applied to play in the high temperature meat product in conjunction with water and fat at present.But in high-grade meat products in the especially whole meat products, product presents muscle content height, characteristics that fat content is low, needs to adopt the technology of injection soybean protein to guarantee the shape of product and improves the yield rate of product.Some low-temperature meat products, dairy products, beverage product user were in order to improve the product protein content in the past, improve product quality and add the common soybeans protein isolate of domestic production in process of production, because the common soybeans protein isolate has: high gel characteristic, dissolving be slow, disperse inhomogeneous, easy precipitation (leaving standstill 10 minutes precipitations after water-soluble), easily stop up injection needle factors such as (can not pass through the 0.5mm injection needle safely), has a strong impact on production and product quality.Occurred in recent years using the enzymatic hydrolysis of soybean protein isolate to replace the phenomenon of Injectable soy protein isolate, but taste bitterness, particle that the enzymatic hydrolysis of soybean protein isolate occurs are inhomogeneous, behind the dissolving water easily layering had a strong impact on the quality of product, intrinsic transgenosis risk of biological enzyme formulation and biologically active risk are widely used in meat products to it and have coverd with one deck shade simultaneously.Therefore, by physical method the common soybeans protein isolate is carried out modification and produce Injectable soy protein isolate, seem particularly necessary for the client provides safe food additives raw material.
Summary of the invention
The purpose of this invention is to provide a kind of Injectable soy protein isolate and production method thereof, be that raw material carries out deep processing and purifies and produce a kind of high protein, fine granularity, dispersion stable functional injection soybean protein isolate rapidly with the defatted soybean meal, enlarged its scope of application.
Technical scheme of the present invention is: a kind of production method of Injectable soy protein isolate may further comprise the steps:
A, defatted soybean meal is added in 30～45 ℃ of hot water of temperature and NaOH or the potassium hydroxide alkali lye three extractions and bean dregs are removed in centrifugation;
B, regulate to be transported to behind pH value to 4.3～4.7 to separate in the screw centrifuge with hydrochloric acid solution and remove sugar and obtain the solid phase curdled milk;
It is characterized in that:
C, regulate pH value to 6.5～7.5 with alkali lye and hot water then, after the solid concentration mass percent is 16%～18%, use 150～160 ℃ of UHTSs to vacuumize flash distillation, 25～50Mpa high-pressure fog for 9～11 seconds, 80～90 ℃;
D, use superfine grinding pulverizer are pulverized granulation and are obtained the soybean protein isolate particle.
The production method of aforesaid Injectable soy protein isolate is characterized in that: spray 0.5%～1% lecithin or soybean oil in the soybean protein isolate particle after pulverizing.
The production method of aforesaid Injectable soy protein isolate is characterized in that: final sizing, deironing and be packaged to be the finished product Injectable soy protein isolate.
A kind of Injectable soy protein isolate is characterized in that: using the mechanical lapping pulverizer to pulverize granulation acquisition protein body size is 53 μ m～75 μ m, and 95% by 200 mesh sieves, and 90% by 270 mesh sieves; Albumen is scattered in and forms suspension in the water, sedimentation rate＜85%.
Operation principle of the present invention is: the protein in the heavy method purification defatted soybean meal of alkali collection acid; Solid concentration reduces the dissolubility of albumen when improving drying when improving sterilization temperature and flash temperature, reduces the dispersiveness that protein gel increases albumen; The granularity that reduces soybean protein isolate by superfine communication technique can be scattered in the water it rapidly; By the airborne dust problem of spraying technology control small protein particle, and can make albumen be scattered in formation stable emulsion in back in the water.
The invention has the beneficial effects as follows: use mechanical milling method to produce and a kind ofly can be applied to meat products industry injection or soybean protein isolate is added in dairy products nutrition.Its novelty is to utilize machinery to separate broken method and obtains the ultra micro protein body, and physics spraying fat or phosphatide obtain the injection soybean protein isolate then.Be different from the enzymatic hydrolysis of soybean protein isolate and make soybean protein isolate be applied to the meat products injection by improving solubility, the dispersiveness that the present invention improves soybean protein isolate by physical method reduces its gelation makes it can be applied to the meat products injection.The present invention can fundamentally guarantee the result of use and the foodsafety of injection soybean protein isolate, eliminates biologically active and transgenosis risk that enzyme preparation is brought.
Description of drawings
Fig. 1 is an embodiment of the invention process chart.
The specific embodiment
Below in conjunction with drawings and Examples Injectable soy protein isolate of the present invention and production method thereof are described further.
