297 results about "Soy protein" patented technology

The invention discloses piggy creep feed containing composite flavone. The piggy creep feed is prepared from the following raw materials in parts by weight: 13 to 20 parts of expanded corn, 10 to 25 parts of corn, 6 to 13 parts of broken rice, 8 to 12 parts of flour, 8 to 15 parts of whey mist, 3 to 8 parts of soy protein concentrate, 5 to 10 parts of extruded soybean, 0.7 to 3 parts of soya-bean oil, 7 to 12 parts of 46.5-percent bean pulp, 2 to 5 parts of fish meal, 2 to 5 parts of plasma protein powder, 0.3 to 0.7 part of mountain flour, 0.5 to 1.0 part of calcium hydrophosphate, 0.05 to 0.5 part of lysine, 0.05 to 0.3 part of threonine, 0.1 to 0.3 part of sodium chloride, 0.1 to 0.8 part of compound flavone premix compounds, 0.15 to 0.3 part of zinc oxide, 0.03 to 0.06 part of calcium propionate, 0.02 to 0.04 part of ethoxyquin and 1.0 part of suckling pig premix compounds. The invention also discloses a preparation method. The intestinal tract health and the production performance of weaned pigs can be improved.

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.

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.

The invention discloses a surface coating modified calcium phosphate microsphere and a preparation method thereof, and belongs to the technical field of calcium phosphate microsphere preparation. The surface coating modified calcium phosphate microspheres are prepared from the following components in parts by weight: 60 to 68 parts of calcium phosphate ceramic powder, 20 to 32 parts of modified bioactive bodies, 8 to 12 parts of composite pore forming agents and 2 to 5 parts of binding agents, the modified bioactive body is prepared from vinyltriethoxysilane, butyl dibutyl phosphate, citric acid, calcium acetate, magnesium sulfate and polyether-ether-ketone fibers, and the composite pore-forming agent is prepared from octyl dimethyl tertiary amine, epoxy chloropropane, hydrolyzed soybean protein and starch. The calcium phosphate microspheres prepared by the method have excellent porosity and biological activity.

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.

The invention discloses pericarpium citri reticulatae compound protein powder as well as a preparation method and application thereof. The protein powder takes pericarpium citri reticulatae extract microcapsules, seville orange flower extract microcapsules, soybean protein isolate powder, polydextrose, resistant dextrin, soybean peptide powder, tremella powder and the like as main components, and further comprises edible salt, edible essence, a nutrition enhancer, a sweetening agent and an anti-caking agent. The preparation method comprises the steps of raw material weighing, premixing, high-speed shearing and mixing and the like. Active components of the dried orange peel and seville orange flower extract are extracted through an ultrasonic-assisted ethanol extraction method, and sodium alginate and chitosan are adopted for microencapsulation treatment, so that the stability and solubility of the dried orange peel and seville orange flower extract are improved. The compound protein powder disclosed by the invention has the functions of maintaining muscle mass and relieving symptoms such as nausea and abdominal distension in a weight loss process, has good storage stability and safety, and is suitable for being taken for a long time.

The invention discloses a composite double-protein hypoglycemic peptide as well as a preparation method and application thereof, and belongs to the technical field of animal and plant source double-protein active peptides. The method comprises the following steps: performing computer simulation enzyme digestion and virtual screening by utilizing bioinformatics to determine a protein raw material and protease, performing enzymolysis on animal and plant double proteins (soybean protein and casein) serving as raw materials by adopting neutral protease, and performing separation, purification and structural identification, thereby obtaining the protein. The protein peptide fragment with high alpha-glucosidase inhibitory activity is obtained by virtually screening molecular docking, and the amino acid sequences of the protein peptide fragment are shown as SEQ ID No: 6, SEQ ID No: 9 and SEQ ID No: 24. The compound double-protein peptide sequence provided by the invention has an inhibiting effect on the activity of alpha-glucosidase, can be used for preventing and treating diabetes mellitus, and can be used for long-term health care or treatment of people with impaired glucose tolerance or diabetics as a functional food ingredient.

