83results about "Animal fodder preservation" patented technology

A livestock food product that includes at least one or more plant-based agricultural feeds containing at least one or more plant residues of at least one or more noxious and / or invasive plants. The one or more residues containing no more than 10% of the naturally occurring amount, by weight, of at least one noxious compound that was present in the one or more noxious and / or invasive plants, the naturally occurring amount being the amount of the at least one noxious compound that was present in the noxious and / or original plants while they were alive. The one or more noxious and / or invasive plants including at least one of hemp, tumbleweed, sagebrush, or cheat grass. These plants fibers contain valuable nutrients and flourish under semiarid conditions in abundance. Proper harvesting techniques, bioprocessing can make these plant valuable resources available to mankind environmentally and economically.

The present application relates to the technical field of feed processing, and particularly relates to a preparation method of Maotai-flavor distiller's grains fermented feed, which comprises the following steps: drying treatment based on the moisture content of Maotai-flavor distiller's grains to obtain basic distiller's grains; determining the strain ratio of brewer's yeast, bacillus subtilis and aspergillus niger based on the tannin content of the basic distiller's grains to obtain a compound fermentation inoculant; inoculating and then fermenting; determining state evaluation parameters based on the total polyphenol accumulation rate, the dissolved oxygen consumption rate and the microbial activity index during the fermentation process, and performing qualified evaluation, and dynamically adjusting when unqualified; determining the fermentation end point based on the tannin degradation rate and the total polyphenol accumulation rate; and mixing the fermented distiller's grains with the basic feed at a mass ratio of 1% after low-temperature drying of the fermented distiller's grains. The present application realizes three-layer control of raw material evaluation, process control and end point determination, significantly improves the stability and content of functional active ingredients in the product, reduces the tannin and safety risk, and has a good intestinal health improvement effect on animals.

This invention discloses a lactic acid bacteria composition suitable for sesame silage, its preparation method, and its application, relating to the field of microbiology. The lactic acid bacteria composition is *Lactobacillus plantarum* (…). Lactiplantibacillus plantarum M141 and Enterobacter sieboldii ( Weissella paramesenteroides M143, compared to using *Lactobacillus plantarum* M141 or *Enterobacter sieboldii* M143 alone or commercial lactic acid bacteria preparations, the combination of the two lactic acid bacteria (addition amount 5.0 × 10⁻⁶) is more effective. 6 The cfu / g FM ratio yields the highest lactic acid, significantly reduces pH and ammonia nitrogen content, effectively inhibits the growth of harmful microorganisms (yeast), and improves the fermentation quality of sesame silage.

Disclosed herein is a process for producing an animal feed having a defined nutritional profile from food waste. The process comprises accumulating successive batches of a plurality of food wastes that have been macerated and dehydrated, every batch of each of the plurality of food wastes having been sourced from the same one of a plurality of categorized producers of food waste and maintained separately at all times from others of the plurality of food wastes; independently mixing each of the accumulated batches of the macerated and dehydrated food wastes to produce a plurality of homogenized ingredients for an animal feed; analysing each of the homogenized ingredients to determine one or more nutritional parameters of the ingredient; and blending two or more of the homogenized ingredients to produce the animal feed having a defined nutritional profile.

The application discloses a Trichoderma reesei and application thereof in high-yield cellulase and protein and antibiosis, and belongs to the technical field of microorganisms. Trichoderma reesei The Trichoderma reesei is preserved in the China Center for Type Culture Collection, has a preservation number of CCTCC NO: M 2025961, a preservation date of May 6, 2025, and a preservation address of Wuhan, China, Wuhan University. The Trichoderma reesei provided by the application has a total extracellular protein concentration of 137 g / L in the fermentation liquid under the optimal fermentation condition, and the cellulase activity can reach 1345 U / mL; the fermentation liquid has the activity of killing escherichia coli, can be preserved, the storage period of the enzyme liquid can be prolonged, and the industrial demand for hydrolysis of cellulose-containing raw materials can be met.

The scheme discloses a kind of pig feed based on liquor vinasse and its production method in the technical field of feed processing, raw materials include liquor vinasse, soybean meal, compound enzyme preparation, compound fermentation strain.Production uses enzymolysis-compound fermentation synergistic process, first enzymolysis pretreatment to raw materials, then anaerobic constant-temperature fermentation is carried out by compound strain, subsequent mixed forming, segmented drying packaging.The present application realizes efficient resource utilization of liquor vinasse, reduces feed cost, adapts to different growth needs of pig, is green and safe and suitable for industrial production.

