1980results about "Working-up animal fodder" patented technology

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 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 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 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 discloses a bacillus coagulans feed additive and a preparation method thereof, and relates to the technical field of feed additives, the bacillus coagulans feed additive comprises bacillus coagulans spores, the content of the spores is 1.0 * 10 < 8 >-1.0 * 10 < 11 > CFU / g; the protective agent system comprises the following components: maltodextrin or lactose, vegetable protein, polyhydric alcohol and an antioxidant; the invention discloses a microcapsule coating structure. A microcapsule is a two-layer composite coating of an inner layer alginate matrix and an outer layer polycation or polymer coating. According to the invention, bacillus coagulans spores which can still keep high survival rate under short-time high-temperature and low-pH conditions are obtained through screening and fermentation strategies of strains with high sporulation and heat and acid tolerance, the problem that common strains are easy to inactivate in granulation, extrusion and gastric acid environments is solved, the problem of product failure caused by insufficient tolerance of the strains is reduced, and the product quality is improved. And the original biological activity basis is improved, so that the protection effect of the subsequent formula and the coating can be played at a higher starting point, and the zoology effect of the final preparation is improved.

The invention belongs to the field of feeds, and discloses a biological feed containing a microbial microcapsule preparation and a preparation method of the biological feed. The biological feed is prepared from the following components in parts by weight: 90 to 93 parts of wall-broken rhodopseudomonas palustris powder, 2 to 3 parts of lysine hydrochloride, 0.1 to 0.5 part of methionine, 0.1 to 0.5 part of threonine, 0.3 to 1 part of arginine, 2 to 3 parts of calcium hydrophosphate, 1 to 2 parts of calcium carbonate, 0.5 to 1.2 parts of an antioxidant additive, 0.3 to 0.8 part of modified nano montmorillonite and 1 to 5 parts of a microbial microcapsule preparation. According to the biological feed, the wall-broken rhodopseudomonas palustris serves as basic nutrition and a main microorganism source of the feed and is matched with the compound probiotics of the microorganism micro-capsule preparation, the intestinal nutrition utilization rate is effectively increased, meanwhile, the antioxidant additive is added, and the problems that a single additive is narrow in function and prone to oxidation are solved; the modified nano montmorillonite is added to solve the problem of antagonism of toxin adsorption and mineral absorption.

The present invention relates to a cell biomass (e.g. food product or pet food product) or its components prepared from cultivated metazoan cells, method of its preparation and a system for its preparation.

The invention provides a water-blocking microcapsule, a fish oil composite hair beautifying ointment and a preparation method, and relates to the technical field of animal health products. The water-blocking microcapsule is a solid particle formed by a core material and a wall material coating the core material; the core material is fish oil emulsion subjected to bile salt emulsification treatment; the wall material sequentially comprises an inner-layer wall material and an outer-layer wall material from inside to outside; the inner-layer wall material is a wall material formed by solidifying alginate; and the outer-layer wall material is a water-blocking wall material which is arranged outside the inner-layer wall material and is made of nanocrystalline cellulose. The water-blocking microcapsule provided by the invention realizes multiple beneficial effects of efficient digestion and absorption of fish oil, improvement of palatability, enhancement of oxidation resistance and stability, fixed-point release of intestinal tracts and the like, provides an innovative technical scheme for development of animal health products, and has wide application prospects and market values.

The invention relates to polyethylene glycol glycerol ricinoleate granules as well as a preparation method and application thereof. The granules comprise first polyethylene glycol glycerol ricinoleate with an HLB (Hydrophile-Lipophile Balance) value of 17-19, second polyethylene glycol glycerol ricinoleate with an HLB value of 12-14, a carrier and vitamin E acetate. According to the invention, fatty acid and / or hydrogenated vegetable oil are / is taken as a nutritional carrier, and polyethylene glycol glycerol ricinoleate with an HLB value of 12-14 is introduced, so that the dispersity of active ingredients with a high HLB value (17-19) in the carrier is effectively improved, and granulation is facilitated; meanwhile, the vitamin E acetate is added, so that the immunity of animals can be enhanced while the effects of resisting oxidation and prolonging the shelf life of the product are achieved. The granules solve the problems that pure products are not easy to mix, inconvenient to use and the like.

