Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

452 results about "Soybean Protein Isolate" patented technology

Clean label type crispness increasing method for small crispy meat

The invention discloses a clean label type crispness increasing method for small crispy meat, and belongs to the field of fried products. The preparation method comprises the following steps: firstly, efficiently preparing a lentinus edodes stem nanocellulose-soybean protein isolate compound by combining enzymolysis with a high-pressure homogenization method, preparing a gel-like emulsion with 50-70% of an oil phase by taking the lentinus edodes stem nanocellulose-soybean protein isolate compound as a dispersion phase, and then adding the gel-like emulsion as a pore-forming agent into paste, so as to develop a new way for increasing the crispness of the fried small crisp meat. The lentinus edodes stem nanocellulose-soybean protein isolate gel emulsion is applied to the small crispy meat, the crispness of the small crispy meat can be increased, the oil content and the oil oxidation degree of the small crispy meat can be reduced, the color and luster of the small crispy meat can be effectively regulated and controlled, and technical innovation and quality improvement in the field of fried foods are expected to be promoted.
Owner:DALIAN POLYTECHNIC UNIVERSITY

Soybean protein nanoparticle coagulant for removing perfluorinated compounds in water as well as preparation method and application of soybean protein nanoparticle coagulant

The invention provides a soybean protein nanoparticle coagulant for removing perfluorinated compounds in water as well as a preparation method and application thereof. The preparation method comprises the following steps: firstly, preparing N, N-dimethyl hexadecylamine and epoxy chloropropane into a reaction precursor, namely epoxy propyl hexadecyl dimethyl ammonium chloride; meanwhile, hydrolyzing the soybean protein isolate by using protease to obtain a hydrolyzed soybean protein solution; enabling the epoxy group on the epoxy propyl hexadecyl dimethyl ammonium chloride and the amino group on the hydrolyzed soybean protein to be subjected to ring-opening addition reaction so as to be grafted to the hydrolyzed soybean protein, and adding acetone to generate precipitate after the reaction is finished; and collecting the precipitate, washing and drying to obtain the soybean protein nanoparticle coagulant for removing the perfluorinated compounds in the water. The soybean protein nanoparticle coagulant prepared by the invention utilizes strong electrostatic interaction and hydrophobic interaction, the removal capacity and selectivity of the soybean protein nanoparticle coagulant on PFAS are far higher than those of a traditional coagulant, and the soybean protein nanoparticle coagulant has excellent removal efficiency and remarkable anti-interference capability.
Owner:RES CENT FOR ECO ENVIRONMENTAL SCI THE CHINESE ACAD OF SCI

A soybean antihypertensive peptide and its screening method and application

The present application provides a soybean antihypertensive peptide and its screening method and application, which belongs to the field of polypeptides. The soybean antihypertensive peptide provided in the present application includes one or more of soybean antihypertensive peptide I with a molecular weight of less than 1000Da, soybean antihypertensive peptide II with a molecular weight of less than 1000Da, and soybean antihypertensive peptide III with a molecular weight of less than 1000Da; wherein, the soybean antihypertensive peptide I with a molecular weight of less than 1000Da is prepared by nattokinase enzymatic hydrolysis of soybean protein isolate, the soybean antihypertensive peptide III with a molecular weight of less than 1000Da is prepared by Bacillus subtilis liquid fermentation of soybean protein hydrolysate, and the soybean antihypertensive peptide III with a molecular weight of less than 1000Da is prepared by Bacillus subtilis solid fermentation of soybeans. The soybean antihypertensive peptide of the present application is a plant-derived antihypertensive peptide with high angiotensin converting enzyme inhibition rate and good antihypertensive effect. And it has been verified by animal experiments that the soybean antihypertensive peptide of the present application can significantly reduce the heart rate, diastolic blood pressure and systolic blood pressure of rats, and has less toxic and side effects.
Owner:WUHAN ZHENFU INNOVATION BIOPHARMACEUTICAL CO LTD

