50results about How to "Reduce chyme viscosity" patented technology

The invention discloses a complex enzyme preparation for feeding piglets. The complex enzyme preparation for feeding piglets comprises the following seven enzymes: acid protease, amylase, xylanase, beta-glucanase, cellulase, pectinase and phytase; and the enzymatic activity ratio of the seven enzymes is 1: 1: (8-10): (3.3-4): 1: (0.5-0.55): (0-0.02). By applying the complex enzyme preparation disclosed by the invention, various anti-nutritional factors in feed can be degraded, the viscosity of chyme in an intestinal tract can be reduced, and the metabolic energy of the feed can be improved; the protein and starch digestibility of the piglets can be improved; excessive reproduction of harmful microorganisms in the intestinal tract can be reduced, damage to the intestinal wall can be reduced, and the microecological balance of the intestinal tract can be regulated; the survival rate and disease resistance of the piglets can be improved, the diarrhea rate can be reduced, and the overall uniformity is improved; and the weight gaining of the piglets can be promoted, and the cultivation cost is reduced.

The invention provides a grouper environmentally-friendly soft granulated feed and a preparation method thereof. The grouper environmentally-friendly soft granulated feed comprises the following nutritional components in percentage by weight: 40 to 50 percent of crude protein, 6 to 12 percent of crude fat, 8 to 15 percent of crude ash, 22 to 28 percent of carbohydrate, and 6 to 10 percent of moisture. According to the invention, the high-quality grouper environmentally-friendly soft granulated feed is studied, popularized and applied, so that the nutrition of the launched feed goes to be complete and balanced, and the palatability of the feed is good, not only can the feed digestive absorption rate of grouper be improved, but also the survival rate and growing speed of the grouper are improved, and the fish quality is improved. Therefore, non-polluted fish products are produced, and the cultivation economical benefit is improved; and the feed has active and profound significance in reducing the usage of small trash fish, lightening the sea area pollution, protecting the marine eco-environment, and promoting the sustained stable and health development of the marine fish culture industry.

The invention discloses a complex enzyme preparation for a growing and fattening pig feed. The complex enzyme preparation for the growing and fattening pig feed comprises the following eight enzymes: acid protease, amylase, beta-mannase, xylanase, beta-dextranase, cellulase, pectinase and phytase; and the enzyme activity ratio of the eight enzymes is sequentially 1: (0.8-14.5): (0.19-0.3): (33.7-35): (25-30): (3.2-3.5): (0.19-2.0): (0-0.025). The complex enzyme preparation can degrade various anti-nutritional factors in the feed, reduce the chime viscosity of the intestinal tract, improve the metabolic energy of the feed, improve the digestion rate of growing and fattening pigs on protein and starch, reduce the nutrient content of the chime entering the intestinal tract, effectively inhibit the reproduction of harmful microbes in the intestinal tract, reconcile the micro-ecological balance of the intestinal tract, promote the health of the pigs, improve the average daily gain of the growing and fattening pigs, reduce the feed-meat ratio, shorten the maintenance period and improve the economic benefit.

The invention relates to a method for preparing microbial feed additive used for promoting growth of goose liver. All of the microbial strain is screened out from the animal intestinal tract. The method comprises culturing all the strains on the same culture medium through combined culture, constituting powerful compound microbial community by using mixed sync solid fermentation process, and forming effective enzyme producing ability to make the product has amount of physiologic metabolite such as organized enzyme for analysing cellulose and fructose, peptide, antioxidants, free amino acid, and vitamin. The invention can promote feed digestion and absorption of animal, promote synthesize and utilization of protein, enhance immunologic competence of livestock, fowl and aquatic livestock, and improve feed conversion ratio and production capacity of breed animal. The inventive product has good practicability and pertinency.

The present invention relates to animal feed additives, which additives comprise a monocomponent xylanase derived from a strain of Byssochlamus, Chaetomium, Humicola, Malbranchea, Mucor, Myceliophthora, Paecilomyces, Talaromyces, Thermoascus, or Thielavia. In other aspects, the invention relates to monocomponent xylanase preparations, DNA constructs, recombinant expression vectors, host cells, and methods of producing monocomponent xylanase preparations.

