587 results about "Animal feed" patented technology

Certain exemplary embodiments can provide systems and / or methods for producing dried biomass materials, such as from bales of biomass. Biomass materials can be converted into, e.g., pellets, briquettes, cubes, and / or other products with dried and / or densified states. These dried, densified products can be used for, e.g., bioenergy and / or animal feed applications.

The present disclosure relates to compositions and methods comprising a yeast cell wall extract and a clay material admixed to a proteinaceous and / or cell wall extract(s) from bacterial or fungal fermentation from amino acid production. In another embodiment, the present compositions comprise a yeast cell wall extract, a clay material, and an algal material admixed to a proteinaceous and / or cell wall extract(s) from bacterial or fungal fermentation from amino acid production. This disclosure also relates to methods of utilizing the same to sequester and / or adsorb mycotoxins internal or external to an animal, thereby reducing and / or preventing the toxic and harmful effects of mycotoxin contamination and / or infection in animals. Specifically, application of the present methods and compositions are found in the dietary administration and / or co-administration of the present compositions to animals in animal feed and / or animal production systems, as well as in therapeutic, prophylactic, and research applications.

Disclosed are novel pharmaceutical, animal feed compositions and methods of treating non-human animals comprising at least one component selected from the extract(s), fraction(s), active compound(s) and phytochemical(s), or mixtures thereof, derived from non-woody plants of the genus Hesperaloe. Animal feed compositions may comprise a basal animal feed and water soluble solids extracted from Hesperaloe and comprising at least one saponin. The water soluble solids may comprise from about 5 to about 30 wt % saponin. The compositions of the present invention can be used for the treatment of non-human animals, such as poultry and more particularly for preventing and treating coccidiosis. An embodiment provides an immunological composition useful for inducing the production of antibodies to an antigen in a non-human animal comprising an antigen, preferably a coccidia, and a saponin composition extracted from Hesperaloe. The saponins extracted from Hesperaloe biomass may comprise 25(27)-dehydrofucreastatin, 5(6),25(27)-disdehydroyuccaloiside C, 5(6)-disdehydroyuccaloiside C, furcreastatin and yuccaloiside C.

The present application relates to the technical fields of animal feed preparation, and discloses a livestock feed preparation device, in order to solve the problem of clogging when the filter screen filters for a long time, the sieve cylinder is driven to rotate by the driving shaft, in this process, the relative movement between the driving wheel and the inside of the shell is utilized to force the driving wheel to move in the opposite direction between the driving sieve roller and the driven sieve roller by the transmission gear set. Since the filter part is located between the distance between the driving sieve roller and the driven sieve roller, the feed meeting the distance can be screened out, and the large stone or the granular particles are retained in the inside of the sieve cylinder. By the continuous rotation of the driving sieve roller and the driven sieve roller, the filter material clogged between the two is driven to have a tendency to move away from the filter part, thereby preventing the filter part from accumulating, and finally realizing the effect that the filter part is not easy to be clogged.

The invention discloses a probiotic animal feed and a preparation method thereof, and belongs to the technical field of animal feeds, the probiotic animal feed comprises the following components by mass: 40-55 parts of caragana microphylla powder, 20-30 parts of fermented soybean meal, 3-5 parts of a composite probiotic preparation, 5-10 parts of a medicinal and edible additive, and 2-3 parts of a mineral premix. According to the composite probiotic preparation, bacillus licheniformis, pediococcus pentosaceus and saccharomyces cerevisiae boulardii synergistically improve the fiber decomposition efficiency, inhibit pathogenic bacteria and reduce ammonia nitrogen emission. The medicinal and edible additive is of a multi-layer micro-capsule structure, the outer layer is carboxymethyl chitosan and copper gluconate modified nano zeolite, active substances in the middle layer are rapidly released through rumen pH response, and the middle layer contains a yucca extract, a liquorice extract and other components and can inhibit urease activity and ammonia-producing bacteria; in the inner layer, a nano-selenium-vitamin E compound, curcumin and the like are slowly released through sodium alginate-pectin gel, so that intestinal metabolism is optimized. The process of pretreating caragana microphylla through steam explosion and performing solid-state fermentation on soybean meal through aspergillus oryzae is utilized, so that grain-free production is realized.