The present application relates to the technical field of feed, especially to a growth-promoting feed for fattening pigs and a preparation method thereof, which comprises the following raw materials in parts by weight: corn, wheat bran, soybean meal, rapeseed meal, fish meal, modified hydrotalcite, compound enzyme preparation, probiotic preparation, calcium hydrogen phosphate, stone powder, salt, zinc oxide, copper sulfate pentahydrate, soybean oil, choline chloride, mildew inhibitor and antioxidant. The modified hydrotalcite, compound enzyme preparation and probiotic preparation are used in combination, which can significantly improve the growth performance of fattening pigs, reduce the diarrhea rate, improve the nutrient digestibility and improve the serum metabolic indicators.

This invention relates to the field of feed additive technology, specifically to a feed additive that promotes digestion and absorption and its preparation process. The preparation process of a feed additive that promotes digestion and absorption includes: preparing antioxidant-modified chicken fat; preparing an extract; preparing a composite oil phase; and preparing the feed additive. In this invention, the extract of Shenqu (a type of fermented wheat) can directly compensate for insufficient endogenous enzyme secretion in laying hens, rapidly decomposing starch in feed and chicken fat in plant proteins, laying the foundation for subsequent absorption. The extract of Zhishi (a type of immature bitter orange) accelerates gastrointestinal motility and digesta emptying, while also promoting bile and pancreatic juice secretion, further improving the digestibility and utilization rate of fat-soluble components in laying hens. The extract of pine pollen can repair the intestinal mucosa, increase intestinal villus height, increase the nutrient absorption area, and regulate the intestinal microecology, reducing nutrient loss and intestinal stress. The combined use of these three ingredients synergistically promotes the digestive and absorptive capacity of laying hens.

The present application relates to the field of livestock feed, and provides a feed for improving the intestinal health of livestock by rosemary oil and a preparation method thereof; the feed is composed of cyclodextrin-coated rosemary oil compound, corn flour, straw pellets, wheat, barley, rapeseed meal, cottonseed meal, peas, bran, bone meal, calcium carbonate, calcium hydrogen phosphate and the like. The cyclodextrin-coated rosemary oil compound is obtained by co-precipitation of rosemary essential oil nano-composite emulsion and cyclodextrin, and the rosemary essential oil nano-composite emulsion is mainly obtained by nano-emulsification of rosemary, alpha-tocopherol and chitosan; the above technologies significantly enhance the stability, slow-release performance and absorption rate of rosemary oil in the feed. The feed is uniformly mixed and granulated by a double-shaft paddle mixer, and the feed not only improves the intestinal health of livestock and enhances the nutrient absorption efficiency, but also has good processability, storage stability and long-term performance.

The preparation method of mixed silage feed of Glycyrrhiza aspera and Elymus sibiricus and the obtained product belong to the technical field of silage feed processing. In order to solve the problems of insufficient water-soluble carbohydrates and poor fermentation quality of Glycyrrhiza aspera silage alone, Glycyrrhiza aspera at initial flowering stage and Elymus sibiricus at initial grain filling stage are harvested, dried and crushed, then the two are mixed in a mass ratio of 6:4-8:2, 5x10 5 ‑1x10 6 CFU / g of complex lactic acid bacteria is added, and the mixture is uniformly mixed and sealed for fermentation at room temperature for 30-60 days to obtain the silage feed. The silage feed preparation method provided by the present application can improve the silage fermentation system, promote lactic acid fermentation, reduce pH, inhibit butyric acid fermentation and protein degradation, and has the advantages of simple process, strong operability, suitable for large-scale production and the like. The obtained feed has high nutrient content and excellent sensory quality. The present application improves the utilization rate of Glycyrrhiza aspera resources in saline-alkali land, and provides an efficient and feasible new technology for high-quality roughage production.

Disclosed herein is a method for converting residential food waste into a shelf stable biosecure product. The method comprises comminuting the food waste; dehydrating the comminuted food waste under conditions whereby a liquid by-product and a dehydrated granular product are formed; heating the granular product at a temperature and for a time effective to kill all pathogens; and storing the biosecure product.