The invention discloses a high-efficiency and environmentally-friendly compound feed for paralichthys olivaceus and a preparation method thereof. According to a formula, the feed comprises the following components: fish meal, alpha-starch, beer yeast, extruded soybean, soybean lecithin, soybean meal, fish oil, camitine, glycine betaine, choline chloride, calcium biphosphate, enzyme preparation and various vitamins and mineral salts. The preparation method comprises the following steps of: weighing the materials in proportion; uniformly mixing the materials and then crushing the mixture to ensure that 98 percent of the raw materials pass through a test sieve with meshes of 0.25mm; adding the alpha-starch, the carnitine, the enzyme preparation and various vitamins and mineral salts into the obtained product in proportion and uniformly mixing the mixture again; adding the fish oil and water in an amount which is 45 percent of the total weight of each component of the feed for the paralichthys olivaceus according to the formula into the mixture and uniformly stirring the mixture; and pelletizing and molding the mixture with a soft granulator. The compound feed prepared by the method and meeting the growth characteristics of the paralichthys olivaceus has the advantages of improving the feed digestibility, the survival rate and the growth speed of the paralichthys olivaceus, reducing pollution on sea area and protecting marine ecological environment.

The invention discloses a compound feed for broiler chickens and a preparation method thereof and belongs to the field of feeding of broiler chickens, wherein the compound feed is prepared from the following raw materials: corn, corn protein powder, soybean meal, peanut meal, double-low rapeseed meal, liquid lecithin, stone dust, calcium hydrophosphate, common salt, lysine, methionine, threonine,phytase, miscellaneous meal enzyme, choline chloride, a premix of vitamins, a premix of trace elements, lees protein feed and sodium bicarbonate. The preparation method comprises the following steps:weighing the raw materials in parts by weight, and pouring into a pulverizer for pulverization, wherein the pulverization particle size is 30 meshes; pelletizing at the temperature of 85 DEG C to enable the gelatinization degree to achieve 90%; and pouring into a crusher for crushing, wherein the crushing particle size is 8-15 meshes. The compound feed for the broiler chickens, disclosed by the invention, has the beneficial effects of meeting the nutritional needs of the broiler chickens in first three weeks, well laying a foundation for growth of the broiler chickens during the later stage, ensuring the good growth and development of the broiler chickens, significantly improving the production performance, reducing the production cost and improving the production efficiency of the granular feed.

The invention provides a special complex enzyme preparation for wheat for livestock and poultry and application thereof. The special complex enzyme preparation comprises xylanase, beta-glucanase, beta-mannase, cellulase, acid protease, neutral protease, pectinase, alpha-galactosidase, glucoamylase and aspergillus niger fermentation complex enzyme; and an antioxidant, a mildew-proof agent, an insect repellant and a carrier are added. According to the invention, the special complex enzyme for wheat is prepared from xylanase for effectively reducing viscosity and mono-enzymes such as beta-glucanase, beta-mannase, cellulase, acid protease and the like; and the preparation is simpler than the operation of preparing a complex enzyme by fermenting aspergillus niger only, has low labor capacity and cost, and realizes a good enzymolysis and viscosity reduction effect. Through the invention, the anti-nutrition effect caused by adding high-proportion wheat in daily ration can be effectively overcome, the chyme viscosity is reduced, the production performance of animals is enhanced, the utilization of wheat and wheat enzyme is optimized for a feed enterprise, and the feed cost is effectively lowered.

The invention relates to a feed additive. The feed additive comprises the following materials in percentage by weight: 10 to 25 percent of pleurotus eryngii extract, 5 to 25 percent of hericium erinaceus extract, 5 to 20 percent of lentinula edodes extract, 15 to 35 percent of mannase and 10 to 35 percent of xylanase. The additing amount of the feed additive for 999 kilograms of pigs and chickens is 1 kilogram. The additive is rich in bioactive substances and enzyme preparations, has antibacterial and anti-virus activity, can replace antibiotic and increases the digestive utilization ratio of the feed. The additive has the characteristics of increasing the utilization ratio of the feed, improving the organism immune function, preventing disease and improving egg quality, and is a green safe feed additive without toxic or side effect and drug residue.

