42 results about "AMINO ACID CONCENTRATE" patented technology

The invention relates to a process for continuously extracting a plurality of products from highland barley, which comprises the following steps: (1) pulverizing highland barley raw material and screening highland barley flour and highland barley bran; (2) extracting and centrifugalizing the highland barley flour by alkaline solvent, collecting supernate and depositing and extracting albumen powder by acid; washing, freezing and drying the sediment at low temperature to obtain highland barley starch; (3) after the highland barley bran is extracted by a supercritical carbon dioxide technology or quenched by small polar solvent, obtaining highland barley bran oil; (4) after the degreased bran is ultrasonically extracted or stewed and centrifugalized by taking water as solvent, respectively obtaining powder containing highland barley beta-glucan and concentrated solution containing highland barley flavone and amino acid; and (5) after residues obtained in the step (4) are dried and pulverized in an ultramicro way, obtaining highland barley water insoluble fiber albumen powder. The process can continuously obtain six highland barley deep-processing products, effectively improves the utilization ratio of the highland barley and increases the utilization value of the highland barley.

The invention relates to a process for the preparation of L-amino acids. The process involves fermenting an L-amino acid producing coryneform bacteria in a culture medium, concentrating L-amino acid in the culture medium or in the cells of the bacteria, and isolating the L-amino acid produced. The bacteria has an amplified gene encoding the Zwischenferment protein.

The invention discloses a functional urea and a preparation method thereof. The functional urea is made by mixing and granulating common urea, various amino acid concentrated solutions, a plant growth regulator, microelements and a biological promoter. One of the preparation methods is that the materials are heated to the temperature of 98 DEG C by a pressure pump with a flowmeter in a two-stage normal temperature and normal pressure evaporator during the production process of the urea, the materials are quantitatively and continuously added in proportion, melted and combined, and granulated in a urea granulation tower to obtain a product, the product obtained is coated with a liquid anti-caking agent, cooled and packed, therefore, the functional urea is obtained. The functional urea has the advantages of no hormone, no toxicant and no harmful matter, little dosage, fast action, stable fertilizer efficiency and long-lasting effect. Compared with the conventional urea, the dosage of the functional urea can be reduced by 40-50% (10Kg of base fertilizer and 5Kg of additional fertilizer per mu); meanwhile, the functional urea has the functions of regulating PH value of soil, promoting nutrient absorption of crops, enhancing crop yield, improving crop quality, saving energy sources, protecting environment, as well as saving cost and increasing incomes for farmers.

The invention discloses a plant energy concentration fertilizer, which is characterized in that the fertilizer is formed by the following raw materials in parts by weight: 250-650 parts of compound amino acid concentrated solution, 100-120 parts of trace element, 0-100 parts of magnesium sulfate, 0-30 parts of agricultural rare earth, 0-300 parts of dicyandiamide, 2-10 parts of water-retaining agent, 100-300 parts of oligosaccharins or polysaccharide and 10-20 parts of hydroxypropyl chitosan. The preparation method is that compound amino acid concentrated solution and trace element are added into a reaction kettle according to the weight parts for chelation reaction when heating and agitation are conducted; and after the chelation reaction is over, the reaction solution is cooled to normal temperature, and then magnesium sulfate, agricultural rare earth, dicyandiamide, water-retaining agent, oligosaccharins or polysaccharide and hydroxypropyl chitosan are added into the reaction solution according to the weight parts, are agitated for 20-26 hours and are packaged to obtain the product. The plant energy concentration fertilizer prepared through the method has the advantages that the dosage is less, the utilization ratio is high, the foliage spray adhesive force is strong, the fertilizer contains no hormone, no toxicity, no harmfulness, no pollution and no residue are caused, and the growth of plants is effectively promoted.

The invention discloses herbaceous amino acids beverage. Each 1L of prepared herbaceous amino acids beverage is prepared by mixing the following raw materials by weight ratio according to a conventional method: 100-150ml of compound amino acid concentrated solution, 2-4g of citric acid, 1.2-3g of green tea extract, 1-3g of hawthorn extract, 1-3g of honeysuckle extract, 1.7-3g of extract of the root of kudzu vine, 0.4g of potassium sorbate, 375-450g of cane sugar, 0.5g of mixed fruit flavor and the remainder is drinking water. The product has the advantages of supplementing various nutrition elements for people and reasonably adjusting functions of human body, meets the daily life demands of people, and has good mouth feel.

