84results about How to "High in nutrients" patented technology

The invention discloses a microbial compound high-efficiency organic bacterial fertilizer which comprises the following raw materials: 10-20 parts of a microbial agent, 10-20 parts of humic acid, 3-10 parts of natural mineral powder, 1-7 parts of a plant extract, 2-4 parts of amino acid, 2-5 parts of a seaweed extract, 1-3 parts of chitosan, 3-7 parts of charcoal, 1-3 parts of chitin, 2-5 parts of potassium fulvate and 1-3 parts of lignosulfonate. The problems that existing organic bacterial manure is single in function, not remarkable in effect, high in preparation cost and the like are solved. The organic bacterial fertilizer has multiple functions of improving soil fertility, promoting crop growth, enhancing crop stress resistance and the like, and the preparation method is simple, easy to implement, low in cost and suitable for large-scale production.

In order to achieve the purpose, the multi-stage pulping machine adopts the following technical scheme that the multi-stage pulping machine comprises a rack, an upper cover, a grinding device and a power part are installed on the rack, and a hopper is arranged on the upper cover. According to the multi-stage pulping machine and the cleaning device thereof, soybean milk liquid obtained after third-stage grinding and bean dregs obtained after first-stage grinding are mixed through the second residue-liquid mixing chamber and then fed into the second-stage grinding device, feeding liquid in the third-stage grinding device is purified water, but the bean dregs are bean dregs obtained after three-stage grinding, so that the soybean milk liquid and the bean dregs are mixed uniformly, and the cleaning efficiency is improved. After the soybean milk with the lower concentration is mixed with the bean dregs, grease adhered to the bean dregs after the first-stage grinding is reduced, so that the situation that the second-stage grinding effect of the bean dregs is influenced due to excessive grease adhered to the bean dregs is avoided; meanwhile, the soybean milk subjected to third-stage grinding can be concentrated to obtain soybean milk with higher nutritional ingredients, and the grinding effect is improved.

The invention discloses a regulation and control method for recarburization and nitrogen fixation of newly-reclaimed desertification saline-alkali soil, which is characterized in that the soil microenvironment is improved by combined application of bio-organic fertilizer / charcoal and attapulgite fertilizer, and nitrogen fixation of soil in a growth period and improvement of a soil structure are realized by mixed sowing of gramineous green manure crops and leguminous green manure crops. And after the growth period ends, returning the green manure to the field to realize soil recarburization. According to the recarburization and nitrogen fixation regulation and control method for the newly-reclaimed desertification saline-alkali wasteland, the soil nutrient and carbon reserve can be remarkably improved, and compared with other green manure crops or combinations, the total nitrogen and organic carbon of the soil are remarkably improved after the method is implemented. Therefore, the method has important significance on recarburization, nitrogen fixation and fertilization regulation and control of newly-reclaimed desertification saline-alkali soil, and can provide a development idea for efficient development and utilization of saline-alkali sand and guarantee of agricultural production safety.

This invention relates to the Neurospora crassa strain DZ01 and its application in fermented Eucommia ulmoides leaf feed. It effectively solves the problem of significantly increasing the content of nutrients and bioactive components in Eucommia ulmoides leaf feed by using Neurospora crassa strain DZ01, while effectively reducing the content of anti-nutritional components such as lignocellulose, tannins, and phytic acid, thus greatly improving the feed value and health benefits of Eucommia ulmoides leaves for livestock and poultry. A Neurospora crassa strain DZ01, with preservation number CGMCC No: 40194, combines liquid fermentation of seed culture with solid-state fermentation, resulting in high biomass yield per unit volume, richer metabolites in the solid-state fermentation culture, low water content in the culture medium, no need for wastewater treatment, and less environmental pollution, meeting the national needs for developing ecological agriculture and pollution-free food industrialization.