The invention discloses an environment-friendly pig feed and belongs to the technical field of animal feeds. The environment-friendly pig feed does not contain antibiotics or trace amount of hormones and comprises complex enzyme, traditional Chinese medicines, trace elements and the like. By reasonable feed combination and the selection of additives, the cost of the feed is lowered and the utilization ratio of the feed is improved; the feed conversion ratio of the environment-friendly pig feed is reduced by 3-5% in comparison with the feed conversion ratio of a common feed, and the cost of the feed is lowered by 10-15% in a culture cycle; microorganism complex enzyme needed by the pig bodies is selected for supplying and adjusting the microorganisms in the pig bodies in terms of number and type, maintaining the balance of microorganisms in intestines in pig bodies, decomposing crude fibers in the feed, and generating antibiotics-like, antibacterial peptide, interferon, organic acid, multienzyme, polyphenols to replace antibiotics, so that the immunity and the antimicrobial ability of animals can be improved well, and the illness and death rate are decreased obviously. Tested by agricultural product quality supervision, inspection and analysis test center of the ministry of agriculture, captive pigs fed with the environment-friendly pig feed reach the environment-friendly standard.

The invention aims to provide a feed additive rich in lysozyme. Each gram of feed additive comprises the following substances: 200,000IU of lysozyme, 5,500IU of cellulose CMC enzyme, 145,000IU of xylanase, 5,000IU of acid protease, 25,000IU of beta-glucanase, and 8,000IU of pectinase. The feed additive has the effects of killing bacteria, protecting environment, enhancing immunity of animals, reducing medicine residue, improving production performance and the like.

The invention provides weaned piglet formula feed containing fiber resources. The weaned piglet formula feed comprises, by weight, 27-32% of corn, 27-32% of extruded corn, 2-6% of wheat bran, 1-3% of corn bran, 4-8% of extruded soybean, 3-6% of peeled soybean meal, 1-2% of soy protein concentrate, 5-7% of plasma protein powder, 4-5.5% of fish meal, 7.5-8.5% of low protein whey powder, 2-3.5% of sucrose, 0.05-0.2% of choline chloride, 0.55-0.6% of rock flour, 0.55-0.6% of dicalcium phosphate, 0.2-0.22% of methionine, 0.41-0.44% of lysine hydrochloride, 0.19-0.2% of threonine, 0.02-0.04% of vitamin premix and 0.2-0.4% of microelement premix. According to the weaned piglet formula feed, insoluble dietary fiber is added, the proliferation of pathogenic bacteria is restrained, an intestinal microflora is optimized, and the intestinal health is improved.

The invention relates to a microorganism multienzyme additive for promoting the growth and development of pets, which is characterized in that beneficial strains that are fixedly planted in healthy animal intestinal tract are filtered by microwave and radial-induced technology by adopting co-induction; methods of liquid complex culture and solid amplification culture are adopted, and special enzyme inducer and protein source are added, thereby causing the beneficial strains to amount to 3 billion / g and contain large quantity of physiological metabolites, such as organized eozymes, small peptides, antioxidants, free amino acid, vitamin, etc. The microorganism multienzyme additive of the invention facilitates the pets to be more glossy, massively built, more immune competent and protected from enteric diseases, such as diarrhea, constipation, acute and chronic enteritis, etc., rickets, osteoporosis, etc. Meanwhile, the pollution caused by the excrement of livestock and poultry is relieved; as being free of antibiotic or steroid hormone, the microorganism multienzyme additive is an environmental friendly, safe and novel product of breed technology.

The invention discloses a wheat germ feed for a breeding sow and a preparation method of the wheat germ feed, belonging to the technical field of feeds. The wheat germ feed for the breeding sow comprises the following components by weight percent: 40-50 percent of corns, 8-20 percent of bean pulps, 5-20 percent of wheat middling, 5-20 percent of wheat germs, 0.2-0.4 percent of potassium chloride, 0.2-0.35 percent of salt, 0.5-1 percent of trace mineral premix, 0.05-0.1 percent of vitamin premix, 2.2 percent of calcium hydrophosphate, 0.5 percent of mountain flour, 0.26 percent of an antioxidant compound and 0.23 percent of a compound synergist. When the wheat germ feed is prepared, the antioxidant compound is used for preprocessing the wheat germ, then partial raw materials are crushed, and finally, the preprocessed wheat germ and the crushed partial raw materials are uniformly mixed. According to the wheat germ feed, the health of the breeding sow is improved, the forage utilization of the wheat germ is promoted, the littering average of piglets and the birth weight of the piglets for the breeding sow are remarkably increased, the quantity of weak piglets is reduced, the cost is unchangeable, and the culturing benefit is greatly increased.