The invention relates to the technical field of storage of aquatic feeds, and particularly relates to a processing anti-corrosion method of the aquatic feeds. The processing anti-corrosion method of the aquatic feed is characterized by taking raw materials, such as fish paste, amino acid consecrated liquor, potato protein paste, yeast paste, spirulina paste, and the like which are rich in proteins and amino acids as main components, carrying out corrosion prevention and preservation by directly mixing lactic acid bacteria fermentation liquor with high-protein substances and enabling the high-protein substances to become high-quality feeds or baits which can be used for aquaculture. Compared with the traditional method, the processing anti-corrosion method has the advantages of reducing the environment pollution and the aquaculture cost, increasing the culture benefit and enhancing the quality of cultured animals.

The invention relates to a pesticide residue degradation agent for modern Chinese medicines and a preparation method thereof. A micro-nano biotechnology, an enzyme active substance control technology and the like are utilized for the produced pesticide residue degradation agent for the modern Chinese medicines. The plant cell membrane function can be improved by enzyme action and biological decomposition action after the agent is used; an intelligent, sustained and auxiliary agent is also added to improve and change the plant quality; pesticide and heavy metal residues are degraded; the traditional Chinese medicines are strengthened; and agricultural products can be facilitated to achieving the international standard. The pesticide residue degradation agent for the modern Chinese medicines, disclosed by the invention, is prepared from the following materials in parts by weight of: 300-350kg of a pig pancreas extract, 100-150kg of styrene acrylic amino acid concentrate, 50-100kg of plant humic acid, 30-70kg of bone glue, 20-50kg of boric acid, 50-100kg of smoke alkali liquor, 50-200kg of ethanol, 170-500kg of water, 5-10kg of vanillic aldehyde, 1-5kg of compound sodium nitrate powder liquid, 50-150kg of urea, 40-120kg of pyroligneous, 5-10kg of flavones, 5-10kg of ferrous sulfate, and 1-5kg of citric acid by using a certain preparation method.

The invention discloses a method for preparing glutathione freeze-dried powder, which relates to a method for preparing reduced glutathione (GSH) freeze-dried powder by a reverse micelle extraction method. The method takes bread dry yeast as a raw material to prepare extract containing GSH and a P204 reverse micelle solution first, then the GSH extract is extracted through the reverse micelle solution, then a sodium chloride solution is used to back-extract the reverse micelle solution after the extraction, and then a finished product is prepared through hyperfiltration and freeze drying. The method is simple and has mild preparation conditions, the back-extracted reverse micelle solution can be regenerated and utilized, the method has low production cost; in the prepared freeze-dried powder, the content of the GSH is high up to 95.2 percent, the recovery rate is high up to 86.3 percent, and a compound amino acid concentrated solution byproduct can be prepared. The GSH freeze-dried powder prepared by the method can be widely used as antioxidant preservatives and flavor additives in pharmaceutical raw materials and food industry, and can also be used as feed additives and bread yeast culture media and so on.

The invention provides a culture medium for inducing differentiation of dental pulp stem cells into osteoblasts. The culture medium comprises 4-5.5g / L of bovine serum albumin (BSA), 1.5mg / L of reducedglutathione, 0.08-0.12mmol / L of beta-mercaptoethanol, 0.08%-1.5%(V / V) of SITE, 0.8-1.2M / L of beta-glycerophosphoric acid, 15-25[mu]M / L of L-ascorbic acid, 0.5-1.2mM / L of dexamethasone and the balanceof low-sugar dulbecco's modified eagle medium (DMEM) culture medium added with an amino acid concentrated solution. The culture medium for inducing differentiation of dental pulp stem cells to osteoblasts is a serum-free culture medium, and the culture medium can be used to optimize a method for inducing differentiation of dental pulp stem cells to osteoblasts. The induction time is short and cost is low, and the invention provides a new selection for culture of seed cells in bone tissue engineering.