The present application relates to the field of microbial technology, in particular to bacillus subtilis BS-1 and its application in water buffalo silage feed, the strain BS-1 of the present application has good bacteriostatic activity on escherichia coli, salmonella and streptococcus uberis, after mixing and fermenting according to a specific proportion with orange peel and cassava residue, the bacteriostatic spectrum of the obtained silage feed is significantly enhanced, which can simultaneously inhibit escherichia coli, campylobacter jejuni, salmonella, streptococcus uberis, staphylococcus aureus and streptococcus agalactiae that cause diarrhea and mastitis. In the feed, after mixing 60%-75% of orange peel and 25%-40% of cassava residue, the crude protein content of the fermentation product is significantly improved, and the fiber content is reduced. Feeding test shows that the feed can significantly improve the milk yield and milk quality of lactating water buffalo, and effectively alleviate diarrhea. The present application provides a safe, efficient and nutritious silage feed with disease prevention function.

The application discloses a method for producing feed by using Gramineae plant waste, and comprises the following steps: S1, raw material pretreatment: after the Gramineae plant waste is dedusted, cut or crushed, water immersion and ammoniation treatment are carried out, so that the water content reaches 30-60%, and the ammonia addition amount is 3-5% of the dry weight; S2, gas phase blasting: the pretreated material is subjected to gas phase blasting, and the medium is selected from water vapor or non-reactive compressed gas; S3, microbial agent fermentation: a compound microbial agent containing at least two of lactic acid bacteria, yeast bacteria, bacillus and cellulose-decomposing bacteria is added to the blasted material, the water content is adjusted to 60-70%, and sealed fermentation is carried out for 3-7 days; S4, granulation: the fermented material is dried to have a water content of 12-18%, other raw materials are mixed after crushing, and the feed product is obtained through steam conditioning and pressing granulation. Through the cooperation of multiple processes, the method can significantly destroy the structure of the straw, improve the crude protein content and the feeding value, and the product is convenient to store and transport.

The present invention relates to a treat for companion animals produced using seafood, and a method for producing the same. Specifically, the present invention relates to a treat for improving the health and preference of companion animals by desalting and drying seafood, and a method for producing the same. The present invention provides a seafood-based treat and a method for producing the same to improve the preference and health of companion animals through the desalting and customized processing of seafood. The present invention provides a seafood-based treat for companion animals and a method for producing the same to enhance quality and preservability by applying a suitable treatment process according to the characteristics of the seafood.

The application discloses a preparation process and device of sweet potato residue and vine liquid feed, and the preparation process comprises the following steps: S1, crushing and sieving sweet potato residue to obtain sweet potato residue powder; S2, uniformly mixing the sweet potato residue powder with accessories and pouring into a fermentation tank; S3, adding mixed bacteria liquid into the fermentation tank and sealing and fermenting; S4, filtering the mixture after fermentation, and collecting the filtrate; S5, adding appropriate calcium carbonate and black aspergillus into the filtrate; S6, sterilizing the filtrate, and then loading the filtrate into a container, so that the filtrate can be used as animal feed. The application can effectively reduce the lignin content of sweet potato residue and vine, convert insoluble dietary fiber into soluble dietary fiber, increase the content of soluble dietary fiber, improve the physical and chemical properties and functional activity of the sweet potato residue and vine, and improve the utilization rate and palatability of the feed.

The application discloses a silage fermentation accelerator based on enzyme and bacteria cooperation and a preparation method thereof, and belongs to the technical field of feed preparation, and comprises the following steps: S1: taking sterilized selenium-rich wheat bran and sterilized yeast hydrolysate as carriers, mixing cellulase, xylanase, ferulic acid esterase, phytase and tannase to prepare a composite carrier enzyme; mixing composite bacteria powder and selenium-rich yeast powder to prepare an active mixture; mixing xylo-oligosaccharide, betaine and vitamin E to prepare active material to be embedded; S2: taking chitosan and sodium alginate as a skeleton, mixing N-isopropyl acrylamide, ammonium persulfate and N,N'-methylene bisacrylamide, and in-situ polymerizing to construct a temperature-sensitive hydrogel, and then performing dialysis, freeze-drying and grinding to prepare a temperature-sensitive embedding liquid; S3: rotating and shearing the active material to be embedded and the temperature-sensitive embedding liquid to prepare embedding suspension liquid to be sprayed, and then performing continuous spray embedding to prepare temperature-changing microcapsule particles, namely the silage fermentation accelerator based on enzyme and bacteria cooperation; and the application promotes silage fermentation.