The invention provides a prawn immunity-enhanced fermented functional feed and a preparation method thereof. Belongs to the field of animal feed. The feed comprises a basal feed and a feed additive, the feed additive comprises the following components: lactobacillus plantarum fermentation liquor, passion flower flavone and an immature bitter orange extract. Three functional components including the lactobacillus plantarum fermentation liquor, the passion flower flavone and the immature bitter orange extract are fused, a synergistic interaction system is constructed through a definite proportion, and the immunity of prawns is remarkably improved; the sources and the content of effective components of the immature bitter orange extract and the lactobacillus plantarum fermentation liquor are strictly limited, and the controllable product quality is ensured; the preparation process of the feed is simple, the key growth stage of shrimp culture is accurately positioned, and a comprehensive solution integrating probiotic regulation and control, plant active ingredient immune activation and process feasibility is provided for healthy culture of prawns.

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.

Described herein are genetically engineered enzymes having amylase enzyme activity, compositions comprising the enzymes, and methods of making and using the enzymes. The genetically engineered amylase enzymes are useful in many different applications such as laundry detergents, dish washing detergents, and cleaning products for homes, industry, vehicle care, baking, animal feed, pulp and paper processing, starch processing, brewing, and ethanol production.

The invention discloses a ganoderma lucidum peptide for enhancing immunity as well as a preparation method and application thereof, and belongs to the technical field of functional peptide preparation. The ganoderma lucidum peptide provided by the invention contains various active ingredients / nutritional ingredients, is high in utilization rate of ganoderma lucidum, can improve the health level of intestinal tracts, promotes absorption and utilization of nutrient substances by the intestinal tracts, and provides a fundamental material guarantee for improving the immunity of the organism; immune cells are activated, and related lymphatic tissues of intestinal tracts are stimulated, so that the effects of regulating cellular immunity and humoral immunity levels are achieved; the preparation method provided by the invention does not use high-temperature, high-pressure and toxic and harmful reagents, has mild conditions, and is simple, easy to operate and environment-friendly; no toxic and harmful substances are generated, and generated filter residues can be directly used as animal feed or plant fertilizer; the prepared ganoderma lucidum peptide is small in molecule, high in activity, rich in active substance variety, high in yield and easy to absorb and utilize by organisms.

The invention belongs to the field of animal feed, and particularly relates to a method for predicting sorghum amino acid digestibility of white feather broilers. Comprising the following steps: determining the chemical component content of sorghum from different producing areas; preparing test feed and feeding the white feather broilers; determining the standard ileum amino acid digestibility of the white feather broilers of the sorghum from different producing areas in a certain day age; and determining a white feather broiler sorghum standard ileum amino acid digestibility prediction equation. The established prediction equation can accurately predict the standard ileum amino acid digestibility of the white feather broiler sorghum, so that the method plays a practical guiding role in efficient utilization of sorghum resources and accurate preparation of feed.

The present compositions and methods relate to thermostabilization of phytase with phosphate and increasing the recovery of phytase during the production of heat-treated food or animal feed pellets that contain phytase.

The invention discloses a compound enzyme additive for ruminant feed as well as a preparation method and application thereof, and relates to the technical field of feed. The additive comprises an edible hard shell, wherein an indicator is contained in the hard shell; the ruminant food indicator has the advantages that the ruminant food is often required to be ruminated into the oral cavity again for chewing due to insufficient chewing during primary feeding of the ruminant, so that the indicator breaking condition during primary chewing of the ruminant animal is reduced by wrapping the indicator with the hard shell, the number of broken additives is low when the ruminant animal has ruminant obstacles, and the ruminant food indicator is safe and reliable. Therefore, the quantity of the indicator exposed in the excrement is small, and the sick animal can be effectively distinguished from other animals.

Feed additives including Chlamydomonas reinhardtii and a medium-chain fatty acid provide reduced risk of bacterial infection in animals. The feed additives are administered to animals in feed compositions.

