1486 results about "Allicin" patented technology

The invention relates to a mixed feed for mixed aquaculture of freshwater fishes. The mixed feed includes a basic material. The basic material includes fish meal, soybean meal, wheat, cottonseed meal, rapeseed meal and soybean oil, and also includes by weight: 1.5-2.2% of calcium phosphate, 1.5-2.2% of bentonite, 1.5-2.2% of zeolite powder, 0.1-0.25% of choline chloride, 0.1-0.25% of salt, 0.02-0.05% of compound probiotics, 0.04-0.08% of vitamin C, 0.005-0.02% of allicin, 1.0-2.0% of compound vitamins and 1.0-2.5% of compound mineral salts. The feed is suitable for intensive culture or polyculture of megalobrama amblycephala, black carp, grass carp, common carp and the like, so that the freshwater fish feed is generalized, the return rate of the feed is improved, the aquaculture water eutrophication and fish liver and gallbladder diseases are reduced, the output of unit aquatic products is raised, and the economic benefits of farmers are significantly improved.

The invention relates to an antibacterial deoxidizing double-effect food preservative, which is formed by combining a deoxidizer component with a bacteriostat component, wherein the deoxidizer component accounts for 60-90 percent, and the bacteriostat component accounts for 10-40 percent. The bacteriostat component comprises an adsorption carrier and an antibacterial solution. The adsorption carrier comprises salep, silicon dioxide, vermiculite, diatomaceous earth, zeolite, bentonite, fiber, etc. The antibacterial solution comprises one of or the composite mixture of edible alcohol and propylene glycol. Antibacterial synergist comprises allyl isothiocyanate, allicin, cinnamic aldehyde, cinnamic acid, carvacrol, eugenol, thymol, citral, etc. The antistaling agent integrates double protection functions of absorbing oxygen, sterilizing and inhibiting bacteria, which is remarkable in preservation effect and wide in application range.

The invention discloses a preparation method of a broiler feed. The broiler feed belongs to the field of feeds. The broiler feed provided by the invention is prepared from high-quality white corn, bean cake, rape seed cake, cottonseed cake, barley, broomcorn, alfalfa meal, fish meal, mountain flour, plant oil, edible salt, traditional Chinese medicine additive agents, sodium bicarbonate, trace elements, allicin, phytase and vitamin C through the technology of crushing, mixing, granulating, drying and the like. The feed is rich in nutrition, has good mouthfeel, can meet the nutrition need of broilers in a growing period after being taken by the broilers so as to enable broilers to guide qi downward, be good in digestion and be clam, also has the effects of accelerating broilers to grow, and improving the chicken flavor and daily gain, is high in disease resistant capability, and is high in safety.

The invention discloses a special fertilizer for a tuberiferous plant, and a preparation method thereof, belonging to the field of agricultural technology. The fertilizer is prepared from comprising the following raw materials: 25% of peanut straws, 30% of garlic straws, 25% of animal excrements, 11% of bean pulp, and 9% of traditional Chinese medicine component, wherein the traditional Chinese medicine component comprises the following active ingredients in parts by weight: 4 parts of fructus quisqualis, 5 parts of cortex meliae, 8 parts of indian quassia, 2 parts of semen arecae, 2 parts of cushaw seed, 2 parts of gemma agrimoniae, 2 parts of omphalia, 2 parts of fructus carpesii, 2 parts of semen torreyae, 2 parts of fructus ulmi, 4 parts of pyrethrum cinerariifolium, 3 parts of iris tectorum maxim, 3 parts of garlic, 4 parts of cacumen platycladi, and sunflowers; the preparation method comprises the steps of traditional Chinese medicine soaking, fermentation, drying, smashing, and packaging. The fertilizer has the insecticide function while having the fertilizer function by adding the traditional Chinese medicine components of insecticide, thus greatly reducing the diseases of crops; in addition, the garlic straws also contain abundant allicin and the like, thus having the bacterial and pesticidal roles, and achieving the synergistic effect on the traditional Chinese medicine components.

