66results about How to "Good meat texture" patented technology

The invention relates to a method for preparing a high-protein forage by utilizing waste cassava vinasse. The method comprises the steps: 1) utilizing rotation heating evaporation to concentrate a cassava vinasse liquid; 2) adding a probiotics seed liquid and invertase into the cassava vinasse concentrated liquid, uniformly stirring and fermenting; 3) putting the cassava vinasse slurry into a diaphragm type filter press to perform positive-pressure water draining, extruding water draining, residual liquid evacuating and air back flushing, and collecting filtrate; 4) putting vinasse filter cakes in a drying apparatus to perform high-temperature ventilation drying; 5) stirring the filtrate, corn flour, wheat bran fine powder, peanut bran and soybean meal to mix uniformly; and 6) grinding dry filter cakes into granular vinasse, uniformly mixing granular vinasse and dry regulators, preparing into granules, and drying to obtain the high-protein forage. The method is low in production cost and helps to reduce environmental pollution and change waste into valuables, and the prepared forage product is high in nutrition value, abundant in beneficial bacteria, free of hormones and free of antibiotics.

The invention discloses a refining method for a probiotics-containing cassava feed. A production method comprises the following steps: mixing cassava powder with water; inoculating with saccharomycetes seed liquid and fermenting under an anaerobic condition; taking following ingredients in parts by weight: 50-70parts of cured sweet vinasse, 10-15 parts of corn flour, 10-15 parts of soya bean meal, 10-15 parts of peanut bran, 2-5 parts of invertase and 10-15 parts of probiotics-containing seed liquid; agitating and mixing uniformly, and sealing and fermenting; adding microelements, vitamins, traditional Chinese medicine elements and amino acids, and agitating uniformly to obtain a nutrition activated crude protein feed; drying the crude protein feed until the water content is 10%-15%; and granulating the crude protein feed into a granulation machine to obtain multi-vitamin active cassava protein feed. According to the refining method, microorganisms are used for treating cassava wastes; compared with the feed prepared by a traditional method, the protein feed prepared by the method according to the invention has the advantages that the protein content is improved by 10-20%.

The present invention relates to the technical field of livestock feed and discloses a preparation method of a disease resistance improving Chinese herbal medicine sheep feed. The sheep feed comprises the following components in parts by weight: 40-120 parts of soybean meal, 30-60 parts of wheat bran, 30-60 parts of rice bran, 10-30 parts of pear residue, 10-20 parts of grape residue, 2-6 parts of edible salt and 1-10 parts of Chinese herbal medicine additives. The preparation method mainly includes the steps of Chinese herbal medicine additive preparation and raw material fermentation. The beneficial effects of the sheep feed are that the sheep feed has good palatability and is nutritious, the added Chinese herb medicine can effectively improve the disease resistance of sheep and prevent the occurrence of various diseases; and at the same time the feed is added with a variety of Chinese herbal medicines which can promote the growth of sheep and has very good effects. The produced sheep feed and the production preparation method can reduce cost, have simple process, increase palatability, and ultimately achieve the function of promoting sheep weight gain.

The invention discloses a nutritive feed for improving pork quality. The formulation of the nutritive feed is mainly composed of a compound feed and a feed pre-mixing agent. According to the nutritive feed, the feed pre-mixing agent is a mixture composed of amino acid, vitamin, catalyzing enzyme, a microelement additive, a mineral substance additive and a carrier, wherein the carrier is bran shell powder, the amino acid comprises lysine; the catalyzing enzyme comprises compound enzyme and phytase; the microelement additive comprises manganese sulfate, copper sulfate, ferrous sulfate and zinc sulfate; the mineral substance additive comprises salt, dicalcium phosphate and calcium carbonate. The massive use of antibiotics and a growth promoter in the existing feed pre-mixing agent is avoided, and the nutritive component of the feed is optimized; the nutritive feed disclosed by the invention satisfies the biological property of the growth of a pig, and can achieve the advantages of the fast growth speed, good meat quality sense, good pork taste and the like, and has excellent market potential and substantial economic benefits.

