42results about How to "Improve digestibility" patented technology

The invention relates to a weight-losing enzyme and a preparation method thereof, and belongs to the technical field of biology, and the weight-losing enzyme comprises a fruit enzyme, a vegetable enzyme, a seed enzyme and a lotus leaf extract; the fruit enzyme is obtained by performing enzymolysis on mixed fruit pulp of apples, lemons, grapefruits and haws through pectinase, performing enzymolysis through pepsase and performing co-fermentation through bifidobacterium longum and lactobacillus acidophilus; the vegetable enzyme is obtained by performing enzymolysis on mixed vegetable pulp of wax gourd pulp, celery and spinach through pectinase, performing enzymolysis through pepsin and performing fermentation through lactobacillus plantarum and bifidobacterium adolescentis; the seed enzyme is obtained by carrying out trypsin enzymolysis on mixed powder of semen raphani and phaseolus calcaratus, then carrying out nattokinase enzymolysis and then fermenting with bifidobacterium breve; the lotus leaf extract is obtained by sequentially carrying out enzymolysis on lotus leaves through hemicellulase, snail protease and nattokinase. All the components are matched for use, so that the weight-losing food has the effects of promoting digestion, inhibiting fat absorption, regulating intestinal flora, promoting metabolism and the like, and has a good weight-losing effect.

The invention discloses a Chinese yam fermented beverage and a preparation method thereof, and relates to the technical field of food processing. The Chinese yam is processed through enzymolysis-extrusion puffing, the molecular weight of Chinese yam starch is reduced, the solubility of the Chinese yam starch is improved, the viscosity of the Chinese yam is reduced, the digestibility of nutritional ingredients such as starch and protein is improved, and release of phenolic substances is promoted. The compound probiotics are adopted for fermentation, the characteristics of reducing sugar and amylose are comprehensively utilized, the content of total sugar (including starch and reducing sugar) in fermentation liquor is reduced, beneficial metabolites such as beta-glucosidase and glucan are generated, and the nutritional value and flavor of the product are improved.

The invention provides a ruminant rumen bypass coating preparation and a preparation method and application thereof. The rumen bypass coating preparation comprises a core material and a coating, wherein a coating solution for preparing the coating comprises the following components in parts by weight: 8-10 parts of soybean lecithin oil; 2-3 parts of reducing sugar; 18 to 20 parts of grease; the coating liquid is prepared by the following steps: heating and melting 8-10 parts of soybean lecithin oil at the high temperature of 60-90 DEG C, adding 2-3 parts of reducing sugar into a molten reaction pot, stirring until the reducing sugar is molten, and preserving heat at 50 DEG C after the materials react to be brown yellow; and additionally taking 18-20 parts of grease, heating and melting, mixing the material obtained in the previous step with the grease, and uniformly stirring to form a mixed solution, namely the coating solution. According to the invention, the Maillard reaction between lecithin and reducing sugar is utilized to produce a product with good rumen bypass and intestinal release effects, the obtained product has high purity, good quality and high small intestine release rate, the vitality of immune cells is improved, and the disease resistance and stress resistance are enhanced.

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 invention provides a biological feed leavening agent for preventing and treating African swine fever as well as a preparation method and application of the biological feed leavening agent, and belongs to the technical field of feeds. The biological feed leavening agent disclosed by the invention is prepared from the following components in parts by weight: 5 to 25 parts of micrococcus luteus, 10 to 50 parts of Weissella mesenteroides SL7, 10 to 50 parts of lactic acid bacteria, 10 to 20 parts of bacillus licheniformis and 40 to 80 parts of clostridium butyricum. The biological feed leavening agent for preventing and treating the African swine fever, provided by the invention, is added into feed, so that the completeness of mucosal barriers of organisms can be maintained, the non-specific immunity of the organisms can be improved, and the threshold value of infectious diseases, especially the threshold value of infection of the African swine fever can be increased.

