19results about How to "Improve digestibility" patented technology

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 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.

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.

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.

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 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.

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 invention discloses an automatic cattle and sheep feed supplementing and feeding device for livestock breeding, and relates to the technical field of livestock breeding equipment, the automatic cattle and sheep feed supplementing and feeding device comprises a conveying assembly, the output end of the conveying assembly is provided with a compression assembly, the output end of the compression assembly is provided with a mixing assembly, and the output end of the mixing assembly is provided with a feed distributing assembly; an input port of the conveying assembly is connected with an output port of the storage warehouse; the conveying assembly comprises a mounting base assembled on the ground, a conveying crawler belt is arranged on the outer wall of the mounting base, a breast board is assembled on one side of the conveying crawler belt, a first control motor is mounted on one side of the conveying crawler belt, and the output end of the first control motor is connected with a driving roller. Through cooperation of the conveying assembly and the storage warehouse, feed raw materials are stored in an original state and are processed and mixed according to needs before feeding, and the freshness and the original flavor of feed are guaranteed to the maximum extent when cattle and sheep eat the feed. And through cooperative operation of the compression assembly and the mixing assembly, it is ensured that cattle and sheep eat the feed with balanced nutrition.

A method for collecting blood and preparing serum from giant freshwater prawns includes: feeding the prawns a nutrient-rich diet under low-temperature conditions, collecting blood from their second walking legs, and obtaining purified serum through blood coagulation, serum precipitation, and further processing; the nutrient diet includes at least a protocatechuic acid-chitosan oligosaccharide derivative, which is obtained by grafting protocatechuic acid onto chitosan oligosaccharide. This invention preserves the life of individual giant freshwater prawns during blood collection and increases the amount of blood and serum collected.

This invention relates to an experimental puppy food, comprising: 10-30 parts puffed corn, 1-5 parts puffed soybean meal, 15-30 parts puffed rice flour, 25-40 parts chicken meal, 3-10 parts olive oil, 3-10 parts duck fat, 0.5-1 part limestone powder, 0.02-0.05 parts choline chloride, 0.1-0.3 parts sodium chloride, 1-4 parts chicken liver powder, 4-8 parts beef flavoring agent, 4-8 parts milk powder, and 3-4 parts multivitamin and mineral premix; it also includes inactivated probiotics, with 1-6g of inactivated probiotics added per kg of puppy food, the inactivated probiotics including Pediococcus lactis CGMCC No. 23551; and it also includes Eucommia ulmoides leaf extract, with 4-12g of Eucommia ulmoides leaf extract added per kg of puppy food. The experimental puppy food mentioned above was fortified with inactivated probiotics and plant extracts to improve the intestinal microecological balance of the experimental dogs, increase the digestibility and utilization of the dog food, and enhance the stress resistance of the puppies. The prepared dog food has low hardness, making it easy for puppies to eat during the weaning transition period and reducing stress. The milk powder uses an external spray coating process to enhance the immune function of the experimental puppies, and nitrogen packaging helps to preserve the feed.

The application relates to the feed manufacturing field, and particularly discloses a granular feed ration based on a cotton byproduct combination and a preparation method thereof. The granular feed ration based on the cotton byproduct combination comprises cotton stalks, detoxified cottonseed meal, energy feed, mixed meal, a compound enzyme preparation, a gossypol detoxification synergist, a rumen-protected amino acid, a buffer, premix, salt, stone powder and calcium hydrogen phosphate. The cotton stalks are cotton straw subjected to silk rubbing treatment, and the silk rubbing length is 1-3 cm. The detoxified cottonseed meal is cottonseed meal subjected to microbial fermentation. The granular feed ration has the advantages of eliminating the toxicity risk of free gossypol in the cottonseed meal and significantly improving the palatability and digestibility of the cotton stalks.

The invention provides wheat-resistant-dextrin-containing total nutrient powder for old people, which comprises the following components in parts by mass: 25-45 parts of solid corn syrup, 5-30 parts of starch-based resistant dextrin, 10-20 parts of protein, 10-12 parts of vegetable fat powder, 8-12 parts of maltodextrin, 0-0.3 part of ellagic acid and 5-8 parts of maltitol. 1-2 parts of medium chain triglyceride, 0.1-0.5 part of DHA powder, 1-5 parts of composite mineral substances and 1-3 parts of composite vitamins. The invention further provides a preparation method of the all-nutrition powder for the old people. The full-nutrition powder for old people provided by the invention has the advantages that the brewing performance is obviously improved, the moisture-proof stability is enhanced, and the full-nutrition powder has excellent anti-digestion performance and high protein digestibility.

The application discloses a cooking utensil and a rice cooking control method, device and storage medium thereof. The control method comprises the following steps: obtaining a cooking temperature of the cooking utensil when the cooking utensil is cooking rice; detecting that the cooking temperature reaches a first preset temperature and keeping warm for a first preset time; and controlling the cooking utensil to perform a delayed heating action until the cooking temperature reaches a second preset temperature, wherein the second preset temperature is greater than the first preset temperature and less than a boiling temperature. Thus, the rice cooking control method can make starch absorption and gelatinization more sufficient by delaying the heating rate in the heating and gelatinization stage of rice cooking, which is beneficial to improving the digestibility of starch in rice.