51results about How to "Improve digestion and absorption efficiency" patented technology

The invention discloses a special compound premix for a fermented feed. The special compound premix is prepared from the following main components by weight percentage: 2-2.5 percent of fermented culture, 8-10 percent of enzyme preparation, 30-37.5 percent of fermentation promoter and 50-60 percent of feature pack aiming at different animals (piglets, middle and big pigs, sows, laying hens, dairy cows and fattening sheep). When the fermented feed is used in a large scale for a long time in daily ration of animals, the fermented feed is matched with the special compound premix to use, so that the normal supply of amino acids, vitamins and microelements for animal bodes can be ensured. Moreover, the premix does not contain hormones, antibacterial agents, antioxidants and flavoring agents, and the copper and zinc contents are lower than the national standard. The special compound premix has important meanings for providing safe meat, egg and milk foods, avoiding environmental pollution, realizing green no-antibiotic and hormone breeding, and ensuring the healthy and sustainable development of animal husbandry and aquaculture.

The invention provides a liquid bacterial liquid for fermenting a piglet liquid feed, and a preparation method and application of the piglet liquid fermented feed. The liquid bacterial liquid for fermenting the piglet liquid feed comprises a bacillus liquid and a lactic acid bacteria liquid; the bacillus liquid is a mixed bacteria liquid of bacillus licheniformis and bacillus subtilis; and the lactic acid bacteria liquid is a mixed bacteria liquid of lactobacillus plantarum and enterococcus faecalis. The piglet liquid fermented feed is a feed fermented by adopting the liquid bacterial liquid for fermenting the piglet liquid feed. The liquid bacterial liquid provided by the invention can improve the utilization rate of the feed, improve the flavor of the feed and improve the palatability, and after the feed is fermented, the contents of reducing sugar and lactic acid are obviously increased, the probiotic number is obviously increased, and the feed has acid fragrance. The piglet liquidfermented feed contains a large amount of probiotics, and is mainly used for enhancing the immune function of the piglets, killing pathogenic microorganisms and preventing diseases such as diarrhea ofthe piglets by fermenting to generate lactic acid and secrete some antibacterial substances.

The invention belongs to the technical field of feed compositions, and specifically relates to a composite premixed feed for prolonging the shelf life of pork, a preparation method of the feed, a full-price feed mixed with other dietary raw materials for fattening pigs, and long shelf life high-selenium pork. The composite premixed feed is mainly prepared from the following raw materials in partsby weight: 16-24 parts of bio-fermented feed, 6.0-10.0 parts of wheat fibers, 8-12 parts of medical stone, 10-16 parts of oat meal, 10-16 parts of enzyme-hydrolyzed evening primrose meal, 10-16 partsof enzyme-hydrolyzed grape seed meal, 1.5-3 parts of yeast cell walls, 0.78 part of yeast selenium, 0.5 part of vitamin E, 0.6-1.0 part of tea polyphenols, and the like. The water holding capacity ofthe pork fed by the premixed feed is improved by 9.6% at the eighth day, and the shelf life can reach 8 days under the cold storage condition of 1 to 4 DEG C and is doubled on year-on-year basis.

The invention provides a set of fermented Chinese herbal medicine composition for non-antibiotic breeding of live pigs and a preparation method for the fermented Chinese herbal medicine composition. According to the Chinese herbal medicine composition, through tonifying qi, nourishing blood, nourishing yin and tonifying yang, healthy qi is compromised and complemented, and healthy energy is strengthened; pathogenic factors are guided and eliminated through sweating, purgation and toxin counteracting, and diseases are prevented from happening and developing, so that all fights in a body stop, and a harmonious condition is achieved. The healthy level of a sow is nursed from a source sow, so that newborn piglets are healthy in this way. Combined with health nursing of piglets, nursery pigs and fattening pigs, the piglets live through a conservation period safely, health of the middle pigs is ensured, and growth of fattening pigs is promoted. Occurrence of diseases in all growing periods of the live pigs is prevented, so that the purposes that pig herd is healthy and no antibiotic is added in the whole breeding process are achieved. At the same time, the Chinese herbal medicine composition can further promote the digestion and absorption efficiency of the live pigs to feed, feed conversion rate is improved, the economical benefit is improved, the effects of non-antibiotic breeding, ecological breeding, and economical breeding are achieved truly.