This invention provides an antiviral sulfated mulberry leaf oligosaccharide, its preparation method, animal feed, and applications, belonging to the field of oligosaccharide technology. The invention involves microwave degradation and H2O2-Vc degradation of mulberry leaf polysaccharides, followed by sulfation modification of the degradation products to obtain sulfated mulberry leaf oligosaccharides. Experiments have shown that adding sulfated mulberry leaf oligosaccharides to feed for aquaculture can promote the growth of largemouth bass, improve feed utilization, antioxidant capacity, lipid metabolism, immune function, and enhance resistance to viral infections.

The invention relates to the technical field of animal feed, and particularly discloses a bamboo powder dietary fiber probiotic feed additive as well as a preparation method and application thereof. The additive consists of bamboo powder dietary fibers, a probiotic agent and a carrier, wherein probiotics are at least one of trichoderma, bacillus, lactic acid bacteria and saccharomycetes. The preparation method comprises the steps of bamboo powder pretreatment, solid state fermentation, drying, mixing and the like. The product fully utilizes the prebiotics characteristics of the bamboo powder and the regulation effect of probiotics, can effectively improve the intestinal health of livestock and poultry, improve the feed utilization rate and reduce the breeding cost, can partially or completely replace antibiotics, and has the characteristics of greenness, safety and high efficiency.

This invention relates to the field of animal feed production technology, specifically a high-efficiency constant-temperature feed fermentation tank device. The fermented feed consists of 60% corn, 25% soybean meal, 8% wheat bran, 2% yeast powder, 1% mineral premix, and 5% water. The mineral premix contains a specific proportion of calcium, phosphorus, and potassium sources, and the yeast powder has a live bacteria count ≥1×10⁹CFU / g. The device includes a fermentation tank body, temperature control equipment, and a stirring device including a drive unit and a stirring shaft with a cross-shaped support. A supporting cylinder is provided between the supports, with a protective outer shell containing a heating device. The heating device includes a telescopic heating control plate, a lifting chamber, a push-pull assembly, and an asynchronous adjustment clamping control assembly. This invention's high-efficiency constant-temperature feed fermentation tank device can achieve precise temperature control of materials (fluctuation ≤±2℃), asynchronous stirring, and zoned heating, improving fermentation efficiency and feed quality, adapting to different material characteristics, and reducing energy waste and material adhesion.

The application discloses a feed oil and meat and bone meal co-production preparation process for improving protein retention rate, and relates to the field of animal feed.The preparation process comprises the following steps: S1, after crushing livestock and poultry slaughter by-products, water, lactic acid and sodium sulfite are added, and stirring treatment is conducted to obtain pretreated materials; S2, composite strain seed liquid is inoculated into the pretreated materials, and fermentation is conducted; S3, the fermented materials are heated, enzyme inactivation and sterilization treatment are conducted, and three-phase centrifugal separation is conducted to obtain upper oil, middle layer fermentation protein liquid and lower layer very fine bone residue; S4, the upper oil is subjected to water washing and vacuum dewatering to obtain feed oil; and the middle layer fermentation protein liquid and the lower layer very fine bone residue are combined and then subjected to low-temperature vacuum drying to obtain meat and bone meal.The process can effectively improve protein digestibility and protein retention rate, does not need high-temperature and high-pressure treatment, effectively retains heat-sensitive amino acids, and the product is rich in small-molecule peptides and soluble calcium and has excellent quality.

The invention discloses a zinc oxide decrement substitution composite additive for improving intestinal health of piglets and application of the zinc oxide decrement substitution composite additive, and belongs to the technical field of animal feed. The zinc oxide decrement substitution composite additive is composed of curcumin, eutectic essential oil, leucine, a microbial agent and an enzyme preparation. The invention provides a zinc oxide decrement substitution composite additive which has the effects of improving intestinal health of piglets and reducing diarrhea rate of the piglets. The compound additive is composed of plant extracts, amino acid, a microbial agent, an enzyme preparation and the like, and all the components are combined for use, so that the weight of piglets can be remarkably increased, the feed utilization rate is increased, and the diarrhea rate of the piglets is reduced. The composite additive disclosed by the invention can realize zinc oxide reduction and replacement, reduces metal discharge at a breeding end, and accords with an environmental protection policy; based on natural components, no residual risk exists, food safety is guaranteed, and sustainable development of the breeding industry is assisted.