A heating interlayer is arranged outside a boiler body, a heat insulation layer is arranged on the outer side of the heating interlayer, a feeding port, a water inlet, a safety valve port and a ventilation port are sequentially formed in the top of the boiler body, a liquid outlet A is formed in the middle of the side wall of the boiler body, a slag outlet is formed in the center of the bottom of the boiler body, a cover door B is connected to the bottom of the slag outlet, and a liquid outlet B is formed in the cover door B; a stirring device is arranged in the pot body and comprises a stirring shaft, and a spiral blade strip A and a spiral blade strip B are fixed on the side wall of the stirring shaft in the pot body from outside to inside. As can be known from the structure, the horizontal animal protein digester disclosed by the invention not only can uniformly heat materials in the digester body, but also can realize solid-liquid separation of the cooked materials and output the materials out of the digester body, so that the operation procedures of subsequent processing are saved, and all the cooked materials can have economic values.

The invention relates to the technical field of feed processing equipment, in particular to cylindrical forage crushing equipment for cattle breeding and a crushing method.The cylindrical forage crushing equipment comprises a bottom plate and further comprises a crushing mechanism, the bottom plate is irregularly arranged, the crushing mechanism is fixedly installed on the upper surface of the bottom plate, and the crushing mechanism is driven by electric power to rotate; and the matching assembly is fixedly installed in the smashing mechanism, and the matching assembly and the smashing mechanism work in a matched mode. After the motor is started, a rotating rod rotationally connected with the output end of the motor starts to rotate, the rotating rod is fixedly connected to a rotating wheel in a penetrating mode and drives the rotating wheel to rotate, then a roller is driven to rotate through a transmission belt, the outer side of the roller is supported by an arc-shaped bearing plate, and the bottom of the bearing plate is fixed to the upper surface of the middle of a bottom plate; the rotating roller in the mounting groove is rotationally connected with the outer surface of the middle of the roller, stable rotation of the roller is guaranteed, forage is continuously turned over in the roller, uniform stirring is achieved, and forage accumulation is effectively avoided.

The invention discloses a natural plant formula grass composition as well as a preparation method and application thereof. The natural plant formula grass composition is prepared from the following raw materials: folium mori, rhizoma phragmitis, radix platycodonis, herba houttuyniae, flos chrysanthemi, folium perillae, herba menthae, semen armeniacae amarae, radix glycyrrhizae, herba taraxaci, herba portulacae, fructus arctii, radix paeoniae rubra, lactobacillus plantarum, lactobacillus buchneri, lactobacillus acidophilus and molasses. The preparation method comprises the following steps: (1) weighing the raw materials; (2) mixing folium mori, rhizoma phragmitis, platycodon grandiflorum, houttuynia cordata, chrysanthemum, perilla leaf, mint, semen armeniacae amarae, liquorice, dandelion, purslane, burdock and red paeony root, and performing water extraction; and (3) extruding and evaporating, adding lactobacillus plantarum, lactobacillus buchneri, lactobacillus acidophilus and molasses, mixing, wrapping and fermenting to obtain the product. Or drying, crushing, sieving, adding the lactobacillus plantarum, the lactobacillus buchneri and the lactobacillus acidophilus, and mixing to obtain the feed additive. The traditional Chinese medicine composition has the effects of dispelling wind, relieving exterior syndrome, clearing away heat and toxic materials, ventilating lung, relieving cough, eliminating carbuncle, eliminating phlegm, regulating immunity, resisting viruses in a broad spectrum, diminishing inflammation and preventing exogenous fever of livestock and poultry.

The present invention discloses a strain of Pseudocanthomonas NJAU‑273, which is classified and named as Pseudocanthomonas Pseudoxanthomonas sp., deposited in the General Microbiology Center of China Microorganism Culture Collection Committee, with a deposit date of March 25, 2024 and a deposit number of CGMCC No.30114. The present invention discloses its application in straw composting. The present invention also discloses the microbial agent prepared by the present invention and the application of the microbial agent in straw composting. Compared with the treatment without inoculation of microbial agent, the treatment with inoculation of NJAU‑273 microbial agent effectively promotes the increase of the temperature of the compost pile, accelerates the composting process, improves the germination index of the compost product, and increases the total nutrients of the compost product.