The invention relates to a method for manufacturing oyster amino acid energy drinks, comprising the steps as follows: making the edible part of the oyster into paste shape, adding appropriate amount of water and extracting solvent oil-ethyl acetate miscible liquids for stirring to remove fishy smell; centrifuging to take aqueous solution and precipitate to stir evenly; adding hydrochloric acid to hydrolyze to obtain mixed amino acid aqueous solution, then adding #6 light petrol for stirring to remove fishy smell, centrifuging to collect mixed amino acid aqueous solution for vacuum concentration to obtain mixed amino acid aqueous solution; adding sterile water to dilute mixed amino acid aqueous solution and neutralizing with sodium hydroxide to obtain mixed amino acid mother solution, adding sterile water to dilute to a concentration of 3-5 permillage of amino acid, and adding appropriate amount of calcium lactate and menadione sodium bisulfite D2 to prepare into products. The invention has the advantage that the economic benefit is improved by over 20 times compared with the oysters that are sold with shells; besides, the oyster amino acid energy drinks has pure taste, high nutritional value, simple production method and low cost.

The invention relates to a method for extracting microbial amino acid by sludge acid hydrolysis. The method comprises the following steps: 1) taking residual sludge discharged from a secondary sedimentation tank of a municipal wastewater treatment plant as raw materials, wherein the moisture content of the residual sludge is between 70% and 95%; 2) putting the residual sludge of which the moisture content is regulated into a steam heating and stirring device, using steam to heat the sludge to 70-85 DEG C, and breaking the floc structure of the residual sludge to enable the residual sludge to be under a flowable state; 3) adding concentrated hydrochloric acid into the sludge under the flowable state, and fully stirring to regulate the pH (Potential of Hydrogen) of the sludge to 0.5-2; 4) putting the sludge of which the pH is regulated into a hydrolysis device, heating to 105-121 DEG C, and keeping the temperature for hydrolysis for 0.5-4 hours; 5) carrying out solid-liquid separation on a mixture which finishes hot acid hydrolysis to independently obtain filtrate and filter slags, and removing insoluble residues, wherein the filtrate contains natural compound amino acid; 6) concentrating or drying the filtrate to obtain microbial amino acid concentrated liquor or powder.

The invention relates to a teabag for curing diabetes, which is prepared from 90 to 95 percent of Pu'er Tea and 5 to 10 percent of amino acid concentrated solution. Because the Pu'er tea of the product contains rich trace elements, the Pu'er Tea has positive action on the prevention and reduction of complication of diabetes together with the amino acid, thereby improving and controlling blood sugar and the blood pressure, adjusting the blood-fat and improving the albuminuria.

The invention belongs to the technical field of feed preparation, and particularly relates to a preparation method of protein feeds. The preparation method disclosed by the invention comprises the following steps of extracting a compound amino acid concentrate from monosodium glutamate wastewater and then performing chelation on trace elements, wherein the monosodium glutamate wastewater containsa great quantity of organic substances, inorganic salts, various amino acids, bacterial proteins and nucleotide degradation products, so that the monosodium glutamate wastewater can promote the growthand the development of animals and improve the immunity of the animals; the monosodium glutamate wastewater is high in interference resistance, easy to digest and absorb by animals and plants and high in biological potency, and can supplement trace elements while supplementing amino acids; copper is an essential trace element for livestock and poultry, and has a positive effect on the growth of the livestock and poultry; through various copper-containing enzymes, such as peroxidase, ceruloplasmin and dismutase, the oxidation-reduction process in organisms is influenced; and copper deficiencycan directly lead to nutritional deficiency and influence normal metabolism, so that the survival rate of the animals and plants and the utilization and conversion rate of the protein feeds can be increased after the copper is added to the protein feeds.

The invention relates to the technical field of storage of aquatic beneficial algae, and especially relates to a method for preventing beneficial algae from rotting. The aquatic beneficial algae is mainly composed of substances, which are rich in proteins and amino acid, such as fish meal, amino acid concentrate, potato protein paste, yeast paste, spirulina mud, and the like. Lactobacillus fermentation broth is directly mixed with the high-protein substances to carry out an antiseptic and fresh-keeping treatment, so that the high-protein substances can be converted into beneficial algae or baits for aquaculture. Compared with the conventional method, the environment pollution is reduced, the aquaculture cost is reduced, the aquaculture benefit is increased, and the product quality is also improved.