The application discloses a process for improving the quality of palm kernel meal feed by enzyme and bacteria synergistic fermentation, and belongs to the field of feed biotechnology.The process is characterized by the following steps: crushing and screening palm kernel meal, mixing the palm kernel meal with 20% bran and 4% ammonium sulfate as dry matter to obtain a basic substrate;compounding bacillus subtilis, aspergillus niger and saccharomyces cerevisiae at a ratio of 1:1:1 of viable bacterial number, adding 0.67% mannanase and 0.3% xylanase to prepare a bacteria-enzyme mixed solution, inoculating the bacteria-enzyme mixed solution at a 10% inoculation amount, adjusting the moisture content to 50% and the pH to 6.4, and then sealing and storing the bacteria-enzyme mixed solution for use after 4 days of fermentation at 33.5 DEG C; and the bacteria-enzyme mixed solution can be stored for a long time.The process can efficiently degrade crude fiber and anti-nutritional factors, improve the protein content and the digestibility, is stable and easy to mass-produce, can replace part of corn and soybean meal in the daily ration of ruminants, and realizes high-value utilization of palm kernel meal.

The invention discloses pichia membranaefaciens and application of the pichia membranaefaciens in the aspect of breeding ruminants. The pichia membranaefaciens M12 is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on August 5, 2024, and the preservation number of the pichia membranaefaciens M12 is CGMCC (China General Microbiological Culture Collection Center) No.31606. The pichia membranaefaciens M12 has the advantages that the pichia membranaefaciens M12 is preserved in the pichia membranaefaciens M12, and the pichia membranaefaciens M12 is preserved in the pichia membranaefaciens M12; the invention further discloses a ruminant breeding method. The rumen-source pichia membranaefaciens M12 is found to be capable of reducing methane emission of ruminants for the first time, and has no negative influence on food consumption, milk yield and milk quality. Therefore, the pichia membranaefaciens M12 disclosed by the invention can be used for breeding ruminants.

The invention relates to milk powder for improving child anorexia and a preparation method thereof, which comprises the following steps: putting low-temperature soybean meal as a raw material into a tank, adding 9 times of water at the water temperature of 30-40 DEG C, stirring in the tank, feeding into a high-speed separator, separating soybean dregs, carrying out acid precipitation, separation, neutralization, sterilization and drying treatment on protein water, carrying out low-temperature superfine grinding on dried protein powder by using a superfine grinding machine, and packaging to obtain the milk powder for improving child anorexia. The preparation method comprises the following steps: uniformly mixing whey protein powder, fresh milk, fructo-oligosaccharide, galactooligosaccharide, milk mineral salt, compound trace elements and compound vitamins to obtain a mixed material liquid, and carrying out homogenization, high-pressure homogenization, sterilization, concentration and spray drying on the obtained mixed material liquid to obtain the milk powder. The milk powder, the soybean protein micro powder, the docosahexaenoic acid fish oil powder, the arachidonic acid grease and the composite probiotic powder are uniformly mixed to finally obtain the infant formula milk powder, and the milk powder obtained by the method is quick to dissolve, promotes digestion and has the effects of obviously improving food retention, constipation and anorexia.

Provided herein is a method for forming a composition for human consumption. The method may include separating one or more soluble polysaccharides from biomass, producing one or more oligosaccharides from biomass, and combining one or more separated soluble polysaccharides with the produced oligosaccharides to form a composition. Also provided is a method for pretreating biomass. The method may include applying physical pretreatment to biomass, applying gentle pretreatment to physically pretreated biomass, and applying strong pretreatment to gently pretreated biomass. Also provided is a composition for human consumption.

