34results about How to "Low in crude fat" patented technology

The invention provides a method for preventing and controlling rice grubs by breeding soft-shelled turtle in a rice field, comprising the following steps of: (1) breeding strong rice seedlings, and transplanting the rice seedlings to large field; (2) digging deep ditches at the periphery and the middle part of the rice field; (3) setting habitats for the soft-shelled turtle at the middle part of the rice field and at the two sides of the rice field; (4) mounting escaping (stealing)-preventing facilities; (5) selecting young soft-shelled turtles; and (6) determining breeding time and density of soft-shelled turtle and disinfecting the young soft-shelled turtles, wherein Chinese soft-shelled turtle can be bred two days after rice is transplanted, and 30-50 Chinese soft-shelled turtles with the weight of 250-300g can be bred every 667 square meters. By adopting the method provided by the invention, quantity of spiders in the rice field can be improved, the quantity of rice plant hoppers can be reduced, ratio of the spiders to the rice plant hoppers is improved by 45.23%, damage of the rice plant hoppers is obviously reduced, control effect on cnaphalocrocis medinalis is 38.89%, and dead heart rate caused by damage of borers (chilo suppressalis and sesamia inferens) is reduced by 25% compared with that of the rice field in which the soft-shelled turtles are not bred.

The invention discloses wheat type pig feed, which relates to pig feed and is prepared from the following ingredients in part by weight: 66.5 to 67 parts of wheat, 0 to 8 parts of wheat middling, 13 to 24 parts of soybean meal, 0 to 5 parts of extruded full-fat soybean, 0 to 5 parts of cottonseed meal, 0 to 5 parts of rapeseed meal, 0 to 1 part of fish meal, 0.52 to 0.8 part of hydrogencarbonate, 0.50 to 0.88 part of mountain flour, 0.4 to 0.5 part of soybean oil, 0.2 part of universal trace elements for pigs, 0.2 to 0.35 part of lysine, 0.01 part of flavomycin, 0.01 to 0.02 part of sweetening agents, 0.01 to 0.02 part of flavouring agents, 0.03 to 0.04 part of vitamin, 0.02 part of antioxidant, 0.01 to 0.02 part of stress inhibitors, 0.01 to 0.02 part of phytase, 0.02 to 0.04 part of choline, 0.10 part of compound enzyme, 0.02 part of wheat enzyme, 0 to 0.10 part of avaulta acid, 0.22 to 0.30 part of common salts and 0.02 to 0.05 part of baking soda. The wheat type pig feed has the advantages that the pig body quality can be improved to a great degree, the application range is wide, and the cost is low.

The invention relates to a fish feed and in particular relates to a compound feed for Pelteobagrus fulvidraco and a preparation method of the compound feed. The compound feed for Pelteobagrus fulvidraco is prepared from the following components in parts by weight: 20-30 parts of fish meal, 8-15 parts of barley, 7-14 parts of rapeseed meal, 5-9 parts of soybean meal, 6-10 parts of honeysuckle flower powder, 3-8 parts of Portulaca oleracea powder, 3-7 parts of licorice powder, 3-7 parts of green bean powder, 3-5 parts of Lycium barbarum powder, 2-6 parts of mulberry powder, 2-6 parts of fish oil, 1-5 parts of tangerine powder, 1-4 parts of shell powder, 1-4 parts of honey, 1-4 parts of olive oil and 1-4 parts of compound vitamin. Pelteobagrus fulvidraco fed by the Pelteobagrus fulvidraco compound feed has low feed coefficient, and has high crude protein content, low crude fat content and high flavor amino acid content in Pelteobagrus fulvidraco muscles.