Soybean protein isolate extraction and deep processing device

The invention relates to the field of soybean protein isolate, and provides a soybean protein isolate extraction deep processing device which comprises a base, a smashing box and a conveying box, a fixing plate and an electromagnet are fixedly connected to the top wall of the smashing box, the fixing plate is connected with a transmission plate through a first spring piece, the transmission plate is slidably connected to the top wall of the smashing box, and a motor is fixedly connected to the transmission plate; a second gear is fixedly connected to a rotor of the motor, a first permanent magnet is inlaid in the transmission plate, a rotating rod is rotationally connected to the bottom wall of the box cavity, two or more smashing blades are fixedly connected to the rotating rod, a first gear is fixedly connected to the upper end of the rotating rod, a threaded rod is rotationally connected to the top wall of the base, and a third gear is fixedly connected to the upper end of the threaded rod. The side wall of the smashing box is slidably connected with a material conveying box, and a screening cavity and a threaded hole are formed in the material conveying box. According to the soybean smashing device, by means of driving of one motor, soybeans at the low position can be conveyed to the high feeding port through the material conveying box to enter the box cavity, and the smashing blades can be driven to smash the soybeans.
Owner:CHANGCHUN NORMAL UNIV

Soybean amyloid protein fiber, preparation method thereof, high internal phase emulsion and application

The invention provides a soybean amyloid protein fiber, a preparation method thereof, a high internal phase emulsion and application, and belongs to the technical field of protein fibers. The preparation method comprises the following steps: dissolving soybean protein isolate in water, adjusting the obtained soybean protein isolate solution to a first pH value, carrying out ultrasonic treatment and / or first stirring treatment, adjusting the obtained feed liquid to a second pH value, sequentially carrying out second stirring treatment, dialysis and freeze drying, and dissolving the obtained pretreated soybean protein isolate in water, adjusting the pH value of the pretreated soybean protein isolate solution to a third pH value, and sequentially performing hydration treatment and fiber growth treatment to obtain the soybean amyloid protein fiber. The invention provides a soybean amyloid protein fiber preparation method based on ultrasonic pretreatment and / or pH migration pretreatment. The yield and the emulsifying property of the obtained soybean amyloid protein fiber can be remarkably improved.
Owner:ZHEJIANG UNIV

Cinnamon essential oil emulsion as well as preparation method and application thereof

The invention belongs to the technical field of emulsion preparation, and particularly relates to cinnamon essential oil emulsion as well as a preparation method and application thereof. The cassia bark essential oil emulsion is prepared by jointly emulsifying cassia bark essential oil by utilizing a Chinese honeylocust fruit water extract and soybean protein isolate. The production process is simple, the production cost is low, large-scale production is facilitated, and the prepared cinnamon essential oil emulsion has good storage stability at the temperature of 4 DEG C and also shows excellent electrolyte, pH value, temperature and freeze-thaw stability. The method is suitable for the fields of food, packaging materials, medicines and the like, and the preservation capacity of the prepared cinnamon essential oil emulsion can be comparable with that of a commercial food preservative potassium sorbate.
Owner:GUANGDONG UNIV OF TECH

Special microbial fertilizer for cotton and preparation method thereof

The invention discloses a special microbial fertilizer for cotton and a preparation method thereof, and belongs to the technical field of microbial fertilizers. The fertilizer is prepared from the following raw materials in parts by weight: 40-60 parts of a microbial agent, 80-100 parts of a microbial agent carrier, 40-60 parts of a nitrogen fertilizer, 30-50 parts of a phosphate fertilizer, 20-30 parts of a potassium fertilizer and 10-20 parts of a stabilizer, the microbial agent is prepared from nitrogen-fixing paenibacillus mucilaginosus MSSW01, bacillus nissi and streptomyces widermomole, and the microbial agent is prepared from bacillus mucilaginosus MSSW01 and streptomyces widermomole. The stabilizer is prepared from roxburgh rose extract, soybean protein isolate and gamma-aminobutyric acid according to the mass ratio of 2: 1: (0.2-0.5). By screening and optimizing three beneficial microbial strains and combining the synergistic effect of raw material components in a specific ratio, the yield and quality improvement of cotton can be remarkably promoted, and meanwhile, the occurrence rate of common diseases of cotton is effectively reduced.
Owner:HUBEI YONGZHUANG ECOLOGICAL FERTILIZER TECH CO LTD