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.

The invention discloses a tough and mildew-proof formaldehyde-free soybean protein adhesive as well as a preparation method and application thereof, defatted soybean powder is taken as a main agent, an epoxy compound is taken as a cross-linking agent, polyethyleneimine modified chitosan is used for synthesizing a modifier to prepare the modified soybean protein adhesive, and a compact cross-linked network structure is constructed, so that the toughness and mildew-proof formaldehyde-free soybean protein adhesive is obtained. According to the soybean protein-based adhesive, the performance of the soybean protein-based adhesive is successfully improved, the soybean protein-based adhesive is high in bonding strength, relatively good in water resistance and good in mildew resistance, the production process is simple and convenient, the production cost is greatly reduced, chitosan and polyethyleneimine are subjected to graft modification, the living environment of mildew is destroyed, and the mildew resistance of the soybean protein-based adhesive is improved. The epoxy compound and the chitosan-polyethyleneimine are compounded and cooperated, so that a stable net-shaped cross-linked structure is formed in the adhesive, and the water resistance and the mildew-proof capability of the adhesive are greatly improved.

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.

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.

The invention belongs to the technical field of aquaculture feed processing, and particularly relates to a processing technology of a sea cucumber intermediate culture feed. The sea cucumber intermediate breeding feed comprises fish meal, soybean protein isolate, seaweed meal, fermented soybean meal, multivitamins, a multivitamin premix and mineral salt. The processing technology comprises the following steps: firstly carrying out crushing pretreatment on the raw materials, then mixing the crushed raw materials, carrying out hardening and tempering, then carrying out twin-screw extrusion puffing to form carrier particles, carrying out low-temperature drying, then carrying out high-pressure atomization spraying technology to load the fish oil phospholipid complex, carrying out three-stage variable-temperature drying treatment, and finally carrying out cooling screening. The sea cucumber intermediate breeding feed processed by the method can be used for breeding in a transition stage from young sea cucumbers to young sea cucumbers, the survival rate of the young sea cucumbers in the breeding process is increased, and the sea cucumber intermediate breeding feed has the advantages of high nutrient retention rate and slow dissolution loss characteristic; in addition, the invention has the advantage of improving the order of micropores in the particles and the compactness of the surface layer so as to improve the physical stability of the sea cucumber intermediate culture feed.

The invention discloses a high-bonding-strength magnesium adhesive as well as a preparation method and application thereof. The high-bonding-strength magnesium adhesive comprises the following components: 160-185 parts of light calcined magnesia, 40-54 parts of magnesium chloride, 36-46 parts of magnesium sulfate, 46-60 parts of water, 6-14 parts of soybean protein powder, 1-3 parts of a retarder, 2-6 parts of talcum powder, 3-5 parts of polyvinyl alcohol and 4-8 parts of a waterproof agent. The waterproof agent comprises sodium methylsilanolate and sodium silicate in a mass ratio of (2-5): 1. The soybean protein is used as the modifier and can be extracted with the magnesium adhesive to form a network interpenetrating structure, so that the number of structural voids and the flatness of the magnesium adhesive are improved, a flat and compact gel system is formed, and the bonding performance of the magnesium adhesive is effectively improved.

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.

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.

The invention discloses an anti-hardening protein bar suitable for cold conditions and a preparation method thereof, and belongs to the technical field of food processing. In order to solve the problems of texture hardening and mouthfeel deterioration caused by aggregation and crosslinking of protein molecules in the existing protein bar under a cold condition, the invention provides a method for organically combining specific plant proteins (soybean protein, quinoa protein, winter rapeseed protein and pea protein) rich in antifreeze peptide with antifreeze polysaccharide; the protein bar which can effectively resist hardening and keep good texture and nutritional characteristics in a cold environment is prepared through the processes of extrusion puffing, precise mixing, forming and the like, so that the application of the product in the fields of exercise and fitness, outdoor exploration, emergency storage and the like is expanded, and the market competitiveness of the protein bar is enhanced.