The invention discloses a method for preparing glyceride rich in arachidonic acid by a two-step enzyme method, and a product prepared by the method. The method comprises the steps of performing an enzyme catalysis and alcoholysis reaction to obtain an intermediate enzymolysis product rich in arachidonic acid; adding the intermediate enzymolysis product and glycerine according to the molar ratio being 1 to (3-6) into a batch reactor, adding 3-12wt% of lipase, and performing a reaction under the condition of temperature being 30-70 DEG C and stirring rate being 400-800rpm for 6-18 hours to obtain a monoglyceride product; and adding the intermediate enzymolysis product and the glycerine according to the molar ratio being 1 to (0.5-1.5) into the batch reactor, adding 6-15wt% of lipase, and performing a reaction under the condition of temperature being 30-70 DEG C and stirring rate being 400-800rpm for 4-12 hours so as to obtain a diglyceride product. According to the method disclosed by the invention, the condition is optimized, and the monoglyceride product rich in arachidonic acid or the diglyceride product rich in arachidonic acid is prepared; and besides, the method is simple in technology, convenient to implement and easy to popularize.

The invention discloses a feed additive capable of improving survival rate of hybrid snakehead fingerlings as well as a feed and a preparation method of the feed additive. The additive is prepared from a functional additive A and a functional additive B, wherein the functional additive A is mainly prepared from the following raw materials in parts by weight: 20 to 40 parts of compound Chinese medicinal herb extract, 15 to 30 parts of compound amino acid, 8 to 16 parts of taurine, 10 to 20 parts of beer yeast extract, 5 to 15 parts of betaine and 5 to 10 parts of mannan oligosaccharides; the functional additive B is a micro-ecological preparation and accounts for 10 percent to 20 percent of the total weight of the additive. The additive disclosed by the invention has a feeding attraction effect and is used for accelerating conversion of feeding habits of the hybrid snakehead fingerlings, promoting digestive tract development of the fingerlings and improving the digestion and absorption rate of nutrient substances of the feed so as to promote the growth of the fingerlings; furthermore, the additive can also be used for improving the organism immunity of the fingerlings and reducing the bursting of diseases. When the additive is added into the feed, the survival rate and the weight gain rate of the fingerlings at a feeding habit conversion phase can be improved; a preparation process is simple and the cost is low.

The invention discloses a preparation method of premixed meat powder for a feed. The preparation method comprises the following steps: mixing galanga, astragalus membranaceus, hawthorn fruits, anises, bay leaves, agastache rugosus, Chinese violet, rush pith, small centipeda herb, asparagus cochinchinensis, eucommia bark and houttuynia cordata, and crushing the mixture to obtain a compound herbal medicine; drying animal fat residues in vacuum and at a low temperature, and crushing; adding active carbon, corn meal, peony seed meal, perillaseed cake residues, green soybean pods, bean curd residues and melon seed shell powder, and uniformly stirring; adding zymophyte, vinasse of yellow rice or millet wine and water, and uniformly mixing; carrying out primary fermentation to obtain a first material; uniformly stirring the first material, the compound herbal medicine, dry aloe powder, tea powder, banana peels, water hyacinths and orange peels, and carrying out secondary fermentation to obtain a second material; draining off the second material, adding animal fat, compound vitamins and compound mineral substances and uniformly mixing; and pressing the mixture into cake, and putting the cake at a shady and ventilated place to obtain the premixed meat powder for the feed. The method is simple and wastes are reduced; and the feed has a high energy value and the food intake also can be facilitated.

The invention provides a laying hen feed additive, which is composed of the following raw materials by weight percentage: 56.4% to 69.3% of Chinese prickly ash seed, 30% to 40% of Schizochytrium Limacinum powder, 0.25% to 1.5% of Haematococcus pluvialis powder, 0.25-1.5% of lipase, and 0.2% to 0.6% of a L-selenomethionine preparation. The obtained product is added to a laying hen feed in a ratio of 2 to 4 wt%, and the materials are mixed uniformly for feeding. The Chinese prickly ash seed, Schizochytrium Limacinum powder, Haematococcus pluvialis powder, lipase and L-selenomethionine are combined to prepare the feed additive of the laying hen, the feed additive can significantly improve the enrichment rate of DHA in the egg and can also significantly improve the egg quality, and reduces thecholesterol content of the egg. The feed additive of the invention has obvious effect, and the lower omega-3 polyunsaturated fatty acid raw material can achieve higher egg DHA enrichment, and the eggproduction rate is not reduced, and the economic benefits can be increased.