Cyperus esculentus milk and preparation method thereof

The invention discloses mandulapalka milk and a preparation method thereof, and belongs to the technical field of beverage processing. According to the technical scheme provided by the invention, the preparation method of the degreased cyperus esculentus milk enzymolysis beverage comprises the following steps: adding high-temperature amylase into a degreased cyperus esculentus meal aqueous solution for enzymolysis for 1 hour, and then adding alkaline protease and flavourzyme for enzymolysis for 1 hour to obtain an enzymolysis solution; and finally, emulsifying residual starch and dextrin in the enzymatic hydrolysate by using soybean protein isolate and corn oil, and homogenizing by using a high-pressure homogenizer to obtain the cyperus esculentus beverage. According to the method, a multi-enzymolysis technology is adopted, the enzymolysis speed can be increased, the taste can be improved, a double-enzymolysis method is adopted, the enzymolysis time is shortened, starch is subjected to enzymolysis more sufficiently, and the flavor is improved. The defatted cyperus esculentus beverage prepared by the method disclosed by the invention is appropriate in sweetness, silky in mouth, mellow and strong in fragrance and unique in flavor, and is a healthy and mellow leisure beverage.
Owner:JIANGNAN UNIV +1

Preparation method of compound soybean oligopeptide with wide application

The invention discloses a preparation method of compound soybean oligopeptide with wide application, and belongs to the technical field of soybean processing. The preparation method comprises the following steps: mixing and stirring soybean powder and deionized water to obtain a mixed solution, performing first enzymolysis on the mixed solution, inactivating, adjusting the pH value, and performing centrifugal separation to obtain a soybean protein isolate precipitate and a supernatant containing water-soluble polysaccharide; oxidizing the water-soluble polysaccharide to obtain oxidized water-soluble polysaccharide; carrying out secondary enzymolysis on the soybean protein isolate precipitate, inactivating, and carrying out chromatographic separation to obtain a soybean oligopeptide mixed solution; the preparation method comprises the following steps: mixing and homogenizing oxidized water-soluble polysaccharide, a soybean oligopeptide mixed solution, a carboxymethyl chitosan solution, absolute ethyl alcohol and an emulsifier to obtain a mixed emulsion, drying and dewatering the mixed emulsion, then cross-linking to obtain a cross-linked solution, mixing the cross-linked solution with water to obtain a feed liquid, and carrying out spray drying on the feed liquid to obtain the composite soybean oligopeptide.
Owner:JIANGXI AIZE BIOTECHNOLOGY CO LTD

Weight-losing formula containing medicinal and edible components as well as preparation method and application of weight-losing formula

The invention provides a weight-losing formula containing medicinal and edible components, and belongs to the technical field of medicines. The weight-losing formula comprises the following components in parts by weight: 35-50 parts of oat kernels, 10-12 parts of poria cocos, 20-30 parts of coix seeds, 5-8 parts of radix ophiopogonis, 10-15 parts of codonopsis pilosula, 5-8 parts of Chinese wolfberry fruits, 1-2 parts of dried orange peel, 10-15 parts of Chinese yams, 8-12 parts of haws, 10-16 parts of astragalus membranaceus, 3-5 parts of purple perilla, 15-20 parts of soybean protein isolate, 10-15 parts of red beans and 10-15 parts of fructus cannabis protein peptides. According to the weight-losing formula disclosed by the invention, natural medicinal material synergy is taken as a core, 14 components are compounded according to a specific ratio, a synergistic and complementary effect can be realized, and a large number of experiments prove that the weight-losing formula provided by the invention has the effects of comprehensively improving and controlling the weight, reducing the fat coefficient, improving lipid metabolism and preventing weight rebound. Moreover, the food is better in eating experience and safety, and suitable for long-term eating.
Owner:浙江谷益生物科技有限公司

Weight-reducing and blood-sugar-reducing meal replacement powder for increasing satiety and preparation method thereof

The invention discloses weight-reducing and blood-sugar-reducing meal replacement powder for increasing satiety and a preparation method thereof, and belongs to the technical field of meal replacement powder. Comprising resistant starch, bio-enzyme modified whey protein concentrate, bio-enzyme modified soybean protein isolate, bio-enzyme modified white kidney bean hydrolyzed protein, oat fiber powder, nano emulsion milk powder, mogroside, chitosan, inulin, konjac powder, pumpkin seed powder, a cactus extract, a griffonia simplicifolia seed extract and a Chinese waxgourd peel extract. Through the synergistic effect of multiple components and multiple processes, the obvious effects of satiety, weight loss and blood sugar reduction are achieved. 5-hydroxytryptophan in the griffonia seed extract can regulate satiety center and delay hunger sensation; dietary fibers such as the resistant starch and the inulin absorb water and swell in intestinal tracts to form high-viscosity gel, so that the satiety is further enhanced, and the eating frequency and the eating amount are reduced. A low-calorie and high-protein formula is combined with components such as tartronic acid in the Chinese waxgourd peel extract and the cactus extract, so that fat catabolism is accelerated, and fat synthesis is inhibited.
Owner:JINAN SPURI MEDICAL EQUIPMENT CO LTD