The invention discloses a method for mixed culture of crabs, shrimps and mandarin fishes. The method comprises the following steps: (1) water in a pool is 0.3-1.5m deep, the slope ratio of the pool is 1:3, high-protection facilities are built at the periphery of the pool, and an automatic aerator is arranged per 667m<2>; (2) the plant area of waterweeds in the pool accounts for one third of the area of the pool, and at the same time, snails are stocked; (3) at the end of March, 500-700 crabs per 667m<2> are stocked based on the standard of 80 crabs per kg, 5-7kg of post larvae of lobsters per 667m<2> are stocked in the first and middle third of April based on the standard, 7-10 mandarin fishes per 667m<2> (in 5 cm length) are put in the last third of May, and 6 kg of fingerling silver carps per 667m<2> are put in the first third of June based on the standard of 800-1000 fingerling silver carps per 1kg; (4) overhead price river crab feed cp.40% is used, supplementary with wheat and bean pulp, feed amount daily is controlled to 4-6% of the weight of shrimp and crab; and (5) a water quality regulator is used for one time per 15-30 days. On each day, shrimp and crab shell auxin and allicin, the amount of which account for 1-1.5% of the amount of feeds, are added.

A composite forage for Banfan duck is prepared from 21 raw materials including corn, wheat bran, rice husk, composite minerals, choline chloride, etc.

The invention provides nutrient plant blending oil. The nutrient plant blending oil comprises components in percentage by weight as follows: 20%-40% of rapeseed oil, 10%-20% of linseed oil, 6%-12% of sunflower seed oil, 5%-15% of peanut oil, 4%-8% of wheat germ oil, 2%-10% of camellia seed oil, 1%-5% of seabuckthorn seed oil, 3%-8% of walnut oil, 2%-5% of grape seed oil, 0.1%-2% of allicin, 0.1%-2% of docosahexaenoic acid, 0.1%-2% of vitamin E, 0.1%-2% of curcumin and 0.1%-1% of resvaritrol. The production method of the blending oil comprises steps as follows: the raw materials are weighed in the proportion and then added to a mixing vessel, nitrogen is injected at the temperature of 40-60 DEG C, so that pressure in the mixing vessel can keep 0.1-0.5 Mpa, vibration and blending are performed through ultrasonic waves for 60-120min and then are left to stand for 3-5 hours, and primary blending oil is obtained; then bentonite and activated carbon in the weight ratio of 1:(2-4) are added to the primary blending oil, the mixture is stirred for 30-60min at a rotation speed of 80-100 r / min, then solid impurities are filtered out, and the nutrient plant blending oil is obtained. The blending oil integrates edible and health-care functions of various kinds of plant oil, and the nutrient plant blending oil has more nutrition and health-care functions due to addition of functional additives.

The present invention discloses an allicin-containing prevention and treatment pesticide for crop plant diseases. The pesticide can be prepared into powder, an emulsion, a microemulsion, an aqueous emulsion or a suspension by adopting allicin and a bactericidal agent as effective active ingredients, wherein a weight percentage of the allicin is 10-70% and a weight percentage of the bactericidal agent is 1-40%. The pesticide of the present invention has the following advantages that: the pesticide is prepared by compound combination of the allicin and the bactericidal agent, such that a significant synergy effect can be generated, bacterial killing and disease prevention capacity can be enhanced, bacterial killing spectrum can be enlarged, crop yields can be improved, and especially good prevention and treatment effects for gray mold, downy mildew, leaf mold, epidemic disease, and other diseases can be provided; the pesticide of the present invention provides strong affinity for crops, can be rapidly absorbed by crops, and has characteristics of pathogenic bacteria killing, plant disease inhibiting, and no residue, in addition, drug resistance is not easily generated; the use amount of the single component in the pesticide of the present invention is reduced, such that the safety on crops is improved, and the use cost is relatively low; and allicin is adopted for plant protection so as to increase selectivity of pesticide use and prompt development of plant protection technology.