The application discloses application of pyrroloquinoline quinone (PQQ) or a derivative thereof in preparation of a product for relieving or preventing blue-green algae toxin poisoning of yellow catfish, and belongs to the technical field of aquatic animal feed. The PQQ or the derivative thereof can be used as an aquatic feed additive or a medicine, and is added in an amount of 3-6 mg / kg of feed to feed yellow catfish, so as to effectively relieve pathological damage of the liver of the yellow catfish caused by blue-green algae toxin through various ways such as improving key enzyme activity of liver function, inhibiting liver oxidative stress, relieving inflammatory reaction and reducing structural damage of tissues. The PQQ is a new food raw material approved in China in 2022, has advantages of high safety, good water solubility, moderate cost, similar dosage to that of feed vitamins and the like, and provides a safe, economical and convenient new nutritional intervention strategy for blue-green algae toxin poisoning of the yellow catfish, and has a wide industrial application prospect.

The present invention relates to a composition and / or an animal feed comprising polypeptides having muramidase activity and essential oils and uses thereof.

The invention discloses candida utilis engineering bacteria and a method for producing single-cell protein by fermenting corn thin pulp, and belongs to the technical field of biology. According to the candida utilis engineering bacteria disclosed by the invention, the candida utilis is subjected to gene modification, a chitin synthase gene in the candida utilis is knocked out, and an exogenous keratinase gene is integrated, so that the candida utilis engineering bacteria can utilize corn thin pulp as a substrate for fermentation. In the fermentation process, carbon and nitrogen sources in the thin corn pulp can be effectively utilized for growth, macromolecular protein in the thin corn pulp can be hydrolyzed and converted into single-cell protein, the content of the single-cell protein in final fermentation liquor is increased, the protein content of the final fermentation liquor can reach 60% or above, and the proportion of the single-cell protein can reach 30% or above; the corn thin pulp can be efficiently utilized, and meanwhile, single-cell protein in the fermentation liquor can be used for adding animal feed so as to meet the requirement for animal protein feed in the market.

This invention relates to a device for grinding and storing waste bones for street animals that can be used for grinding and storing bones and skins in order to feed stray animals in places such as streets, parks and picnic areas and its feature is; a main body (1), which has a vertical structure and contains the engine, battery and tank, a grinding compartment (2), which is positioned embedded in the main body (1) and when the bone is thrown into it, the grinding blades work and turn the bones into small pieces, a leather compartment (3) embedded in the main body (1), which allows the skins to be thrown away and accumulated in the storage in the main body (1), a discharge mouth (4), which provides the intake of animal feed accumulated in the main body (1) and is positioned in front of the main body (1), a sliding cover (5) that can be opened upwards by positioning it at the discharge mouth (4), which allows the tank inside the main body (1) to stand closed or open, and a main body (1) has an engine chamber (6) in which the engine, battery and electronic parts are located.

The application belongs to the technical field of cottonseed meal processing and animal feed, and particularly relates to application of enzymatic cottonseed meal in preparation of low-protein daily ration, promotion of animal intestinal development, improvement of animal production performance and improvement of carcass quality, wherein the small peptide content, free amino acid content and antioxidant activity of the enzymatic cottonseed meal are all significantly improved compared with cottonseed meal, the change of protein secondary structure and the significant reduction of relative molecular weight are more conducive to promotion of animal absorption of small molecules, are beneficial to animal intestinal health development, and can effectively improve animal growth performance. The feed prepared by replacing part of the conventional feed with the enzymatic cottonseed meal can still achieve the effects of promoting animal intestinal development and improving animal growth performance under the condition that the crude protein content is reduced by 1% to 2% compared with the basic daily ration or the conventional feed, and the feeding cost is significantly reduced compared with the use of the conventional feed.

The present disclosure provides animal nutritional compositions comprising methylsalinomycin, and animal feed compositions comprising i) an animal nutritional composition comprising methylsalinomycin and ii) a feed. Methods of using these compositions and kits thereof are also provided.