The invention discloses peanut butter with a low fat content and a high resveratrol content and a preparation method of the peanut butter, and belongs to the technical field of food processing. According to the peanut butter disclosed by the invention, sprouted peanuts are used for replacing traditional common peanut kernels as raw materials, molecular distillation monostearin, sucrose ester and xanthan gum are in combined utilization as additives, and radio frequency sterilization is adopted for replacing traditional heat sterilization, so that the nutrition of the peanut butter is improved, besides, the problems that the stability is insufficient and bottom sedimentation is easy to cause existing in traditional peanut butter are solved. According to the peanut butter obtained by the preparation method disclosed by the invention, the resveratrol content is increased to 53.20 mu g / g from the original 0.01-4.50 mu g / g, the content of crude protein, the content of free amino acid and the content of vitamin C are remarkably increased, and the content of the crude fat is remarkably reduced. The peanut butter disclosed by the invention is high in stability, and cannot cause obvious oil precipitation phenomena after being left standing for 3 months at a room temperature.

The invention relates to fish feed and particularly relates to odontobutis obscurus compound feed. The invention further relates to a preparation method of the odontobutis obscurus compound feed. The odontobutis obscurus compound feed provided by the invention is prepared from the following components in parts by mass: 20 to 29 parts of fish meal, 6 to 15 parts of clam worms, 5 to 15 parts of coarse rice powder, 5 to 16 parts of sea clam shells, 7 to 16 parts of Chinese yams, 3 to 11 parts of figs, 4 to 13 parts of arrowheads, 4 to 14 parts of taros, 3 to 10 parts of mushrooms, 2 to 9 parts of broccolis, 2 to 11 parts of longan kernels, 3 to 10 parts of isatis roots, 4 to 14 parts of scutellaria baicalensis, 3 to 9 parts of fish oil, 1 to 4 parts of olive oil and 1 to 4 parts of compound multi-vitamin. After the odontobutis obscurus compound feed provided by the invention is used for feeding, the feed coefficient of odontobutis obscurus feed is low, and odontobutis obscurus meat has high content of crude protein, low content of crude fat and high content of flavor amino acids.

The invention discloses bacillus licheniformis, a screening method, application and a feed containing the bacillus licheniformis. The bacillus licheniformis is reserved at a China center for type culture collection, and the reservation number is CCTCC M 2019165. The screening method comprises the steps of collecting soil samples, culturing and dividing bacterial strains, separating and purifying the bacillus licheniformis, conducting molecular identification, conducting biochemical identification, and identifying and screening out the bacillus licheniformis according to a molecular identification result and a biochemical identification result. The screened bacillus licheniformis is used for preparing mulberry silage, the protein content of the feed is increased so that animals can have sufficient nitrogen source supply, the content of crude fiber needs to be reduced so that the animals can have more easily decomposed carbohydrates, the ratio of ammoniacal nitrogen to total nitrogen needs to be reduced so that the protein of the silage and the decomposition degree of amino acid can be reduced, and thus the silage with better quality can be formed.

The invention relates to fish feed, in particular to elopichthys bambusa compound feed. The invention also relates to a preparation method of the elopichthys bambusa compound feed. The elopichthys bambusa compound feed comprises the following components in parts by mass: 18 to 27 parts of fish meal, 6 to 15 parts of dried fish, 4 to 18 parts of shrimp head meal, 5 to 16 parts of sweet potato meal, 7 to 19 parts of euphorbia humifusa, 4 to 17 parts of herba polygoni avicularis, 5 to 18 parts of plantago depressa, 4 to 17 parts of geranium strictipes, 3 to 16 parts of wax gourd, 2 to 9 parts of arrowhead, 2 to 13 parts of tricholomagambosum, 3 to 14 parts of pumpkin seed, 4 to 14 parts of semen torreya, 3 to 9 parts of fish oil, 1 to 4 parts of olive oil and 1 to 4 parts of compound Vitamin. After the elopichthys bambusa compound feed provided by the invention is fed, the elopichthys bambusa feed coefficient is low, the crude protein content in the elopichthys bambusa muscle is high, the crude fat content is low, and the flavor amino acid content is high.

The invention provides a blackbone chicken compound feed and further relates to a preparing method of the blackbone chicken compound feed. The blackbone chicken compound feed is prepared from, by mass, 21-29 parts of corn, 5-15 parts of soybean meal, 4-15 parts of squid meal, 5-14 parts of fish meal, 6-17 parts of almond kernels, 3-11 parts of bitter herb, 5-16 parts of allium macrostemon bunge, 5-14 parts of copperleaf herb, 3-10 parts of horseweed herb, 4-15 parts of brasenia schreberi, 3-15 parts of herba taraxaci, 3-10 parts of herba portulacae, 1-6 parts of lysine, 1-5 parts of calcium hydrogen phosphate, 1-4 parts of methionine, 1-4 parts of microelements and 1-3 parts of olive oil. After blackbone chicken are fed with the blackbone chicken compound feed, the feed coefficient of blackbone chicken is low; in blackbone chicken meat, the content of crude protein is high, the content of crude fat is low, and the content of flavor amino acid is high.

The invention discloses Larimichthys crocea meat quality improver and application thereof. The improver is characterized by being made by mixing well the following materials according to parts by weight: 10-20 parts of saccharicterpenin, 0.03-0.05 part of selenium methionine, 15-20 parts of vitamin E, 0.5-1 part of chromium yeast, 10-15 parts of phytase, 10-15 parts of citric acid, 15-20 parts of lutein, 15-20 parts of betaine, 2-4 parts of Folium Perillae, and 2-4 parts of tangerine peel. This improver is added to feeding fodder according to a content of 0.04-0.06% by weight and has the advantage that the improver enables for Larimichthys crocea, a reduction of 15.44-19.69% in rude fat content, an increase of 9.07-11.35% in crude protein content, an increase of 15.4-23.1% in delicacy, an increase of 17.5% in taste and an increase of 9.5-14.3% in tenderness, thereby improving significantly fat content in Larimichthys crocea and improving muscular delicacy and tenderness.

The invention relates to the field of feed for egg laying poultry, in particular to poultry feed for producing poultry health-care eggs rich in natural astaxanthin and selenium and low in cholesteroland a preparation method of the poultry feed. According to the poultry feed for producing the poultry health-care eggs rich in natural astaxanthin and selenium and low in cholesterol, fermentation isperformed by EM (effective microorganisms), and auxiliary materials containing the following components are added to fermented feed: 10-200 mg / kg of natural astaxanthin, 0.1-10 g / kg of chitosan oligosaccharide, 1-20 mg / kg of vitamin A, 100-5000 mug / kg of vitamin E and 100-2000 mu g / kg of organic selenium. Poultry eggs fed with the feed contain 3-4 mg / 100 g of natural astaxanthin, 30-60 mu g / 100 gof organic selenium and 200-250 mg / 100 g of cholesterol. The shelf life is 1.5 times longer than that of common eggs in 6-7 weeks (at room temperature).

The invention discloses a feed additive for improving fat meat qualities of slaughter pigs and a preparation technology thereof. The feed additive for improving the fat meat qualities of the slaughter pigs is prepared form the following raw materials in percentage by weight: 16-18% of astragalus polysaccharides, 25-28% of tremella polysaccharides, 14-15% of tea polyphenols, 17-18% of flax seed oil, 0.6-0.7% of betaine, 0.4-0.6% of choline, 4.5-6% of conjugated linoleic acid, 2.5-5% of lysine, 3-4.5% of threonine, 3-4% of arginine, 1-1.2% of vitamin A, 4-6% of vitamin C, 0.7-1% of vitamin E, 0.3-0.5% of folic acid, 0.3-0.5 of biotin, 0.25-0.3% of selenium yeast, 0.25-0.3% of chrome yeast, 0.05-0.1% of iron, 0.05-0.2% of zinc, 0.2-0.4% of manganese and 0.3-0.5% of copper. The invention has the following beneficial effects: the feed additive disclosed by the invention is added with many ingredients which are beneficial for improving the meat qualities, and the feed additive is enriched in vitamins and trace elements which are required during growth cycles of the pigs; moreover, the feed additive has the effects of promoting animal appetite, resisting stress, improving pork qualities and so on.

The invention relates to fish feed and particularly relates to compound feed for channa maculate; the invention further relates to a preparation method of the compound feed for the channa maculate. The compound feed for the channa maculate comprises the following components in parts by mass: 20 to 30 parts of fish meal, 8 to 15 parts of corn flour, 7 to 14 parts of shrimp meal, 5 to 9 parts of dried blood, 6 to 10 parts of semen raphani, 3 to 7 parts of medicated leaven, 3 to 7 parts of pumpkin seeds, 2 to 5 parts of eclipta, 2 to 6 parts of ganoderma lucidum, 1 to 5 parts of three-colored amaranth, 1 to 4 parts of citrus chirocarpus, 3 to 8 parts of spora lygodii, 1 to4 parts of poria cocos, 2 to 6 parts of fish oil, 1 to 4 parts of olive oil and 1 to 4 parts of calcium hydrophosphate, after using the compound feed for the channa maculate provided by the invention, the feed coefficient of the channa maculate is low, and in the muscle of the channa maculate, the crude protein content is high, the content of crude fat is low, and the flavor amino acid content is high.

The invention discloses a preparation method of mellow modified corn flour and application thereof. The preparation method comprises: a. strain preparation step; and b. a solid state fermentation step. The modified corn flour can be applied in bread. Compared with the prior art, the method provided by the invention adopts solid state fermentation, not only can well retain the original nutrients of corn flour, but also can retain thalli added with the fermentation strain and all metabolites. In the case of pure corn fine grain fermentation, the crude fat content is decreased from 3.68% to 2.59%, the crude protein content is increased from 8.99% to 14.24%, the content of total soluble sugar is increased from 19.14% to 27.88%, the content of amino acid nitrogen is increased from 1.10% to 2.36%, and the content of reducing sugar is increased from 2.37% to 6.74%. The fermented corn flour not only has increased nutritional value and unique taste, but also has significantly improved processing quality, and is suitable for use as the staple food processing raw material.

The invention provides a Chinese herbal medicine feed additive for soft-shelled turtles. The Chinese herbal medicine feed additive is prepared from the following raw materials in parts by weight: 2-13parts of liquorice root, 16-35 parts of radix angelicae sinensis, 5-19 parts of poria cocos, 4-20 parts of radix paeoniae alba, 36-72 parts of rhizoma atractylodis macrocephalae, 5-11 parts of radixbupleuri, 22-37 parts of pericarpium citri reticulatae, 32-46 parts of radix saposhnikoviae, 12-23 parts of radix astragali, 2-7 parts of flos lonicerae, 6-13 parts of fructus schisandrae, 7-22 partsof fructus crataegi, 2-13 parts of flos chrysanthemi, 1-5 parts of radix codonopsis, 3-10 parts of radix ophiopogonis, 10-23 parts of medicated leaven, 25-37 parts of fructus hordei germinatus, 10-18parts of cortex eucommiae and 5-15 parts of cortex cinnamomi. The Chinese herbal medicine feed additive for the soft-shelled turtles has the effects of clearing away heat and toxic materials, resisting bacteria, diminishing inflammation, helping digestion, invigorating the stomach and the like, disease resistance and digestion abilities of the soft-shelled turtles are improved, and the physique ofthe soft-shelled turtles is enhanced.

The invention relates to fish feed and especially relates to Siganus oramin mixed feed and a preparation method of the Siganus oramin mixed feed. The Siganus oramin mixed feed comprises, by mass, 23-30 parts of fish meal, 7-15 parts of wheat bran, 8-14 parts of rice bran, 4-9 parts of corn flour, 6-10 parts of fructus forsythia, 3-8 parts of folium isatidis, 3-7 parts of humifuse euphorbia herb, 3-7 parts of pith of Juncus effusus L., 2-5 parts of paris polyphylla, 2-6 parts of fortune eupatorium herb, 1-5 parts of chrysanthemum indicum, 1-4 parts of radix sophorae subprostratae, 2-6 parts of fish oil, 1-4 parts of honey, 1-4 parts of olive oil and 1-4 parts of composite vitamins. Through use of the Siganus oramin mixed feed, Siganus oramin has a low feed coefficient and has high muscle crude protein content and high flavor amino acid content.

The invention relates to a feed, and in particular to a wild goose mixed feed as well as a preparation method of the wild goose mixed feed. The wild goose mixed feed comprises the following components in parts by mass: 21-29 parts of corn, 5-15 parts of bean pulp, 4-15 parts of peameal, 5-14 parts of fish meal, 6-17 parts of cornstalk, 3-11 parts of bitter herb, 5-16 parts of allium macrostemon, 5-14 parts of sedum aizoon, 3-10 parts of cedrela sinensis, 4-15 parts of water shield, 3-15 parts of dandelion, 3-10 parts of portulaca oleracea, 1-6 parts of lysine, 1-5 parts of calcium hydrophosphate, 1-4 parts of methionine and 1-4 parts of trace elements. The feed coefficient of the wild geese fed with the wild goose mixed feed provided by the invention is low, and the wild goose muscle is high in crude protein content, low in crude fat content and high in flavor amino acid content.

The invention discloses a vibrio natriticus capable of strongly degrading enteromorpha protein and application of the vibrio natriticus in preparation of an organic fertilizer. According to the invention, a water sample containing rotten enteromorpha is collected from a bathing beach in a yellow island area of Qingdao city in Shandong province to separate a strain, a strain Vibrio natriedodes HT-7 with a degradation effect on enteromorpha is screened through a degradation experiment, and the preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) NO.23444. Due to the fact that the strain can efficiently degrade enteromorpha crude protein, enteromorpha can be fully degraded to prepare the organic fertilizer, and the prepared organic fertilizer can promote growth of various plants of different families and has a broad-spectrum growth promoting property. Meanwhile, the strain has the advantages of low production cost, simple equipment and mild reaction, is suitable for large-scale industrial production, and has good application potential in the aspect of effective treatment of enteromorpha.

The invention discloses a crucian carp feed for reducing a feed coefficient and a preparation method of the crucian carp feed. The crucian carp feed is prepared from the following raw materials in parts by weight: 700-750 parts of perillafrutescens oil meal, 6-10 parts of calcium gluconate, 12-15 parts of tomatoes, 24-26 parts of goat milk, 5-7 parts of a coconut powder, 3-5 parts of a pleurotus eryngii powder, 34-36 parts of corn germ meal, 52-54 parts of silkworm chrysalis meal, 7-9 parts of lard oil, 12-15 parts of lythrum salicaria, 5-6 parts of caviar, 52-56 parts of sorghum flour, 35-37 parts of sesame bran, 24-26 parts of black glutinous rice flour, 17-19 parts of ginger juice, 0.5-0.8 part of activated lactobacillus, 15-17 parts of a spaghetti squash powder, 12-16 parts of dried meat floss, 5-7 parts of red bean paste and 3-4 parts of sodium alginate. The feed provided by the invention meets nutritional requirements of crucian carps on protein, minerals, vitamins and the like, and has higher quality, good palatability and nutrients easy to be adsorbed; after feeding the feed provided by the invention, the crucian carp feed coefficient is reduced; the content of crude protein in muscles of crucian carps is increased; the content of crude fat is reduced; the content of flavoring amino acid is increased.

The invention relates to the technical field of food processing, and particularly discloses white soup type concentrated pig bone soup and a preparation method thereof. The white soup type concentrated pig bone soup comprises the following components in parts by weight: 60-80 parts of pig bones, 3-5 parts of lard oil, 5-20 parts of pigskin, 5-15 parts of fruits and vegetables, 2-5 parts of edible mushrooms, 1-2 parts of plant spices, 5-10 parts of table salt, 2-5 parts of white granulated sugar, 1-3 parts of glucose, 2-3 parts of yeast extract, 0.1-0.5 part of I+G, 0.02-0.05 part of glycine, 0.05-0.1 part of L-cysteine, 0.1-0.2 part of thiamine and a proper amount of distilled water. The white soup type concentrated pig bone soup invention has the characteristics of high calcium content, simple boiling process and no loss of nutrition and flavor.

The invention relates to feed, in particular to Fujian white rabbit compound feed.The invention further relates to a preparation method of the Fujian white rabbit compound feed.The Fujian white rabbit compound feed is prepared from, by mass, 21-29 parts of straw powder, 15-20 parts of soybean cakes, 5-15 parts of pea powder, 5-10 parts of herba artemisiae scopariae, 4-11 parts of artemisia annua, 3-11 parts of plantago depressa, 5-10 parts of cabbage, 5-10 parts of garlic leaves, 3-10 parts of tenebrio molitor powder, 4-8 parts of endothelium corneum gigeriae galli, 3-9 parts of wheat bran, 2-5 parts of arginine, 1-4 parts of methionine, 2-6 parts of wine yeast, 3-9 parts of bone powder and 1-4 parts of salt.The feed coefficient of Fujian white rabbits fed with the Fujian white rabbit compound feed is low, and muscles of Fujian white rabbits are high in crude protein content, low in crude fat and high in flavor amino acid.

The invention relates to special feed for peacock breeding. The feed per kg comprises, by weight, 200-300 g of corn and oats, 80-100 g of sorghum, 20-40 g of seaweed seeds, 3800-3900 mg of lactic acid, 100-112 mg of glucose oxidase, 132-138 mg of calcium formate, 5-6 g of sodium sulfate, 10-12 g of magnolia flowers, 8-10 g of paulownia flowers and 3-5 g of mentha spicata. The feed has the advantages that the content of crude fat and crude fibers in the feed is low, palatability is good, the digestive rate of nutritional ingredients is high, the fragrant smell can attract peacocks to be fed with more feed and increase the appetite of the peacocks, the intestinal microecology balance of the peacocks can be improved, motility of the intestines and stomachs of the peacocks can be stimulated, digestion and absorption of the peacocks can be promoted, then growth and development of the peacocks can be promoted, and the utilization rate of the feed is increased.

The invention relates to a fish feed, in particular to a compound feed for maccullochella peelii, and further relates to a preparation method of the compound feed for the maccullochella peelii. The compound feed for the maccullochella peelii comprises the following components in parts by mass: 21 to 32 parts of fish meal, 7 to 15 parts of small trash fish, 5 to 14 parts of pork powder, 6 to 16 parts of soybean meal, 6 to 14 parts of chinese holly, 3 to 9 parts of pollen pini, 4 to 10 parts of rhizoma atractylodis, 3 to 8 parts of walnut kernel oil, 3 to 7 parts of cloves, 2 to 6 parts of sophora japonica, 2 to 8 parts of lithospermum, 3 to 9 parts of rubia cordifolia, 2 to 8 parts of panax notoginseng, 2 to 6 parts of fish oil, 1 to 4 parts of olive oil and 1 to 4 parts of compound vitamins. After the compound feed for the maccullochella peelii is fed, the feed coefficient of the maccullochella peelii is low; the coarse protein content in muscles of the maccullochella peelii is high, the coarse fat content is low, and the flavor amino acid content is high.