The present invention discloses a composite bacterial agent, including Bacillus NJAU‑190 and Pseudoxanthomonas NJAU‑273. The present invention also discloses its application in straw composting. Bacillus NJAU‑190 helps to increase the temperature in the early stage of composting, and Pseudoxanthomonas NJAU‑273 helps to increase the temperature in the later stage of composting. Compounding the two strains can promote the temperature rise of the entire composting cycle, improve the composting efficiency and improve the composting conversion rate. Compared with the treatment without inoculation of bacterial agent, the treatment with inoculation of NJAU‑190+NJAU‑273 composite bacterial agent effectively promotes the increase of the temperature of the compost pile, accelerates the composting process, significantly improves the germination index of the compost product, and significantly increases the total nutrients of the compost product. Compared with the treatment with inoculation of NJAU‑190 bacterial agent or NJAU‑273 bacterial agent, the treatment with inoculation of NJAU‑190+NJAU‑273 composite bacterial agent also significantly increases the total nutrients of the compost product.

The invention provides a method for extracting seabuckthorn oil, and belongs to the field of oil processing. The extraction method provided by the invention comprises the following steps: soaking seabuckthorn pomace with water, then stirring evenly, then adding composite enzyme to keep warm, and centrifuging the enzymatic solution; adding 75% ethanol solution to the centrifugal precipitate for heating and reflux extraction, filtering the alcohol extract, combining the filter residue with the centrifugal solution, and then adding n-hexane for extraction, and recovering n-hexane from the extract to obtain crude seabuckthorn oil; adding activated carbon and silica gel powder to the crude seabuckthorn oil in sequence, stirring, placing, and filtering to obtain seabuckthorn oil. The seabuckthorn oil extraction method provided by the invention has a high oil yield, and the obtained seabuckthorn oil has a high content of effective ingredients, a low content of plasticizer and benzopyrene, good quality, and low equipment requirements, and is suitable for large-scale industrial production.

The invention relates to an improvement method for continuous cropping soil of a rubber garden, and belongs to the technical field of rubber garden soil management. The method comprises the following steps: in a dry season, digging a strip-shaped ditch parallel to a rubber planting belt in the middle of a rubber circular protection belt with the gradient of less than 30 degrees; the depth of the strip-shaped ditches is 50-70 cm, and the width of the strip-shaped ditches is 70-100 cm; applying farmyard manure subjected to stack retting fermentation into the strip-shaped ditches, and applying farmyard manure with the pH value larger than 7 if the soil is slightly acidic; if the soil is slightly alkaline, farmyard manure with the pH value smaller than 7 is applied; the application amount is 19-21 kg / plant; and after fertilization, covering a layer of soil. The method can increase organic matters and nutrient elements of the rubber garden soil, reduce the pH value of the soil, cultivate beneficial microbial flora of the soil, increase contact between soil fertilizer and absorption root systems of rubber trees, improve water retention and fertilizer retention functions of the rubber garden and the like, so that the purposes of improving the quality of the rubber garden soil, keeping healthy growth of the rubber trees and guaranteeing sustainable rubber tapping are achieved.

The invention provides a highly moisturizing shower cream with skin repairing effect and a preparation method thereof, belonging to the technical field of daily cosmetics. The highly moisturizing shower cream comprises the following components by weight: 30-40 parts of a surfactant and 10-20 parts of an emulsifier stabilizer; the invention significantly improves the transdermal effect of the effective ingredients by controlling the mass ratio of the surfactant to the emulsifier to be 1.5-4:1, so that each ingredient penetrates into the basal layer of the skin in a short time, supplements the skin with homologous inherent ingredients, allows each cell to be fully moisturized and maintained, and enables the effective ingredients to exert better bioavailability, repairs damaged skin from the root, improves skin tolerance, delays and improves skin aging, and truly achieves the purpose of skin treatment and skin beauty.