This invention relates to the field of pet food processing technology, specifically a processing method for high-nutrient dual-protein pet food, including: raw material pretreatment: processing plant protein raw materials using directional fermentation enzymatic hydrolysis technology to obtain a protein solution; isoelectric point co-precipitation to prepare dual proteins: adjusting the pH of the protein solution to the isoelectric point, and centrifuging to obtain a dual-protein complex; microencapsulation treatment: using a zein-pectin-liposome composite wall material to microencapsulate fat-soluble nutrients to obtain microencapsulated nutrients; seven-segment twin-screw high-moisture extrusion molding: mixing the dual-protein complex, microencapsulated nutrients, and other ingredients, and extruding under high moisture conditions using a seven-segment twin-screw extruder to obtain extruded material; microcapsule spraying reinforcement, drying and freshness locking, and packaging. This invention achieves a comprehensive improvement in protein quality, nutrient retention rate, texture, palatability, and digestibility in pet food.

The invention discloses a high-temperature-resistant and acid-resistant multifunctional compound microbial agent and application thereof in silage, and belongs to the technical field of agricultural microorganisms. The microbial agent is prepared by compounding lactobacillus CYM6 with the preservation number of CGMCC (China General Microbiological Culture Collection Center) No.36209, bacillus CYC6 with the preservation number of CGMCC No.36210 and Vickers ham yeast CYY6 with the preservation number of CGMCC No.35997 according to the ratio of 8: 1: 1. Through the synergistic effect of the three bacteria, the lactic acid bacteria CYM6 are used for rapidly producing acid to reduce the pH value and inhibit putrefying bacteria; cellulose degrading bacteria CYC6 are used for degrading cellulose, so that the palatability and the digestibility are improved; saccharomycetes CYY6 are used for synthesizing mycoprotein, so that the content of crude protein in the feed is increased. The microbial agent can quickly become a dominant flora in an external high-temperature environment, effectively inhibit spoilage microorganisms, reduce the pH value of silage, degrade the cellulose content of forage grass raw materials, reduce dry matter loss and protein degradation, and significantly improve the fermentation quality and nutritional value of the hybrid pennisetum silage; and an effective technical support is provided for solving the production problem of high-quality silage in southern areas.

The application discloses a special feed for fattening pigs rich in functional amino acids, which comprises the following components in parts by weight: a core functional amino acid composition 3-5 parts, a low-soybean meal multi-protein matrix 60-70 parts, a nutrition synergistic component 20-25 parts, an anti-nutritional factor degradation agent 1-2 parts, and a micro-ecological and plant extract component 1-2 parts. A preparation method comprises the following steps: obtaining the low-soybean meal multi-protein matrix by pretreating raw materials; preparing the core functional amino acid microcapsule; mixing the basic materials and then performing low-temperature section granulation; after cooling, mixing the micro-ecological and plant extract component at low temperature; and finally screening and removing impurities and unqualified particles to obtain the finished product. The application optimizes the amino acid ratio and the preparation process, protects the activity of the amino acids, adapts to different growth stages of the fattening pigs, improves the growth performance and carcass quality, improves the raw material digestion rate, reduces nitrogen emission, and has strong applicability.

The invention discloses an automatic feeding device for goose and duck fat liver production, the automatic feeding device comprises a feeding device for feeding and a supporting assembly for standing, the feeding device comprises a positioning frame, the top of the positioning frame is used in cooperation with a wall in a hanging mode, an annular rotating belt is arranged in the positioning frame, and the annular rotating belt is connected with the supporting assembly. A driving motor is used in cooperation with the top of the annular rotating belt, the bottom of the driving motor is used in cooperation with the right side of the top of the positioning frame, a connecting column is used in cooperation with the bottom of the annular rotating belt, and a feeding cage is arranged at the end, away from the annular rotating belt, of the connecting column. According to the method, a fixed-point feeding method is adopted, dripped feed can be directly recycled and immediately reused by using a clean container, and a clean environment is favorably kept, so that when the facility and the method are used for producing the goose and duck fat liver, time and labor are saved, stress reaction is reduced, and the method has the advantages of quality improvement, high efficiency, safety, environmental protection, saving and the like, and has multiple purposes.