The invention discloses an efficient environmental-friendly black carp extrusion compound feed and a production method thereof. The method is characterized by comprising the following steps: mixing large amounts of other raw materials such as fish meal, extruded-soybean, soybean meal, rapeseed meal, cottonseed meal, wheat and rice bran and then coarsely crushing a mixture; adding spray-dried animal blood cells, larvae powder, monocalcium phosphate, choline chloride and salt for evenly mixing, carrying out superfine crushing; adding vitamin premis, mineral premix, rheum emodin, L-carnitine and allicin for evenly mixing; and carrying out steam tempering, extrusion, granulation, drying, spraying, cooling and the like on the mixed materials to obtain the product. The black carp extrusion compound feed is simple to prepare and has comprehensive and balanced nutrition, the digestibility of the black carp on feed nutrient substances can be improved, the feed coefficient is reduced, and the nitrogen and phosphorus emission is lowered. The feed has good palatability, excellent stability in water, and less feed wastes and water pollution. The feed can increase the immunity, antioxidation and anti-stress capabilities of the black carp, and promotes the growth of the black carp.

The invention discloses fermented black garlic residue powder and a preparation method thereof. The fermented black garlic residue powder is characterized in that the preparation method disclosed by the invention comprises the steps of: carrying out fermentation treatment by adding yeast into garlic residues of which garlicin (garlic oil) is extracted; preparing black garlic residues by fermenting and ripening under the conditions of constant temperature and humidity through temperature regulation and humidity; refrigerating and drying; grinding into superfine powder with the water content below 3 percent through a 150-200 mesh sieve; and vacuum packing. The black garlic residue powder provided by the invention obtained through the fermentation process has the advantages that the wholesome nutrition is improved, the utility value of the garlic residues is greatly improved, the garlic residues with healthcare function can be widely edible, and the fermented black garlic residue powder can be applied to beverage, fruit jam, bread, snack, fruit jelly, chocolate, soy sauce, vinegar and other foods or as seasoning ingredients, and can also be used as livestock and poultry feed additives.

The invention discloses a non-resistance piglet milk replacer and an application thereof. The non-resistance piglet milk replacer is prepared from the following raw materials in parts by weight: 30-45 parts of extruded corn, 15-20 parts of extruded soybean, 2-5 parts of plasma protein powder, 2-5 parts of dried porcine soluble, 8-15 parts of whey powder, 3-5 parts of excellent white fish meal, 5-8 parts of lactose, 2-4 parts of calcium hydrophosphate, 0.5-1 part of zeolite powder, 2-4 parts of lysine, 0.1-0.3 part of methionine, 0.1-0.3 part of threonine, 0.1-0.15 part of tryptophan, 0.1-0.3 part of acid proteinase, 0.1-0.3 part of trace elements for piglets, 0.1-0.3 part of vitamin for piglets, 0.1-0.3 part of lactic acid bacteria fermented powder, 0.1-0.4 part of glutamine dipeptide, 0.6-1.2 parts of an acidity regulator, 1.5-2.4 parts of an antioxidant, 0.1-0.3 part of allicin and 0.1-0.3 part of carvacrol. According to the milk replacer disclosed by the invention, weaned piglet diarrhea is reduced, and / or the survival rate of the piglets is improved.

The invention discloses an environmentally-friendly tilapia feed, which is mainly prepared from the following raw materials in percentage by weight: 15 to 30 percent of bean pulp, 2 to 5 percent of fish meal, 10 to 20 percent of maize alcohol lees, 10 to 17 percent of rape seed dreg, 3 to 12 percent of cotton seed meal, 5 to 12.5 percent of rice bran meal, 20 to 30 percent of wheat flour, 1 to 5 percent of fish oil and 3 to 5 percent of environmentally-friendly additive, wherein the environmentally-friendly additive is a mixture of vitamins, minerals, salt, choline chloride, calcium dihydrogen phosphate, immune polysaccharide, allicin and phytase. According to the nutrition requirement of tilapia, the balance of amino acid is regulated, the consumption of animal protein fish meal in the formula is regulated, and the content of vegetable protein is increased as a main protein source; and meanwhile, biological agents such as the allicin, immune polysaccharide, enzyme preparation phytaseand the like are added, so the coefficient of the tilapia feed is reduced, the culture period is shortened, and the ammonia nitrogen content of the culture water body is simultaneously improved.