The utility model relates to an intelligent rainwater irrigation planting greenhouse, and belongs to the technical field of agricultural planting greenhouses, the intelligent rainwater irrigation planting greenhouse comprises a greenhouse frame, an arched greenhouse roof, two rainwater collecting groove bodies, a fixing frame, a reservoir and a water pump, the greenhouse frame comprises four frame bodies which are spliced in a square shape; the shed roof is fixed at the top ends of the four frame bodies; the two rainwater collecting tank bodies are fixed to the two ends of the arc-shaped direction of the shed roof respectively, a plurality of water falling holes are formed in the tank bottoms of the rainwater collecting tank bodies, and a plurality of electromagnetic valves are installed on the water falling holes respectively. The fixed frame is fixed on the four frame bodies, and a plurality of shower heads are fixed on the fixed frame and are respectively communicated with the plurality of water falling holes; the reservoir is communicated with the two rainwater collecting tank bodies; the water pump is located in the water storage pool and communicates with the multiple shower heads. According to the utility model, the two rainwater collecting groove bodies are utilized to collect rainwater falling from the greenhouse roof, and then the plurality of electromagnetic valves are intelligently opened or closed according to the soil humidity condition in the greenhouse, so that the rainwater can be directly sprayed in the greenhouse or collected by the reservoir, and the rainfall resource is fully utilized.

The present invention relates to the technical field of food processing, and discloses a probiotic fermentation-based waxberry juice preparation method, which comprises: mixing waxberry with a probiotic culture solution, fermenting, and carrying out extrusion juicing to obtain virgin waxberry juice; filtering the virgin waxberry juice, mixing the filtered virgin waxberry juice with ginger juice, and carrying out secondary fermentation to obtain secondary fermented waxberry juice; and filtering and sterilizing the secondarily fermented waxberry juice to obtain the waxberry juice based on probiotic fermentation. Through fine adjustment of a probiotic fermentation process, the nutrient content of the waxberry juice is remarkably improved, the taste of the product is optimized, and meanwhile, the storage life of the product is prolonged.

The present invention provides a method for planting cauliflower on a coastal tidal flat with high salt content, and the method for planting cauliflower on a coastal tidal flat with high salt content comprises the following steps: (1) cultivating seedlings: preparing a seedling culture medium and cultivating cauliflower seedlings; (2) leveling the land: turning the soil of the field and applying compound fertilizer; (3) transplanting seedlings: transplanting the obtained cauliflower seedlings to the field and watering and irrigating; (4) field management: applying a crop salt-resistance agent to the cauliflower, and performing weeding and pest control; (5) picking the cauliflower: picking by staged harvesting, and applying a crop salt-resistance agent after each harvest. The planting process of the method for planting cauliflower on a coastal tidal flat with high salt content of the present invention is simple and convenient, the cauliflower grows fast, has a long picking cycle and high yield. The planting method provided by the present invention can fully and effectively utilize the coastal tidal flat, improve the soil of the coastal tidal flat, and improve the economic benefits of cauliflower planting.

The application discloses a kind of raw and cooked rhizoma polygonati complex fermentation liquor products and preparation method thereof, belong to the field of biotechnology.The application provides a kind of method for fermenting complex rhizoma polygonati, the method includes the following steps: (1) raw rhizoma polygonati powder and cooked rhizoma polygonati powder are mixed after sterilization;(2) after adding microbial inoculum to the mixture after sterilization, fermentation is carried out, to obtain complex rhizoma polygonati;The microbial inoculum is lactobacillus casei liquid, lactobacillus plantarum liquid, lactococcus lactis liquid or yeast bacteria liquid;The application provides a kind of method for conveniently preparing rhizoma polygonati fermentation liquor, the color of the obtained fermentation liquor is clear and bright, aroma is added and rich, sweet and mellow in taste, greatly improve the quality of rhizoma polygonati fermentation liquor, and a variety of nutrients in the complex rhizoma polygonati fermentation liquor after fermentation are significantly improved.

The invention belongs to the field of microbial technology, and specifically relates to a strain of acid fish lactobacillus PKC6 and an application thereof. The acid fish lactobacillus PKC6 is deposited in the General Microbiological Center of the China Microbiological Culture Collection Administration Committee, and the deposit number is CGMCC NO. 27201. The new strain of acid fish lactobacillus PKC6 screened by the invention is resistant to gentamicin, polymyxin B, vancomycin, kanamycin and norfloxacin, sensitive to ampicillin, penicillin, cephalexin and doxycycline, and has a good inhibitory effect on Escherichia coli and Staphylococcus aureus; the strain screened by the invention, after being compounded with a composite enzyme and co-fermented with palm meal, can greatly increase the content of nutrients in the fermentation product, and has a more obvious promoting effect on the intestinal development of raised animals, thereby achieving the purpose of improving the palatability of feed and promoting intestinal development.