Low-temperature bonding type aquatic feed particle composition and preparation method thereof

The invention relates to the field of aquatic feed, and provides a low-temperature adhesive type aquatic feed particle composition and a preparation method thereof. The composition is composed of puffed soybean meal, flour, fish meal, low-temperature directed enzyme, microcrystalline cellulose, modified zein nanoparticles, a protein adhesive and a modified zein ethanol water solution. The preparation method comprises the following specific steps: reacting soybean protein isolate with cross-linking enzyme to generate a protein adhesive, reacting proanthocyanidins with gallic acid to generate gallic acylated proanthocyanidins, and carrying out multi-step treatment on zein. Experimental results show that the composition has excellent water resistance and oxidation resistance, and the growth efficiency and the survival rate of aquatic animals are remarkably improved. The preparation method is simple, the cost is low, heat-sensitive substances in the feed are not damaged, and an economical, efficient and nutrient-rich feed solution is provided for aquaculture.
Owner:NANJING SHUDAO BIOTECHNOLOGY CO LTD

Method for regulating and controlling starch-protein composite gel structure based on ice template method

The invention discloses a method for regulating and controlling a starch-protein composite gel structure based on an ice template method, which comprises the following steps: adding starch and soybean protein isolate into water, heating a product which is uniformly dispersed and hydrated, and cooling to form a starch / protein composite gel; and freezing the prepared gel under the condition of-18 to-80 DEG C, taking out the gel, recovering the gel to room temperature, and the like. The starch / protein composite gel is prepared by adopting an ice template method, the preparation method is simple, the pore structure morphology of the prepared starch / protein porous composite gel is controllable, the texture property and juiciness of the starch / protein porous composite gel can be regulated and controlled, and a new way is provided for the quality improvement of industrial frozen porous gel. The starch / protein composite gel prepared by freezing at the temperature of-80 DEG C through the method has good texture characteristics, the hardness of the starch / protein composite gel is 555.57, the elasticity of the starch / protein composite gel can reach 0.95, and the chewiness of the starch / protein composite gel can reach 264.26.
Owner:JIANGNAN UNIV +1

Oyster-soybean compound protein gel constructed based on low-temperature synergy as well as preparation method and application of oyster-soybean compound protein gel

The invention discloses oyster-soybean compound protein gel constructed based on low-temperature synergy as well as a preparation method and application of the oyster-soybean compound protein gel, and belongs to the technical field of functional foods. The composite gel is formed by oyster protein and soybean protein isolate through low-temperature stabilization, medium-temperature construction and thermal induction treatment. The preparation method comprises the following steps: preparing an oyster protein suspension; preparing a soybean protein isolate suspension; the oyster protein suspension and the soybean protein isolate suspension are mixed, stirred and left to stand, a gel structure is preliminarily constructed and then subjected to thermal induction curing treatment, and after the thermal induction curing treatment is finished, the oyster-soybean compound protein gel is formed through storage at low temperature and can be used in the field of food processing. The oyster protein and the soybean protein isolate are combined, so that the composite gel has excellent gel strength, smooth texture and long-acting storage stability, no organic chemical reagent or food additive is used in the preparation process, the formula safety is ensured, the process is simple and convenient, and the composite gel shows huge application value and industrialization prospect.
Owner:GUANGDONG OCEAN UNIVERSITY

Betarubin microcapsule as well as preparation method and application thereof

The invention relates to the technical field of preparation of food additives, in particular to a betacyanin microcapsule as well as a preparation method and application thereof. The preparation method comprises the following steps: jointly dissolving sodium alginate and soybean protein isolate in water to obtain an SA-SPI compound; the SA-SPI compound, CaCO3 and betacyanin are mixed, and a water phase is formed; mixing liquid paraffin, glacial acetic acid and Tween 80 to obtain an acetic acid-containing oil phase; mixing the water phase with the acetic acid-containing oil phase to form a water-in-oil emulsion, and standing to form calcium alginate gel beads; the calcium alginate gel beads are subjected to pre-freezing-freeze-drying treatment, and the betacyanin microcapsules are obtained. The prepared betacyanin microcapsule has the characteristics of controllable particle size, high stability and easiness in industrialization, and the application range of betacyanin is widened. In addition, the preparation method disclosed by the invention is safe and simple to operate, has the advantages of low cost and high benefit, and can be directly applied to large-scale production.
Owner:HAINAN STATE FARMS ACAD OF SCI GRP CO LTD