The invention discloses a Nisin composite biological preservative and a preparation method thereof. The preservative comprises the fermentation broth of lactic streptococci and components consisting of, on the basis of the weight of the fermentation broth of lactic streptococci, 0.2 to 0.6% of chitosan, 0.1 to 0.2% of antioxidant bamboo leaves, 1 to 5% of sodium hexametaphosphate, 0.5 to 1% of natamycin, 0.1 to 0.2% of garlicin, 0.05 to 0.1% of sodium ascorbate, 1 to 3% of maltodextrin and 0.5 to 2% of NaCl. The preservative provided by the invention does not contain any chemical preservative, overcomes the defects of a narrow antibacterial spectrum and low dependence on a pH value of pure Nisin, has the characteristics of high efficiency, a wide spectrum, good stability and high security, greatly improves the preservative effect and the application range of Nisin and produces high economic benefits and social benefits.

The invention provides an agent which is prepared by compounding phytochemicals namely eugenol and allicin in the weight ratio of (1:30)-(30:1). The compounded agent can be prepared into soluble liquid, emulsion in water, an emulsifiable solution, suspension, a suspend emulsion formulation and other formulations and is used for controlling diseases such as powdery mildew, botrytis, downy mildew,viral disease, leaf mold, anthracnose, rust disease, fusarium wilt or epidemic disease and the like of plants. The eugenol and allicin compounded agent has an obvious synergistic effect, and is high in bacteriostasis activity, and low in relative using amount; and the compounded agent can be expected to be developed into an environment-friendly, high-efficiency, and low-toxicity agricultural bacteriacide which has high quality.

The invention discloses an ecological and environment-friendly type mixed feed for a pike and a preparation method of the ecological and environment-friendly type mixed feed. The mixed feed is prepared from the following raw materials: puffed soybean meal, puffed soybean meal, fermented soybean meal, steamed fish meal, chicken meal, peanut meal, cottonseed meal, double-low rapeseed meal, corn germ meal, rice bran, flour, soybean oil, soya bean lecithin, deep sea fish oil, zeolite powder, monocalcium phosphate, choline chloride, L-ascorbic acid-2-phosphate, table salt, complex vitamin, complex trace element, glycine betaine, bacillus subtilis, yeast cell wall polysaccharide, high-temperature resistant phytase, allicin and citric acid. The feed can meet all demands of the pike to nutrition, is high in feed conversion rate, has the food coefficient ranging from 1.5 to 1.9, improves the water environment, reduces 30 to 50% of emitted ammonia nitrogen in the water mass, remarkably improves the immunity of the pike, brings high activity to the pike, increases 5 to 10% of the survival rate, and obviously increases the economic benefit.

The invention discloses a degradable agricultural natural insect-repelling mulching film and a preparation method thereof, wherein the degradable agricultural natural insect-repelling mulch is made of a degradable plant fiber film, and a natural repellent is applied to the degradable plant fiber film. The preparation method comprises the following steps: mixing one, two or more plant extracts of cinnamomum camphora, houttuynia cordata, turpentine, eucalyptus, wormwood and pyrethrum with capsalcin or / and garlicin to prepare the natural repellant with insect repelling effect; and soaking the degradable plant fiber film into the natural repellant or spraying the natural insect repellant to the degradable plant fiber film. The degradable agricultural natural insect repelling mulching film disclosed by the invention has good insect repelling effect when spread on the ground or suspended on a crop, so that use of pesticide can be greatly reduced, pesticide residues on the crops can be reduced, the crops can grow in an environmentally-friendly environment, and food safety is ensured from the source.

The present invention belongs to the field of feed technology, and is especially tortoise and turtle feedstuff and its preparation process. The feedstuff is prepared with soybean, rough fish, vegetable, alpha-starch, pre-mixed material, vitamin B6, vitamin B12, nicotinic acid, vitamin C, cod-liver oil, enzyme preparation, garlicin and Yingjining in certain proportion, and through mixing. The feedstuff of the present invention has high benefit, high tortoise and turtle growth speed, low cost, obvious disease resisting effect and high bioavailability.