The application discloses a feed additive with mildewproof and anti-diarrhea functions, a preparation method of the feed additive and feed, and belongs to the technical field of feed additives. The feed additive comprises the following raw materials in parts by weight: modified montmorillonite 48-70 parts, glucomannan 15-25 parts, epsilon-polylysine 12-20 parts, cinnamon extract 8-12 parts, garlicin 6-10 parts, portulaca oleracea extract 4-8 parts, grape seed extract 3-6 parts and chitosan 1.5-2.5 parts. The feed additive with mildewproof and anti-diarrhea functions has high efficient mildewproof and antibacterial effects on feed, can improve the anti-diarrhea effect of animals, and is green and safe.

The present application relates to the technical field of feed additive, in particular to a kind of microbial oligosaccharide synergistic feed additive and preparation method thereof, by mass percentage, 0.5%-5% complex microorganism, 1%-10% complex oligosaccharide, 0.2%-0.8% nutrition enhancer and the rest are composed of composite carrier;The complex microorganism is composed of bacillus licheniformis and lactobacillus plantarum, and the mass ratio of the two is 2:1, 3:1 or 5:2;The complex oligosaccharide is at least composed of chitosan oligosaccharide and xylo-oligosaccharide in a mass ratio of 1:1;The composite carrier is at least composed of soybean meal, bran and corn flour, and the mass ratio of the three is 10:8:0.5, 10:9:0.8 or 10:10:1;The complex oligosaccharide is at least composed of chitosan oligosaccharide and xylo-oligosaccharide in a mass ratio of 1:1.The microbial oligosaccharide synergistic feed additive and preparation method provided by the present application effectively solve the technical problems of poor synergistic effect, low stability and low utilization rate of existing microbial oligosaccharide feed additive, and the overall technical effect is remarkable.

The application discloses a kind of ground source feed composition and application.The ground source feed composition does not contain corn and bean pulp;The ground source feed composition includes growth period feed and fattening period feed;The growth period feed is composed of the following mass percentage of components: 35% of rice bran, 25% of broken rice, 25% of corn citric acid dregs, 10% of sweet potato or pumpkin, 1% of soybean oil, 4% of premix;The fattening period feed is composed of the following mass percentage of components: 30% of rice bran, 34% of broken rice, 20% of corn citric acid dregs, 6% of sweet potato or pumpkin, 1% of soybean oil, 1% of dried tangerine or orange peel powder, 4% of black tea powder, 4% of premix.

The present application relates to the technical field of feed, in particular to a plant extract for preventing and treating enteritis of livestock and poultry, an additive and application thereof.The plant extract is a water extract of a plant raw material composition, and the plant raw material composition comprises plantain, radix codonopsitis, tuckahoe, white atractylodes, dried ginger, orange peel, spiny amaranth and licorice.The plant extract for preventing and treating enteritis of livestock and poultry has no antibiotic and chemical synthetic drug, has good prevention and treatment effect on enteritis of livestock and poultry, has the effects of invigorating the spleen and stomach, astringing the intestines to stop diarrhea and stopping dysentery, and has no biological toxicity.

This invention provides an animal feed prepared using microbial fermentation products and its preparation method. By constructing a symbiotic community of anaerobic ammonia-oxidizing bacteria and Clostridium butyricum, and combining it with livestock and poultry manure biochar as a fixation carrier and a complex enzyme system, the protein degradation and nitrogen emission control of ruminant feed are optimized. This method degrades crude protein into small peptides through anaerobic fermentation, while simultaneously converting ammonia nitrogen into nitrogen gas, effectively reducing ammonia emissions by 70%-80%. Furthermore, the use of high-temperature activated biochar as a fixation carrier improves the colonization rate and stability of the microbial community. This invention not only improves the nutrient utilization rate of feed but also solves the problems of high nitrogen emissions and low fiber utilization in traditional feeds, providing a novel solution for low-nitrogen, environmentally friendly ruminant feed.

The application discloses an antioxidant and antibacterial composite and application thereof in feed, and relates to the technical field of feed additives.The antioxidant and antibacterial composite and application thereof in feed comprise the following components in mass parts: 5-8 parts of an antioxidant, 10-15 parts of an antibacterial component, 5-10 parts of organic acid and salt thereof, 10-18 parts of plant extract, 2-5 parts of a dispersing agent, 1-3 parts of a stabilizer, and 50-60 parts of a carrier.The antioxidant and antibacterial composite is prepared by scientific compounding, and the antioxidant with a specific structure is combined with the antibacterial component, the organic acid and salt thereof, and the plant extract, so that the organic unity of the antioxidant and antibacterial functions is realized.Compared with the narrow action spectrum and limited effect of antibiotics or other single components, the composite can simultaneously and efficiently inhibit oil oxidation and inhibit the reproduction of microorganisms such as molds and bacteria in a broad spectrum, and the active components are mutually synergistic, so that the comprehensive protection effect is significantly improved.