Preparation method of soybean protein isolate / kappa-carrageenan composite gel loaded VD3

The invention discloses a preparation method of soybean protein isolate / kappa-carrageenan composite gel loaded VD3, and belongs to the technical field of food processing. The method comprises the following steps: (1) preparation of soybean protein isolate: dispersing defatted soybean powder in ultrapure water, and extracting soybean protein isolate powder through alkali dissolution and acid precipitation; (2) preparing a soybean protein isolate / kappa-carrageenan compound solution: dispersing soybean protein isolate in deionized water to obtain a soybean protein isolate solution, adjusting the pH value to 7.0, dispersing kappa-carrageenan in the soybean protein isolate solution, and stirring for 2 hours to obtain a compound solution; and (3) preparation of VD3-loaded soy isolate protein / kappa-carrageenan composite gel: dissolving VD3 in ethanol to obtain a VD3 solution, fully stirring and mixing the VD3 solution with the compound solution obtained in the step (2), heating for 30 minutes, and refrigerating and storing for 12 hours to obtain the VD3-loaded composite gel. The texture structure of the gel can be remarkably improved, the composite gel with good texture and rheological properties is prepared, and the application of VD3 in the food industry can be improved when the composite gel is used for carrying VD3.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Intelligent indicating film for freshness of aquatic products and preparation method of intelligent indicating film

The invention discloses an intelligent indicating film for freshness of aquatic products and a preparation method thereof.The indicating film comprises a base film and a color developing agent, the base film is synthesized from soybean protein isolate and locust bean gum, the color developing agent is purple sweet potato anthocyanin and alizarin, the interior of the indicating film is of a porous structure, and the indicating film is spongy; the preparation method comprises the following steps: preparing a base film solution, then adding purple sweet potato anthocyanin and alizarin, uniformly mixing, then adjusting the pH value to 6.0 + / -0.1 to obtain a film-forming solution, pouring the film-forming solution into a mold, and freeze-drying to obtain the indicating film. The purple sweet potato anthocyanin and the alizarin are combined for use, the color developing sensitivity and stability of the indicating film are improved, the film has a porous structure by combining freeze drying, the color developing sensitivity and stability of the indicating film are further improved, and the indicating film has application potential in the field of intelligent food packaging.
Owner:NANJING AGRICULTURAL UNIVERSITY

Steady-state phospholipid type DHA microcapsule as well as preparation method and application thereof

The invention belongs to the field of polyunsaturated fatty acid oil preparations, and discloses a steady-state phospholipid type DHA microcapsule as well as a preparation method and application thereof. The preparation method comprises the following steps: weighing resistant dextrin and soybean protein isolate as embedding wall materials according to a certain ratio, uniformly stirring, adding water, stirring and dissolving to form a wall material solution, adding polysaccharide into the wall material solution to obtain a solution A, adding core material grease into the solution A according to a certain ratio, stirring and dispersing, performing high-pressure homogenization to prepare an emulsion, drying, and sieving to obtain the high-temperature-resistant oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil-in-oil. The phospholipid type DHA microcapsule powder is subjected to subcritical treatment, and the steady-state phospholipid type DHA microcapsule powder is obtained. Polysaccharide substances with the molecular weight smaller than 10,000 Daltons are added into an embedding material, stability of polyunsaturated fatty acid grease can be provided, and the prepared phospholipid type DHA microcapsule is free of surface oil, complete in structure, good in taste masking effect, free of fishy smell or similar to fishy smell after being placed for 3 months and excellent in storage stability.
Owner:GUANGZHOU HISOYA BIOLOGICAL SCI&TECH CO LTD +1

Composition helpful for maintaining healthy level of blood sugar and health food containing same

