4780results about "Working-up animal fodder" patented technology

The invention relates to the technical field of animal feed preparation, in particular to a functional feed additive for ruminants and a preparation method of the functional feed additive for the ruminants, and the functional feed additive for the ruminants is characterized by consisting of the following components in percentage by mass: probiotics which are saccharomycetes, bacillus subtilis and enterococcus faecalis; an enzyme preparation, xylanase and protease; prebiotics are added; a microcapsule coating material; a binder; the balance is a carrier; the probiotics and the enzyme preparation are wrapped in the chitosan / sodium alginate composite film through a microcapsule coating technology, adverse factors such as temperature, humidity and illumination in the production, transportation and storage process can be effectively isolated, meanwhile, in the rumen low-pH, strong-protease and complex-microorganism environment, the coating layer can slowly release and protect active ingredients, and the effect of preventing and treating the probiotics and the enzyme preparation is achieved. Effective content and activity during final feeding are ensured, consistent growth promotion can be kept in different varieties, weights and feeding stages, and production benefits and feeding stability are improved.

A surround hot air slow drying device and a three-stage baking method for pet food processing are provided. The surround hot air slow drying device for pet food processing includes a drying box. A hot air drying unit is provided at an inner bottom of the drying box, a circulating conveying unit is provided inside the drying box, a plurality of drying frames are evenly distributed on the circulating conveying unit, a material turning mechanism is provided inside the drying frames, and a positioning component is provided inside the drying box. The material turning mechanism cooperates with the positioning component to turn the raw materials in the drying frames.

The invention discloses an amino acid phagostimulant for juvenile helichthys nobilis, which mainly comprises aspartic acid, glutamic acid, alanine, glycine, proline and methionine in a content ratio of (4-5): (5-6): (4-5): 3: 2: 1, and the six amino acids are reasonably compounded, so that the phagostimulant for the juvenile helichthys nobilis achieves the best phagostimulant effect on the juvenile helichthys nobilis. The invention also discloses a juvenile mollusca lanuginosa feed based on the amino acid phagostimulant, the juvenile mollusca lanuginosa feed comprises a basal feed and the phagostimulant, and the mass percentage content of the phagostimulant in the juvenile mollusca lanuginosa feed is 0.79-0.96%. The amino acid phagostimulant is added into the basal feed, so that the food-calling fresh fruit of the young mollusca is obviously higher than that of traditional baits, the increase rate of the body weight and the body length of the young mollusca is higher, the survival rate is maximum, and the application prospect is very good.

The invention discloses a traditional Chinese medicine residue treatment method and application of a fermented traditional Chinese medicine residue preparation prepared through the traditional Chinese medicine residue treatment method in feed, and belongs to the technical field of waste resource recycling. The lactobacillus plantarum is used for fermenting the traditional Chinese medicine residues, and the prepared fermented traditional Chinese medicine residue preparation improves the content of phenolic substances and the activity of flavonoid substances; finally, the fermented traditional Chinese medicine residue preparation prepared by the treatment method of the traditional Chinese medicine residues is applied to preparation of feed, so that the growth performance of the Rongchang pigs can be improved, the diarrhea rate can be reduced, the immune function can be enhanced, resource utilization and reduction treatment of the traditional Chinese medicine residues can be realized, and a high-quality feed additive can be provided for livestock and poultry breeding; the sustainable development of animal husbandry is promoted.

The invention relates to the field of microbial fermented feed, in particular to bamboo powder fermented feed rich in amino acid and a preparation method thereof. According to the preparation method of the bamboo powder fermented feed provided by the invention, bamboo is used as a base material for fermentation and enzymolysis to prepare amino acid, and then some conventional raw material components of the feed are added to prepare the bamboo powder fermented feed rich in amino acid. The digestibility and the nutrition utilization rate of animals on the feed are higher, the oxidation resistance is stronger, and the palatability is better.