The invention discloses a conditioner for improving acid soil and a preparation method thereof, dolomite, bentonite and a sodium alginate solution are mixed according to a certain proportion, acidified dolomite is used as a cross-linking agent to form small balls, and the small balls are washed with deionized water and dried to obtain the soil conditioner. According to the method, the natural dolomite is used as a main raw material for improving the acid soil and is also used as a raw material of a cross-linking agent, so that Ca < 2 + > in the dolomite and sodium alginate form a structure with a three-dimensional cross-linked network and pores through electrostatic interaction; the soil conditioner can improve the acid environment of soil, doubly adjust the pH value of the soil and increase nutrient elements such as Ca and Mg in the soil, and the preparation method is simple, green and safe.

The application provides a method for improving the LPS stress resistance of broilers, which is realized by feeding a mannose oligosaccharide compound preparation prepared from enzymolysis coffee grounds. The preparation method of the mannose oligosaccharide compound preparation comprises the following steps: crushing coffee grounds, and adding a compound reagent for pretreatment; adding a compound enzyme preparation I to the mixed system after reaction, and carrying out enzymolysis for 6-8 hours under the condition of 50-60 DEG C; then adding a compound enzyme preparation II, and carrying out sufficient enzymolysis under the condition of 55-65 DEG C; after the enzymolysis is completed, a fermentation compound microbial agent is used for continuing fermentation for 6-12 hours under the condition of 30-35 DEG C, and drying is carried out; the compound enzyme preparation I comprises papain, alpha-amylase and saccharifying enzyme; the compound enzyme preparation II comprises cellulase, mannanase and glucanase; and the fermentation compound microbial agent comprises maxwell kluyver yeast and lactobacillus plantarum. The method can not only avoid drug residues caused by feeding drugs, but also realize the reuse of coffee grounds.

The production process comprises the following production process flows: S1, raw material selection: selecting high-quality rhizoma polygonati and fructus lycii from a specific production place to ensure effective components and taste of the raw materials, and preparing flavor-enhanced fruit powder, cocoa solids, cocoa butter and inulin at the same time; s2, cleaning and steaming in the sun: thoroughly cleaning the rhizoma polygonati and the Chinese wolfberry fruits with clear water to remove surface impurities; the chocolate is rich in nutrition, compared with common chocolate, the chocolate containing rhizoma polygonati and fructus lycii has the advantages that the nutritional ingredients are greatly improved, the health value of the product is enhanced, the taste is unique, the natural flavors of rhizoma polygonati and fructus lycii are reserved by adopting a freeze-drying technology, and after refining for 48 hours, the chocolate is rich in flavor and rich in nutrition. The silky degree of the chocolate reaches the unprecedented fine degree, the taste level is rich, the market requirement is met, the requirement of modern young people for healthy food is met, the disadvantage of traditional dark chocolate in taste is overcome, and the chocolate has a good market prospect.

The invention relates to the field of potting planting, and particularly discloses a biochar-based heat-preservation fertilizer-retention water-retention potting device and a potting planting method.The potting device comprises a pot body defined by a plurality of pot body units, and cavities used for storing biochar-based suspension fertilizer are formed in the pot body units; each pot body unit is connected with a water and fertilizer conveying pipe, the top of each water and fertilizer conveying pipe is connected with a drainage pipe, the middle of each drainage pipe is connected with charcoal-based bacterial fertilizer particles used for slowly releasing bacterial fertilizer, and the bottom end of each drainage pipe is connected with a charcoal cake used for retaining fertilizer and water. According to the application, heat preservation, fertilizer conservation and water conservation are taken as targets, the synergistic technical effects of external heat preservation, middle fertilizer release and lower water storage of potted plants are achieved by using corresponding biochar materials and cooperating with the potting device, and a favorable water and fertilizer supplement and growth environment is provided for plant growth; the problems of low temperature, poor soil quality and low fertilizer utilization efficiency in the existing potted plant planting process are solved, and the method has wide popularization and application prospects.