The present invention is in the field of dairy technology. It relates to a method for producing a fermented milk product, characterized in that the bacterium Lactobacillus rhamnosus DSM 33515 or a mutant strain obtainable therefrom is used. Lactobacillus rhamnosus DSM 33515 has low post-acidification in fermented milk products and can provide antibacterial effects. The present invention also provides Lactobacillus rhamnosus DSM 33515 or a mutant strain obtainable therefrom, as well as related compositions.

The invention discloses a microorganism, a microbial agent, food and a preparation method of the food, and relates to the field of microorganisms. The microorganism is hansenula polymorpha, and the preservation number of the microorganism is CGMCC (China General Microbiological Culture Collection Center) No.30796. The hansenula uvarum new strain obtained through screening is high in growth speed and high in acid resistance and salt resistance, especially can normally grow in a 3 mM nitrite environment, can inhibit growth of escherichia coli and staphylococcus aureus and is high in nitrate metabolism capacity; the fermented food prepared from the new strain is low in salt content, nutritional, healthy and unique in flavor; a food fermentation process developed by utilizing the new strain is high in fermentation efficiency, short in production period and high in application value.

The invention provides a tocopherol derivative, preparation method therefor, and uses thereof. The tocopherol derivative is a compound with the following structure. wherein R' is hydrogen or an acetyl group; the theanine and tocopherol are esterified in the presence of a catalyst and a co-catalyst to obtain the tocopherol derivative. The compound can be used as an antioxidant in cosmetics, food and health products, pet products, etc. The method has mild reaction conditions, simple operation, high yield, high synthesis efficiency, economic and environmental protection, and has good application prospects.

The invention provides a tocopherol derivative, preparation method therefor, and uses thereof. The tocopherol derivative is a compound with the following structure.wherein R′ is hydrogen or an acetyl group; the theanine and tocopherol are esterified in the presence of a catalyst and a co-catalyst to obtain the tocopherol derivative. The compound can be used as an antioxidant in cosmetics, food and health products, pet products, etc. The method has mild reaction conditions, simple operation, high yield, high synthesis efficiency, economic and environmental protection, and has good application prospects.

The application relates to the technical field of ruminant feed processing, and particularly discloses a fermented feed for improving the growth performance of beef cattle and a preparation method thereof. The fermented feed is mainly composed of a basic fermentation substrate, a functional synergistic substrate, a directional metabolic regulation additive and a rumen adaptation type compound microbial agent, the components synergize with each other, the rumen adaptation is considered, and the physiological needs of beef cattle are met. The preparation method comprises the following steps: microbial agent two-stage domestication, special pretreatment of raw materials, segmented fermentation, post-mature stabilization and finished product packaging, nutrient efficient conversion is realized through scientific process design, and the fermentation process is stable and controllable. The fermented feed can be used for beef cattle breeding, can improve the feed nutrient utilization rate, and adapts to the rumen metabolism characteristics of beef cattle; the preparation method process is reasonable and operable, can stably produce the feed product suitable for the growth of beef cattle, solves the problems of poor adaptability and low nutrient conversion efficiency of the existing fermented feed, and helps beef cattle breeding to improve quality and increase efficiency.

The application discloses a feed for feeding bullfrog, which comprises photosynthetic bacteria, pseudomonas chlororaphis, bacillus amyloliquefaciens and protein hydrolytic enzyme; the sugar component comprises fructose and glucose; the bone source component is bovine bone powder; and the auxiliary nutritional component is at least one selected from vitamin premix, mineral premix and amino acid premix. The formula is scientific and reasonable, and the feed is comprehensive and balanced in nutrition. The biological bacteria, sugar, bone source and various auxiliary nutritional components synergistically act to meet the requirements of bullfrog at various growth stages. The added biological bacteria and enzymes can improve the digestion and utilization rate, reduce the nutrition waste and breeding cost. The antioxidant and the mildew-proof agent guarantee the good storage performance of the feed, prolong the shelf life and ensure the edible safety. The raw materials and production are strictly controlled, the biological safety is enhanced, and the disease risk is reduced.