The invention relates to the technical field of flavor agents, and provides a freshwater fish flavor pet flavor agent and a production method thereof, and the freshwater fish flavor pet flavor agent comprises the following components: freshwater fish, an enzyme preparation, reducing sugar, vitamins, amino acids, auxiliary materials and a herbaceous plant aqueous extract. Through scientific raw material selection, enzymic preparation proportion control, multi-element reducing sugar matching, comprehensive vitamin combination, balanced amino acid screening, herbaceous plant aqueous extract addition, nanotechnology wrapping operation and careful adjustment of auxiliary materials, the pet flavoring agent has the effects of special fragrance, rich taste, good palatability, immunity enhancement and the like.

The invention discloses a microbial compound feed additive, which is prepared from the following ingredients in parts by weight: 35 to 45 parts of traditional Chinese medicine residues, 25 to 35 parts of soybean meal, 15 to 25 parts of bran, 8 to 12 parts of corn flour, 0.3 to 0.7 part of selenium-enriched yeast, 8 to 12 parts of aspergillus niger spore powder, 10 to 15 parts of bacillus subtilis, 6 to 9 parts of lactobacillus plantarum and 5 to 8 parts of candida utilis. The invention relates to the technical field of feed additives, through the synergistic effect of the aspergillus niger, the bacillus subtilis, the lactobacillus plantarum and the candida utilis, the aspergillus niger can generate various enzymes, and decomposition of raw materials and release of nutritional ingredients are facilitated; the bacillus subtilis can enhance the immunity of livestock and poultry and inhibit the growth of harmful bacteria; lactobacillus plantarum can regulate intestinal microecological balance and promote digestion and absorption; candida utilis is rich in protein and vitamins and provides nutrition for livestock and poultry, the four components cooperate with each other, the function limitation of a single strain is broken through, and the health level and production performance of livestock and poultry are comprehensively improved.

The invention discloses a hybrid sturgeon feed and a preparation method thereof, and relates to the technical field of sturgeon feeds, and the key point of the technical scheme is that methionine and lysine are supplemented in a feed in which soybean protein concentrate replaces fish meal, so that the influence of methionine and lysine on the growth performance, liver and intestinal health and muscle quality of hybrid sturgeons is improved. The soybean protein concentrate is used for replacing the fish meal, so that the dosage and production cost of the fish meal are greatly reduced, and meanwhile, the methionine and the amino acid are added, so that the negative influence caused by replacing the fish meal with the soybean protein concentrate is avoided.

The invention relates to animal feed additives comprising the polypeptides having alkaline phosphatase activity and which are pH or gastric stable. The invention futher relates to the animal feed additive for preserving or maintaining the health of an animal, typically poultry or swine, including the intestinal health of the animal.

The invention discloses an egg rich in DHA nutrient and a production method of the egg. The production method of the eggs rich in the DHA nutrient comprises the following steps: during the egg laying period of laying hens, feeding the laying hens with a laying hen feed continuously for more than 15 days to obtain the eggs rich in the DHA nutrient, the feed comprises corn flour, fermented soybean meal, shell powder, seabuckthorn seed meal, a premix and corn oil. The premix is prepared from the following raw materials in parts by weight: 40 to 50 parts of puffed corn flour, 30 to 40 parts of compound DHA (docosahexaenoic acid) microcapsules, 2 to 4 parts of krill meal, 2 to 4 parts of sea cucumber freeze-dried powder, 2 to 5 parts of cotton seed oligosaccharide, 0.5 to 2 parts of DL-methionine, 0.2 to 2 parts of trace element premix, 0.02 to 0.04 part of vitamin A acetate and 0.2 to 0.4 part of vitamin D3. The DHA content of the egg yolk of the egg produced by the method disclosed by the invention can be more than 250mkg / 100kg, and the enrichment of the DHA of the egg yolk is effectively realized.

