277 results about "Seed protein" patented technology

A hemp seed protein powder is prepared from hemp seeds through removing impurities, classifying, quick heating, quick cooling, mechanical peeling, cold squeezing, separating protein flakes from oil, extracting and separating protein 4-6 times, vacuum evaporating to remove solvant, pulverizing and screening.

The invention discloses a compound nutritious feed for shrimps, which is prepared from soybean waste, fish meal, dephenolized cotton seed protein, double-low rape seed meal, cuttle-bone powder, shrimp head powder, green sea weed powder, soybean lecithin powder, soybean oil, fish oil, calcium dihydrogenphosphate, flour, glutelin powder, husked powder, microelement additive for shrimps, composite vitamins for shrimps, 50% choline chloride, schizomycete, bacillus licheniformis, high activity phytase, beta-gluglucosan and polyxylose.

According to the present invention, a gene having a novel function that can cause an increase or decrease in seed protein content is searched for. A chimeric protein obtained by fusing a transcription factor consisting of a protein comprising an amino acid sequence shown in any of the even-numbered SEQ ID NOS: 1 to 76 and a functional peptide capable of converting an arbitrary transcription factor into a transcriptional repressor or a transcription factor consisting of a protein comprising an amino acid sequence shown in any of the even-numbered SEQ ID NOS: 77 to 84 is expressed in a plant.

The invention relates to a flax seed processing method, which is characterized by comprising the following steps: 1) cleaning up impurities; 2) degumming: degumming flax seeds with a drying method or a water-soaking wet method; 3) microwave heating: causing the final temperature of the degummed flax seeds to achieve 120-185 DEG C, and immediately cooking down when listening a sound of seed blasting and/or smelling roasted smell; 4) tempering and expressing oil: regulating water content of flax seeds heated by microwaves to 7-15 weight percent, entering an oil press to press, and obtaining flax seed oil and flax seed cakes; and 5) pressing flax and separating dreg skin from seeds: grinding the flax seed cakes obtained during oil pressing through a grinder, separating coarser skin through a 40-60 meshes of screen to obtain flax seed protein powder and flax seed skin powder. According to the method, the high-efficiency utilization of flax seed resources can be promoted, various flax seed processed products are obtained, and the comprehensive processing benefit of flax seeds is effectively increased. The popularization of flax seed functional food can be impelled, and the national comprehensive health level is enhanced.

The invention discloses a compound nutritious feed for river crabs which is prepared from raw materials of soybean waste, fish meal, dephenolized cotton seed protein, double-low rape seed meal, cuttle-bone powder, shrimp head powder, green sea weed powder, soybean lecithin powder, soybean oil, fish oil, calcium dihydrogenphosphate, flour, husked powder, microelement additive for crabs, composite vitamins for crabs, 50% choline chloride, schizomycete, bacillus licheniformis, high actively phytase, beta-gluglucosan and xylooligosaccharides.

The invention discloses a process for extracting tea seed oil, tea saponin and protein powder from tea seeds. The method comprises the following steps of: removing impurities of the tea seeds, unshelling the tea seeds, carrying out hot air drying and grinding, implementing extrusion treatment, then carrying out drying and grinding again; adding water in the tea seeds to homogenize a slurry to obtain a material liquid, carrying out enzyme killing treatment in an ultrasonic processing device on enzyme in the material liquid after enzymolysis is implemented, carrying out centrifugal separation to obtain oil, an emulsion and an aqueous solution; carrying out demulsification treatment on the emulsion by an aqueous enzymatic method and the centrifugal separation on the emulsion to obtain the oil and the aqueous solution; carrying out degumming, deacidifying, bleaching and deodorization treatments on the oil to obtain the refined tea seed oil; coarsely filtering the aqueous solution, adjusting the pH value, carrying out ultrafiltration through an ultrafiltration membrane to obtain a protein liquid and a filtrate, implementing spray drying on the protein liquid to obtain tea seed protein powder, heating the filtrate and concentrating and filtering by nanofiltration to obtain a tea saponin thick liquid, and then carrying out freeze drying to obtain tea saponin powder. By adopting the way, the acquisition rates of the tea seed oil, the protein powder and the tea saponin can be improved and the purity and quality of product can be enhanced.

A method for the commercial production of chymosin which involves the recombinant expression of chymosin in plant seeds, that enables chymosin to accumulate to at least 0.5% (w/w) of total seed protein is described. An improved method for the isolation of chymosin from the seed is also described.