The invention relates to the field of aquatic feed, in particular to special formula feed for improving tilapia mossambica meat quality and a preparation method thereof. Ingredients in a feed formula comprise, by weight, 40-70 parts of broad bean, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed dregs, 8-19 parts of peanut meal, 1-2 parts of fish oil, 0.3-0.5 part of glycine betaine, 0.4-0.6 part of choline chloride, 0.6-0.8 part of monocalcium phosphate, 0.10-0.13 part of methionine, 0.06-0.1 part of enzyme preparation, 0.02-0.03 part of allicin, 0.4-0.6 part of multivitamins and 1.0-1.2 parts of complex mineral. The preparation method of the feed is further provided. The feed can improve the tilapia mossambica meat quality to be firm, hard, crisp and tasty, improves growth performance of tilapia mossambica, reduces pollution on water quality and production cost and remarkably improves economical and social benefit.

The invention discloses a disease-resistant feed additive for freshwater fishes and a preparation method thereof. The disease-resistant feed additive is prepared from the following raw materials by weight percent: 0.3-0.4% of allicin, 0.05-0.15% of vitamin C, 15-20% of salt, 35-45% of zeolite powder, 25-35% of fulvic acid, 7.5-10.5% of a Chinese medicine extract, and 7-13% of probiotics powder, wherein the Chinese medicine extract include 20-40% of a rhubarb extract, 20-40% of a rhizoma coptidis extract, and 20-40% of a radix scutellariae extract. The disease-resistant feed additive disclosed by the invention can effectively overcome the diseases such as gill rot diseases, fin-rot diseases, skin ulcerative diseases, bleeding diseases, red skin diseases and body surface festers of freshwater fishes, and then replace antibiotics.

A leaf fertilizer is prepared from biologic material as main raw material such as dried potato, rice bran, wine yeast, weathered coal, extraction liquid of garlic, etc and 20 other materials including urea, potassium dihydrogen phosphate, boric acid, copper sulfate, VC, etc. Its advantages are high chemical stability and water solubility, easy absorption, high effect on increasing yield, and no environmental pollution.

The invention provides a compound feed for young grass carps, which relates to a feed for aquatic animals, in particular to a feed for fishes. The compound feed comprises the following raw materials in mass percent: 5-15% of steamed fish meal, 20-30% of strong flour, 15-25% of bean pulp, 4-8% of soybean protein concentrate, 1-4% of pea protein powder, 8-15% of peanut meal, 15-25% of rapeseed meal, 1-3% of fish oil, 1-3% of bean oil, 0.1-0.3% of choline chloride, 1-2% of calcium biphosphate, 0.1-0.2% of garlicin, 0.1-0.2% of glucan, 0.5-1.0% of zeolite powder, 1-3% of wheat shorts, 0.2-0.3% of compound vitamin and 2-4% of compound mineral. Compared with the prior art, the feed product of the invention has balanced nutrition, can meet the requirement of young grass carps for nutrition in the process of growth, has good palatability and high feed intake rate, has good stability in water, and can not pollute the water quality of aquaculture water easily.

The invention discloses a Ictalurus punctatus compound feed, the contents of mass ratio of characteristic materials are as follows: vitamin A 0.005-0.007, vitamin D3 0.004-0.006, vitamin E 0.070-0.090, vitamin K3 0.002-0.004, vitamin B1 0.003-0.005, vitamin B2 0.005-0.007, vitamin B6 0.08-0.012, vitamin B12 0.001-0.003, nicotinamide 0.030-0.050, calcium pantothenate 0.10-0.30, folic acid 0.01-0.03, biotin 0.001-0.002, VC-phosphate 0.300-0.400, inositol 0.070-0.090, antioxidants 0.200-0.300, wheat-middlings 1.000-1.200, ferrous sulfate 0.400-0.600, copper sulfate 0.010-0.030, zinc sulfate 0.150-0.200, manganese sulfate 0.100-0.150, iodine 0.050-0.150, Se 0.050-0.070, cobalt chloride 0.010-0.030, magnesium sulfate 1.000-1.500, zeolite powder 5.0-6.0, xylo-oligosaccharide 0.008-0.012, bacillus licheniformis 0.01, weatings 90.-110., wheat-middlings 110-130, rice bran 75-85, soy bean powder 55-65, soybean meal 190-210, peanut meal 25-35, fish meal 95-105, cottonseed meal 75-85, rapeseed meal 110-130, gem meal 45-55, soybean oil 15-25, lysine 0.8-1.2, methionine 0.8-1.2, salt 2.0-2.5, betaine 3-5, allicin 0.1-0.3, choline chloride 1.0-2.0, calcium dihydrogen phosphate 15-25. Compared with other feeds, the usage rate of feed nutrient ingredients for Ictalurus punctatus is increased by 10-15%, feed coefficient is reduced by 5-10%, feed waste is reduced, nitrogen and phosphorus excretion of Ictalurus punctatus in the environment is reduced, at the same time the survival rate of Ictalurus punctatus is improved significantly.