The invention discloses a composition helpful for maintaining the healthy level of blood sugar. The composition is prepared from the following components in parts by weight: 10-40 parts of diglyceride powder, 15-40 parts of soybean protein isolate, 10-30 parts of xylooligosaccharide, 1-4 parts of mulberry leaf extract, 1-4 parts of radix puerariae extract and 1-4 parts of radix astragali seu hedysari extract. According to the composition disclosed by the invention, a multi-dimensional regulation and control network of metabolic regulation, nutritional supplement and micro-ecological balance can be formed, so that a plurality of components generate a synergistic effect on blood sugar regulation, and the blood sugar regulation capability is remarkably improved.
Owner:GUANGDONG LVBAOTANG HEALTH TECH CO LTD

Rutin-modified soybean protein isolate-pectin-genipin nanoparticle carrier

The invention provides a rutin-modified soybean protein isolate-pectin-genipin nano-particle carrier and a preparation method of the rutin-modified soybean protein isolate-pectin-genipin nano-particle carrier. The preparation method of the nanoparticle carrier comprises the following steps: preparing a soybean protein isolate solution, a soybean protein isolate solution after pH shift, an aqueous solution containing rutin-modified soybean protein isolate and an aqueous solution containing rutin-modified soybean protein isolate-pectin; the aqueous solution contains rutin-modified soy isolate protein-pectin-genipin, the concentration of the genipin is 0.05 mg / mL, and the rutin-modified soy isolate protein-pectin-genipin nano-particle carrier is prepared from the rutin-modified soy isolate protein-pectin-genipin nano-particle carrier. The invention further provides application of the rutin-modified soy isolate protein-pectin-genipin nanoparticle carrier. The rutin-modified soy isolate protein-pectin-genipin nanoparticle carrier is used for sustained release of gastric drugs and targeted release of drugs in small intestines. According to the preparation method disclosed by the invention, a rutin-modified soybean protein isolate-polysaccharide nanoparticle carrier with a shell-core structure can be formed, gastric acid erosion can be effectively resisted, and the rutin-modified soybean protein isolate-polysaccharide nanoparticle carrier is delivered to small intestines in a targeted manner.
Owner:HARBIN UNIV OF COMMERCE

Functional recombinant soybean protein isolate emulsion gel as well as preparation method and application thereof

PendingCN121176611AFood shapingLeguminQuercetin
The invention discloses functional recombinant soybean protein isolate emulsion gel as well as a preparation method and application thereof, and belongs to the technical field of soybean protein processing. The preparation method comprises the following steps: recombining three main components, namely soybean lipophilic protein, glycinin and beta-conglycinin, in soybean protein isolate (SPI) according to a certain compounding ratio, and carrying out combined modification on the recombined SPI by virtue of modification means such as ultrasonic treatment, heat treatment, magnetic field and enzyme crosslinking; the recombined SPI emulsion is subjected to micronization treatment by adopting high-pressure microjet homogenization treatment, and then the emulsion is jointly induced to be gelatinized by utilizing acid and salt ions and transglutaminase, so that the preparation efficiency, the structural strength and the stability of the emulsion gel are improved; two polyphenols, namely epigallocatechin gallate and quercetin, are co-embedded in an interface and an oil phase of the emulsion gel, so that the bioaccessibility and antioxidant activity of the polyphenols are improved, and the emulsion gel is endowed with functionality. The prepared emulsion gel can be widely applied to processing of functional food.
Owner:JILIN AGRICULTURAL UNIV

Preparation method of soybean milk powder for promoting immunoregulation

The invention discloses a preparation method of soybean milk powder for promoting immune regulation, and belongs to the technical field of soybean product processing. Performing biological enzymolysis; modifying soybean protein; compounding functional components; and preparing the microcapsule. An ultrasonic-enzyme composite extraction technology is applied, and the enrichment rate of components with immunocompetence is increased. According to the method, the Maillard reaction is performed on the soybean protein and the polysaccharide by utilizing an ultrasonic-assisted heating technology, so that the emulsifying characteristic of the soybean protein isolate is improved, and the immunoregulation promoting performance of the soybean protein isolate is greatly improved. According to the invention, through a microcapsule embedding technology, glycosylated soybean protein is wrapped in the particles by a wall material formed by galactooligosaccharide and resistant dextrin, the stability and bioavailability are improved, the microencapsulation efficiency is greater than 95%, and the immunoregulation promotion performance of the microencapsulated soybean protein is effectively exerted. By adopting spray drying, inactivation of immune active components caused by high temperature is avoided.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Plasmin lumbrukinase peptide dietary therapy formula suitable for rehabilitation of cardiovascular and cerebrovascular diseases, blood circulation promotion, stasis removal, thrombolysis, collateral dredging and microcirculation improvement