This invention discloses a fermented feed based on fresh ginger vines and its application in improving the growth performance of fattening pigs. Belonging to the field of livestock feed processing, it is prepared by fermenting pretreated fresh ginger vines and fruit pomace with the addition of a mixed microbial agent. The resulting fermented feed based on fresh ginger vines is mixed with a basic feed and used to feed fattening pigs. This results in improved disease resistance, reduced disease incidence, increased feed intake, and lower production costs.

This utility model discloses a forage crushing and cutting machine, relating to the field of forage crushing technology. It includes a barrel body with a cutting chamber fixedly installed on the top. A second grinding disc is rotatably installed inside the barrel body, and a first grinding disc is positioned on top of the second grinding disc. A feed guide pipe extends through and is fixedly installed on one side of the bottom of the cutting chamber. A sleeve is fixedly installed through and around the center of the top of the first grinding disc, and the sleeve is fitted onto the outer wall of the lower end of the feed guide pipe. This utility model first uses a high-speed rotating saw blade to cut the forage compacted by a conveyor belt into regular segments. Then, through the relative rotation of the first and second grinding discs, the cut forage is further compressed and torn, thoroughly destroying the fiber structure, resulting in a soft material with uniform particle size. This two-stage processing effectively solves the defects of coarse, hard lumps or incomplete crushing in single-stage processing, improving feed palatability and animal digestibility.

The invention belongs to the technical field of biological bacterial agents and functional food processing, and particularly relates to a bacterial agent for soybean milk fermentation, application of the bacterial agent, soybean cheese bars and a preparation method of the soybean cheese bars. According to the microbial agent for soybean milk fermentation, lactobacillus helveticus HL88 and lactobacillus casei BL25 are combined for use, so that soybean milk can be quickly acidified, and the curding time of soybean cheese is shortened; the soybean protein can be more fully hydrolyzed, and more short peptides and amino acids are released; particularly, the high yield of gamma-aminobutyric acid (GABA) can be achieved, and the fermentation effect and the nutritional value of the soybean milk are improved. Furthermore, the soybean cheese food prepared by fermentation of the microbial agent has rich soybean milk flavor and smooth texture; moreover, the soybean milk is easy to digest and absorb, the digestibility is improved, the allergenicity of soybeans can be reduced, and particularly, the soybean milk is helpful for improving exercise fatigue and improving sleep quality. Therefore, the microbial agent provided by the invention has excellent application prospects in the field of preparation of functional foods for resisting fatigue and promoting sleep.

The present invention relates to a method for producing animal feed that involves using emulsifiers in combination or mixture with vegetable oleins and glycols. Furthermore, the present invention relates to feed obtained by this method, which has improved physical properties and technical production characteristics. The present invention also relates to the use of said feed in animal nutrition.Finally, the present invention relates to the use of emulsifier e484 and / or e487 (Community Register of Food Additives - European Regulation No. 1831 / 2003) in association or in mixture with vegetable oleins and glycols, as technological additives enabling the increase of the hourly output (tonnes / hour) of an animal feed preparation installation and / or the improvement of the characteristics of animal feed, preferably in the form of granules, in terms of thermal stability and / or stability against microbial proliferation following long-term storage and / or the reduction of their dust.

This application discloses a marine fish feed and its preparation process, relating to the field of aquaculture feed technology. It includes 73.2-82.8 parts by weight of protein components, 10.8-13.2 parts by weight of energy components, 4.5-5.6 parts by weight of fortifying components, 2.5-3.5 parts by weight of functional additives, and 33.5-40% by weight of a compound bacterial solution. The protein components include 28-32 parts by weight of red fish meal, 40-43 parts by weight of modified compound protein, 4-6 parts by weight of soybean protein concentrate, and 1.2-1.8 parts by weight of compound enzymatically hydrolyzed fish lysate. The modified compound protein is a biparental composite modified protein grafted with hydrophilic and hydrophobic monomers. This application achieves the effect of gentle dissolution of the feed in seawater through the combination of biparental composite modified protein and fortifying components, along with the synergistic effect of specific components, thereby improving nutrient utilization and digestibility, reducing fish meal dependence and aquaculture costs, and promoting fish growth.