The invention discloses a special fertilizer for polygonatum sibiricum and a preparation method thereof, and belongs to the technical field of polygonatum sibiricum planting. The special fertilizer for the rhizoma polygonati is prepared from the following raw materials in parts by mass: 130 to 180 parts of cow dung, 90 to 110 parts of corn straw, 20 to 30 parts of soybean meal, 15 to 25 parts of turf, 5 to 9 parts of monopotassium phosphate, 7 to 10 parts of ammonium polyphosphate, 0.5 to 1 part of borax, 0.5 to 1 part of brassinolide and 1 to 3 parts of trace elements. Compared with other fertilizer schemes in the field, the special fertilizer for the polygonatum sibiricum can increase the growth speed of the polygonatum sibiricum in the early growth stage to a greater extent, the root systems of seedlings are more developed, the healthy growth state of the polygonatum sibiricum can be kept, and therefore the problems that in the existing rhizome planting field, seedling emergence is uneven, and tubers are prone to rot are solved.

The present application relates to the technical field of planting and repairing of mudflat mangrove, and discloses a method for constructing mangrove mudflat suitable land based on lifting elevation, which comprises the following steps: S1, constructing mudflat suitable land: constructing suitable land according to target elevation; S2, constructing primary protection structure: constructing wooden pile protection structure on the sea side of suitable land; S3, constructing secondary protection structure: constructing oyster reef protection layer between the periphery of suitable land and the wooden pile protection structure; S4, constructing ecological dam: constructing ecological dam between the primary protection structure and the secondary protection structure, forming water storage area between the ecological dam and the secondary protection structure, and the ecological dam is further provided with a plurality of planting areas for filling planting biological nutrients. The present application can reduce the adverse effects of wind, wave and tide on mudflat and mangrove seedlings, improve the effect of mud and dam fixation, improve the survival rate of mangrove, and optimize the marine ecological environment.

The invention provides an antibiotic-free poultry breeding method, poultry is fed with a mixed fermented feed, the mixed fermented feed comprises a basic poultry feed and a mixed fermented feed additive, and the mixed fermented feed additive is composed of a matrix, a compound enzyme and a fermentation inoculant. According to the mixed fermentation feed additive for antibiotic-free breeding, enzymolysis of multiple enzymes is matched with fermentation of multiple bacteria, and under the synergistic effect of the multiple bacteria and the multiple enzymes, the content of nutritional ingredients in the feed additive is increased, and the palatability of the feed additive is improved; meanwhile, the additive can also increase the content of immune globulin in poultry blood and improve the immunity of the organism, so that the anti-virus and anti-infection performance of the poultry can be improved, the poultry can resist oxidative stress, and therefore, the death rate of the poultry is reduced, the weight of the poultry is increased, and the income is increased. The method has important significance for improving the health level and the production performance of the poultry, and is beneficial to antibiotic-free breeding of the poultry.

The present invention belongs to the field of microorganisms, and specifically relates to a strain of Pediococcus pentosaceus PKC10 and its application. The Pediococcus pentosaceus PKC10 is deposited in the General Microbiological Center of the China Microbiological Culture Collection Administration Committee, and the deposit number is CGMCC NO.27203. The new strain Pediococcus pentosaceus PKC10 screened by the present invention is resistant to gentamicin, polymyxin B, vancomycin, kanamycin and norfloxacin, sensitive to ampicillin, penicillin, cephalexin and doxycycline, and has a good inhibitory effect on Escherichia coli and Staphylococcus aureus; the screening method provided by the present invention is simple and efficient; the screened strain has good application prospects in preparing fermentation agents, further preparing feeds, etc., turning agricultural and sideline products into treasures, broadening the source of feeds, reducing breeding costs, alleviating the contradiction of insufficient feed supply, and being conducive to the development of animal husbandry.