The invention discloses a compound nourishment feed for blue crabs, which is prepared from the raw materials of soybean waste, fish meal, dephenolized cotton seed protein, double-low rapeseed, cuttle powder, shrimp head powder, green sea weed powder, soybean lecithin powder, soybean oil, fish oil, calcium dihydrogenphosphate, flour, husking powder, microelement additive for crabs, composite vitamins for crabs, 50% choline chloride, schizomycete, bacillus licheniformis, Escherchia coli Phytase, beta-gluglucosan and xylooligosaccharides.

The invention discloses blood sugar-reducing composite protein powder which consists of the following raw materials in parts by weight: 100-150 parts of hydrolyzed soy protein powder, 100-150 parts of hydrolyzed animal protein powder, 80-90 parts of skim peanut protein powder, 40-50 parts of corn protein powder, 40-60 parts of seabuckthorm seed protein powder, 100-200 parts of whey protein powder, 20-30 parts of mulberry leaf freeze-dried powder, 50-60 parts of Haematococcus pluvialis powder, 50-60 parts of pumpkin powder, 30-40 parts of bitter gourd freeze-dried powder, 20-30 parts of Isomaltitol, 30-40 parts of whole wheat flour, 20-30 parts of Ashitaba freeze-dried powder, 2-4 parts of pollen pini, 1-2 parts of Chinese caterpillar fungus mycelium powder and 1-3 parts of nutrition additives. The health protein powder disclosed by the invention has abundant nutrients and can achieve the health care effects of reducing blood sugar, resisting fatigue and preventing diabetic complications if taken for a long time.

The invention discloses an extracting method of rape protein and phytin from rape refuse, which is characterized by the following: adopting rape refuse as raw material; immersing the protein through sodium hydroxide solution; separating; sucking to obtain residual on the bottom and protein solution; adjusting the isoelectric point of protein solution through alcaine; freezing protein sediment; drying; hyperfiltering the non-sediment protein; spraying; drying; immersing residual through alcaine; neutralizing secondarily; sediment; refining to obtain phytin.

The invention belongs to the technical field of processing of oil-bearing crops, and particularly relates to a technique for simultaneously extracting lipid and gossypol from cotton seed. The invention provides a clean production technique for processing cotton seed, which has the advantages of great convenience, high efficiency, low cost and is easy to operate and control; and the existing cotton seed leaching plant can be slightly reconstructed to implement industrialized large-scale production of simultaneously extracting cotton oil and gossypol from cotton seed as well as coproduction of detoxified cotton seed protein. Compared with the prior art, by utilizing mixed solvent technology and ethanol secondary leaching technology, the technique can reduce the consumption of the No.6 solvent by 30-60%, and greatly reduce the requirement and dependence of the grease processing industry for the petroleum product; the technique can obtain high-quality gossypol and phospholipid on the premise of not generating wastewater, thereby eliminating a large pollution source of cotton seed processing industry; and meanwhile, the technique can enhance the yield of cotton oil, gossypol and detoxified cotton seed protein by 3-5%, and greatly lower the production cost, thereby having wide application prospects in the field of cotton seed processing.

The present invention relates to cotton seed processing technology, and is especially the process of low temperature squeezing cotton seed kernel and leaching the cotton seed kernel cake with No. 6 solvent oil and ethanol. The process includes the following steps: squeezing separated cotton seed kernel at low temperature, leaching out oil from squeezed cotton seed kernel cake with No. 6 solvent oil, evaporating the mixed oil, steam stripping to obtain crude cotton seed oil, recovering solvent from the wet cake at low temperature to obtain defatted cotton seed cake, leaching out gossypol from the defatted cotton seed cake with ethanol, squeezing out ethanol from the wet the cotton seed cake, low temperature drying the cake to obtain cotton seed protein, distilling the ethanol leached liquid and recovering after rectification. The present invention has the advantages of short leaching time, small solvent ratio, and being favorable to recovering solvent.

The invention discloses a camellia seed protein hair conditioner and a preparation method. The camellia seed protein hair conditioner is prepared from camellia seed protein extracting solution, a main surfactant, an auxiliary surfactant, a humectant, a fatting agent, a thickening agent, a modifier and a preservative. The preparation method comprises the following steps: mixing the humectant, a chelating agent, the modifier and the camellia seed protein extracting solution, thus obtaining an A phase, carrying out uniform mixing, and heating the A phase to 80 DEG C; uniformly mixing the main surfactant, the auxiliary surfactant, the fatting agent and the thickening agent, thus obtaining a B phase, heating the B phase to 80 DEG C; keeping at 80 DEG C, adding the A phase to the B phase, carrying out homogenizing for 2min at the speed of 8000rpm, carrying out emulsification till the complete state is reached, cooling to 40 DEG C, adding with the preservative, carrying out stirring at 1000rpm, and carrying out discharging after 10min. The camellia seed protein hair conditioner is yellow paste, has the efficacies of caring and nourishing the hair, preserving the moisture, and conditioning and moistening the hair, is safe without irritation, can be used for a long time, has relatively good rheological property, can adapt to the majority of packing materials, and is beneficial for the commercial production of products.