The present application belongs to the technical field of feed processing, and discloses a preparation method of a ruminant fungus enzyme fermented feed, comprising the following steps: S1. low-pressure steam and organic acid are used for synergistic pretreatment of straws; S2. microcapsule-encapsulated composite microbial agents are added to the pretreated straws together with a nutrient substrate, and then mixed thoroughly, and then fermented at 18-22 DEG C for 3-4 weeks to obtain the ruminant fungus enzyme fermented feed; the microcapsule-encapsulated composite microbial agents are formed by layer-by-layer self-assembly technology using sodium alginate and chitosan to form an inner film after mixing of composite microbial species, trehalose and pregelatinized starch, and then coated by hydroxypropyl methylcellulose phthalate to form an outer film; the nutrient substrate is a composite of multiple functional components; the preparation method of the ruminant fungus enzyme fermented feed can efficiently degrade anti-nutritional factors in straws, significantly improve the palatability, digestibility and nutritional value of the feed, and simultaneously enhance rumen health and production performance of ruminants.

The utility model relates to the field of feed machinery, and disclose a kind of conditioning quality protector, including shell, the top opening of one end of shell is provided with feed inlet, the bottom opening of one end of shell is provided with discharge port, departing from feed inlet, the inside axial place of shell is provided with conditioning rotor, one end of shell is provided with the variable-frequency speed reducer motor for driving conditioning rotor to rotate, significantly prolong conditioning time, improve feed quality by the helical structure design of pusher screw and the speed regulation function of variable-frequency speed reducer motor, it can be to fullness in shell of material is improved to more than 3 times of traditional equipment, conditioning time is prolonged from several tens of seconds of traditional equipment to more than 3 minutes.Sufficient conditioning time can ensure that material and steam are fully mixed, strengthen sterilization effect (sterilization rate is improved by more than 40%) and material modification degree, the pasting degree of finished feed is improved by 25%-30%, the uniformity of particle hardness is improved by 15%, significantly improve the palatability and digestibility of feed.

The application discloses a kind of low-pressure steam explosion coupling bacterial enzyme synergistic fermentation of rape straw feed and its preparation method, it is related to agricultural waste resource utilization and feed processing technical field, including the following steps: after cutting, natural sun-dried rape straw is loaded into steam explosion equipment, under the condition of setting, steam explosion is carried out, then instantaneously decompression is obtained Steam explosion rape straw, collect steam explosion liquid, and wait for it to restore normal temperature for standby;Compound bacterial enzyme preparation is dissolved in the collected normal temperature steam explosion liquid, is fully stirred, and forms uniform bacterial enzyme-steam explosion liquid mixed preparation;Bacterial enzyme-steam explosion liquid mixed preparation is evenly sprayed to the surface of steam explosion rape straw, and it is ensured that mixed preparation and straw are fully contacted, evenly distributed while spraying while turning over;After mixing, the material is rapidly loaded into fermentation bag, compacts and seals, fermentation, and is obtained immediately.The application can effectively reduce the crude fiber and glucosinolate content of rape straw, reduce the loss of nutritional ingredients, improve the nutritional value, and promote the low-cost feed utilization of rape straw.