The invention relates to the technical field of animal feeds, and provides an animal feed and a preparation method and optimization method thereof, and the optimization method of the animal feed comprises the following steps: determining candidate microorganisms and nutrition raw material formulas, establishing an optimization model, and solving to obtain an optimal microorganism formula and an optimal nutrition raw material formula; the animal feed comprises microorganisms such as lactic acid bacteria, saccharomycetes and bacillus and nutritional raw materials such as corn and soybean meal. By adopting a multilayer microcapsule technology, the survival rate of microorganisms in an acid environment is improved, the digestion and absorption efficiency is improved, and the nutritional condition and the milk production performance are improved; the invention further provides a corresponding preparation method, and the feed has the remarkable slow release characteristic and the effect of improving the feed utilization rate.

An animal feed additive comprising a polypeptide having alkaline phosphatase activity is described, wherein the selected polypeptides have activity against relevant biological targets, are thermostable, and have high three-dimensional similarity to each other and to human intestinal alkaline phosphatase and close proximity on the phylogenetic tree.

The invention discloses a protease preparation for preventing pet hair ball disease as well as a preparation method and application thereof, and belongs to the technical field of pet nutrition and health. The protease preparation for preventing the pet hair ball disease is mainly prepared from a compound enzyme, vitamins, trace elements, dietary fibers, probiotics, meat powder and a wall material, and the mass ratio of the compound enzyme to the vitamins to the trace elements to the dietary fibers to the probiotics to the meat powder to the wall material is (1-100): (0.1-1): (0.1-10): (1-70): (0.1-10): (10-60): (10-60). The protease preparation provided by the invention can effectively degrade hair and indigestible food, prevents the hair and food residues from forming pellets to block gastrointestinal tracts, prevents hair bulb syndrome from occurring in mechanism, and is simple in preparation process and wide in application prospect.

System for and method of producing a pure starch slurry and alcohol by using combined corn wet and dry milling processes. A simple and lower cost process to obtain starch inside floury endosperm is provided. The starch can be highly purified to meet green technology process needs. The remaining starch inside the corn kernels can be used as feedstock for alcohol production and to produce valuable co-products such as oil and various animal feeds.

System for and method of producing a pure starch slurry and alcohol by using combined corn wet and dry milling processes. A simple and lower cost process to obtain starch inside floury endosperm is provided. The starch can be highly purified to meet green technology process needs. The remaining starch inside the corn kernels can be used as feedstock for alcohol production and to produce valuable co-products such as oil and various animal feeds.

High meat content extruded pet feeds and methods of preparation thereof, make use of relatively high meat contents which include quantities of previously dewatered meat. In an embodiment, the total meat content of the feeds consists essentially of dewatered emulsified poultry meat or other meat sources commonly used in the pet food industry. In the methods, mixtures containing starch, fat, and meat, the latter including dewatered meat, are passed through an extruder followed by staged drying. The extruder may be of twin screw design having hollow core screws permitting introduction of steam or other heat exchange media into the screws.

The invention belongs to the technical field of biological fermentation, and discloses a method for efficiently preparing an earthworm functional liquid by utilizing earthworm intestinal endogenous probiotics and enzyme and the earthworm functional liquid, and the method for efficiently preparing the earthworm functional liquid by utilizing the earthworm intestinal endogenous probiotics and the enzyme. Comprising the following steps: step 1, respectively carrying out activation and expanding culture treatment on bacillus velezensis XY1, P.megatherium and Lactococcus lactis to obtain a bacillus velezensis XY1 bacterial solution, a P.megatherium bacterial solution and a Lactococcus lactis bacterial solution; and step 2, inoculating the bacillus velezensis XY1 bacterial liquid, the P.megatherium bacterial liquid, the lactococcus lactis bacterial liquid and the compound enzyme into the earthworm slurry, and fermenting to obtain the earthworm functional liquid. The earthworm functional liquid is obtained through synergistic fermentation of bacillus velezensis XY1, P.megatherium, lactococcus lactis and compound enzyme, the content of total amino acid and small peptide is remarkably increased, and the effect of the earthworm functional liquid can be further improved.

The present invention relates to a method of preparing a moist pet food composition containing faba bean proteins. The invention further relates to a moist pet food composition obtainable by the method, and to the use of faba bean proteins in a moist pet food composition.