The invention provides an enzyme treatment comprehensive device for chicken feed, and relates to the technical field of chicken feed treatment.The enzyme treatment comprehensive device comprises a screening device, and a main body of the screening device is an arched bin; the screening device comprises a conveying channel, two sets of screening device plates are rotationally arranged outside the conveying channel through bearings, each screening device plate is of a T-shaped structure, and the screening device plates are rotationally arranged in the inner walls of the two sides of the screening device. Connecting plates are fixedly arranged on the sides between the two groups of sifter plates; a feeding hopper with an upward opening is fixedly arranged on the front side of the conveying channel; the screening function is efficient and clean, feed can be fully stirred and screened through cooperation of the two sets of rotating screening device plates and the surrounding screening net, powdery particles in the feed can be accurately separated, meanwhile, the air outlet nozzles driven by the air pump eject air flow, the falling and falling speed of the powdery particles can be increased, and the screening effect is good. And powder can be prevented from drifting away along with airflow through an intercepting net at the top of the screening equipment, and the screened powder is stably guided out through a spiral output rod after being gathered through a V-shaped plate.

The invention relates to the technical field of feed processing, and discloses a lactating sow feed containing fermentation raw materials and a preparation method of the lactating sow feed. A three-layer microcapsule coating auxiliary material is prepared by taking a vitamin premix, an amino acid compound, a compound enzyme preparation and a probiotic agent as core materials through three-layer coating; the basic raw materials comprise corn, wheat, bran, a fermentation raw material, a mineral premix and grease, auxiliary material coating and basic raw material treatment are carried out in parallel in double lines during preparation, and finally, mixing granulation is carried out; the grafted copolymer formed by the amidation reaction of the sodium carboxymethyl cellulose and the chitosan oligosaccharide can cooperate with the sodium alginate to prevent the damage under acidic conditions, and the survival rate of viable bacteria is kept at 85-87% after treatment is carried out for 2 hours under the acidic condition with the pH value of 2.0-3.0; compared with a traditional fermentation raw material coating scheme, the dosage of coating raw materials is reduced by 70% or above; meanwhile, the vitamin premix and the amino acid compound in the auxiliary material can reduce the diarrhea rate by 6% and increase the lactation yield of the sow by 7-18%.

The invention relates to the field of aquatic feed, and provides a low-temperature adhesive type aquatic feed particle composition and a preparation method thereof. The composition is composed of puffed soybean meal, flour, fish meal, low-temperature directed enzyme, microcrystalline cellulose, modified zein nanoparticles, a protein adhesive and a modified zein ethanol water solution. The preparation method comprises the following specific steps: reacting soybean protein isolate with cross-linking enzyme to generate a protein adhesive, reacting proanthocyanidins with gallic acid to generate gallic acylated proanthocyanidins, and carrying out multi-step treatment on zein. Experimental results show that the composition has excellent water resistance and oxidation resistance, and the growth efficiency and the survival rate of aquatic animals are remarkably improved. The preparation method is simple, the cost is low, heat-sensitive substances in the feed are not damaged, and an economical, efficient and nutrient-rich feed solution is provided for aquaculture.

The invention belongs to the field of animal feed additives, and particularly relates to a microcapsule preparation containing origanum vulgare essential oil as well as a preparation method and application of the microcapsule preparation. The preparation method of the microcapsule preparation containing origanum vulgare essential oil comprises the following steps: S1, dissolving modified beta-cyclodextrin and modified starch in water to obtain a wall material solution; s2, uniformly mixing oregano essential oil to prepare a core material solution, and dissolving an emulsifier in the core material solution to form an oil phase; s3, mixing the wall material solution with an oil phase, and homogenizing to obtain a solution A; and S4, adding a stabilizer into the solution A, uniformly mixing, and spray-drying to obtain the microcapsule preparation containing the origanum vulgare essential oil. The oregano essential oil entrapped microcapsule preparation is prepared by adopting the modified beta-cyclodextrin as a wall material and the modified montmorillonite as a stabilizer, so that the stability and the entrapment efficiency of the oregano essential oil are remarkably improved, the intestinal targeted release of the oregano essential oil is also realized, and the growth and development of animals are promoted.