The invention discloses an amino acid concentration system, and belongs to the technical field of fine chemical industry production. The amino acid concentration system comprises a concentration kettle, a vacuum-pumping device and a gas washing device, wherein the a pipe opening is formed in the top of the concentration kettle and connected with the vacuum-pumping device, and an outlet of the vacuum-pumping device is connected with the gas washing device. According to the amino acid concentration system, steam produced through concentration is washed and absorbed through the gas washing device, the defects of the process for recycling hydrochloric acid through the condensation process are overcome, the absorption efficiency is improved and water consumption is lowered due to the design of spraying liquid in a circulating mode through a circulating pump and the design of multi-stage spraying, meanwhile, the concentration of the hydrochloric acid in the absorption liquid can reach a certain level after circulation and absorption are conducted multiple times so that the absorption liquid can be used as a by-product serving as a raw material for other production processes, and the system is high in operability and can adapt to the discontinuous production process of amino acid due to the advantage that the system can be instantly started and instantly stopped.

The invention provides low-protein amino-acid-balanced piglet concentrated feed, belonging to the technical field of animal feed. The concentrated feed is prepared from multivitamin, compound trace elements, a semi-finished functional additive, soybean meal, stone powder, calcium hydrogen phosphate, sodium chloride, lysine, methionine, threonine and tryptophan. The concentrated feed reduces the level of crude protein in a daily ration, meanwhile balances the levels of four essential amino acids of the daily ration, and can solve the problems of tension supply and high price of vegetable protein raw materials in case of reducing the proportion of the vegetable protein raw materials in the daily ration and ensuring that animal growth performance maintains at an original ration level, therebyimproving an utilization rate of crude protein in the daily ration by an animal, reducing nitrogen emission, and contributing to environmental protection and animal health.

The invention discloses an amino acid concentrate preparation method; amino acids can be effectively extracted from residues (such as bran, corn gluten and bean dregs) of plant seeds after starch processing or animal products (such as animal blood meal, bone glue, fish scales, hair and animal viscera) or microbial fermentation by-products (such as glutamic acid bacterial dregs, citric acid bacterial dregs, Baijiu bacterial dregs, and beer bacterial dregs) and are concentrated to obtain an amino acid-containing concentrate. The process steps are concise, the yield of the amino acids is high, and the method is suitable for a variety of raw materials which can only be discarded previously, and has great economic value and environmental protection value. The invention also provides a feed product prepared from the amino acid concentrate prepared by the method. The feed product containing proteins or amino acids is prepared by mixing the concentrate containing 50% amino acids with other feed raw materials, such as corn crumbs and the like; the feed product can be absorbed well after animals eat the feed product, and the period of animal appearing on the market is shortened.

The invention relates to the technical field of probiotic preparations, in particular to a probiotic preparation with a helicobacter pylori antagonism function and application of the probiotic preparation. The preparation method comprises the following steps: S1, drying selenium-enriched corn, and performing crushing to obtain powder; s2, adding the powder into an ethanol solution, and carrying out water bath reflux extraction to obtain an extracting solution; s3, filtering the extracting solution, and adding an ethanol solution into the filtrate until the final concentration is 70%; s4, performing centrifuging, evaporating the supernatant to dryness to obtain an extract, and reserving the filtrate for later use; s5, fixing the volume of the filtrate to 50ml, adding activated carbon, performing stirring, filtering, and concentrating to obtain a free selenium amino acid concentrated solution; s6, culturing lactobacillus helveticus in an MRS culture medium to obtain a bacterium solution;s7, centrifuging the bacterial liquid to obtain precipitate, and centrifugally washing the precipitate twice to obtain bacterial sludge; and S8, resuspending the prepared bacterial sludge with normalsaline with the same volume, adding 10-15g of brown sugar, 10-15g of skimmed milk powder, 500-600g of free selenium amino acid concentrated solution, 2-5g of vitamin E and 2-5g of iron supplementingagent into every 100mL of bacterial suspension, uniformly performing mixing, and carrying out vacuum freeze drying to obtain a finished product.