The invention discloses a method for preparing odor masking sustained-release garlicin composite micro-capsules. In the method, a garlicin / organic attapulgite complex serving as a capsule core is combined with sodium alginate to obtain a complex, and sodium alginate / chitosan micro-capsules are prepared from the obtained complex in a complex coacervation method. In the method, odor is masked and the medicine carrying capacity and envelop rate of the micro-capsules are improved by utilizing the adsorptive power and appetency of organic attapulgite on garlicin; gastric mucosae are protected against the irritation of the garlicin by utilizing the pH dependence of calcium alginate and the protective effect of attapulgite mucosae, and the micro-capsules become enteric medicine carrier materialsunder the synergistic action of the garlicin and the attapulgite on germs in intestinal tracts. In addition, the release of medicines in the micro-capsules is retarded by utilizing the detention effect of the attapulgite on the garlicin and the sustained-release performance of chitosan to improve the sustained-release performance of the micro-capsules. The preparation method is simple and environment-friendly, and can be used for sustained-release carrier materials of various medicines.

A composite forage for green shrimp and river crab is prepared from 18 raw materials including wheat flour, fish powder, soybean cake, fish oil, choline chloride, etc.

The invention relates to a bioorganic fertilizer concentrate and a preparation method thereof. The preparation method is to prepare a bioorganic fertilizer concentrate finished product by adding 25 portions of refined organic fertilizer, 1 portion of mocha liquid, 2 portions of matrine and 3 portions of allicin into 85 portions of bioorganic bacterial manure and uniformly mixing the raw materials. The preparation method comprises: cultivating yeast, actinomycete and bacteria, and utilizing the yeast, the actinomycete and the bacteria to prepare biological bacterial liquid raw materials; mixing a mineral substance fertilizer and a chelated agent to prepare refined organic fertilizer raw materials; and mixing the organic fertilizer, the refined organic fertilizer, bone meal, a biological bacterial liquid and water to prepare bioorganic fertilizer raw materials, adding raw materials including the mocha liquid, the matrine and the allicin into the bioorganic fertilizer raw materials, and mixing the raw materials to prepare the bioorganic fertilizer. The fertilizer integrates the inorganic mineral fertilizer, the organic fertilizer and a microbial fertilizer and is added with biological pesticide and a soil activator, so that the fertilizer has the functions of promoting plant growth, achieving high yield and high quality, reducing plant diseases and insect pests and improving the soil microecosystem, and is suitable to be used for plant cultivation.

The invention provides a preparation method of an enhanced bacteriostatic and breathable composite fiber electrostatic spinning membrane. The preparation method includes the following steps that 6-8 parts of polyvinyl alcohol are weighed and dissolved in 100 parts of 60-80 DEG C deionized water, and a PVA water solution is prepared; (2), 4 parts of active bacteriostatic substances are added into the PVC water solution, the active bacteriostatic substances are formed by mixing cinnamon essential oil, allicin, tea polyphenol and thyme essential oil according to the mass ratio of (2-4):(1-3):(0.5-2.5):(0.4-2.4), then 0.5-1.5 parts of cyclodextrin and 1-3 parts of corn porous starch are added, after the materials are fully mixed and stirred for 5-8 hours, 5-10 parts of sodium trimetaphosphateand boric acid complex are added for crosslinking, the sodium trimetaphosphate and boric acid complex is formed by compounding sodium trimetaphosphate and boric acid at the mass ratio of 4:5 until thesolution is uniform, and a spinning solution is obtained; (3), the spinning solution is arranged on an electrostatic spinning machine for spinning, and a spinning membrane is obtained; (4), the spinning membrane is subjected to glutaraldehyde fumigation crosslinking, and after the spinning membrane is dried in the air, the composite fiber electrostatic spinning membrane is obtained.