The invention relates to the technical field of aquaculture, in particular to a leiocassis longirostris intestinal health functional additive based on spermaceti soxhlet metabolite. The Leiocassis longirostris intestinal health functional additive comprises the following functional components: chondroitin sulfate, N-acetyl-D-galactosamine, 4 ', 4', 4 ', 4', 4 ', 4', 4 ', 4', 4 ', 4', 4 ', 4'- The composition is prepared from the following raw materials: 4, 6-dihydroxyflavone, polydatin, ascorbic acid, glucoside, arabinogalactan, 3-O-beta-D-galactopyranosyl-L-arabinose, tyramine, 4A-hydroxytetrahydrobiopterin, hyaluronic acid and 3-mercapto-2-butanol. According to the technical scheme, the technical problem that an existing probiotic viable bacterium preparation is difficult to meet the intestinal health management requirement in intensive culture of the leiocassis longirostris can be solved. Compared with the prior art, the scheme is more efficient, stable and safe, healthy development of the Leiocassis longirostris breeding industry can be effectively promoted, and the method has ideal application and popularization prospects.

The invention discloses a holothurian culture feed additive and a preparation method thereof, and belongs to the technical field of aquaculture. According to the technical scheme, the holothurian culture feed additive comprises the following components in percentage by mass: 45%-55% of fish meal, 2%-3% of butyric acid bacteria, 25%-30% of compound probiotics, 2%-4% of a Chinese herbal medicine extract, 8%-12% of a fermentation substrate, 10%-15% of seaweed meal, 0.5%-1% of vitamin E, 0.5%-1% of selenium yeast and the balance of a carrier, the compound probiotics are composed of lactic acid bacteria, bacillus and photosynthetic bacteria according to the mass ratio of 2: 1: 1; the Chinese herbal medicine extract is a mixture of astragalus polysaccharide and an asarum extract in a mass ratio of 3: 1; through the synergistic effect of the fish meal, the compound probiotics, the Chinese herbal medicine extract and other components, nutrition balance and intestinal flora regulation and control are achieved, the problems of slow growth, intestinal diseases and water quality pollution caused by traditional feed are effectively solved, and the sea cucumber feed has the advantages that the survival rate of sea cucumbers is increased, and the culture benefits are increased.

The invention discloses a feed for improving the flavor of broiler chickens and a preparation method of the feed, and belongs to the technical field of poultry feeds and feed preparation. Comprising the following components in parts by weight: 55 to 65 parts of basic ration, 35 to 40 parts of sea buckthorn pomace and bean dreg combined ferment, 3 to 5 parts of aquatic product leftover enzymatic hydrolysate, 3.5 to 4.0 parts of trehalose, 1.0 to 1.5 parts of ground cinnamon, 1.0 to 1.5 parts of xylooligosaccharide, 0.8 to 1.0 part of choline, 0.0001 to 0.0002 part of organic selenium and 0.01 to 0.02 part of folic acid. The mass ratio of the choline to the aquatic product leftover enzymatic hydrolysate is 1: (3.0-5.6); the mass ratio of the organic selenium to the sea buckthorn pomace and bean dreg combined fermentation product is 1: (58-100); the sea buckthorn pomace and bean dreg combined fermentation product is prepared by respectively pretreating sea buckthorn pomace and bean dregs and then carrying out aerobic, facultative and anaerobic continuous three-stage fermentation. The technical limitations that flavor substances of traditional feed are easy to inactivate and the utilization rate of agricultural by-products is low are broken through, and the breakthrough of flavor quality upgrading, efficient resource conversion and breeding benefit optimization is achieved.