Mark among Fig. 1: S1 centrifuge, S2 centrifuge, S3 centrifuge, S4/S5 centrifuge-horizontal spiral centrifuge.
Annotate: thick black line is represented soya-bean milk.
The production method step of embodiment of the invention Injectable soy protein isolate is as follows:
1. add in reactor after temperature is 30～45 ℃ of water, according to defatted soybean meal: the mass ratio of water is that the ratio of 1:8～10 adds defatted soybean meal and stirred 20～30 minutes.
2, use separation factor 3500～4000 continuous horizontal type screw centrifuge S1 that defatted soybean meal solution is separated and obtain light phase soya-bean milk and heavy phase bean dregs.
3, (bean dregs: water) ratio adds and adds mass fraction 5% NaOH behind 30～45 ℃ of hot water or potassium hydroxide alkali lye is regulated pH value to 9.0～10.5, carries out pumping into to separate among the horizontal spiral centrifuge S2 behind the reextraction reclaiming light phase soya-bean milk according to 1:6～10 in the heavy phase bean dregs.
4, extract for the second time that (bean dregs: ratio water) adds 30～45 ℃ hot water, pumps into then among the horizontal spiral centrifuge S3 and separates for the third time, reclaims light phase soya-bean milk and discharges the solid phase bean dregs according to 1:6～10 in the centrifugal solid phase bean dregs that obtain.
5, after Xiang Sanci extracts the heavy pH of adjusting of hydrochloric acid solution acid value to 4.3～4.7 that add 30% mass fraction in the mixing soya-bean milk that obtains, pump into and separate the removal sugar among the horizontal spiral centrifuge S4/S5, obtain the solid quality mark and be 40% solid phase curdled milk and liquid phase bean clear water.
6, add in mass fraction 5% NaOH or potassium hydroxide alkali lye and the hot water in the solid phase curdled milk and adjusting pH value to 6.5～7.5, the solid concentration mass percent is that 150～160 ℃ of UHTSs were used 9～11 seconds in 16%～18% back.
7, the soya-bean milk after using circulated water-cooled condenser to UHTS vacuumizes and carries out flash distillation, and the control flash temperature is between 80～90 ℃.
8, the emulsion after the flash distillation cooling use obtain after high-pressure pump 25～50Mpa press atomization/drying butt crude protein DBP content for 90% soybean isolate protein powder end, high-pressure pump pressure is regulated according to actual needs.
9, the soybean isolate protein powder end is conveyed in the hammer ultra micro mechanical lapping pulverizer (lhj-70 that Shandong powder Co., Ltd just far away produces or the close Krona of acm-75 in thin river) with the speed of 500～700kg/hour grinds control pulverizer intake 100～130m
3/ min, classifying turbine rotating speed be at 1000～1500rpm, detects albumen powder granularity after control is ground at 53 μ m～75 μ m, make albumen powder can 95% by 200 mesh sieves, 90% by 270 mesh sieves.
10, the soybean isolate protein powder after will grinding is conveyed in the horizontal ribbon blender and weighs.Be preheated to 58～65 ℃ soybean lecithin or soybean oil with what spraying in the 0.6Mpa compressed air soybean isolate protein powder that is medium after grinding accounted for albumen powder weight 0.5%～1%, mix and stirred 15～30 minutes.
11, will grind to sieve in soybean isolate protein powder end after the spraying, obtain finished product after the deironing, packing.
The soybean protein isolate leading indicator table of comparisons that each method is produced is as follows:
| Index | Mechanical Method Injectable soy protein isolate of the present invention | The enzymatic isolation method Injectable soy protein isolate | The common soybeans protein isolate |
| Granularity | 53μm～75μm | 75μm～150μm | 75μm～150μm |
| Taste | A little big beany flavor | Relatively more pained | A little big beany flavor |
| Dispersed | Disperse rapidly | Slowly disperse | Difficulties in dispersion |
| Dissolubility | Be scattered in the water | Can be dissolved in the water | Combine with water |
| Stability | Stable and uniform | Branch is two-layer, and the upper strata is that enzyme is cut little peptide | Precipitate rapidly |
| Gelation | Certain colloidality is arranged | No colloidality | Colloidality is strong, conglomeration |
| Biologically active transgenosis risk | Less | Bigger | Less |
Claims (4)
1. the production method of an Injectable soy protein isolate may further comprise the steps:
A, defatted soybean meal is added in 30～45 ℃ of hot water of temperature and NaOH or the potassium hydroxide alkali lye three extractions and bean dregs are removed in centrifugation;
B, regulate to be transported to behind pH value to 4.3～4.7 to separate in the screw centrifuge with hydrochloric acid solution and remove sugar and obtain the solid phase curdled milk;
It is characterized in that:
C, regulate pH value to 6.5～7.5 with alkali lye and hot water then, after the solid concentration mass percent is 16%～18%, use 150～160 ℃ of UHTSs to vacuumize flash distillation, 25～50Mpa high-pressure fog for 9～11 seconds, 80～90 ℃;
D, use superfine grinding pulverizer are pulverized granulation and are obtained the soybean protein isolate particle.