The invention discloses a granulated feed for 0-4 day broilers and a preparation method thereof. The granulated feed for 0-4 day broilers is prepared from the following raw materials in percentage by weight: 56-61% of corn, 4-6% of flour, 26-28% of peeled bean pulp, 3-6% of dephenolized cotton seed protein, 0.4-0.6% of soybean oil, 1.4-2.0% of calcium biphosphate, 2-4% of calcium formiate, 0.2-0.4% of table salt, 0.02-0.05% of 99% methionine, 0.04-0.08% of 60% choline chloride, 0.02-0.08% of sodium butyrate, 0.2-0.4% of acidifier, 0.04-0.16% of emulsifier, 0.02-0.05% of microecologics, 0.3% of multivitamin premix and 0.2% of compound micro-mineral premix. All the raw materials pass through a 30-mesh standard screen, and are granulated at 80 DEG C until the gelatinization degree reaches 90%. The invention has the advantages of scientific proportioning, comprehensive nutrition and good mouth feel, satisfies the special nutritional demands of 0-14 day broilers, enhances the immunity and anti-irritability of chickens on the premise of not using antibiotics, and ensures the survival percent.

The invention provides rapeseed protein feed which is solid powder or particulate matter. The content of protein is between 35 and 50 percent (N * 6.25, dry basis); the content of water-soluble nitrogen is between 25 and 35 percent; the content of small peptide is between 10 and 25 percent; the content is counted by weight percentage; and thioglycoside accounts for 5 to 15 micromole per gram of rapeseed protein feed. The invention also provides a method for preparing the rapeseed protein feed; one of bacillus subtilis, lactobacillus or candida utilis and actinomucor elegans or aspergillus usamii are compounded to prepare a fermenting agent; the fermenting agent is added to pulverized rapeseed dreg for solid fermentation; and a culturing substrate is sterilized, dried and pulverized to obtain the rapeseed protein feed rich in small peptide. The preparation method is environment-friendly, has mild reaction condition, can fully exert the functions of protease hydrolysis and thioglycoside degradation of microbe and is a method which has low cost and is suitable for the industrialized large-batch preparation of the rapeseed protein feed.

The invention discloses a molecular marker of the major QTL (Quantitative Trait Locus) of soybean seed protein content and application thereof. The major QTL locus of the soybean seed protein content is positioned on the No. eight chromosome Gm08:13000-17000 kb of a soybean. The forward primer sequence of the molecular marker is SEQ ID NO.1, the reverse primer sequence of the molecular marker is SEQ ID NO.2. In newly allocated hybridized combination, a Z56 primer pair is used for PCR (Polymerase Chain Reaction) amplification by taking the genomic DNA (Deoxyribose Nucleic Acid) of an F2 individual soybean seed to be measured as a template, amplification products are detected, and the soybean to be measured, which is included in the amplification products and has a specific DNA fragment with the size of 180-190bp, is a candidate material with high seed protein content. The molecular marker disclosed by the invention can be used for easily and fast screening the soybean seed high-protein materials and can accelerate the soybean seed high-protein content breeding.

The invention provides a method for extracting oil camellia seed polypepetide from oil camellia seed protein. The method sequentially comprises the following steps of preparing the oil camellia seed protein, crushing, screening, adding water to obtain suspension, carrying out heat denaturation treatment, regulating pH value, carrying out enzymolysis with compound enzyme, carrying out enzyme deactivation, centrifuging, extracting supernatant, desalting with resin, carrying out SephadexG-50 column chromatography, centrifuging, extracting the supernatant, and carrying out freeze drying to obtain the oil camellia seed polypepetide. By adopting the method for extracting the oil camellia seed polypepetide from the oil camellia seed protein, disclosed by the invention, the enzymolysis time is shortened, the energy consumption is reduced, the extraction rate of the oil camellia seed polypepetide is also improved, and the purposes of turning waste into wealth and having low energy consumption and low pollution are achieved.