The invention relates to the technical field of pet foods, in particular to a pet food for improving the palatability of the pet food and a preparation method of the pet food. The invention provides a pet food, which comprises the following raw materials: enzymolysis yolk liquid, enzymolysis yolk powder and goat milk powder, and the raw materials are applied to the pet food, so that feeding stimulation, taste increase and palatability increase can be formed when pets (such as pet dogs) eat the pet food, and further, strong olfactory stimulation is matched with the taste to increase feeding; stable food calling is guaranteed; and the palatability is improved.

This disclosure describes methods to separate solids from liquids in a production facility. A process separates components in the process stream by applying non-condensable media to create density differences and then using a mechanical device to separate the solids from the liquids based on the density difference. The process produces the liquids and solids, which may be further processed to create valuable animal feed products.

The invention relates to the technical field of aquaculture, in particular to a bionic young salamander breeding method, which remarkably improves the stress resistance of young salamanders on the premise of guaranteeing the survival rate through the synergistic effect of a dynamic environment simulation system, sectional bionic feed and staged environment challenge training. The dynamic environment simulation system regulates and controls multi-parameter dynamic change based on a fuzzy PID algorithm; the bionic feed adopts a segmented nutrition design and is combined with an intestinal targeted embedding technology; according to the environment challenge training, gradient gradual temperature fluctuation (+ / -0.5 DEG C to + / -1.5 DEG C), water flow disturbance (0.05 m / s to 0.15 m / s) and water quality fluctuation (turbidity is 5-15 NTU, pH is 6.8-7.2 oscillation) are matched with a nutrient enrichment and intelligent early warning system, and the stress resistance is directionally improved. A solution with ecological property and stress resistance is provided for large-scale breeding of the young salamanders.

The invention provides microcapsule seasoning powder containing active plant components for cats and a preparation method of the microcapsule seasoning powder, the microcapsule seasoning powder comprises a double-layer embedding system, and the microcapsule seasoning powder comprises the following raw material components in percentage by weight: 10-14 wt% of a composite core material, 32-36 wt% of a multifunctional food calling base material, 35-39 wt% of the double-layer embedding system and 14-16 wt% of functional auxiliary materials; the composite core material is prepared by compounding a mint extract, a green tea extract, a chicory extract, a mulberry leaf extract and a hawthorn extract according to the mass ratio of (1.8-4.5): (1.2-3): (0.8-1.5): (0.5-1.2): (1-2). The cat food has a dual-stage targeting effect of low release in the stomach and high release in the intestinal tract, has high palatability, has the effects of promoting the health of the intestinal tract, improving metabolism and resisting aging synergistically, is long-acting and stable, and can be suitable for various types of functional foods for cats.

The invention provides a chitosan composite material and a compound feed additive, and relates to the technical field of feed additives. The chitosan composite material comprises cross-linked chitosan and a porous carrier, the cross-linked chitosan is coated on the surface of the porous carrier; the porous carrier comprises a first porous carrier and a second porous carrier, the average particle size of the first porous carrier is 80-150 [mu] m, and the average particle size of the second porous carrier is 10-30 [mu] m. The chitosan composite material disclosed by the invention has relatively good heavy metal ion adsorption performance and can be used as a feed additive.

The invention relates to the technical field of pet food processing, and discloses a pet fresh food curing method adopting sectional type temperature control cooking, and the method comprises the following steps: carrying out vacuum degassing on a meat paste matrix containing a functional structure stabilizer; injecting saturated water vapor to carry out negative-pressure low-temperature condensation curing; superheated steam, nitrogen and water mist are introduced to execute a pressure pulsation oscillation program, and three-phase pulsation permeation is carried out; and then the pressure is quickly relieved to deep vacuum, gradient pressure difference is used for driving adiabatic flash evaporation pore forming and water evaporation, and finally normal-pressure discharging is recovered. The protein thermal damage is reduced through negative-pressure low-temperature curing, heat and mass transfer is enhanced through gas-steam-fog three-phase pulsation, dissolved gas is separated out and nucleated through the flash evaporation process, a uniform loose porous structure is constructed, the rehydration property and texture property of the product are remarkably improved, and the product quality is improved. And the problems of surface hardening and non-uniform central curing caused by traditional cooking are solved.