The invention relates to a fish feeder, in particular to an oreochromis sp formula feed, and a preparation method of the oreochromis sp formula feed. The oreochromis sp formula feed comprises the following components in parts by mass: 22 to 31 parts of fish meal, 7 to 15 parts of corn protein powder, 7 to 14 parts of stillage, 4 to 9 parts of bone powder, 6 to 12 parts of herba hyperici japonica, 3 to 7 parts of barbed skullcap herb, 3 to 7 parts of nutgrass galingale rhizome, 2 to 7 parts of pagoda tree flower bud, 2 to 6 parts of Indian kalimeris herb, 1 to 5 parts of platycodon grandiflorum, 1 to 4 parts of broom cypress, 3 to 8 parts of fiddlehead, 2 to 6 parts of fish oil, 1 to 4 parts of honey, 1 to 4 parts of olive oil, and 1 to 4 parts of monocalcium phosphate. The oreochromis sp formula feed has the advantages that after feeding, the coefficient of the oreochromis sp is low; in muscles of the oreochromis sp, the content of crude protein is high, the content of crude fat is low, and the content of flavor amino acid is high.

The invention discloses wheat type pig feed, which relates to pig feed and is prepared from the following ingredients in part by weight: 66.5 to 67 parts of wheat, 0 to 8 parts of wheat middling, 13 to 24 parts of soybean meal, 0 to 5 parts of extruded full-fat soybean, 0 to 5 parts of cottonseed meal, 0 to 5 parts of rapeseed meal, 0 to 1 part of fish meal, 0.52 to 0.8 part of hydrogencarbonate, 0.50 to 0.88 part of mountain flour, 0.4 to 0.5 part of soybean oil, 0.2 part of universal trace elements for pigs, 0.2 to 0.35 part of lysine, 0.01 part of flavomycin, 0.01 to 0.02 part of sweetening agents, 0.01 to 0.02 part of flavouring agents, 0.03 to 0.04 part of vitamin, 0.02 part of antioxidant, 0.01 to 0.02 part of stress inhibitors, 0.01 to 0.02 part of phytase, 0.02 to 0.04 part of choline, 0.10 part of compound enzyme, 0.02 part of wheat enzyme, 0 to 0.10 part of avaulta acid, 0.22 to 0.30 part of common salts and 0.02 to 0.05 part of baking soda. The wheat type pig feed has the advantages that the pig body quality can be improved to a great degree, the application range is wide, and the cost is low.

The invention relates to the technical field of functional microorganism screening and application, and particularly provides a micro-ecological composite additive containing lactobacillus plantarum YN01 and an application of the micro-ecological composite additive in aquaculture. The lactobacillus plantarum YN01 is screened from bottom mud of a healthy litopenaeus vannamei culture pond, and has acollection number of CCTCC NO:M2020093. The micro-ecological composite additive can significantly improve the utilization rate of feed by cultured animals, promote the growth of the cultured animals,improve the immunity of aquatic animals, increase the full-cycle survival rate and improve animal body components, and can be widely applied to the field of aquatic feed.

The invention discloses an ecological pig feed and a preparation method thereof. The ecological pig feed comprises, by weight, 500-600 parts of corns, 200-300 parts of wheat bran, 50-100 parts of rice bran, 200-300 parts of bean pulp, 50-80 parts of fish meal, 80-100 parts of salt and 40-60 parts of mountain flour. The preparation method includes mixing all the raw materials with 6L of warm water in a container while stirring uniformly, standing the mixture for 15-20 hours at the temperature of 30-35 DEG C, subjecting the standing mixture to extrusion molding by pressure on normal condition, carrying out a series of checking operation, and finally packing after products are qualified according to checking. Ecological pig feed and the preparation method thereof have the advantages that sources of the raw materials are wide so that cost for ecological feeding of pigs is reduced, and ecological pigs' appetite is increased greatly so that growth efficiency of pigs is improved.