The invention discloses a method for preparing an amino-acid foliar fertilizer special for blueberries. The method includes the following steps that after being crushed, fruit residues are air-dried to prepare fruit residue powder; the fruit residue powder is added in brown sugar water, the mixture is stirred evenly and a fruit-residue raw material is prepared; the fruit-residue raw material is added in a fermentation pool for natural fermentation to prepare a fruit-residue organic fertilizer; the fruit-residue organic fertilizer is added in brown sugar water, then stirred, soaked and filteredto prepare a amino-acid original solution; the amino-acid original solution is evaporated and concentrated, amino-acid concentrated liquid is prepared, trace-element mixed liquid is added in the amino-acid concentrated liquid, and the mixture is stirred uniformly, filtered and subjected to filling to prepare the amino-acid foliar fertilizer special for the blueberries. Through strict control overa process method, the amino-acid foliar fertilizer special for the blueberries is obtained, the nutritional requirements of blueberry growth are met, the fertilizer is easy to absorb, the effect is fast and durable, and the application prospect is wide.

The invention discloses an amino acid compound foliar fertilizer, which is prepared from the following raw materials in parts by weight: 150 to 220 parts of urea, 1170 to 1275 parts of 50 percent plant source enzymolysis compound amino acid concentrated solution, 150 parts of monopotassium phosphate, 20 parts of copper sulfate pentahydrate, 20 parts of zinc sulfate heptahydrate and 15 parts of compound bacteria consisting of glomus mosseae and bacillus thuringiensis. The foliar fertilizer is convenient in raw material taking, simple and convenient in process operation, safe, environment-friendly and pollution-free in preparation process, contains nutrient elements and nutrient coordination substances required in celery growth, improves the celery yield, promotes celery quality improvement, and provides powerful support for green and sustainable development of the celery industry.

The application discloses a traditional Chinese medicine additive for cat foods. The traditional Chinese medicine additive comprises the following components in parts by weight of 30-90 parts of aminoacid concentrate, 10-80 parts of honeysuckle flowers, 40-80 parts of tea polyphenols, 10-50 parts of arnebia roots, 30-90 parts of chicken liver powder, 20-90 parts of mulberry leaves, 20-80 parts ofxanthophyll, 10-50 parts of sophorajaponica linn, 10-70 parts of buckwheat and 10-60 parts of heartleaf houttuynia herb. Therefore, the additive not only has the efficacy of resisting oxidation, resisting bacteria and being preservative, can improve the immunity of human bodies, can reduce blood lipid and blood sugar and can resist cancer.

The invention discloses a system for preparing compound amino acid from waste protein through microwave acidolysis. The system comprises a spiral extrusion separator and a crude fiber temporary storage pool, wherein the spiral extrusion separator is connected with a microwave hydrolysis reaction kettle through a first electric diaphragm pump; the microwave hydrolysis reaction kettle is connected with a hydrochloric acid cylinder and an organic liquid temporary storage tank through pipelines; the microwave hydrolysis reaction kettle is connected with a plate-and-frame filter press through a second electric diaphragm pump; the plate-and-frame filter press is connected with a hydrolysate temporary storage tank through a first submerged anti-corrosion pump; the hydrolysate temporary storage tank is connected with a third electric diaphragm pump, an alkali liquor cylinder and a neutralizing cylinder through pipelines; the third electric diaphragm pump is connected with a second submerged anti-corrosion pump through a ceramic ultrafiltration membrane filtering assembly; and the second submerged anti-corrosion pump is connected with a spray drying tower and an amino acid concentrated solution temporary storage tank through pipelines. Through cooperative use of the above units, the pressure of the market demand for protein can be relieved, and protein resources which cannot be directlyutilized can be fully utilized.