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.

The invention provides coarse cereal steamed buns capable of enhancing satiety and controlling sugar and a preparation method of the coarse cereal steamed buns. The coarse cereal steamed bun comprises the following components in parts by weight: 35-60 parts of water, 15-20 parts of black highland barley flour, 30-45 parts of triticale whole wheat flour, 5-15 parts of vital gluten, 2-5 parts of starch, 1-3 parts of buckwheat flour, 1-5 parts of soybean protein isolate, 2-5 parts of soybean dietary fibers, 5-10 parts of soluble dietary fibers and 0.2-1 part of yeast. The coarse cereal steamed bun provided by the invention can enhance satiety, control blood sugar and prolong satiety time, has relatively low hardness, relatively high elasticity and resilience, and still has relatively good eating taste even after being frozen, stored and reheated.

The invention discloses a cereal mixture capable of regulating blood sugar and a preparation method of the cereal mixture, relates to the technical field of food processing, and aims to solve the problem that the synergistic effect of cereals in the aspect of blood sugar regulation is difficult to give full play to existing cereal products. The feed consists of the following raw materials: 15-25 parts of corn flour, 10-20 parts of tartary buckwheat flour, 12-18 parts of oat flour, 10-16 parts of white hyacinth bean powder, 10-16 parts of red bean powder, 8-12 parts of sesame, 8-12 parts of dietary fiber powder, 6-10 parts of soybean protein isolate powder, 4-8 parts of whey protein powder, 3-6 parts of konjaku flour, 3-5 parts of tea flowers, 2-4 parts of mulberry leaves, 2-4 parts of mulberries, 2-4 parts of bitter gourds, 2-4 parts of Chinese wolfberry fruits, 1.5-3 parts of rhizoma polygonati and 3-5 parts of Chinese yams. The beverage is prepared from the following raw materials in parts by weight: 1.5 to 3 parts of fructus momordicae, 1.5 to 3 parts of poria cocos, 1.5 to 3 parts of radix puerariae, 1.5 to 3 parts of fructus hippophae, 0.2 to 0.4 part of phytosterol, 0.2 to 0.4 part of L-arabinose, 0.1 to 0.15 part of edible essence, 0.15 to 0.3 part of sodium carboxymethyl cellulose, 0.15 to 0.3 part of xanthan gum and 0.02 to 0.04 part of sucralose. The invention has the advantage of giving full play to the synergistic effect of grains in the aspect of blood sugar regulation.

The invention relates to the technical field of protein detection, in particular to a quantitative detection method for the content of soybean protein components. According to the quantitative detection method for the component content of the soybean protein, the capillary electrophoresis method is adopted, the detection method is optimized, efficient separation of all components of the soybean protein can be achieved, quantitative calculation can be achieved, the analysis time is short, the scheme is reliable, and reproducibility is good.

The invention belongs to the technical field of coating preparation, and provides a water-based biomass coating with a self-cleaning function and a preparation method of the water-based biomass coating. After lignin is subjected to alkali dissolution purification, acrylic anhydride modification and dopamine grafting, the lignin and soybean protein subjected to enzymolysis treatment are subjected to dopamine modification and glutaraldehyde cross-linking compounding to form modified lignin protein, the modified lignin protein is introduced into an acrylic monomer emulsion polymerization system to be copolymerized with ethyl acrylate and methyl methacrylate, and the modified lignin protein is obtained. The preparation method comprises the following steps: preparing a water-based acrylic copolymer emulsion, preparing a PDA-metal network and low-surface-energy particles at the same time, enabling the low-surface-energy particles to form a super-hydrophobic structure through an electrolyte layer and surface modification, compounding the water-based acrylic emulsion with chitosan-citrate, the PDA-metal network and the low-surface-energy particles, and adding a flatting agent and a defoaming agent to adjust the performance of the coating. The water-based biomass coating with the self-cleaning function is prepared.