The invention discloses an antibiotic-free microbial fermented feed and a preparation method thereof. The feed is mainly prepared from the following raw materials in parts by weight: 300-800 parts of corn, 45-75 parts of DDGS (Distillers Dried Grains), 8-30 parts of molasses, 120-300 parts of wheat middling, 50-180 parts of bran, 80-200 parts of bean pulp, 2-6 parts of mountain flour, 5-9 parts of calcium hydrogen phosphate, 2-5 parts of table salt, 0.7-1.2 parts of choline chloride, 3-7 parts of anhydrous sodium sulphate, 4-8 parts of 65% lysine, 1-3 parts of 98% threonine, 0.2-0.4 parts of decavitamin, 3-7 parts of polymineral and 2-5 parts of probiotics, the antibiotic-free microbial fermented feed is prepared from fermentation treatment, a novel antibiotic-free fermented feed is researched and produced according to different living habits and biological requirements at different growing periods of pork pigs, and under optimized control conditions, no antibiotic is added, antinutritional factors in plant, animal and mineral substances are decomposed and synthesized by microbial metabolism so as to produce a healthy nutritional feed which is better for ingestion, digestion and nutrient absorption of the pork pigs and is free of toxic effect.

The invention provides a vegetarian food raw material meat analog food formula which is prepared from the following components in parts by weight: 30-40 parts of soybean proteins, 20-30 parts of peanut proteins, 15-25 parts of wheat gluten, 10-15 parts of purified water, 5-8 parts of dietary fibers, 4-7 parts of starch, 3-5 parts of edible fungi, 2-4 parts of meat analog gel, 1-3 parts of edible oil, 0.5-0.9 part of seasoning, 0.4-0.7 part of trace elements and 0.2-0.4 part of tomatin. The vegetarian food raw material meat analog food formula contains the soybean proteins, the peanut proteins,the wheat gluten, the purified water, the dietary fibers, the starch, the edible fungi and other components, so that the nutritional ingredients of meat analog foods can be increased; by further adding the meat analog gel and the trace elements in the meat analog foods, the meat analog foods can have better meat taste and can supplement the trace elements for a human body; and in addition, by adding the tomatin which has relatively good digestion helping effect in the meat analog foods, the meat analog foods achieve the purpose of helping digestion of people with poor intestinal tracts.

The invention discloses a tilapia mossambica breeding method. The method includes following steps: (1), selecting a pond; (2), selecting fries, and stocking; (3), performing feeding management; (4), managing water quality; (5), harvesting. The breeding method is natural, pollution-free and hormone-free, meets growing laws of tilapia mossambica and realizes whole-process care. Tilapia mossambica is allowed to grow pure naturally, so that growing efficiency and survival rate of tilapia mossambica are improved, and flesh of tilapia mossambica is high in nutritional value, free of any hormone, delicious in taste and excellent in flavor.

The invention discloses a breeding method of pollution-free beef cattle. The method comprises the steps of selecting a breeding farm, selecting varieties, feeding calves, feeding adult cattle, preventing disease and expelling parasite, cleaning and disinfecting, and slaughtering. The breeding method provided by the invention is natural, pollution-free, and hormone-free, accords with a growth rhythm of the beef cattle, and includes taking care all the way and breeding in stages. Excellent breeding cattle varieties are selected, so that the breeding success rate of the cattle is improved; a feeding mode combining free-ranging and feeding is applied, and the beef cattle grow naturally, so that the growth efficiency of the beef cattle is improved, meanwhile, the nutritive value of beef is high, the beef does not contain any hormone, and the beef quality and the taste are excellent.