The invention discloses a compound feed additive as well as preparation and application thereof, and belongs to the technical field of feeds. The additive comprises a first composition and a second composition, the first composition comprises microcapsules formed by coating short-chain fatty acid and / or short-chain fatty acid derivatives with triglyceride carrying beta-glucuronide residues, and the second composition comprises microcapsules formed by coating short-chain fatty acid and / or short-chain fatty acid derivatives with triglyceride carrying beta-glucuronide residues. The second composition comprises medium-chain fatty acid and / or medium-chain fatty acid derivatives, and microcapsules formed by coating short-chain fatty acid and / or short-chain fatty acid derivatives with long-chain fatty acid and / or long-chain fatty acid derivatives. The invention effectively solves the problem that short-chain fatty acids and derivatives thereof are decomposed in advance before reaching target sites of intestinal tracts, so that the short-chain fatty acids and derivatives thereof can be transported to the whole course of digestive tracts, realize precise metabolism of parts in colon positions, and are suitable for balance of long-chain, medium-chain and short-chain fatty acids in intestines and stomachs of piglets. The feed can achieve the positive effects of promoting growth, improving the digestibility of nutrient substances, improving intestinal health and the like, and has a good application prospect in animal breeding.

The invention discloses a kind of eucommia leaf fermentation extract and its preparation method and application, and belongs to the technical field of microorganisms and feed additives. With eucommia leaf and wheat bran as substrates, by configuring a specific black aspergillus niger-trichoderma harzianum-saccharomyces cerevisiae complex bacterial liquid as a fermentation agent, a closed fermentation is carried out to make black aspergillus, trichoderma harzianum, and saccharomyces cerevisiae ferment to produce a large amount of cellulase, protease, lipase, amylase and glucosidase, etc., and then by pumping and circulating treatment, the cellulose, protein, starch, beta-glycan and other macromolecular substances in eucommia leaf are further enzymolyzed into protein oligopeptides, monosaccharides, and soluble oligosaccharides that are beneficial to livestock and poultry absorption. The eucommia leaf fermentation extract prepared by the present invention is used as a feed additive for beef cattle feeding, improves the daily weight gain and feed intake of beef cattle, and significantly reduces the feed-to-meat ratio, saves feed consumption, improves the protein content in meat, reduces the fat content, reduces energy, and improves meat quality.

The invention discloses a compound feed for raising plateau live pigs and a preparation method thereof, and relates to the technical field of feed processing. The compound feed for raising the plateau live pigs is prepared from manganese-selenium compound modified charcoal, soybean polysaccharide polylysine-based supported nanoparticles, aspergillus oryzae, soybean meal powder, corn flour, wheat bran, mountain flour, calcium hydrophosphate, table salt and multivitamins. Manganese-selenium composite modified charcoal, soybean polysaccharide polylysine-based supported nanoparticles and aspergillus oryzae are subjected to co-fermentation culture to form a uniform, stable, loose and porous three-dimensional network fermentation substrate composite system, so that the damage of gastric acid to components is reduced, the targeted release of intestinal tracts is realized, and the bioavailability is improved. The composite functional additive which is high in nutrition, easy to absorb, anti-oxidation, anti-anemia, anti-ultraviolet radiation and the like is obtained, and the adverse effects of low temperature, oxygen deficit and ultraviolet factors on animal growth and feed oxidative rancidity are effectively reduced.

The subject invention provides compositions and methods for remediating and mitigating iron pollution. In preferred embodiments, a composition comprising an iron-capturing ingredient is contacted with an environment suffering from iron pollution in order to reduce the amount of iron in the environment.