The invention belongs to the technical field of disposable tableware, and particularly relates to wheat straw fiber-based full-degradable molded product slurry as well as a preparation method and application thereof. The wheat straw fiber-based fully-degradable molded product slurry is prepared from wheat straw slurry, wheat bran, modified soybean protein glue, palm wax, nano cellulose, chitosan, triethyl citrate, sodium carboxymethyl cellulose and calcium sulfate. Wherein the wheat straw slurry adopts a microbial pretreatment process, the usage amount of chemicals is reduced, pulping waste liquid can be recycled as an organic fertilizer, and the problem of high pollution caused by traditional chemical treatment is avoided; all auxiliary agents in the formula, such as modified soybean protein glue, palm wax, chitosan and the like, are biodegradable materials, and the final product can be completely degraded in the natural environment and meets the full-degradation standard.

The present invention relates to the field of gene detection technology, and in particular to a method for synchronously detecting soybean protein and wheat protein allergen genes by droplet digital PCR. The method comprises: extracting DNA of the sample to be tested, performing PCR amplification using a primer and probe combination, and judging whether the sample to be tested contains soybean protein allergens or wheat protein allergens according to the amplification result. The primer and probe combination comprises a primer pair shown in SEQ ID NO.1‑2, 4‑5 and a probe shown in SEQ ID NO.3, 6. The present invention designs specific primers and probes for specific targets of soybean allergen protein gene β‑conglycinin and wheat allergen protein gene α / β‑gliadin. The two sets of primers and probes can be used in an amplification system, and the soybean protein and wheat protein allergen genes in the sample can be detected by one reaction, which is of great significance in the allergen detection system.

The invention discloses a nutritional composition capable of regulating appetite and body weight of people after chemotherapy and improving taste perception capability and application thereof. The nutritional composition provided by the invention contains milk powder, soybean protein, concentrated whey protein, bovine colostrum powder, hydrolyzed yolk, a red bean extract, a Chinese date extract, lily freeze-dried powder, broccoli freeze-dried powder, a radish seed extract, a peach kernel extract, xanthan gum and Arabic gum. The food can obviously increase appetite of people after chemotherapy and restore weight, and is helpful for treating or improving symptoms such as inappetence, weight loss and weakness of chemotherapy patients. When being applied to paclitaxel (PTX)-induced taste disorder model animals, the paclitaxel protein can improve the taste perception capability, increase the cross sectional area of a taste bud, remarkably repair taste structural damage, reduce the level of proinflammatory factors in serum and relieve hepatotoxicity caused by a chemotherapeutic drug PTX; and moreover, the water solubility and the stability are better, adhesion and layering are avoided, and stable storage is facilitated.

The invention discloses textured soybean protein vegetarian steak and a preparation method thereof, and belongs to the technical field of food processing. The invention solves the problem that the existing soybean drawing protein vegetarian meat is hard in taste and lacks drawing feeling. The preparation method of the soybean drawing protein vegetarian steak mainly comprises the following steps: selecting materials, cleaning, dehydrating, splitting, mixing, seasoning, baking and the like. The soybean drawing protein vegetarian steak has the taste of chicken drawing, the strength and elasticity of the soybean drawing protein vegetarian steak are closer to those of meat products, the taste is moderate in hardness, and the soybean drawing protein vegetarian steak is rich in nutrition. The preparation method of the textured soybean protein vegetarian steak can be applied to the field of vegetarian meat food processing.

The invention discloses a special oil nutrition composition rich in flaxseed polysaccharide and compound protein and a preparation method and application thereof, and belongs to the technical field of functional foods.The nutrition composition is prepared from wall materials and core materials, and the wall materials comprise, by mass, 1-20% of flaxseed polysaccharide, 1-20% of compound protein, 1-20% of compound protein and the balance of water. The core material comprises the following materials in percentage by weight: 45%-55% of vegetable oil, 0.2%-2% of an emulsifier and 0.01%-0.2% of a fat-soluble antioxidant, and the core material comprises the following materials in percentage by weight: 1%-15% of whey protein powder, 1%-15% of soybean protein isolate, 15%-45% of a micromolecular filler and 0.05%-0.2% of a water-soluble antioxidant. The preparation method comprises the following steps: preparing a mixed material from the core material mixture and the wall material mixture; the nutritional composition disclosed by the invention has the advantages that the synergistic embedding effect of the nutritional composition is remarkable, the oxidation stability is excellent, the nutrition synergistic interaction is realized, and the processing applicability is high.