The invention belongs to the related technical field of pet prescription food products, and particularly relates to a prescription food for pet dogs with acute intestinal inflammation and a preparation method of the prescription food, the prescription food comprises various components such as rice, barley, chicken powder and corn protein powder, and probiotics are self-made and comprise bifidobacterium, lactobacillus acidophilus and lactobacillus casei. The preparation method comprises the steps of quantitative raw material weighing, auxiliary agent grinding, constant-temperature accurate grinding, adding of specific components for accurate grinding again, heat preservation, deodorization and degassing, drop casting forming, cooling, packaging, sealed storage and the like. Compared with the prior art, the prescription food is high in safety, and feeding tests of healthy dogs have no abnormity; clinical cases show that the leucocyte number and the inflammatory factor content of sick dogs can be reduced; the intestinal barrier can be repaired, so that the intestinal mucosa repair is accelerated; intestinal flora can be improved, and the content of short-chain fatty acid in excrement is increased; the nutrition state can be maintained, and the weight loss range of sick dogs is reduced.

The invention provides a feed premix for improving chicken quality. The fresh-keeping agent is prepared from the following components in percentage by weight: 5%-15% of a flavor enhancing component, 10%-25% of a tenderness improving component, 3%-10% of an antioxidant fresh-keeping component, 2%-3% of a function enhancing component and the balance of a carrier and a diluent, the function strengthening component is prepared from beta-alanine embedded citronella essential oil and konjac glucomannan zymolyte; the flavor enhancing component comprises a rosemary extract, a yeast culture and curcumin in a mass ratio of (2-4): (1-3): 1; the tenderness improving component comprises conjugated linoleic acid, L-carnitine modified by glutamine transaminase and betaine in a mass ratio of (3-5): (2-4): 1; the antioxidant fresh-keeping component is vitamin E and tea polyphenol in a mass ratio of (1-2): 1. Through multi-component synergism and functional targeting optimization, a three-dimensional quality improvement system with enhanced flavor, improved tenderness, oxidation resistance and fresh keeping is constructed, so that the chicken quality is comprehensively upgraded.

The invention discloses a pet food with a synergistic anti-inflammatory function and a preparation method thereof, and the method comprises the following steps: preparing an anti-inflammatory nano-carrier, preparing an anti-inflammatory synergistic emulsion, emulsifying and dispersing active ingredients, tempering, extruding, puffing and drying, preparing probiotic particles, performing step-by-step vacuum spraying and the like. And a multi-level active component protection and delivery system is systematically constructed. Wherein the nanostructured lipid carrier and the microencapsulated ginger active extract are compounded according to a specific proportion, and a synergistic interaction system is formed through a fat source medium; and the probiotics are sprayed and added after being subjected to a multi-layer embedding and low-temperature granulation technology. The pet food prepared by the method comprises an anti-inflammatory synergistic composite unit and a probiotic particle unit, and experiments prove that the bioavailability of the core anti-inflammatory component reaches 52%, the in-vitro TNF-alpha inhibition rate reaches 65%, and the survival rate of probiotics exceeds 4.2 * 10 < 8 > CFU / g, so that the pet food is obviously superior to the traditional process, and the synergistic improvement of the anti-inflammatory effect, the component stability and the processing adaptability is realized.

The invention belongs to the field of pet food processing, and relates to a functional pet food for regulating intestinal health and a preparation method thereof. The functional pet food can increase MTL content in dog serum in a physiological range, reduce DAO activity and D-lactic acid and LPS content in dog serum, improve intestinal mucosa barrier function, and significantly improve dog intestinal health. The functional pet food can shorten gastrointestinal transmission time and effectively improve constipation. The functional pet food disclosed by the invention has a good effect in the aspects of treating diarrhea and constipation, and has a two-way regulation effect in regulating intestinal flora imbalance. The components of the raw materials have a synergistic effect, the nutrition is balanced, the preparation method is simple, the palatability is optimally designed, and the metabolic characteristic is free of burden, so that pets can safely take the feed for a long time, a convenient and efficient preventive health management scheme is provided for family pet raising, and the feed has a relatively good commercial application prospect.