The invention relates to the technical field of feed formulas, and particularly discloses a natural mixed feed additive and a preparation method thereof. The natural mixed feed additive comprises the following raw materials in parts by mass: 4-7 parts of vitamin E, 5-15 parts of beta-carotene, 10-16 parts of soybean oil, 20-35 parts of deionized water, 5-8 parts of modified probiotic microcapsules and 1-5 parts of an emulsifier, wherein the modified probiotic microcapsules contain sodium alginate-pectin composite microencapsulated probiotics; the preparation method comprises the following steps: heating 10-16 parts of soybean oil to 35-45 DEG C, then adding 4-7 parts of vitamin E and 5-15 parts of beta-carotene, and stirring; adding 1-5 parts of an emulsifier into 20-35 parts of deionized water, heating to 45-55 DEG C, stirring, and then slowly adding into the mixed solution obtained in the step S1; 5-8 parts of modified probiotic microcapsules are added, and stirring is conducted for 8-12 min under the condition of 100-200 r / min. The natural mixed feed additive disclosed by the invention has the advantage that the defect that the feed additive still has defects in the aspect of reducing intestinal diseases of animals can be overcome.

The invention belongs to the technical field of preparation of probiotic products, and relates to a lactic acid bacteria microcapsule as well as a preparation method and application thereof. The method comprises the following steps: uniformly mixing sodium alginate, modified montmorillonite and sterile water, cooling, adding a prepared lactic acid bacteria seed solution, and fully and uniformly mixing to form an emulsion; spraying the emulsion into a calcium chloride solution by adopting an extrusion method, stirring and curing to obtain microcapsules; and culturing the prepared microcapsule in a lactic acid bacteria liquid culture medium to obtain the lactic acid bacteria microcapsule after the culture is finished. The lactobacillus is effectively protected by adopting an extrusion-method single coating and post-coating culture process, so that the stability of the lactobacillus to a humid and hot environment and the gastrointestinal stress resistance are improved, and meanwhile, the release performance of the lactobacillus in the gastrointestinal tract is ensured. The problem that an existing microcapsule coating technology cannot achieve balance between improvement of the hygrothermal stability and gastrointestinal stress resistance of the probiotics and guarantee of good release performance of the probiotics in the gastrointestinal tract is solved.

The invention discloses a milk-flavor jelly-shaped intelligent response type suckling pig creep compound feed and a preparation method, relates to the technical field of animal feeds, and aims to solve the problems that a traditional feed is poor in palatability, nutrition release and physiological needs are mismatched, thermosensitive components are damaged by a high-temperature process and the like. And accurate release of nutrients is realized. The feed comprises an energy raw material, a protein raw material, intelligent response components (pH-sensitive sodium alginate microsphere loaded sodium butyrate / glutamine, temperature-sensitive xanthan gum-locust bean gum compound gel coated antibacterial peptide, and enzyme-sensitive lysine-lysine peptide bond cross-linked layer embedded glucose compound enzyme), a flavor system (vanillin microcapsules) and a konjac gum jelly matrix. A pH-temperature-enzyme triple response mechanism is adopted to adapt to the gastric acid gradient, body temperature fluctuation and pancreatin activity of suckling pigs; milk flavor slow release and nutrition release are in space-time synergy, and the ingestion frequency is increased by 40%; the konjac glucomannan matrix reduces dust, and the gel strength is greater than or equal to 750g / cm.

The invention provides universal functional formula milk powder for cats and dogs and a preparation method thereof, and relates to the field of pet formula food. The formula milk powder consists of goat milk powder, colostrum powder, whey protein powder, lactoferrin powder, yolk powder, immune globulin powder, compound grease, compound minerals, compound vitamins, choline, taurine, compound prebiotics, compound probiotics, docosahexaenoic acid, arachidonic acid, casein phosphopeptides, L-glutamine and beta-galactosidase. And the goat milk powder, colostrum powder, whey protein powder, lactoferrin powder, yolk powder and immune globulin powder are subjected to low-temperature sterilization treatment by adopting an induced electric field or high-pressure microjet. The cat and dog formula milk powder overcomes the defects in the prior art, through compounding of basic nutritional ingredients and functional ingredients, a novel low-temperature sterilization technology is adopted for sterilization treatment, on the premise that the functionality of the formula milk powder is guaranteed, the nutritional value of the formula milk powder is reserved to a greater extent, and healthy growth and development of cats and dogs are promoted.