The invention discloses a plasmin lumbrukinase peptide dietary therapy formula suitable for rehabilitation of cardiovascular and cerebrovascular diseases, blood circulation promoting, blood stasis removing, thrombolysis, collateral dredging and microcirculation improving, and relates to the technical field of medicine and food homology dietary therapy. Soybean protein isolate and earthworm protein are used as core thrombolytic active raw materials, isomaltooligosacharide, xylitol, German Jilida collagen peptide, soybean peptide powder, Belgian imported inulin, red yeast rice and natto powder are compounded, microcrystalline cellulose and magnesium stearate are used as auxiliary materials, and probiotics / metabiotics strains such as rhamnolactobacilli JYLR-005 and the like can be selectively added. The raw materials have a synergistic effect through precise matching, plasmin and lumbrukinase peptide in earthworm protein can directly dissolve thrombus fibrin, natto powder and red yeast rice assist in lowering lipid and dissolving thrombus, multiple active peptides and prebiotics regulate intestinal microecology to improve microcirculation of the whole body, probiotics / metabiotics further strengthen the metabolic capacity of the body, no chemical medicine is added in the whole process, and the traditional Chinese medicine composition is free of toxic and side effects and free of toxic and side effects. The safety is high; the dietary therapy composition can achieve postoperative rehabilitation conditioning of cardiovascular and cerebrovascular diseases through daily consumption, effectively promote blood circulation to remove blood stasis, dissolve thrombus and dredge collaterals, improve microcirculation and relieve various discomfort caused by blood vessel clogging, raw materials are easy to obtain, compatibility is scientific, and the dietary therapy composition is suitable for large-scale production and popularization.
Owner:SHANDONG YUPIN TIANDAN MARINE BIOTECHNOLOGY CO LTD

Soybean protein / polyvinyl alcohol-dopamine composite water treatment material with sponge structure

The invention relates to the technical field of bio-based water treatment materials, in particular to a soybean protein / polyvinyl alcohol-dopamine composite water treatment material with a sponge structure, which is prepared by the following steps: step 1, preparing carboxylated polyvinyl alcohol; 2, introducing dopamine hydrochloride to react with the polyving akohol solution to obtain a dopamine grafted polyving akohol solution; step 3, performing dialysis and rotary evaporation concentration treatment on the dopamine grafted polyvinyl alcohol solution to obtain a dopamine grafted polyvinyl alcohol concentrated solution; 4, soybean protein isolate is added into the dopamine grafted polyvinyl alcohol concentrated solution, and a compound is obtained after freeze drying; and step 5, putting the compound into an n-hexane solution of methyltrimethoxysilane for soaking, and finally drying in a drying oven to obtain the soybean protein / polyvinyl alcohol-dopamine composite water treatment material with the sponge structure. The material is environment-friendly, has an elastic and porous structure, can repeatedly adsorb oil products, and has selective adsorption on cationic dyes.
Owner:GUANGDONG UNIV OF TECH

High-protein instant noodles and preparation method thereof

The invention discloses high-protein instant noodles and a preparation method thereof, the high-protein instant noodles comprise soybean protein isolate, and the content of the soybean protein isolate accounts for 5wt%-30wt% of the total mass of raw material powder. According to the high-protein instant noodles provided by the invention, the formula of the instant noodles is optimized, the soybean protein isolate which accounts for 5-30wt% of the total mass of the raw material powder is added, and the soybean protein isolate is modified, so that the soybean protein isolate is more suitable for being applied to the instant noodles, the protein content of the instant noodles is increased, and the instant noodles are better in mouth feel; the problems that existing instant noodles are limited in nutritional value, relatively low in protein content, prone to collapsing after being cooked and the like are solved.
Owner:KANGSHI (SHANGHAI) FOOD SCIENCE & TECHNOLOGY CO LTD

Soybean protein isolate-glutenin hydrolysate mixed gel as well as preparation method and application thereof