The invention relates to the technical field of self-heating rice production, in particular to a self-heating rice production line and a self-heating rice production method.The self-heating rice production line comprises a base, the top face of the base is fixedly connected with a washing assembly and a forming assembly, one side of the washing assembly communicates with a rice lifting pump, and the rice lifting pump is connected with a rice steaming mechanism through a rice lifting pipe; a conveying belt is arranged on one side of the base, and a packaging mechanism and a detecting mechanism are arranged in the middle of the conveying belt. The forming assembly comprises a conveying motor fixedly connected to the top face of the base, and the output end of the conveying motor is fixedly connected with an auger. According to the improved self-heating rice production line and the self-heating rice production method, conveying of rice and injection of a nutrient solution and astaxanthin are achieved through the forming assembly, meanwhile, the smashing rod is driven to smash clustered rice in the discharging hopper, and the situation that the discharging hopper is blocked to affect discharging is prevented; the forming assembly cuts off, disperses and regularly and quantitatively discharges the extruded self-heating rice.

The present invention belongs to the technical field of condiment processing, and specifically relates to a method for increasing the content of nutrients and flavor substances in soy sauce and soybean paste and reducing fluorine residue. The method mainly involves frying Antarctic krill powder and crushing it into powder, and then using it as part of the raw materials for the production of soy sauce and soybean paste. The nutrients and trace elements in the Antarctic krill powder increase the amount of protease and glucoamylase secreted by Aspergillus oryzae, and the synergistic dosage control further increases the taste and nutrient content in soy sauce and soybean paste. At the same time, the present invention combines the use of pH conversion and physical processing technology to significantly reduce the fluorine residue in Antarctic krill soy sauce and soybean paste, so that it meets the edible standards. The Antarctic krill soy sauce and soybean paste produced by the method of the present invention have the characteristics of high nutritional components (amino acids, reducing sugars, selenium and calcium) and added value, product safety, green production technology, and environmental protection, and have broad application prospects.

The invention relates to a functional feed formula for improving ovarian development of coreius guichenoti and a preparation method thereof, and belongs to the technical field of aquaculture feeds, the functional feed formula comprises the following components by weight: 84% of a protein feed, 8.2% of an energy feed, 1.8% of a phagostimulant, 1.5% of a mineral premix, 1.5% of a vitamin premix, 1.6% of microcrystalline cellulose, and 1% of calcium dihydrogen phosphate, 0.2% of choline chloride and 0.2% of ascorbic acid. According to the functional feed formula for improving ovarian development of coreius guichenoti and the preparation method of the functional feed formula, nutritional requirements of ovarian development of coreius guichenoti under artificial propagation can be met, gonad development of coreius guichenoti can be effectively improved, and the situation that coreius guichenoti cannot lay eggs and hatch smoothly due to reduction of habitats and spawning sites can be relieved; a series of problems that the number of natural resources of coreius guichenoti is reduced can be solved, and the method has high popularization and application value for promoting large-scale artificial breeding of coreius guichenoti.

The invention relates to a preparation method of a beef pie. The method comprises the following steps: slowly melting, mincing, preparing egg liquid, preparing auxiliary materials, stirring, forming, steaming and baking, quickly freezing, packaging, detecting and warehousing. According to the present invention, the egg liquid and the auxiliary material are matched so as to further achieve the fragrance of the beef pie, the steaming and baking manner is adopted so as to completely volatilize the fishy smell of the beef, further improve the taste, lock the nutritional components in the beef pie without loss, make the beef pie chewy, and improve the taste of the beef pie. And the processed beef pie is packaged, so that the beef pie is convenient to carry, can be eaten after being subjected to microwave treatment in a microwave oven for 1-2 minutes, and is rapid and rich in juice. The problems that an existing beef pie cannot be conveniently carried, meanwhile, the beef pie can be quickly eaten, and the nutritional ingredients of beef cannot be lost are solved.

The invention relates to the technical field of rice wine, in particular to a preparation method of sweet rice wine with a lipid-lowering effect, which comprises the following steps: (1) washing; (2) preparing a soaking solution; (3) soaking the glutinous rice; (5) mixing with yeast; (6) fermenting; (7) sterilizing; the prepared sweet rice wine is rich in polysaccharides, mineral substances, organic acids, amino acids, B vitamins and other nutritional ingredients, and the amino acids are multiple in variety and high in content and have positive effects on human health. According to the determination of the amino acids in the prepared sweet rice wine, 18 amino acids, 8 essential amino acids, valine with the highest content, 10 non-essential amino acids and glutamic acid with the highest content are detected, so that the prepared sweet rice wine has relatively high nutritional value.