The invention belongs to the technical field of food processing, and particularly relates to lotus seed protein and pectin composite emulsion loaded with curcumin as well as a preparation method and application of the lotus seed protein and pectin composite emulsion. According to the emulsion, a lotus seed protein is used as an emulsifying agent and a pectin component is used as a stabilizing agent; and the emulsion system is a system of oil in water emulsion, wherein the entrapping rate of the curcumin is 85-90%. The method comprises the following steps of mixing lotus seed powder with a NaClsolution of which the concentration is 0.5mol/L in the ratio of the lotus seed powder to the NaCl solution being 1 to (10-25), then sequentially performing centrifugation, performing re-dissolving, performing dialysis, and performing drying so as to obtain lotus seed protein powder; mixing the protein solution with the oil solution, and performing high-shearing emulsifying treatment so as to obtain curcumin and lotus seed protein composite emulation; and mixing the pectin solution with the curcumin and lotus seed protein composite emulation, and performing ball milling treatment so as to obtain the lotus seed protein and pectin composite emulsion loaded with curcumin. According to the obtained lotus seed protein and pectin composite emulsion loaded with curcumin, disclosed by the invention, the solubility, the stability and the bioavailability of the curcumin in an aqueous solution can be increased.

The invention discloses a ginseng and pilose antler tea seed polypeptide lozenge. The tea seed polypeptide lozenge is characterized in that the tea seed polypeptide lozenge is composed of the following raw materials, by weight, 1300-1500 parts of tea seed meal, 4-6 parts of ginseng, 5-7 parts of pilose antler, 40-50 parts of edible fungus powder, 200-240 parts of peanut powder, 2-4 parts of okra pollen, 100-120 parts of bitter apricot kernel powder, 8-12 parts of jujube kernels, 6-8 parts of prepared rehmannia roots, 12-16 parts of sodium carboxymethylcellulose, 6-8 parts of magnesium stearate and a proper amount of neutral proteases. In the method, firstly, tea seed proteins are extracted from the tea seed meal, then the tea seed proteins are hydrolyzed to generate substances such as polypeptides, amino acids and the like, the utilization rate of tea seeds is raised, the economic benefit is raised, and the prepared polypeptide product has good functions of antioxidation, cholesterol reduction and the like. The added components such as ginseng, pilose antler and the like have health care functions of invigorating spleen, reinforcing lung, promoting spermatogenesis, benefiting blood and the like.

The invention relates to high-fiber low-carbon high-fat ketogenic cookie and a making method thereof. The high-fiber low-carbon high-fat ketogenic cookie is mainly made from, by weight, 10-50 parts ofinulin, 10-55 parts of pea fiber, 25-50 parts of MCT (medium-chain triglyceride) oil, 25-50 parts of gamma-linolenic acid oil, 2-15 parts of egg powder, 2-10 parts of pea protein, and 2-10 parts of hemp seed protein. The high-fiber low-carbon high-fat ketogenic cookie has accurate ratio, is convenient to calculate and consume, is crispy and fluffy, has crispy and fragrant taste, and is convenientto eat; commercially available materials are used to make the cookie, the production method is simple, and the cost is low; the high-fiber low-carbon high-fat ketogenic cookie is suitable for peoplerequiring ketogenic diets, and is also suitable for ordinary people having the pressing need for supplementary dietary fiber and for controlling weight and health by ketogenic dieting .

The invention discloses a method for extracting plukenetia volubilis seed protein. The method comprises the following steps: taking squeezed (extracted) plukenetia volubilis cake as a raw material; screening after drying and crushing; extracting the protein by adopting an alkali-solution and acid-isolation method after degreasing, wherein the technological parameters of alkali-solution and acid-isolation extraction are as follows: the ratio of solid to liquid, namely the mass-to-volume ratio (w/v) of degreased powder to dilute alkali lye is (1:1) to (1:100); the pH of the dilute alkali lye is 7.0-13.0; the extraction temperature is 20-80 DEG C, and the extraction time is 30-3000 minutes; separating out protein sediments after acid isolation, and drying to form protein powder. The method is simple in process, low in cost, and high in protein yield, and guidance is provided for research and development of related products of the plukenetia volubilis seed protein.

The invention discloses a micro-wave extraction process of lotus seed protein. High purified lotus seed protein powder is obtained through salt extraction, acid deposition, centrifugation and spray-drying under the radiation of microwave. The invention transfers energy which is directly reacted on lotus powder through utilize microwave radiation, and lotus powder is fiercely moved, which can significantly increases extraction speed ratio, shortens extraction time, reduces energy consumption, CO2 and water can form carbonic acid with 1-6atm acid deposition pressure, lotus seed protein is deposited by carbonic acid, thereby no generating waste water, gas and residual. The obtaining rate of protein powder is 26.1 % through the combination of microwave salt extraction and acid deposition, and protein purity in the lotus seed protein powder is high, which can reach 86.2%, and color and taste are excellent.