The invention provides a culture pond, comprising a culture area. A water inlet pipe is arranged at the culture area; a sewage collecting area is arranged below the culture area; a separating net is arranged between the culture area and the sewage collecting area; stretchable clapboards are arranged below the separating net; and the stretchable clapboards tightly cling to a lower surface of the separating net; the stretchable clapboards can elongate and separate the culture area from the sewage collecting area completely; the culture area is provided with a water quality detector and a suspending sewage collecting device; an oxygen supply device is arranged below a side wall of the culture area. The sewage collecting area is provided with a sewage collecting plate, a sewage storage groove and a mud outlet; the sewage collecting plate is connected with the middle of an upper end of the sewage collecting area and the lowest end of the side wall of the sewage collecting area; a junction of the sewage collecting plate and the side wall of the sewage collecting area is provided with the mud outlet; the sewage storage groove is connected with the mud outlet; and the sewage storage groove is positioned below one side of the sewage collecting area; a single-chip microcomputer control device is arranged outside the culture area; the single-chip microcomputer control device comprises a microprocessing device; the microprocessing device is electrically connected with a motor; and the microprocessing device is connected with the water quality detector and a signal switch of a sealed cap through signals. According to the culture pond, the oxygen supply at the water bottom is sufficient, and the cleaning is convenient.

The invention relates to cheese suitable for Chinese cooking and a preparation method of the cheese. The preparation method comprises the following steps of (1) sterilizing raw milk, lowering the temperature to 31-36 DEG C, performing inoculation with a fermenting agent, and performing fermentation; (2) maintaining the temperature, and adding chymosin and curds; (3) performing cutting, performing stirring, raising the temperature to 38-42 DEG C from 31-36 DEG C, performing heat insulating, and performing stirring; (4) removing whey, loading curd granules in a mold, maintaining the temperature, and performing pile fermentation until the pH is 5.6-6.3; and (5) performing cooling, performing demolding, performing heat insulating in water of 85-95 DEG C, performing enzyme deactivation, performing salting so as to obtain salty cheese, or obtaining mild cheese without performing salting, and performing vacuum packing. In the step (4), after the whey is removed, 0.2-2% of broken spice or spice powder is added to curds, uniform stirring is performed, and then the step (5) is performed, so that fragrant cheese can also be obtained. The cheese disclosed by the invention has favorable heat-resisting non-melting characteristics, is elastic and chewy in mouth feel like meat products, and is especially suitable for Chinese cooking manners of stir-frying, stewing, frying, deep-frying, instant-boiling and the like, so that the application blank of the cheese in Chinese foods is filled.

The invention discloses a processing technology of beef jerky in the technical field of food processing. The processing technology comprises the following steps: 1, beef selection; 2, beef processing;3, brine preparation: preparing by weight: 1-2 parts of purslane juice, 0.2-0.3 part of lemon juice, 1-2 parts of myrcia leaves, 2-3 parts of Chinese prickly ash, 2-3 parts of star anise, 1-2 parts of cumin, 0.2-0.3 part of baking soda, 0.3-0.5 part of salt and 5-7 parts of water; uniformly mixing the above raw materials; and then stewing the raw materials at a temperature of 80 to 100 DEG C for10 to 13 minutes to obtain the brine; step four, marinated beef: the second step The beef pieces are placed in brine for 50 to 60 minutes, and the temperature of the brine is kept at 80 to 90 DEG C. Step 5: Dehydration and seasoning: the beef pieces after baking are baked for 10 to 15 minutes, and the baking temperature is kept at 30-40 DEG C, then remove and spread the spices on the beef slices;Step 6. Dry. The beef jerky made by this application has a longer shelf life.

The invention relates to a compound feed additive for pigs, as well as a preparation method and application of the compound feed additive. The feed additive comprises the following components in partsby weight: 19-33 parts of a plant extract, 5-7 parts of yeast beta-glucan, 1.52-4.06 parts of an organic trace element chelating substance and 55.94-74.48 parts of a carrier substrate. The preparation method comprises the following steps of during preparation, firstly, preparing raw materials, dividing the carrier substrate into a carrier substrate A and a carrier substrate B, screening the plantextract, then adding the screened plant extract to a mixture of the carrier substrate A with the organic trace element chelating substance, performing uniform stirring, then adding a mixture of the yeast beta-glucan and the carrier substrate B, and performing uniform stirring. The feed additive is added to a basic ration of the pigs, and the addition proportion of the feed additive to the basic ration in percentage by weight is 0.5-1.5%. Compared with the prior art, the compound feed additive disclosed by the invention has the advantages that the immunity of animals can be notably improved, the attack rate can be reduced, antibiotics and chemical synthesis medicines can be replaced, the safety of meat products is improved, the mouth feel of meat quality is improved, besides, the growth and the development of the animals can be notably promoted, and the utilization efficiency of the feed can be improved.

The invention discloses a production method of an immunocompetence feed for river crabs. The immunocompetence feed for river crabs contains the special bioactive components of cordyceps militaris and other nutrient components, and is prepared through the following steps of completely picking culture mediums (Chinese caterpillar fungus mediums for short) of fruiting bodies after the culture period of the cordyceps militaris is completed, performing low-temperature vacuum drying and air-current ultra-micro crushing, uniformly mixing the crushed powder with a conventional feed, and putting the mixture into a feed granulator for extruding and pelleting. According to the invention, the Chinese caterpillar fungus culture mediums are turned into wealth from waste and are processed into the immunocompetence feed which is used for regulating the immune function of the organism of the river crabs and enhancing the disease prevention and disease resistance of animals; the problems that the ecological environment deteriorates, meat quality becomes bad and the like because medicines, such as antibiotics, are abused can be solved; besides, the utilization rate of the feed is increased, the growth of the river crabs is promoted, the meat quality and the mouth feel are improved, and favorable economic benefits are created; and waste resources are reused, so that the production method has the advantages of low production cost, simple technology, wide application range, high safety, high efficiency and the like.

The invention discloses a production method of a cordyceps livestock immunocompetent feed. The livestock immunocompetent feed contains the special bioactive ingredients of cordyceps and other nutritional ingredients, and is prepared by the steps of carrying out low-temperature vacuum drying and airflow superfine grinding on cordyceps mediums, uniformly mixing the cordyceps mediums with conventional livestock feeds, and feeding the obtained mixture in a livestock feed granulator for extruding granulation, wherein the cordyceps mediums refer to culture mediums left after the cordyceps culture cycle is ended and sporocarp is completely picked up. According to the invention, the disease prevention and resistance capabilities of livestock are improved through adjusting the immune function of livestock, so that the problems of ecological environment deterioration and livestock meat quality deterioration and the like caused by the abuse of drugs such as antibiotics and the like are avoided, and meanwhile, the utilization rate of the feed can be increased, the growth of livestock can be improved, and the taste of livestock meat can be promoted; and the production method has the advantages of low production cost, simple process, wide application range, safety and high efficiency, and the like.

The invention discloses a breeding method of crawfish. The method comprises the following steps of pond selection, algae planting, breeding of juvenile crawfish, feeding management, water quality management and harvest. The breeding method of the crawfish is natural, pollution-free and hormone-free and meets the growth rule of the crawfish, and the crawfish is carefully cared in the whole process.Through pure natural growth, the growth efficiency and survival rate of the crawfish are improved, the population yield is high, and meanwhile the fish meat of the crawfish is high in nutrient value,has no hormone, and is delicious in flavor and excellent in quality and taste. Meanwhile, the crawfish is fed with feed which contains plant extract, the feed can be saved, the medicine putting amount and breeding cost can also be lowered, and the benefit of crawfish breeding is improved.

The invention discloses feed capable of improving goat meat quality and a preparation method thereof and belongs to the technical field of goat feed. The feed capable of improving the goat meat quality is mainly prepared from the following raw materials in parts by weight: 60-75 parts of ryegrass, 20-45 parts of bean meal, 10-25 parts of shell powder, 10-25 parts of seaweed meal, 1-10 parts of complex vitamins, 1-10 parts of complex amino acid, 1-6 parts of garlic leaves, 1-6 parts of lotus leaves, 0.5-1.5 parts of table salt, 0.2-1 part of raspberry extract and 0.1-0.8 part of green tea extract. The feed capable of improving the meat quality improves the nutritional value of the goat feed, increases nutrient contents ingested by goats, effectively improves the meat quality of mutton, improves the delicious taste of the mutton, enables the meat quality to be fine, tender and delicious and greatly reduces the smell of mutton.

The invention discloses an ecological pig raising system and an ecological circulation method thereof. The ecological pig raising system is characterized in that a rainwater cavity for storing rainwater is formed in the upper end of a pig house, and the pig house is divided into an upper-layer pig raising room and a lower-layer pig raising room. The invention further discloses the ecological circulation method. The ecological circulation method comprises the following steps: S1, building the pig house; S2, building a manure pit; S3, building a fish pond; S4, building a planting base; S5, building a water circulation system; S6, building a biogas manure circulation system; and S7, building a rainwater utilization system. Feed of the whole pig raising ecological system can be supplied through houttuynia cordata bred in the fish pond and vegetables planted in the planting base, drinking water can be supplied through rainwater, water of the planting base can be supplied through the fish pond, fertilizers of the planting base can be supplied through biogas manure in a biogas digester, fish feed in the fish pond can be supplied through maggots bred in the manure pit, water in the fish pond can be supplied through underground water, and power source of electrical equipment of the whole system can be supplied through power generation of biogas in the biogas digester.

The invention relates to a mutton sheep fattening period nutritious feed comprising, by weight, 20-42 parts of corn, 9-20 parts of peanut cake, 11-25 parts of sorghum, 6-15 parts of oat, 10-20 parts of jujube powder, 3-10 parts of yeast powder, 3-15 parts potato flour, 1-2 parts of citric acid, and 0.1-0.8 parts of edible salt. The feed is formulated according to the mutton sheep fattening period nutrition need, and is characterized in low crude fiber content, high energy concentration, rich nutrients, easy absorption, and good palatability. With the feed, mutton sheep appetite can be effectively promoted, mutton sheep weight gain is fast, mutton quality is good, mutton taste is good, and mutton sheep disease resistance is high.

The invention discloses a method for overwintering temporary rearing of blue crabs, which includes steps of first step, site selection: building a shed frame on an outdoor mud area, covering the shedframe by a plastic thin film to form a heat insulation shed, wherein the average water depth of the mud area is 0.2m; covering 0.3-0.5m earth at the bottom part of the mud area and mounting an anti-escape screen on the heat insulation shed; step two, selection of temporary rearing crabs: selecting copulatory female crabs and adulted thin male crabs as the crab seed; step three, crab seed stocking:placing the crab seeds in the mud area to stock, and feeding bait in the mud area once and carrying out daily management of the mud pond. The method greatly improves the survival rate of the overwintering blue crabs, the survival rate is 80-90%; meanwhile, the blue crabs have better meat quality and taste.

The invention relates to the technical field of livestock breeding, in particular to a pig breeding method. Pigs are bred in stages. The method includes a lactation stage, a conservation stage and a growth-fattening stage. Components of food fed to the pigs in the stages are different, and the method also includes management of pig houses and daily stocking. By means of the pig breeding method, the growth speed of the pigs is higher, the sizes of the pigs are larger, the disease rate is low, the meat quality is good, and the method is suitable for popularization in the field.

The invention discloses a high-protein corncob feed. The high-protein corncob feed is prepared from the following components in parts by weight: 60 to 70 parts of corncobs, 20 to 30 parts of wheat brans, 10 to 20 parts of tomato pomace dry powder, 10 to 20 parts of cornstalks, 1 to 3 parts of safflower seed meal dry powder, 10 to 20 parts of coconut epicarp dry powder, 10 to 20 parts of coconut mesocarp dry powder, 5 to 10 parts of bentonite, 1 to 2 parts of sodium chloride, and 1 to 2 parts of microbial agents. The high-protein corncob feed can replace expensive protein raw materials such as corn and the like, is an animal feed with cheap raw material and simple preparation method, ensure the recycling of agricultural wastes, and is especially suitable for cattle breeding. The daily milk production of dairy cattle increases by at least 1.1%, the average daily gain of young beef cattle increases 1000g / day, and the meat quality and taste of beef cattle are improved. In addition, the invention also discloses a preparation method of the high-protein corncob feed.

A biological feed with cassava residue as the main raw material and a preparation method thereof are disclosed. The feed is formed by combining and fermenting cassava residue, rice bran, corn flour, distiller's yeast, ginger powder, shallot powder, star aniseed powder and garlic powder. The main raw material, cassava residue, is rich in resources, is easy to gather and is low-cost. In addition, by adding rice bran and corn flour, protein in the feed is greatly increased. By adding ginger powder, shallot powder, star aniseed powder and garlic powder, nutrition of the feed is enhanced, shelf life of the feed is prolonged, and the feed product is extremely distinctive. The produced biological feed is low-cost. A wonderful biological feed variety is created, and a powerful guarantee is provided for low-cost cultivation in the breeding industry.

The invention discloses an exercise pigsty for live pig breeding. The middle of a bottom plate is seamlessly connected with a movable floor, the movable floor can rotate and rise and fall, vertical detachable baffles are arranged along the side of the periphery of the movable floor, a scraper blade is arranged at the upper end of the third baffle, a cleaning brush is arranged on the scraper blade, the third baffle can rotate around a fixing shaft on the movable floor, a certain wall of the pigsty is set to be in an inclined state, horizontal baffles are evenly arranged on the upper surface of the inclined wall, a horizontal tabletop is arranged at the upper end of the inclined wall, and a feeding trough is arranged on the tabletop. A device for reinforcing training of live pigs is arranged, the exercise amount of the live pigs is increased, the physique of the live pigs is enhanced, immunity is improved, and the ecological lean type live pigs are bred.

The invention provides a breeding method of low-fat pigs. The breeding method comprises three aspects including production of fermentation bed padding, construction of a fermentation bed and feeding management of the pigs, wherein the fermentation bed padding is prepared from the following raw materials in parts by weight: 10 to 20 parts of sawdust, 10 to 20 parts of vinegar residue, 30 to 50 parts of coprinus comatus fungus chaff, 20 to 30 parts of cottonseed hull, 1 to 5 parts of microorganism inoculants, 0 to 10 parts of dicalcium phosphate and 3 to 5 parts of brown sugar; the living bacteria count in the microorganism inoculants is greater than or equal to 10<8> cfu / g, wherein an effective strain combination is composed of bacillus, saccharomycetes, lactic acid bacteria and enterococcus faecalis and meets the following effective living bacteria count ratio that the ratio of the bacillus to the saccharomycetes to the lactic acid bacteria to the enterococcus faecalis is (2 to 6) to (1 to 3) to (1 to 3) to (0.5 to 1.5). The decomposted fermentation bed padding and pig feed prepared by the invention meet a nutrient complementarity principle; the pigs are fed on the fermentation bedlaid by the fermentation bed padding and the fermentation bed can provide an enough turning-over and poking area for the pigs; the lean meat percentage and muscle protein content of the pigs are effectively improved, so that pork with better meat quality and mouthfeel is produced.

The invention discloses a duck feed. The duck feed is prepared from, by weight, 30-50 parts of tea dregs, 10-20 parts of compound oil, 10-20 parts of sucrose ester, 6-10 parts of lactate ester, 15-25 parts of acidic waste pomace, 2-6 parts of anaerobic microorganism fermentation strain and 2-6 parts of aerobic microorganism fermentation strain. According to the duck feed, the technology is simple and easy to carry out, the raw materials are wide in source and low in price, and the duck feed can increase the growth speed of ducks, increase the egg yield of the ducks and improve the quality of duck meat.

The invention discloses a broiler feed and a preparation method thereof. The broiler feed comprises 30-40 parts of corn flour, 15-25 parts of carrots, 25-35 parts of wheat flour, 18-25 parts of melons, 35-45 parts of vegetable leaves, 15-25 parts of fish meal, 12-20 parts of sorghum, 20-30 parts of bran and 5-10 parts of stone flour. The broiler feed of the invention has the characteristics that the meat taste of broiler chickens can be improved and broiler chickens fed with the feed are healthy.

The invention discloses a production method of lucid ganoderma livestock immunological competence feed. The lucid ganoderma livestock immunological competence feed contains bioactive constituents and other nutritional ingredients peculiar to lucid ganoderma. After the culturing period of the lucid ganoderma is finished, a culture medium (a lucid ganoderma medium for short) of sporocarp is picked, low temperature vacuum drying and airflow superfine grinding are carried out on the culture medium, the processed culture medium is mixed with livestock conventional feed and then is input in a livestock feed granulator for extrusion granulation, and lastly the lucid ganoderma livestock immunological competence feed is formed. The production method of lucid ganoderma livestock immunological competence feed improves the functions of disease prevention and disease resistance by adjusting the immunologic function of livestock, avoids the problems of ecological environment deterioration and poor quality of livestock meat caused by abuse of antibiotics and other drugs, can improve the utilization rate of the feed, promotes the growth of the livestock, improves the taste of the livestock meat, and has the advantages of being low in production cost, simple in process, wide in use range, safe, efficient, and the like.

The invention belongs to the technical field of feed processing, and discloses a nonreactive feed for improving the pork quality. The feed is prepared from, by weight, 530-580 parts of corn, 160-200 parts of soybean meal, 60-70 parts of bran, 30-32 parts of wheat middlings, 10-15 parts of calcium hydrophosphate, 10-14 parts of a compound microbial ecological agent, 10-12 parts of calcium carbonate, 8-10 parts of soybean oil, 5-7 parts of phytase, 4-7 parts of choline chloride, 4-6 parts of sodium chloride, 4-6 parts of L-lysine hydrochloride, 3-5 parts of DL-methionine, 3-5 parts of piglet premix, 2-5 parts of ferrous bisglycinate, 2-5 parts of a selenium yeast, 2-4 parts of amino acid manganese chelate, 1-3 parts of L-threonine, 1-3 parts of L-tryptophan, 1-3 parts of feed grade magnesiumoxide, 1-3 parts of vitamin E and 1-3 parts of vitamin C. According to the feed formula, intestinal harmful bacteria can be inhibited, nonreactive feeding of live pigs is achieved, not only can the purpose that no antibiotic residues exit in pork be guaranteed, but also the eating quality of the pork can be improved.

The invention discloses a preparation method of a biological feed from insect protein, which comprises the following steps: S1, selecting the following first raw materials according to a weight ratio: a strain stock solution containing a biological enzyme, first brown sugar, immune polysaccharide, Chinese herbs, composite vitamins and edible salt; S2, adding all the raw materials into water with the weight being 5-15 times that of the raw materials to form a mixed solution, and propagating the mixed solution in the environment with the temperature of 28-30 DEG C and the air humidity of 65-75% for 3-7 days; S3, selecting the following second raw materials according to the weight ratio: tenebrio molitor, hermetia illucens and barley pest, respectively collecting and separating the second raw materials, then sterilizing at high temperature, respectively grinding into pulp, and finally mixing into insect pulp; and S4, wrapping the insect pulp with a gauze bag, putting the wrapped insect pulp into the mixed solution in the step S2, adding second brown sugar, and performing fermentation in an environment with the temperature of 28-30 DEG C and the air humidity of 65-75% for 3-5 days. The preparation method of a biological feed from insect protein is applied to the technical field of biological feed.

The invention discloses a chicken feed and ecological chicken raising method. The method comprises the following steps: (1) preparing chicken feed: the chicken feed comprises a first chicken feed and a second chicken feed, the first chicken feed is prepared from the following components in parts by mass: Chinese cabbage, sweet potato vine, potato and pennisetum hydridum in a ratio of 1: 1: 2: 2 with the total part number of 24, the second chicken feed comprises 48 parts of corn, 10 parts of soybean meal, 8 parts of rice bran, 3 parts of pine needle meal, 1 part of garlic and 6 parts of Ixeris denticulata, the first chicken feed and the second chicken feed are mixed, stirred evenly and then smashed to be prepared into feed particles, and the weight of 1 part is equal to that of 1 jin; (2) selecting chicken sources: local chickens adapting to the local environment are selected, and chicks hatched from local hens in a farm are selected; (3) feeding: feeding is performed by adopting a mode of combining breeding house feeding and forest stocking; (4) vaccination: vaccinating is performed according to a conventional method before the chicks are bred to 30 days old; and inoculating with Newcastle disease-infectious bronchitis vaccine is performed at the age of 60 days.