The invention discloses amino acid foliar fertilizer. Amino acid comes from animal proteolysis and biological fermentation of leaves and flowers of coptis chinensis; an amino acid stock solution obtained through animal proteolysis and an amino acid stock solution obtained through biological fermentation of leaves and flowers of the coptis chinensis are compounded to form an amino acid concentratedsolution; the amino acid concentrated solution and a microelement mixed solution are combined to form foliar fertilizer. The amino acid foliar fertilizer which is easy to absorb and has quick and lasting effects is prepared through mutual matching, so that amino acid can be thoroughly absorbed, the nutritional requirement of crop growth is met through compounding, and the foliar fertilizer is a good innovation scheme and has great marketing prospects.

The invention discloses honey amino acid concentration equipment, which comprises a concentration tank. The concentration tank has a spherical structure; a support side ring is cast-welded at the equatorial line part around the concentration tank; two annular grooves are symmetrically formed in the upper and lower surfaces of the supporting side ring; a base table is arranged at the bottom of theconcentration tank; and four vertical rods are fixed to the edge of the upper surface of the base table at equal intervals. Two F-shaped cross rods are cast-welded at the top of each vertical rod; thetwo F-shaped cross rods are parallel up and down and are symmetrical to each other; rollers are rotatably mounted in grooves in the ends, away from the vertical rods, of the F-shaped cross rods respectively, the rollers are divided into four groups, each group comprises an upper roller and a lower roller, the two rollers in each group are embedded in the two annular grooves respectively and are rotatably connected, the bottom of the concentration tank is in transmission connection with a driving mechanism, and the bottom of the driving mechanism is fixedly connected with the upper surface ofthe base table. Through continuous rotation of the concentration tank, precipitates cannot be precipitated in a static state, the phenomenon that hard blocks are formed after the precipitates are heated is avoided, the concentration effect is improved, and material waste is reduced.

The invention discloses a method for preparing glutathione freeze-dried powder, which relates to a method for preparing reduced glutathione (GSH) freeze-dried powder by a reverse micelle extraction method. The method takes bread dry yeast as a raw material to prepare extract containing GSH and a P204 reverse micelle solution first, then the GSH extract is extracted through the reverse micelle solution, then a sodium chloride solution is used to back-extract the reverse micelle solution after the extraction, and then a finished product is prepared through hyperfiltration and freeze drying. The method is simple and has mild preparation conditions, the back-extracted reverse micelle solution can be regenerated and utilized, the method has low production cost; in the prepared freeze-dried powder, the content of the GSH is high up to 95.2 percent, the recovery rate is high up to 86.3 percent, and a compound amino acid concentrated solution byproduct can be prepared. The GSH freeze-dried powder prepared by the method can be widely used as antioxidant preservatives and flavor additives in pharmaceutical raw materials and food industry, and can also be used as feed additives and bread yeast culture media and so on.

The invention discloses an amino acid saturation type amnion moisturizing mask and a preparation method thereof. The method comprises the steps of separating the amnion and chorion of the placenta ofa healthy animal (sheep, goat or deer); performing decellularization treatment on the amnion to form an amnion acellular matrix; performing freeze-thaw crushing, centrifugal separation and other processes on the chorion to prepare a chorion amino acid concentrated solution (the amino acid content is greater than or equal to 3.5 mg / ml); soaking the amnion acellular matrix in the chorion amino acidconcentrated solution for 24 hours at 2-8 DEG C, so that the amnion acellular matrix adsorbs chorion amino acid in a saturated manner to form amino acid saturation type acellular amnion; and then, bonding the amnion with a mask carrier to obtain the amino acid saturation type amnion moisturizing mask. The mask disclosed by the invention is natural and green, does not contain chemical substances, and has the remarkable functions of moisturizing the skin, enhancing skin elasticity, improving skin metabolism and the like.

The application of the invention discloses a food additive for cats. The food additive comprises the following components in parts by weight: 30-160 parts of an amino acid concentrated solution, 10-130 parts of spiced salt, 40-190 parts of tea polyphenols, 20-50 parts of shiitake mushroom powder, 50-120 parts of chicken liver powder, 70-160 parts of mulberry leaves, 20-60 parts of xanthophyll, 10-30 parts of flower of black locust, 10-80 parts of buckwheat, and 10-70 parts of sodium cyclamate. Therefore, the additive not only has efficacy of resisting oxidation, resisting bacteria and being preservative, but also can improve the immunity of human bodies, can reduce blood lipid and blood sugar and resist cancer.