The invention discloses a Chinese herbal medicine additive for a pig feed. The Chinese herbal medicine additive consists of the following materials in parts by weight: 1-3 parts of allicin, 0.5-1.5 parts of licorice, 4-6 parts of fish bone meal, 1-3 parts of hawthorns, 1-3 parts of tangerine peel, 0.5-1.5 parts of zizyphus jujube kernels, 2-5 parts of cortex phellodendri bark, 1-4 parts of dandelion, 5-8 parts of pine needle powder, 0.3-0.8 part of codonopsis pilosula, 1-1.5 parts of wormwood and 6-9 parts of purslane. The Chinese herbal medicine additive disclosed by the invention is prepared from pure traditional Chinese medicine components, does not contain chemical hormones, does not have toxic or side effects, contains various amino acids, vitamins and trace elements necessary for the nutrition of live pigs, and can sufficiently supplement nutritional deficiencies of traditional feeds used for raising the pigs, reduce diseases, repel insects, and prevent intestinal and respiratory diseases, so that the survival rate is increased.

The present invention aims to raise water solubility and stability of allicin and allium sativum oil, develop clinically required solid preparation form and liquid preparation form and make use of the treating effect of allicin and allium sativum oil. Cyclodextrin is used to include allicin and allium sativum oil and the clathrate contains allicin oil and cyclodextrin derivative in the molar ratio of 1 to 1-1000 or allium sativum and cyclodextrin derivative in the molar ratio of 1 to 8.6-8600. The cyclodextrin derivative is preferably propyl-beta- cyclodextrin. The clathrate may be used inpreparing injection, powder for injection, infusion fluid, tablet, capsule, microball, etc. and may be developed into various solid and liquid preparation forms for clinical application.

The invention relates to the field of feeds, and in particular relates to a composite mildew preventive for an animal feed and an application of the composite mildew preventive. The composite mildew preventive comprises the following at least three components in parts by weight: 0.5-1 part of chitosan, 1-2 parts of allicin, 0.5-1 part of mannan oligosaccharide and 0.5-1.5 parts of an eucommia leaf extract. The composite mildew preventive is safe, non-irritant, wide in application range, good in mildew prevention effect and convenient to use, and has multiple effects of preventing mildew, adsorbing mycotoxin and promoting the animal fertility; after the composite mildew preventive is used for a long time, the storage life of the feed can be prolonged, the quality of the feed is improved, the healthy growth of animals can be guaranteed, the economic benefits of cultivation are improved, and the application prospect is quite wide.

The invention relates to a method for preparing allicin from garlic which consists of the following steps: after the garlic is peeled, cracking and pulping; enzymatic conversion; ultrasonic extraction; impurity removing; vacuum condensing; spraying and drying; the method is characterized in that: in step b, water and / or ethanol is used as a solvent; the concentration of the ethanol is 0 to 50 percent or 100 percent; the garlic pulp and the solvent with a weight ratio of 1: 2 to 1: 6 is inputted into a reaction kettle; the reaction temperature is 30 to 50 DEG C; the reaction time is 60 to 120min. The method of the invention has the beneficial effects of no residue of harmful matters, simple process and short period; besides, the used chemical reagent accords with the environment protection. As the enzymatic conversion and ultrasonic extraction technology in a low temperature, removing macromolecule matters with ultrafiltration, membrane condensing and the freezing drying technology of low temperature preparing during the full process are adopted, the obtaining rate and the activation of the allicin are greatly improved; no harmful solvents are used; the cost is low; the method of the invention is applicable for industrial production.