The invention discloses a corn-free pig feed which is prepared from the following raw materials in percentage by weight: 68-64% of wheat middling, 2-3% of pichia pastoris, 3-2% of animal hide glue, 2.9-3.8% of cottonseed meal, 5-6% of corn germ meal, 14-16% of bran, 4% of premix, 0.1-0.2% of choline chloride and 1% of a microorganism additive. Water is added into the raw materials, and the raw materials are stacked and fermented for 5-7 days and are fed to pigs directly. According to the corn-free pig feed, wheat middling takes the place of corn completely, the use amount of bean pulp is reduced, the wheat middling is increased, and cheap raw materials of pichia pastoris and animal hide glue with low values are abandoned, so that the resource is saved, the feed cost is lowered, the mycotoxin is reduced, and the productivity of pigs is increased.

The invention relates to a pig feed additive. The pig feed additive comprises the following added materials in percentage by weight: 10-25% of astragalus extract, 5-25% of ginseng extracts, 5-20% of ginseng extracts, 5-15% of rosemary extracts, 15-35% of cellulose and 10-35% of xylanase; and 1 kg of the pig feed additive is added in every 999kg of pig complete formula feeds. The additive is rich in bioactive substances and enzyme preparations, has antimicrobial and antiviral activities and can be used for replacing antibiotics to improve digestibility of pig feeds. The pig feed additive has the characteristics that the appetite of pigs is increased, the animal growth and the feed digestion are promoted, the body immune functions are improved, the diseases are prevented, the meat quality is improved, and the commodity value is improved; and the pig feed additive is green and safe and is free of toxic and side effects and drug residue.

The invention discloses a complex enzyme preparation for a feed of a mink in a winter fur growth period. The complex enzyme preparation for the feed of the mink in the winter fur growth period comprises the following six enzymes: amylase, acid proteinase, araboxylan enzyme, Beta-mannase, pectinase and phytase. The complex enzyme preparation can effectively fill the gap on endogenous enzyme of the mink, degrades the main antinutritional factors, namely, non-starch polysaccharides (NSP), in a vegetable feedstuff, reduces the gut digesta viscosity of the alimentary canal of the mink, and improves the digestibility utilization rate of the mink to the maize-bean pulp-fish meal type daily ration. By adding the complex enzyme preparation, the apparent metabolizable energy (AME) in the daily ration can be increased, the digestibility and utilization rate of the protein and starch can be raised, the excessive multiplication of spoilage organisms in the intestinal canal can be reduced, the microecological balance of the intestinal canal can be adjusted, the diarrhea rate is reduced, the premunition and the survival rate of the mink in the winter fur growth period can be increased, the feed conversion rate is raised, the average daily weight gain of the mink is increased, and the dimension of the skin of the mink is expanded, the costs of the feed and breeding are decreased, and the economic benefit is increased.

The invention provides a microbial preparation for improving the meat quality of Yanbian yellow cattle. The microbial preparation is a light yellow powder solid formed by carrying out composite culture on raw materials. The microbial preparation is prepared from the following raw materials: a compound strain stock solution, a carbon source, a nitrogen source, inorganic salt, casein and water, wherein the compound strain stock solution is prepared by feeding a compound inoculant into a compound inoculant culture medium and carrying out fermentation culture in the environment with the pH value of 6-8, and the compound inoculant is obtained by mixing four production strains including lactobacillus plantarum, lactobacillus casei, saccharomyces cerevisiae and bacillus subtilis. The invention also provides a preparation method of the microbial preparation. The microbial preparation is capable of providing multiple nutritional ingredients, the utilization rate of the microbial preparation is improved, the rapid growth of the animal organism is promoted, and the meat quality is improved. The preparation method is simple and easy in operation process, thus being suitable for large-scale production and application.