The invention relates to soybean protein isolate-glutenin hydrolysate mixed gel and a preparation method and application thereof.The soybean protein isolate-glutenin hydrolysate mixed gel prepared by mixing different hydrolysates of soybean protein isolate and glutenin, adding TG enzyme and then conducting heating has the advantages of being small in pore diameter, small in size and high in elasticity. The plant-based meat product mixed gel is of a three-dimensional network gel structure which is uniform and compact in structure, the elasticity reaches 99.78 + / -0.01, the hardness reaches 901.81 + / -41.55 g, the chewiness reaches 1526.00 + / -33.30 g, the water retention rate reaches 97.62 + / -0.45%, the preparation process is simple and easy to control, the obtained mixed gel has better performance and structure, more possibilities are provided for preparing plant-based meat products and novel food additives, and the plant-based meat product mixed gel is worthy of popularization and application. The method has important application significance in the food industry.
Owner:HENAN UNIVERSITY OF TECHNOLOGY

High-protein total-nutrient formula powder containing resistant dextrin and preparation method of high-protein total-nutrient formula powder

The invention belongs to the technical field of special food preparation, and particularly relates to resistant dextrin high-protein full-nutrient formula powder and a preparation method thereof. According to the resistant dextrin high-protein full-nutrition formula powder disclosed by the invention, the resistant dextrin is used as a main raw material, the soybean protein isolate, the whey protein concentrate and the calcium caseinate are matched to serve as a high-protein source, and the konjac glucomannan and the xanthan gum are compounded for use so as to increase satiety; the prepared resistant dextrin high-protein full-nutrition formula powder not only has relatively high energy, but also has relatively strong satiety after being eaten, and is suitable for people who lose weight to eat.
Owner:SHANDONG ACADEMY OF AGRICULTURAL SCIENCES

Extraction method and application of active ingredients of American ginseng

The invention relates to the technical field of American ginseng active component preparation, in particular to an American ginseng active component extraction method and application thereof. The method for extracting the active ingredients of American ginseng comprises the following steps: extracting the active ingredients by taking American ginseng as a raw material and adopting a micelle medium-microwave-ultrasonic synergistic extraction method; the active ingredients comprise one or more of flavone, polysaccharide and total saponins. The American ginseng active component prepared by the extraction method can be prepared into soybean protein isolate-crude polysaccharide embedded ginsenoside-flavone micro powder by an anti-solvent recrystallization method. Experiments prove that the American ginseng active component and the active component micro powder provided by the invention have the effects of reducing blood fat and blood sugar and enhancing oxidation resistance.
Owner:INST OF FOOD PROCESSING HEILONGJIANG ACAD OF AGRI SCI

A composition containing citrus polyphenols and citrus powder for burning fat and losing weight, and its preparation method and application

The present invention belongs to the technical field of extracting effective pharmaceutical ingredients, and particularly relates to a composition containing citrus polyphenols and citrus powder for burning fat and losing weight, and a preparation method and application thereof. The composition comprises a spray-dried powder prepared from citrus fruit filtrate, Flammulina velutipes fiber, soy protein isolate, aronia berry extract, and black tea extract, and a compound probiotic, wherein the compound probiotic comprises Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus rhamnosus, Bifidobacterium lactis, and Lactobacillus casei. The present invention adopts compound spraying of Flammulina velutipes fiber, soy protein isolate, aronia berry extract, black tea extract, and citrus fruit filtrate to improve the stability of total polyphenols and Vc in citrus fruits. The obtained citrus powder is further mixed with a compound probiotic to prepare a composition with pharmacologically active ingredients, which can effectively burn fat and lose weight and can be applied to weight loss drugs.
Owner:FOSHAN GOLDEN HEALTH TECH CO LTD

Method for preparing high-nutrition oil gel by using soybean protein typing aggregate-hyaluronic acid compound

The invention discloses a method for preparing high-nutrition oil gel from a soybean protein typing aggregate-hyaluronic acid compound, and belongs to the technical field of food processing. The method comprises the following steps: (1) preparing a soybean protein typing aggregate; (2) preparing a hyaluronic acid solution; (3) preparing a soybean protein typing aggregate-hyaluronic acid compound; and (4) preparing the oil gel. The oleogel with high nutrition, good stability and better structural performance and water-retaining property is prepared by fully utilizing the structural and functional advantages of the protein parting aggregate and the hyaluronic acid, so that the effective application of the oleogel prepared from the soybean protein isolate in the food industry is enhanced. The oil gel is simple and convenient in preparation step, high in efficiency, environment-friendly and suitable for being used in actual continuous production.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY