113 results about "Grain Proteins" patented technology

Shelf stabilizing agents including hydrolyzed protein, hydrolyzed protein derivatives, and hydrolyzed protein-emulsifier complexes improve the shelf life of a pelletized grain protein-based resin formulation. The pellets may be prepared well in advance of further processing, such as by injection molding and extrusion, which provides shaped articles of the edible or biodegradable variety.

A method of forming solid gluten-based pet chew is provided wherein a gluten mixture is heated to a maximum temperature of up to about 80° C. to create a substantially homogeneous and flowable mixture under extrusion processing conditions. The formulation includes from about 40-90% by weight of grain protein, from about 10-40% by weight plasticizer, and at least about 0.01 by weight of a reducing agent such as sodium bisulfite for cleaving disulfide bonds present in the grain protein. Dental health agents including an acidulent and a chelator are added to promote good dental health. Optional ingredients such as fillers, fiber, lubricant/mold release agents and colorants can also be used. The formulations can be processed in extrusion or injection molding equipment.

The invention discloses organized wiredrawing protein and a preparation method thereof, belonging to the technical field of organized protein and organized protein processing. The preparation method comprises the following steps of: crushing low-temperature defatted soybean meal and collecting; mixing the collected low-temperature defatted soybean meal with a mixture to form a mixed product containing grain protein, isolating protein and starch; adding water in the mixture and tempering; enabling the mixture to pass through an extruded bulking machine provided with a wiredrawing outlet die; and cutting, drying and cooling the product output by the extruded bulking machine to obtain the organized wiredrawing protein. After being rehydrated, the organized wiredrawing protein has the perception and characteristics similar to animal muscles and can be drawn into wires.

The invention discloses a compound feed for jade perch and spot fish cultivation and a preparation method thereof. The compound feed is prepared from fish meal, fermented insect protein, bean pulp, fermented cotton pulp, fermented rapeseed meal, zymolytic soybean protein, corn distilled-grain protein, rice bran, wheat middling, flour, soya-bean oil, zeolite powder, salt, monocalcium phosphate, choline chloride, glycine, alanine, glycine betaine, DMPT (Dimethylpropiothetin), pine needle meal, hawthorn berry powder, L-carnitine, bile acid, econazde XP, curcumin, tea polyphenol, multivitamin and composite mineral salt. The compound feed is prepared by crushing, gelatinizing, pelleting and drying raw materials, and the like. The compound feed improves the survival rate of jade perch and spot fish, promotes the healthy cultivation, improves the digestion, absorption and conversion of fat in a fish body, effectively prevents the generation of fatty liver, greatly reduces intestinal fat accumulation, efficiently increases the muscle accumulation of jade perch and spot fish, increases the meat rate of the finished jade perch and spot fish products, and improves the flavor.

The invention discloses pet dog soft cookies with a function of clearing ozostomia, and a manufacturing method of the pet dog soft cookies, and belongs to the technical field of pet foods. The pet dog soft cookies comprise raw materials by weight parts: 25-40 parts of grain powder, 5-10 parts of grain starch, 5-15 parts of grain albumen powder, 15-40 parts of syrup, 2-5 parts of tara gum, 6-10 parts of fresh meat, 2-6 parts of animal fat, 2-5 parts of moisturizing agent, 0.1-0.15 part of sour agent, 0.5-0.8 part of multivitamin and amino acid, 0.05-0.15 part of potassium sorbate, 0.5-1.0 partof mineral elements, 0.5-5 parts of tea, 1-2 parts of flavor, 0.5-1.5 parts of phosphate and 30-70 parts of water. The manufacturing method of the pet dog soft cookies comprises the steps of mixing the raw materials, stirring, tabletting, baking and cooling. The tea in the components has a function of absorption, neutralization and polymerization on the odor in the oral cavity of a pet, so that the generation of the odor is effectively inhibited. The pet dog soft cookies contain about 22% of protein, thus reaching the standard specified by association of American feed control officials (AAFCO) for the pet food.

The invention discloses a method for preparing organic nitrogen source applicable to fermentation and food by taking rice or rice flour as raw material and carrying out acid process or enzymatic hydrolysis for scum left through pressing and filtering in the process of filtering starch syrup produced in an enzymatic method. The method comprises the following steps: the rice or the rice flour is washed and ground to be milk, calcium chloride and liquefying amylase are added to the milk for consecutive spraying liquefaction to obtain liquefied liquid, various saccharifying enzymes and/or germinating malts and lipase are added to the liquefied liquid for synergistic saccharification, the starch syrup is obtained by filtering saccharified product and refining and concentrating filtrate; the scum obtained by filtering and pressing is washed by water, the residual sugar in the scum is obtained by filtering and pressing, and the washing liquor is used for size mixing; alkaline lipase is added to the left washed sugar-free grains to further hydrolyze the fat in material, rice sugar-free grains protein with higher protein content is obtained by filtering and washing, and rice sugar-free grains protein is hydrolyzed by edible hydrochloric acid or protease to prepare the organic nitrogen source which can be used as the fermentation raw material of a biopharmaceutical process.

The invention belongs to the technical field of microbial fermentation, and concretely relates to a method for preparing a distillers' grain protein feed through three-stage mixed bacterium solid state fermentation. The method comprises the following steps: 1, first stage fermentation: carrying out high temperature fermentation on an A group bacillus combined seed liquid at 60DEG C with distillers' grains as a substrate to obtain a distillers' grain fermentation material; 2, adding locust tree leaf powder, poplar tree leaf powder and wheat bran to the distillers' grain fermentation material obtained after the first stage fermentation, inoculating a Geotrichum candidum, yeast and Trichoderma spp. seed liquid, and blending to obtain a fermentation material, and carrying out second stage fermentation; and 3, inoculating a final product obtained after the second stage fermentation to a B group bacillus combined seed liquid, carrying out third stage fermentation to obtain a final fermentation product fresh distillers' grain protein feed, or drying, crushing, granulating and packaging to obtain a particulate distillers' grain protein feed. The content of crude proteins in the distillers' grain protein feed prepared by adopting the method is 29-32% averagely, and is 58-74% higher than the content of crude proteins in dry distillers' grains.

The present invention discloses a ewe stage nutrition regulation ration, which comprises the following raw materials, by mass, 1.2-1.6 parts of sodium selenite, 0.9-1.2 parts of potassium iodide, 1.1-1.5 parts of cobalt chloride, 0.7-1.0 part of copper sulfate, 1.2-1.7 parts of zinc sulfate, 1.4-3.1 parts of ferric sulfate, 1.0-1.6 parts of manganese sulfate, 0.8-1.1 parts of VA, 0.4-0.6 part of VD, 0.8-2.0 parts of VE, 2.0 parts of gypsum, 20 parts of zeolite, 63.6-67.5 parts of rice hull, 145-160 parts of gravy salt, 90-120 parts of calcium hydrogen phosphate, 15-35 parts of baking soda, 0-45 parts of magnesium oxide, 1150-3600 parts of corn, 0-490 parts of soybean hull, 150-480 parts of bran, 210-1040 parts of soybean meal, 229-720 parts of sunflower cake, 205-710 parts of palm meal, 285-890 parts of corn distiller's grain protein, 210-640 parts of sesame cake, 12000-27600 parts of yellow corn silage, 3800-10800 parts of hay, 3800-7800 parts of corn straws, and 1700-4450 parts of rice bran. The modulation method comprises: preparing trace elements, vitamins, and the like into a premix; mixing gravy salt, corn, soybean meal, and the like with the premix to prepare into a fine material mixed material; uniformly mixing yellow corn silage and the like with the fine material mixed material to obtain the total mixed ration. With the present invention, nutrition requirements of ewe at different stages are met, breeding efficiency is improved, and feeding cost is reduced.

The invention provides a method, comprising the steps of: based on the instantaneity and wide regional coverage for obtaining remote sensing information, building a grain protein content prediction model based on nitrogen accumulation procedure via combining with the influencing characteristics of climatic environmental conditions in the flowering duration of wheat on the formation of grain quality; realizing the coupling of the remote sensing information and a grain protein content prediction model, namely using LAI (leaf area index), biomass and plant nitrogen content data inverted by flowering duration remote sensing images to displace the corresponding parameter variables of the wheat grain protein content prediction model, so as to realize the prediction for the protein content of single-point wheat grains, wherein the prediction precision is more than 85%; and drawing a graded monitoring and predicting thematic map for protein content of winter wheat grains by a scaling converting method of 'point' (the protein content of sample point grains) and 'face' (remote sensing images). The method has the characteristics of intuitionism and good timeliness, and has relatively good practicability for obtaining regional wheat quality information or guiding grain collection by department of agriculture.

The invention discloses oil meal for improving breading stock reproductive performance and a preparation method thereof, and the oil meal comprises the following components by weight: 25-35% of fish oil; 10-20% of emulsified soya-bean oil; 8-12% of maize germ oil; 30-40% of ripe maize; 8-10% of cereal protein; 0.5-1.5% of beta-carotene; 0.05% of antioxidants; the method for preparing the oil meal for improving breading stock reproductive performance comprises the following steps: performing crushing and ripening treatment of the maize firstly; weighing the raw materials according to the formula, well mixing, performing dust-free emulsification, homogenization, and spray drying of the mixed materials; well mixing the dried materials and the ripe maize powder according to the formula, cooling, packaging, performing acceptance inspection and warehousing.

The invention discloses a manufacturing method for a drawing protein. The manufacturing method comprises the following steps: taking a material formed by a mixture containing 80-90% of high-temperature rice dregs and 10-20% of grain protein; adding water, of which the mass is 10-60% of the total mass of the material; heating the material to about 90-100 DEG C; adding 1-60% of water into the material and stirring; extruding, crushing and kneading the material with gradually increasing extruding force and shearing force; and lastly, extruding with a bigger extruding force and outputting the material. According to the manufacturing method for the drawing protein, the drawing protein with longer filiform fiber and higher viscidity than the present tissue protein is manufactured by taking the high-temperature rice dregs as the main raw material, thereby efficiently utilizing a large amount of high-temperature rice dregs materials, avoiding a large amount of wastes, and meanwhile greatly reducing the manufacturing cost of the drawing protein.

The invention relates to the technical field of pet food and particularly relates to gluten-free cat food and a preparation method thereof. The cat food is mainly prepared from the following raw materials in parts by weight: 10 to 20 parts of potato, 10 to 15 parts of pea protein powder, 2 to 3 parts of pumpkin, 3 to 5 parts of spiral seaweed, 3 to 4 parts of spinach, 4 to 6 parts of leaf mustard,4 to 6 parts of carrot, 25 to 35 parts of beef, 15 to 25 parts of chicken, 5 to 10 parts of mussel meat, 1 to 2 parts of fructo-oligosaccharide powder, 5 to 10 parts of olive oil, 1 to 3 parts of lactobacillus paracasei and 1 to 5 parts of table salt. The pea protein powder, the potato, the pumpkin and the like added into the gluten-free cat food disclosed by the invention are hypoallergenic rawmaterials without cereal protein; the purpose of preventing allergy can be achieved by reducing cereals in the raw materials. The fructo-oligosaccharide added into the gluten-free cat food disclosed by the invention can achieve the purpose of improving the protein digestibility.

The invention discloses a method for predicting the content of winter wheat grain protein based on coupling of spectral indexes and climatic factors, and a method for establishing a prediction model, aiming at solving the technical problems of low accuracy and universality of a current model for predicting the content of winter wheat grain protein. The method for establishing the model comprises the following steps: acquiring information; determining a light temperature accumulation index; establishing a light temperature nitrogen index; determining a best spectrum parameter; establishing a prediction model; and checking the model. Through the method, the model for predicting the content of the winter wheat grain protein is high in accuracy and good in universality; the expansibility and the stability are improved; the method is capable of effectively predicting the change of the content of the winter wheat grain protein under different cultivation and management conditions.

The invention provides a method for extracting protein from grain finemeal, which comprises the steps: firstly saccharification is carried out to the grain finemeal, and then the protein residue after saccharification is separated and purified by the alkaline extraction and acid precipitation method for obtaining high-purity protein. The saccharification process solves the technical problems that some grain protein is combined with starch tightly and is not easy for being separated, and the extraction of protein is difficult; the alkaline extraction and acid precipitation process effectively improves the extraction rate and purity of grain protein; and the saccharification liquid can be used for other usages, thereby saving the resources to the largest extent. The protein extracted by the invention can be analyzed and determined with kjeldahl method-GB/T 5009.5 and is not less than 80 percent when being counted by crude protein content (NX6.25 dry basis), and the yield thereof is 6-10 percent.

The embodiments herein provide an all natural meal replacement bar for dogs comprising a protein, fat, fiber and ash content. The protein, fat, and fiber are present respectively at an amount of 38% by weight, 8% by weight, 2% by weight. The protein is made from an extract selected from a group consisting of an extract of an animal protein and an extract of a plant protein. The meal replacement bar containing a moisture content of 18% by weight for dogs is a grain-free proteinaceous bar. The natural meal replacement bar replaces a daily meal for the dogs.

The present invention provides wheat NAC nucleic acids and proteins that modulate grain protein content and senescence in plants. Overexpression of a NAC coding sequence can accelerate senescence and increase grain protein content and inhibition of expression can delay senescence. The invention also provides methods of using the nucleic acids to produce transgenic plants with altered grain protein content or senescence.

The invention discloses a preparation method of a grain-albumin-free soy sauce, and the grain-albumin-free soy sauce, and relates to the technical field of soy sauce brewing. The grain-albumin-free soy sauce is prepared from beans, bean pulp, aspergillus oryzae, table salt, water and yeast, grain raw materials such as wheat are not added into production raw materials of the soy sauce, the producedsoy sauce does not contain a grain albumin allergen, the quality index and nutrients both meet the quality standard requirements of an existing soy sauce, and the grain-albumin-free soy sauce can replace the existing soy sauce to meet the edible needs of the crowd allergic to grain albumin; and the protein content of the produced soy sauce can reach 15 g/100mL and is higher than the existing soysauce by 50%, the content of soluble non-salt solid matter is increased by about 30% than that of the current soy sauce, the nutritional value is higher, the sauce flavor is thicker, the grain-albumin-free soy sauce can serve as the soy sauce special for Japanese food such as sushi and sashimi, and the food taste is enough to be wrapped. The invention further provides a production method of the grain-albumin-free soy sauce, and the protein digestion rate of a production process is increased by about 10% than that of an existing process.

The invention relates to an alfalfa dairy cow total-mixed daily ration. The alfalfa dairy cow total-mixed daily ration is produced by, by weight, raw materials including silage corns 32.9 parts, Chinese wild rye 9.59 parts, alfalfa 19.09 parts, corns 19.59 parts, bran 3.84 parts, bean cakes 6.53 parts, distillers' grain protein 6.17 parts, premix 0.57 part, salt 0.38 part, limestone powder 0.58 part, calcium hydrophosphate 0.38 part and baking soda 0.38 part, wherein the distillers' grain protein is a distillers' grain protein feed. The problems of optimum adding proportion and adding amount of the alfalfa in the total-mixed daily ration for dairy cows in a large-scale cow farm are solved. In the alfalfa dairy cow total-mixed daily ration, a part of concentrated foods is replaced by the alfalfa, and the proportion of the concentrated foods is reduced. By applying the alfalfa dairy cow total-mixed daily ration, the milk production performance and economic benefit of the high productive dairy cows can be improved, and the physical condition of the dairy cows can be improved.

The invention belongs to the technical field of fine and deep processing of agricultural products, and in particular relates to antioxidative peptide composite coarse food grain protein powder and a preparation method thereof. The preparation method comprises the following steps: preparing protein powder, preparing catechinic acid and egg white antioxidative peptide, preparing mixed powder of coarse food grains, performing mixing and blending, performing sealing and packaging, and the like. The coarse food grain protein powder provided by the invention is fragrance of protein powder and is capable of keeping human food nutrition balance. In addition, the coarse food grain protein powder has antioxidative peptide and a tea leaf extract, namely catechinic acid. The raw material antioxidative peptide has very good bioactivity and can be easily absorbed by human bodies; the catechinic acid can accelerate oxidation of fat in bodies, and has effects of losing weight and preventing obesity; in addition, the catechinic acid and the egg white antioxidative peptide have a synergic function, so that not only is functionality of the protein powder improved, but also the protein powder is relatively balanced in nutrition. The antioxidative peptide composite coarse food grain protein powder is simple in process, low in cost and wide in market prospect.

A glycosylated grain's protein-Se compound used as the Se-supplementing additive of food is prepared through the reacting between the active chemical radical of glycosylated grain's protein and selenic acid or seleninic acid, centrifugal separating, and filtering or spray drying to obtain the powdered product.

The invention discloses nutrient formula rice. The nutrient formula rice comprises raw materials in parts by weight as follows: 50-70 parts of rice, 5-10 parts of millet, 5-15 parts of quinoa, 5-10 parts of buckwheat, 5-10 parts of oat, 3-5 parts of husked sorghum, 2-5 parts of black rice, 2-6 parts of black beans, 2-6 parts of soybeans and 3-10 parts of pinto beans. According to the nutrient formula rice, the quality of cereal protein is improved under the complementary action of cereal and bean protein, and meanwhile, raw materials have a synergistic effect, so that the nutrient formula ricecan improve organism metabolism and enhance the satiety and has good taste. The invention also provides a preparation method of the nutrient formula rice. Cereals and beans are treated by partial crushing and low-temperature and ultrahigh-pressure processing technologies, the eating taste, digestibility and absorptivity of cereals and beans are improved, and the content of water-soluble protein of cereals and beans is increased. The nutrient formula rice is a no-clean semi-finished product, nutrient loss caused by washing is reduced, meanwhile, the cooking time is shortened, and the nutrientformula rice is convenient to eat.