The invention discloses a leech fishing agent capable of calming, soothing nerves and enhancing immunity. The leech fishing agent comprises the following raw materials in parts by weight: 50 to 90 parts of pre-gelatinized starch, 25 to 55 parts of animal blood, 10 to 15 parts of a phagostimulant, 5 to 10 parts of traditional Chinese medicaments, 15 to 20 parts of corn germ meal, 2 to 4 parts of vitamin, 0.05 to 0.1 part of trace elements, 0.8 to 1.6 parts of taurine, 1.5 to 2.5 parts of palm oil, 2 to 4 parts of corn oil and 8 to 12 parts of cod liver oil. The leech fishing agent capable of calming, soothing the nerves and enhancing immunity disclosed by the invention can clear heat, ease pain, soothe the nerves and calm, has an extremely remarkable anti-stress effect, and also has an effect of effectively enhancing the immunity of leeches, so that the quality of the obtained leeches is good.

The invention relates to the technical field of breeding industry feed, and particularly discloses nutrient combination chicken feed used for improving organism immunity. The nutrient combination chicken feed comprises the following raw materials in parts by weight: 30-40 parts of mixed silage, 20-35 parts of corn flour, 15-20 parts of wheat bran, 10-15 parts of Lotuscorniculatus L powders, 2-4 parts of fish bone meal, 0.5-2 parts of plant oil, 0.5-1 part of garlic powder, 1-2 parts of pomelo peels, 2-3 parts of folium eriobotryae, 0.5-1 part of calcium hydrophosphate, 0.3-0.6 part of zinc methionine chelate, 0.1-0.2 part of cellulase and 0.05-0.1 part of probiotic additive; and the mixed silage is the mixed silage of Saccharum officinarum tips, bean drugs, watermelon peels and euodiae fructus leaves. The chicken feed disclosed by the invention adopts various platen raw materials, cellulases and probiotic additives, so that the chicken feed is safe and nontoxic, no antibiotics are added, the nutrient requirement of the chicken is met, meanwhile, a feed digestive absorption rate is improved, a stable state of the digestive tract internal environment in the body of the chicken can begreatly improved, the immunity and the disease resistance of the chicken are obviously improved, and meanwhile, the production performance and the egg laying quality of the chicken are improved.

The invention provides pollution-free freshwater fish feed. According to the pollution-free freshwater fish feed, biological waste is converted into nutrient substances for fishes, sugarcane filter mud, cassava residues and grain bran are subjected to anaerobic fermentation, thus cellulose, hemicellulose and lignin in the raw materials are decomposed into small-molecular substances easy to absorb,and harmful substances such as sulfide and nitrite in the raw materials are degraded; the obtained feed contains a large number of substances such as bacterial proteins, active peptide, biological enzyme and organic acid which are derived by probiotics, the conversion absorption rate of the feed is increased, nutritional ingredients are balanced, growth of the freshwater fishes is promoted, the immune function of the freshwater fishes is enhanced, and the fish quality is improved; according to the feed, antibiotics, Skele-Gro and trace heavy metal are not added, nutrition is balanced, the feed is easy to absorb by the freshwater fishes, and the various fed freshwater fishes are high in survival rate, fast in growth, good in fish quality, free of fishy smell, and sweet in taste; and the feed contains various active microorganisms, harmful substances in water can be decomposed, and the breeding environment is enhanced.

The invention provides a production method of edible cells. The production method comprises the following steps of: culturing isolated tissues of an animal and obtaining the edible cells. The production method provided by the invention has the beneficial effects that the edible cells for direct and edible uptake of a human body are obtained by carrying out in-vitro cell culture on the isolated tissues of the animal, so that on one hand, the production cycle is accelerated, and on the other hand, since the culture environment can be strictly controlled in in-vitro cell culture, the safety of the produced edible cells can be guaranteed, and the edible cells are not easily infected by bacteria. Simultaneously, the human body can eat the edible cells directly; and compared with the eating of animal tissues, the digestive absorption efficiency is greatly improved.

The invention provides a compound pre-mixed quail feed. The compound pre-mixed quail feed comprises the following components in parts by weight: 100-200 parts of corn protein powder, 100-200 parts of blood cell protein powder, 200-300 parts of internal organ powder, 230-270 parts of stone powder, 160-200 parts of mono-calcium and di-calcium phosphate, 5-10 parts of bean oil, 7-9 parts of table salt, 1.5-2.5 parts of choline, 4-6 parts of compound microelements, 2-3 parts of compound vitamins, 4-8 parts of allysine, 2-4 parts of methionine, 0.2-0.5 part of phytase, 0.2-0.5 part of compound enzyme preparation, 0.5 part of plant essential oil and 0.5 part of nosiheptide. The invention discloses a compound pre-mixed quail feed which can be mixed with corn, bean meal and stone powder by the poultry farmer into complete feed without addition of fish meal; so that the compound pre-mixed quail feed is capable of greatly reducing breeding cost and improving laying performance, thereby increasing cultivation benefit.