The utility model belongs to the technical field of granulators, and particularly relates to a feed particle size screening structure and a granulator, the feed particle size screening structure comprises a granulator main body and a discharge cover, the inner side of the discharge cover is bonded with the outer side of a connecting pad, the inner side of the connecting pad is fixed with the frame of a sieve plate, the upper side of the sieve plate is provided with a connecting plate, and the connecting plate is connected with the discharge cover. One end of the connecting plate is fixed to the upper side of the semi-fluted disc through a center rod. When feed particles are discharged through a discharging cover, a driving motor is started at the same time, and when a bevel gear II rotates, a connecting plate can push the discharged feed particles left and right, so that the screening efficiency of a screening plate on the feed particles is enhanced, and the feed particles can be screened by a granulator main body; and the connecting pad drives the sieve plate to shake, so that the surface of the sieve plate is not easy to block the feed particles, and the feed particles can be conveniently and quickly sieved by the granulator.

The invention discloses a compound rumen bypass guanidinoacetic acid additive as well as a preparation method and application thereof, and belongs to the technical field of animal feed additives. The compound rumen bypass guanidinoacetic acid additive provided by the invention is prepared from the following components in parts by mass: 40 to 60 parts of guanidinoacetic acid, 0.1 to 0.5 part of selenium yeast, 5 to 10 parts of nicotinamide, 5 to 12 parts of DL-methionine, 0.01 to 0.05 part of vitamin B12, 1 to 3 parts of compound probiotics, 3 to 5 parts of hydroxypropyl methyl cellulose, 1 to 2 parts of ethyl cellulose, 15 to 25 parts of hydrogenated palm oil and 3 to 5 parts of glyceryl monostearate. The compound probiotics comprise bacillus subtilis and saccharomyces cerevisiae. The compound additive provided by the invention can significantly improve the daily gain of ruminants and reduce the feed-gain ratio, and meanwhile, due to the improvement of the energy utilization efficiency and the enhancement of the antioxidant ability, the immunity of animals is improved, the morbidity is reduced, and the meat quality is improved.

The invention particularly relates to a pet food containing Chinese herbal medicines and capable of maintaining intestinal health of pets and a preparation method of the pet food. The pet food comprises an inner-layer structure and an outer-layer structure covering the surface of the inner-layer structure, wherein the inner-layer structure is a ball intermediate prepared by mixing Chinese herbal medicine powder, a nutritional additive and a binder; the outer layer structure comprises a meat source; the binder comprises a cartilage hydrolysate; the Chinese herbal medicine powder in the inner layer of the pet food is Chinese herbal medicine powder for improving gastrointestinal functions; the nutritional additive comprises inactivated probiotics, prebiotics, compound digestive enzymes, chicken liver hydrolyzed powder and auxiliary materials; by optimizing the formula and the process, the palatability of the pet food is ensured, the digestion and absorption conditions of pets are improved, the intestinal problems can be effectively prevented and treated, nutrition and drug therapy are integrated, and the overall health of the pets is promoted; good commercial application prospects are realized.

The invention relates to a pet food and a processing method thereof, and relates to the technical field of pet food processing, the pet food comprises the following components in parts by mass: meat meal, prebiotics, animal fat, a mineral additive, a vitamin additive, an edible binder, and a biogenic amine complexation-decarboxylase inhibitor; the processing method comprises the steps of raw material mixing and forming. According to the pet food and the processing method thereof, on the premise that basic nutrition needed by growth and development of pets is met, the effects of blocking generation of biogenic amine, complexing generated biogenic amine and reducing the content of volatile basic nitrogen are achieved, meanwhile, the palatability and storage stability of the pet food are improved, and the pet food is suitable for popularization and application. And the health risks of intestinal discomfort and the like caused by ingestion of biogenic amine by pets are reduced.