The invention discloses a cellulose and xylan bifunctional enzyme, a coding gene thereof and application. Cel28a has a nucleotide sequence or a homologous sequence showed in SEQID NO.1, and the homologous sequence has 51% of homology with an amino acid sequence showed in SEQIDNO.2. The total length of the gene is 1596bp, and the cellulose and xylan bifunctional enzyme containing 531 amino acids and signal peptide containing 22 amino acids are coded. The cellulose and xylan bifunctional enzyme has certain heat resistance, and can be used as a feed additive for industries such as feed and the like.

The invention belongs to the technical field of biology, and particularly relates to a nutritional composition containing cottonseed protein as well as a preparation method and application of the nutritional composition. The nutritional composition containing cottonseed protein is prepared from hulled barley, rice bran, wheat flour, beet powder, cottonseed protein powder, blood powder, amino acid,compound enzyme, glucose, vegetable oil, probiotics, vitamin B, sodium carboxymethyl cellulose and water. The nutritional composition containing cottonseed protein is applied to feed, can replace corn flour as an energy raw material, is good in palatability, does not need to additionally add a protein raw material, and contains cottonseed protein capable of meeting the growth requirements of piglets.

The invention discloses a high-cottonseed-meal carp compound feed and a preparation method thereof, wherein each raw material in the compound feed and the percentage by weight thereof are as follows: 6.0% of fish meal, 15.2% of wheat middling, 11.00% of DDGS (distillers dried grains with soluble), 10.0% of bean pulp, 33.0% of cottonseed meal, 14.0% of rapeseed meal, 6.0% of rice bran meal, 2.0% of corn oil, 0.16% of table salt, 1.6% of monocalcium phosphate, 0.15% of choline, 0.39% of lysine, 0.05% of threonine, 0.2% of vitamins for fish, 0.2% of minerals for fish and 0.05% of aquatic productcomposite enzyme. The preparation method comprises the following steps of smashing, mixing, superfine smashing, granulating and spraying. The high-cottonseed-meal carp compound feed and the preparation method thereof provided by the invention have the advantages that the nutrition requirement of the carp is met, the feed intake of the carp is ensured, the weight increment rate of the carp is improved, meanwhile, the feed cost is lowered obviously, and the cultivation benefit is improved.

The invention discloses a compound feed for preventing sow constipation during gestation and a preparation method thereof, and belongs to the technical field of animal nutrition. The compound feed comprises the following components: corn, bran, soybean meal, beet pulp, apple pomace, soybean oil, calcium hydrophosphate, stone powder, lysine, methionine, threonine, sodium chloride, sodium sulfate, sodium bicarbonate, choline chloride, citric acid, a compound organic trace element premix, a compound vitamin premix, a compound enzyme preparation, a compound microecological preparation, an antioxidant and a mildew preventive. The added bran is a byproduct of wheat processing flour, the protein content of the bran is high and is 12.7%-29.5%, the content of B vitamins is high, the content of crude fibers and sulfate is high, and the bran has the effect of slightly causing diarrhea. The wheat bran is a good feed for sows, can adjust daily ration energy concentration and promote digestion, enables sows and fetuses in the middle and later periods of pregnancy to gain weight quickly, compresses intestinal tracts, causes constipation of pigs more easily, is fed with the wheat bran with a laxative effect, and can smooth the intestinal tracts and avoid abortion of the fetuses caused by constipation.

The invention relates to a compound enzyme preparation capable of improving production properties and intestinal microecology environment of broiler chickens, and belongs to the technical field of feed additives. The compound enzyme preparation capable of improving production properties and intestinal microecology environment of broiler chickens comprises the following components by content: 100-250U / g of alpha-galactase, 2000-4000U / g of beta-mannan, 2000-3000U / g of beta-glucanase, 500-3000U / g of amylase, 500-1000U / g of cellulase, 15000-25000U / g of xylanase and 1000-1500U / g of pectinase, wherein the content of all the components is measured by enzyme activity. The compound enzyme preparation disclosed by the invention is simple in formula; and after the compound enzyme preparation is addedto a feed, the production properties of livestock and poultry are improved, the utilization rate of raw materials of the feed is increased, and feed resources are saved.