The invention relates to the technical field of microbial fermentation and feed production, in particular to a free gossypol degrading bacterium YJQ-1 and application thereof.The free gossypol degrading bacterium YJQ-1 is Wickerhamomyces anomalus, is preserved in the China Center for Type Culture Collection on March 4, 2026, has the preservation number of CCTCC M 2026367 and is separated from Sichuan Dazhou sweet distiller's yeast. The strain can tolerate 2.0 g / L of gossypol acetate, and the degradation rate of 1.0 g / L of gossypol acetate within 72 h reaches 83.75%. The microbial inoculum prepared from the strain is inoculated to cottonseed meal sieved by a 40-mesh sieve according to the inoculum size of 5%, the moisture content is adjusted to 40%, solid state fermentation is performed at 30 DEG C for 7 days, the gossypol degradation rate is 86.52%, the free gossypol is only 144 mg / Kg, and nutritional indexes such as cottonseed meal crude protein and protein digestibility are remarkably improved. The technology is low-carbon and environment-friendly, the application range of the cottonseed meal is widened, and a foundation is laid for biological manufacturing of oil processing byproduct protein resources.

This invention provides a rumen methane inhibitor and its application, belonging to the field of ruminant farming. The active ingredients of the rumen methane inhibitor of this invention include: *Lactobacillus reuteri* inoculum, *Lactobacillus gasseri* inoculum, *Lactobacillus casei* inoculum, amylase, phytase, xylanase, cellulase, and β-glucanase. The rumen methane inhibitor can effectively regulate the intestinal microbiota of dairy cows, promote the decomposition of fibrous material in the rumen, optimize the rumen fermentation environment, thereby controlling rumen function, reducing methane production, and improving the productivity of ruminants. The rumen methane inhibitor is safe and environmentally friendly, which is conducive to its application in ruminant farming, agriculture, and other fields, and has good practicality.

Provided herein are poultry diets comprising a phytase polypeptide or fragment thereof, wherein the diet is free or substantially free of inorganic phosphate.

The invention discloses a halophage mycelium protein and a preparation method thereof.The halophage mycelium protein is prepared from, by mass, 20 million / g of halophage mycelium, 10% of plant protein, 10% of animal protein, 30% of organic matter, 10 million / g of active enzyme, 30% of amino acid and 20% of total nitrogen. The plant protein, the animal protein and the organic matter are used as auxiliary nutrient sources of the halophiles, so that the halophiles can be stimulated to generate more proteins, and the added active enzyme can be used for cracking halophile cells, so that the digestibility of the proteins is improved, and the release of cell contents is promoted; the amino acid can supplement essential amino acid in the culture process of the halophage mycelia, the structural integrity of the protein is ensured, the total nitrogen content serves as a measurement standard, the quality and yield of the protein are conveniently and more accurately evaluated, and meanwhile it is ensured that infectious microbes do not affect normal growth of the halophage mycelia.

The invention discloses a method for improving the aerobic stability of silage corn feed, belongs to the technical field of feed preparation, and is used to solve the technical problem that the aerobic stability of silage corn feed is not high in the prior art. The method for improving the aerobic stability of silage corn feed comprises the following steps: mowing whole silage corn grown to waxy maturity, drying to a moisture content of 65-75%, cutting to 1.5-2.0 cm, and fully mixing to obtain silage raw materials; dissolving bacillus licheniformis in distilled water, and spraying the bacillus licheniformis on the silage raw materials evenly with a spray pot; sealing and packaging the silage raw materials treated with the bacillus licheniformis with an organic film, compacting, loading into a fermentation tank, sealing and fermenting, and obtaining silage corn feed after the fermentation is completed; and the organic film prepared from LLDPE, polyvinyl alcohol, modified graphene oxide and amino-modified nano silicon dioxide has good barrier properties; the silage corn feed prepared by the invention has not only excellent aerobic stability, but also good nutrients.