2. the production method of Injectable soy protein isolate according to claim 1 is characterized in that: spray 0.5%～1% lecithin or soybean oil in the soybean protein isolate particle after pulverizing.
3. the production method of Injectable soy protein isolate according to claim 1 is characterized in that: final sizing, deironing and be packaged to be the finished product Injectable soy protein isolate.
4. Injectable soy protein isolate is characterized in that: using the mechanical lapping pulverizer to pulverize granulation, to obtain the protein body size be 53 μ m～75 μ m, and 95% by 200 mesh sieves, and 90% by 270 mesh sieves; Albumen is scattered in and forms suspension in the water, sedimentation rate＜85%.
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| CNA2008102369941A CN101455263A (en) | 2008-12-24 | 2008-12-24 | Soybean protein isolation protein for injection and production method thereof |
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| CNA2008102369941A CN101455263A (en) | 2008-12-24 | 2008-12-24 | Soybean protein isolation protein for injection and production method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642184B (en) * | 2009-09-07 | 2012-03-14 | 哈高科大豆食品有限责任公司 | Injection type soybean protein isolate and preparation method thereof |
| 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 |
| CN106798072A (en) * | 2016-12-30 | 2017-06-06 | 山东禹王生态食业有限公司 | A kind of protein preparation method for improving soybean protein isolate dispersiveness |
| CN107047923A (en) * | 2017-05-19 | 2017-08-18 | 山东禹王生态食业有限公司 | A kind of preparation method of soybean protein isolate |
| CN107873942A (en) * | 2017-11-07 | 2018-04-06 | 山东禹王生态食业有限公司 | A kind of dispersion gel type soybean protein and its production method |
| CN109043118A (en) * | 2018-08-24 | 2018-12-21 | 汤臣倍健股份有限公司 | A kind of instant protein powder and preparation method thereof |
| CN109096362A (en) * | 2018-08-27 | 2018-12-28 | 克东禹王大豆蛋白食品有限公司 | A method of it reducing protein isolate two and extracts bean dregs crude protein |
| CN115872665A (en) * | 2022-12-27 | 2023-03-31 | 沈阳泰丰特种混凝土有限公司 | Additive for prolonging concrete plastic-retaining time and concrete preparation method |
-
2008
- 2008-12-24 CN CNA2008102369941A patent/CN101455263A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101642184B (en) * | 2009-09-07 | 2012-03-14 | 哈高科大豆食品有限责任公司 | Injection type soybean protein isolate and preparation method thereof |
| 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 |
| CN106798072A (en) * | 2016-12-30 | 2017-06-06 | 山东禹王生态食业有限公司 | A kind of protein preparation method for improving soybean protein isolate dispersiveness |
| CN107047923A (en) * | 2017-05-19 | 2017-08-18 | 山东禹王生态食业有限公司 | A kind of preparation method of soybean protein isolate |
| CN107873942A (en) * | 2017-11-07 | 2018-04-06 | 山东禹王生态食业有限公司 | A kind of dispersion gel type soybean protein and its production method |
| CN109043118A (en) * | 2018-08-24 | 2018-12-21 | 汤臣倍健股份有限公司 | A kind of instant protein powder and preparation method thereof |
| CN109096362A (en) * | 2018-08-27 | 2018-12-28 | 克东禹王大豆蛋白食品有限公司 | A method of it reducing protein isolate two and extracts bean dregs crude protein |
| CN109096362B (en) * | 2018-08-27 | 2021-10-01 | 克东禹王大豆蛋白食品有限公司 | Method for reducing crude protein of two-extraction bean dreg of separated protein |
| CN115872665A (en) * | 2022-12-27 | 2023-03-31 | 沈阳泰丰特种混凝土有限公司 | Additive for prolonging concrete plastic-retaining time and concrete preparation method |
| CN115872665B (en) * | 2022-12-27 | 2024-05-24 | 沈阳泰丰特种混凝土有限公司 | Additive for prolonging plastic retention time of concrete and preparation method of concrete |
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Open date: 20090617 |