The invention relates to the technical field of food processing, and particularly discloses clear soup type concentrated pig bone soup and a preparation method thereof. The clear soup type concentrated pig bone soup comprises the following components in parts by weight: 60-80 parts of pig bones, 5-20 parts of pigskin, 5-15 parts of fruit and vegetable, 2-5 parts of edible mushrooms, 1-2 parts of plant spices, 5-10 parts of table salt, 2-5 parts of white granulated sugar, 1-3 parts of glucose, 2-3 parts of yeast extract, 0.1-0.5 part of I+G, 0.02-0.05 part of glycine, 0.05-0.1 part of L-cysteine, 0.1-0.2 part of thiamine, 0.3-0.4 part of compound biological enzyme, a proper amount of table vinegar and a proper amount of distilled water. The clear soup type concentrated pig bone soup of the invention has the characteristics of high calcium content, simple boiling process and no loss of nutrition and flavor.

The invention discloses a method for preparing a paper mulberry staminate inflorescence hard capsule. The method comprises the following steps: 1, preparing paper mulberry staminate inflorescence flavone extract: weighing a certain mount of paper mulberry staminate inflorescence powder sample, adding 20% ethanol solution into the sample for reflux extraction, filling the extract liquid into a Buchner funnel, carrying out suction filtering by using a vacuum pump, collecting the filtrate, pouring the filtrate into an evaporation flask, separating the ethanol solution out, adding the distilled water into the concentrate to dissolve, pouring the dissolved solution to a centrifuge tube to remove impurities, sucking the supernatant, collecting the supernatant into a volumetric flask, and adding the distilled water to a constant volume; and 2, preparing the paper mulberry staminate inflorescence hard capsule: putting cane sugar, lactose and soluble starch in an oven to be completely dried, grinding the cane sugar and the lactose in a mortar, weighing according to the ratio of paper mulberry staminate inflorescence extract to cane sugar to lactose to starch being 1:1:1:3, adding the ethanol solution into the extract to be uniformly mixed, granulating, then sieving the granules, and packaging the granules which meet the requirements into the hollow capsule after drying and cooling.

The invention discloses a fermented feed rich in antibacterial substances and a preparation method of the fermented feed. The fermented feed is obtained by fermenting raw materials including a carbon source, a nitrogen source, dipotassium phosphate, magnesium sulfate, water and paenibacillus polymyxa SP1, wherein the paenibacillus polymyxa SP1 is preserved in Guangdong Microbial Culture Collection Center on April 16, 2021, and the preservation number of the paenibacillus polymyxa SP1 is GDMCC No: 61605. The preparation method of the feed disclosed by the invention is simple in process, and the fermented feed obtained by the method is rich in the antibacterial substances and can be used for replacing part of antibiotics; and meanwhile, the content of available phosphorus, protein solubility and acid-soluble proteins is increased, the content of crude fat is remarkably lowered, absorption and utilization of animals, especially young animals, are facilitated, and thus, the fermented feed has very good application and popularization values.

The present invention relates to a fish feed and particularly relates to a silurus lanzhouensis compound feed. The present invention also relates to a preparation method of the silurus lanzhouensis compound feed. The silurus lanzhouensis compound feed comprises the following components in parts by mass: 21-29 parts of fish meal, 5-15 parts of shrimp head powder, 4-15 parts of pea flour, 5-14 parts of silene conoidea seedlings, 6-17 parts of dandelions, 3-11 parts of sonchus oleraceus, 5-16 parts of oenanthe javanica, 5-14 parts of aralia elata, 3-10 parts of Yunlong vegetables, 4-15 parts of brasenia schreberi, 3-15 parts of artemisia selengensis, 3-10 parts of baphicacanthus cusia, 5-14 parts of basil, 3-9 parts of fish oil, 1-4 parts of olive oil and 1-4 parts of compound multi-vitamins. After being fed with the silurus lanzhouensis compound feed, the silurus lanzhouensis is low in feed coefficient. In the muscles of the silurus lanzhouensis, the crude protein content is high, the crude fat content is low, and the flavor amino acid content is high.