The invention discloses a modified sulphoaluminate cement protective material containing rare earth and a preparation method thereof, which belongs to the field of cement-based protective materials, and comprises the following components in parts by weight: 60 parts of composite sulphoaluminate cement, 25-26 parts of admixture, 2-3 parts of cement active modifier, 2-3 parts of auxiliary agent, and a water-solid ratio of 0.4; the cement active modifier comprises component A and component B; component A is an active agent for surface inert modification through a passivation layer, wherein the passivation layer comprises ethylene-tetrafluoroethylene copolymer, silk protein modified fiber, silane coupling agent, and soybean protein adhesive grafted and modified by glycidyl methacrylate; component B is a decomposition liquid of the passivation layer in component A, and the component B comprises papain and neutral protease. The invention utilizes enzymatic hydrolysis technology to avoid the situation that a large cohesive force is generated inside the cement slurry during the activation of cement, thereby causing the strength of the protective material to be reduced.

This invention discloses a method for preparing prebiotic-containing minced meat canned food, belonging to the field of canned food preparation technology, including the following steps: removing large pieces of fascia and fat from the hind leg meat, and then cutting it into chunks; adding Mixture No. 1 and fructooligosaccharide syrup to the pork hind leg meat and tumbling it with a positive and negative pressure tumbler, then marinating it; cutting the thick layer of skinless pork belly into small pieces, adding salt and mixing evenly, then marinating it; removing the skin from the chicken breast and mincing it; first, pouring the marinated skinless pork belly and skinless chicken breast into a chopping pot and chopping at high speed until the meat particles are the size of rice grains, then adding the hind leg meat and chopping and stirring, then adding soy protein, Mixture No. 2, ice water and corn starch, stirring evenly at low speed, chopping and stirring, then removing from the pot; then mixing in a vacuum mixer; filling, sealing, sterilizing, heat preservation, packaging and warehousing, and the product is obtained. This invention provides canned minced meat that can regulate the ratio of intestinal flora, improve the intestinal environment, and is a good choice for people who like sweets but also want to lose weight; it can also help with calcium absorption and reduce the formation of tooth decay.

The invention belongs to the technical field of fishery breeding, and provides a low-oxygen-resistant low-fish-meal compound feed as well as a preparation method and application thereof. The low-fish-meal compound feed is prepared from the following raw materials: fish meal, soybean meal, soybean protein isolate, flour, chicken meal, cassava starch, fish oil, soybean oil, lecithin, monocalcium phosphate, compound vitamins, compound minerals, choline, vitamin C, DL-Met, Lys-HCL, Thr, astaxanthin and chrysophyta laminarin. Firstly, the soybean meal, the soybean protein isolate and other composite plant proteins and the chicken meal are adopted to replace traditional fish meal, amino acid composition is balanced, the nutrition proportion of the compound feed is optimized, and the proportion of the fish meal is reduced to 20%; in addition, compound antioxidants such as astaxanthin and chrysophyta laminarin are added into the compound feed disclosed by the invention, so that the oxidation resistance of fish bodies can be remarkably improved.

The application relates to a preparation method of a high-performance soy protein emulsion film, which comprises the following steps: carrying out fiberization denaturation on soy protein by adopting an acetic acid-water binary solution, so that the hydrophobic performance, film forming capacity and environmental interference resistance of the soy protein can be remarkably improved; and further starting from the protein self-assembly fiberization principle and the protein film forming theory, the protein molecules are self-assembled and fiberized in the water solution, so that a soy protein-based biological film with certain mechanical strength and flexibility is constructed, and the problems of poor mechanical performance and high solubility of the current protein-based biological film are effectively solved.