The application provides application of bacitracin or a composition of the bacitracin and oregano essential oil in improving meat quality of ruminants, and relates to the technical field of animal feed. The bacitracin is used as an active ingredient for preparing feed, and the addition amount of the bacitracin in the feed is 1.0-2.4 g / kg. The active ingredient also comprises oregano essential oil, and the mass ratio of the bacitracin to the oregano essential oil is 3.5-4.0:1. The bacitracin can be used for improving meat quality of ruminants for the first time, and when the bacitracin is used in combination with the oregano essential oil, synergistic effects can be produced in meat color, tenderness, fatty acid composition and formation of volatile flavor substances, muscle quality of different parts is improved, meat quality is effectively improved, the comprehensive commodity value of ruminant meat is greatly improved, and the bacitracin has a good popularization prospect.

The invention relates to the technical field of animal feeds, and discloses an animal feed and a feed drying device.The animal feed is prepared from, by mass, 25%-35% of fruit and vegetable residues, 20%-30% of grain residues, 10%-15% of soybean meal, 0.16%-0.43% of functional additives, 0.05%-0.1% of digestion promoters and 8%-13% of carriers. The fruit and vegetable residues and the grain residues are dried and smashed and then mixed with the soybean meal, the probiotics, the vitamin compound, the digestion accelerant and the carrier are added, and stirring continues to form a mixture; the mixture is introduced into a granulator to form feed particles, and segmented drying is carried out; according to the invention, the plant residues are taken as core raw materials and are combined with functional additives through scientific proportioning, so that the problems of resource waste, unbalanced nutrition, low digestibility and the like of the traditional feed are solved, and resource recycling and culture benefit improvement are realized.

The present invention relates to a method of preparing a microbial cell product, the method comprising: providing an aqueous suspension comprising microbial cells; subjecting said suspension to mechanical cell dissociation at a temperature in the range of 15 DEG C to 35 DEG C, preferably at a pH in the range of 9 to 11, to obtain an aqueous suspension comprising dissociated microbial cells; separating the suspension to provide an extract rich in small cell debris and an extract rich in large cell debris; and combining at least a portion of the extracts to provide the microbial cell product. The invention further relates to a microbial cell product obtained or obtainable by said method. The invention further relates to the use of said products in food products, for example as a replacement for egg white; in animal food; and / or use in cosmetic formulations.

The invention belongs to the field of feed protein processing, and particularly relates to a method for improving the bioavailability of animal feed protein through chemical enzymolysis. The method comprises the following steps: mixing a compound protein raw material with water to form a suspension; sodium tripolyphosphate is added for phosphorylation pretreatment, so that protein is subjected to specific modification; after the pH is adjusted to be acidic, pepsase and acid phosphatase are added at the same time for an enzymolysis reaction; and after the reaction is finished, performing enzyme deactivation and drying to obtain the modified feed protein. According to the method, a specific enzyme cutting site is created on a protein molecule through chemical phosphorylation, then directional hydrolysis is achieved through efficient recognition of pepsin on the site, and meanwhile dynamic regulation and control of the hydrolysis process are achieved by means of the dephosphorylation effect of acid phosphatase. The obtained product has the outstanding advantages of high content of small peptides, good digestive absorbability, low bitterness, strong biological activity and the like, and the bioavailability of feed protein is remarkably improved.

The invention relates to the technical field of fermentation equipment, in particular to special fermentation equipment for animal feed, which comprises a fermentation tank and a round cover mounted on the fermentation tank, a fermentation tank is mounted on the fixed frame; a discharge valve is arranged at the bottom of the fermentation tank; a plurality of bolts are arranged on the upper side of the fermentation tank in the circumferential direction, and each bolt is connected with the round cover; a second driving part is fixedly connected in the round cover and is connected with the stirring cylinder; manual stirring is replaced by rotation and up-and-down reciprocating motion of the stirring blades, and raw materials and strains are uniformly mixed; during cleaning, the fermentation tank does not need to be disassembled, stirring blades and the inner wall of the fermentation tank are rapidly cleaned through cooperation of water delivery flushing, a first scraping elastic piece and a second scraping elastic piece, residues are avoided, and the maintenance cost is reduced; the first scraping elastic pieces of the stirring blades rotate to scrape the fermentation materials attached to the circular gland, cleaning can be achieved without disassembly, the process is simplified, the cleaning efficiency is improved, and the labor cost and the operation complexity are integrally reduced.