Relating to the technical field of animal feed, the invention discloses an antibiotic-free green ruminant feed. The antibiotic-free green ruminant feed selects vitamins, trace elements, Chinese herbalmedicines and biological feed needed by ruminants, can supplement and regulate microorganisms in ruminants in quantity and species, and maintain intestinal microorganism balance in ruminants, also can decompose crude fiber in feed, and produce antibiotic, antibacterial peptide, interferon, organic acid, multienzyme, polyphenol like substances, uses Chinese herbal medicines to replace antibiotics,can well improve the animal immunity and antibacterial ability, and obviously reduces illnesses and deaths.

The invention discloses a pig feed containing a traditional Chinese medicine composition, and belongs to the technical field of animal feeds. The pig feed containing a traditional Chinese medicine composition comprises the following raw materials of corn flour for pigs, oil bran, high-temperature soybean meal, talcum powder, calcium hydrogen phosphate, table salt, choline chloride, carp scale powder, zinc oxide, wheat bran, soybean flour, myo-inositol, rapeseed meal, an antioxidant, a traditional Chinese medicine composition, a nutritive additive, compound enzymes, and beneficial bacteria. Thepig feed containing the traditional Chinese medicine composition is prepared through the following steps of performing mixing, performing drying, performing conditioning, performing granulation and the like. The absorption and utilization rate of the pig feed can be increased, and the pig feed has the effects of promoting growth, preventing diseases and the like.

The invention discloses a high-temperature resistant xylanase containing feed additive and application thereof. The high-temperature resistant xylanase containing feed additive consists of a compound enzyme and a carrier, wherein the compound enzyme is mainly high-temperature resistant xylanase; the most appropriate xylanase degradation temperature of the high-temperature resistant xylanase is 75 DEG C; 42-65% of xylanase degradation activity can be still maintained when the high-temperature resistant xylanase is treated for 4-8 minutes at 90 DEG C. According to the high-temperature resistant xylanase containing feed additive disclosed by the invention, soluble and insoluble non-starch polysaccharides antinutritional factors in fiber daily ration can be effectively degraded by using the compound enzyme which is mainly high-temperature resistant xylanase, so that cell walls can be broken, the opportunity that endogenous enzymes secreted from animals contact corresponding substrates can be increased, meanwhile the soybean protein decomposition rate can be remarkably increased due to protease in the compound enzyme, the antinutritional factors can be degraded, diarrhea caused by insufficient protein digestion of young animals with insufficient endogenous enzyme secretion can be also avoided, and furthermore the digestion rate of protein raw materials such as miscellaneous meal which is not easy to digest can be directly increased.

The invention discloses a pig growth-promoting feed additive containing kelp alkaloids and a use method thereof. 30%, licorice extract 5-25%, cellulase 15-35%. Add 2-8wt‰ of additives to every 1000 kg of pig full-price compound feed. The additive is rich in biologically active substances and enzyme preparations, has antibacterial and anti-inflammatory properties, can replace antibiotics, and improve the digestion and utilization rate of pig feed. The invention is characterized in that it can increase the appetite of growing pigs, improve feed digestibility, and promote growth, and is a green and safe feed additive without toxic side effects and drug residues.

The invention provides a compound-enzyme feed additive. The feed additive is prepared by mixing 10-20% of lipase, 15-35% of cellulase, 25-35% of mannanase, 10-35% of xylanase, 5-15% of pumpkin shell, 5-20% of corn flour, 15-25% of soybean curd residue and 10-30% of paddy meal according to a weight ratio. The compound-enzyme feed additive has the advantages that pig appetite can be improved, feed utilization rate can be increased, pig growth can be promoted, diseases can be prevented, meat quality can be improved, and the value of pigs can be increased; the green and safe feed additive is free of toxic and side effects, free of harmful component residues and free of environment pollution; the cellulase, the mannanase and the xylanase can lower intestine tract chyme viscosity, destroy plant cell wall structures, eliminate the anti-nutritive effect of the plant cell wall structures, generate functional oligosaccharides and improve microflora and are beneficial to animal health.