The invention discloses a method for preparing active peptide from waste fermented grains. The method comprises steps of pre-processing raw materials, enzymatically hydrolyzing waste fermented grain protein and purifying the active peptide; the active peptide, which is low in molecular weight and high in activity, is prepared by virtue of a selective enzymatic hydrolysis technology and 3kDa membrane ultrafiltration; the active peptide is highly purified by virtue of gel filtration chromatography and high performance liquid chromatography two-step separation technology; the ACE inhibitory activity IC50 of the active peptide is 1.14 mg /ml; DPPH scavenging capacity EC50 is 1.42 mg/ml, ABTS scavenging capacity EC50 is 2.56 mg/ml, reducing power (A700nm=0.5) is 375.48 [mu]g/ml, and purity reaches 92.1% or above. The method provides by the invention adopts the waste fermented grains of Daqu liquor, Xiaoqu liquor, mould bran liquor and the like as the raw materials; the method is applicable to industrial production and strong in operability, and a target object is low in molecular weight and high in purity; and the method is capable of promoting the development and the utilization of by-product resources of liquor-making industry in China and achieving the efficient preparation of the active peptide.

The invention relates to a ramie feed of gooses. The ramie feed comprises the following components by weight percent: 30%-50% of ramie grass meal, 10%-30% of corns, 15%-20% of wheat bran, 10%-15% of bean pulp, 2%-3% of grease, 0.3%-0.5% of molasses, 0.3%-0.5% of table salt and 1%-2% of premix, wherein the total weight percent of the components is 100%; the ramie grass meal is prepared by drying and grinding ramie stems and leaves. A processing method of the ramie feed for gooses comprises the steps of harvesting ramie, preparing the raw materials, blending, pelletizing, etc. The ramie feed is used for feeding and fattening the gooses at the growth fattening period; after the ramie feed is adopted, the dosage of grain protein powder is obviously reduced and the breeding cost is lowered under the condition that the production performance of the gooses is not alleviated, the daily ration structure is balanced, and the effects of increasing the daily gain, improving the slaughter rate and shortening the fattening period can be achieved.

The invention discloses a fermented grain protein beverage and a production technology thereof. The fermented grain protein beverage is produced by fermenting glutinous rice, rice and fresh dry peanut in a weight ratio of 2: 2: 1, mixing and grinding into pulp, diluting with water, then adding white sugar, stabilizing agent, sweetening agent and antiseptic agent, homogenizing and sterilizing at UHT (Ultra-High-Temperature). In the invention, the starch and carbohydrate in the rice are transformed into protein which is suitable for human needs; at the same time, the fermented grain protein beverage is given naturally pleasant aromas, smooth mouthfeel, even, fine and smooth form of tissue and composite aromas of various kinds of grains through fermenting; the organic acids and the aromatic substances which are generated during fermenting not only effectively improve aromas and mouthfeel of beverage, but also plat health care effect to human body.

The degradable cross-linked N-acylated grain protein plastic includes N-acylated grain protein 100 weight portions, plasticizer 20-100 weight portions, lubricant 0.5-1.5 weight portions, antioxidant 0.5-1.5 weight portions, preservative 0.1-1 weight portions and cross-linking agent 1-7 weight portions. The preparation process includes N-acylating modification of grain protein with acyl chloride or acid anhydride with double bond to introduce side chain with double bond to grain protein molecule; matching N-acylated grain protein with non-toxic plasticizer, lubricant, antioxidant, preservative and cross-linking agent; thermoplastic processing and high temperature molding to obtain the degradable cross-linked N-acylated grain protein plastic with excellent waterproof and antiageing performance.

The invention relates to a method for preparing antioxidative peptide by utilizing beer grain proteins. The method comprises the following steps: 1), performing enzymatic hydrolysis on beer grains viacellulase; 2), performing enzymatic hydrolysis on beer grains via proteases; 3), determining the hydrolysis degree of beer grain proteins; 4), determining the yield of beer grain polypeptide; 5), performing separation and purification on the beer grain polypeptide; and 6), extracting water-insoluble dietary fibers in the beer grains. The method disclosed by the invention is scientific and reasonable in design; by adopting the method, by-products in beer industries can be utilized and extracted, so that waste products are reduced, utilization ratios of resources are increased, the economic benefit is improved, the production cost is reduced, and the oxidation resistance of the obtained polypeptide is high.

The invention discloses a method for determining grain protein. The method comprises the following specific steps: putting a certain quantity of grain samples into a 50ml digestive tube; performing digestion on the samples in the presence of concentrated H2SO4-H2O2 in a digestion furnace until a solution is clear bright; transferring digestion liquor into a 100ml volumetric flask, filtering, and determining filter liquor with a Nessler method. The method has the advantages of high measurement precision and easiness and convenience in operation and can be suitable for detecting the protein content of various grains.