The invention discloses an unconventional feed quality assessment method and system, and relates to the technical field of unconventional feed quality assessment, and the method comprises the following steps: in a feed high-temperature drying treatment process, establishing a multi-dimensional sensing monitoring baseline, continuously obtaining mercury vapor concentration gradient, moisture evaporation rate and airflow velocity field data in a feed drying environment, and calculating the quality of the feed; forming a time sequence feature set reflecting the dynamic change of mercury vaporization; and constructing a gas-solid interaction analytical model by using the time sequence feature set, and carrying out coupling analysis on the mercury vapor migration trajectory and the temperature distribution and humidity distribution of the feed particle surface to generate a spatial distribution data set representing the spatial distribution feature of the mercury vapor redeposition region. According to the invention, the whole-process monitoring and dynamic regulation and control of mercury vaporization, migration and redeposition in the feed drying process are realized, through multi-dimensional monitoring, amplitude limiting control and high-frequency disturbance, the mercury distribution is balanced, the risk is reduced, the drying safety and the feed quality stability are improved, and the controllable management of heavy metal pollution is effectively realized.

The invention provides a quick-energy milk fat microcapsule and a preparation method thereof, and belongs to the technical field of microcapsules. Performing enzymolysis on deep sea fish oil, linseed oil and coconut oil, then adding the tea polyphenol / vitamin C fat-soluble substance to prepare a core material, adding the core material into an aqueous solution containing sodium alginate, konjac glucomannan and the carboxymethyl chitosan-whey protein condensate prepared in the step S4, and performing emulsification, centrifugation and freeze drying to prepare the quick-energy cream microcapsule. The prepared quick-energy milk fat microcapsule is uniform in size, small in size, easy to absorb and eat, good in mobility, long in shelf life and extremely easy to digest and absorb, can promote body health and growth and development of livestock, improves immunity, resists oxidation, inflammation, diseases and the like, and has a wide application prospect.

The invention provides a multi-nutrient balanced lick brick for grazing down producing goats as well as a preparation method and application thereof, and belongs to the technical field of animal feed development. The multi-nutrient balanced lick brick is prepared from the following raw materials in parts by weight: 20 to 100 parts of copper sulfate pentahydrate, 35 to 165 parts of zinc sulfate monohydrate, 0.1 to 1 part of sodium selenite, 54.5 to 270 parts of anhydrous ferrous sulfate, 10 to 40 parts of manganese sulfate monohydrate, 15 to 65 parts of 1 percent cobalt chloride, 0.2 to 2 parts of potassium iodide, 40 to 200 parts of DL-alpha-tocopheryl acetate, 0.2 to 2 parts of vitamin A acetate, 40 to 200 parts of calcium carbonate and 20 to 100 parts of adhesive. And 8855-9765 parts of sodium chloride. The proportion of various nutritional ingredients is reasonably adjusted, the requirements of the grazing cashmere goats for microelements and vitamins can be comprehensively met, then the cashmere density is increased, and the cashmere yield is increased. Meanwhile, the fineness of cashmere can be reduced, and the quality of cashmere is improved.

The invention relates to the technical field of pet food, and particularly discloses a pet food formula for strengthening intestines and balancing nutrition for pets, the pet food formula comprises the following raw materials: meat, vegetables, fruits, whole goat milk powder, Maillard reaction products, composite algae powder, yucca powder and synbiotics microcapsules; the preparation method comprises the following steps: respectively crushing the meat, the vegetables and the fruits; stirring and mixing the meat paste, the vegetable paste, the fruit paste, the whole goat milk powder, the composite algae powder, the yucca powder and the synbiotics microcapsules to obtain a mixed material; placing the mixed material in an extruder to prepare cylindrical particles; spraying the Maillard reaction product on the surfaces of the particles by adopting vacuum spraying equipment; the sprayed particles are fed into a freeze-drying bin to be freeze-dried; and packaging the frozen freeze-dried particles into bags to obtain the pet food capable of strengthening the intestines and being balanced in nutrition. The formula of the pet food capable of strengthening the intestines and balancing the nutrition has remarkable effects in the aspects of improving the health of the intestines, guaranteeing the balanced nutrition, improving the appetite of the pets and the like.