This invention discloses a macrophage digestion solution and a method specifically for macrophage digestion, comprising the following components: 3-6 parts ethylenediaminetetraacetic acid (EDTA), 4-8 parts ethylene glycol bis(2-aminoethyl ether)tetraacetic acid (EDTA), 8-12 parts fetal bovine serum (FBS), and 90-100 parts phosphate buffer. The method specifically for macrophage digestion includes the following steps: preparing a stock solution of digestion solution, filtering it, and storing it at low temperature for 6 months to obtain the macrophage digestion solution; adding the macrophage digestion solution to a macrophage culture flask; shaking the macrophage culture flask containing the digestion solution to ensure even coverage; adding DMEM culture medium to the settled macrophage culture flask to neutralize the digestion solution, and transferring it to a centrifuge tube; centrifuging the solution in the centrifuge tube at room temperature for 3 minutes; and adding DMEM culture medium to the centrifuge tube after centrifugation to complete the macrophage digestion. This invention achieves high macrophage digestibility and low differentiation rate.

The utility model discloses a high-temperature high-pressure enzymolysis tank for feather meal production, which belongs to the technical field of feather meal production and comprises an enzymolysis tank body, a variable-frequency gear motor is arranged at the top of the enzymolysis tank body, an output shaft of the variable-frequency gear motor is fixedly connected with a rotating shaft, and the bottom of the rotating shaft is fixedly connected with a stirring rod. Dissolved liquid is added into the enzymolysis tank body through the constant-temperature dropwise adding funnel, the variable-frequency gear motor is started, an output shaft of the variable-frequency gear motor rotates to enable the rotating shaft to rotate, the rotating shaft rotates to enable the stirring rod to rotate and enable raw materials to rotate, the constant-temperature oil bath pan is started, and water can enter the constant-temperature oil bath pan through the liquid conveying pipe via the inlet. After the interlayer is filled, the raw materials can be discharged and circulated through the outlet, and the raw materials can be subjected to high-temperature stirring, enzymolysis and hydrolysis at proper temperature in cooperation with detection of a glass thermometer, so that the effect of improving the digestibility of the feather meal can be achieved.

The invention discloses a preparation method of cat food with prebiotics stomach conditioning efficacy, and relates to the related technical field of animal feeds, the cat food comprises the following main components: meat, carbohydrate, fruits and vegetables, prebiotics and an additive; the preparation method specifically comprises the following steps: sorting and cooking; performing crushing treatment; mixing the ingredients; granulating and forming; performing vacuum spraying; baking and packaging. According to the cat food processed by the processing method disclosed by the invention, the cat food is rapidly processed by adopting a pre-rapid cooking mode in the processing process, the puffing time is shortened, nutrient loss is effectively reduced, meanwhile, the original flavor is not influenced, the raw materials are fully treated, including cooking meat, squeezing and separating liquid fat, and the like, so that the processing and blending of the raw materials are facilitated; by adopting an external layered wrapping mode, the palatability of the cat food is prevented from being influenced, the ingestion rate is ensured, and meanwhile, the compound probiotic factors are added, so that the establishment of normal flora balance in intestinal tracts is facilitated, and the intestinal protection and immune regulation capabilities of the cat food are improved.

The invention discloses a secondary fermentation feed for hybrid broussonetia papyrifera and a preparation method of the secondary fermentation feed, and belongs to the technical field of plant fermentation. The secondary fermentation feed for the hybrid broussonetia papyrifera is prepared from the following raw materials: 20 to 40 parts of a hybrid broussonetia papyrifera fermentation product, 5 to 15 parts of a feed additive, 0.05 to 0.1 part of a compound probiotic preparation and 0.03 to 0.15 part of a compound enzyme preparation. The fermentation method of the hybrid broussonetia papyrifera secondary fermentation feed comprises the following steps: primary fermentation: crushing broussonetia papyrifera, adding lactobacillus plantarum, and adopting wrapping for rapid fermentation, so that the problem that fresh broussonetia papyrifera is easy to rot is effectively solved, and resource waste is avoided; and secondary fermentation: according to the nutritional requirements of different animals, adding corresponding feed additives, compound probiotic preparations and compound enzyme preparations for fermentation so as to provide targeted high-quality broussonetia papyrifera feed and improve the animal feeding effect.