37results about How to "Fully digested and absorbed" patented technology

The invention belongs to the technical field of agricultural cultivation, which comprises a comprehensive treatment method for livestock and poultry breeding industry pollution, a special feed bridging agent, a biological edible warm pad and biological organic fertilizer; wherein, the comprehensive treatment method for livestock and poultry breeding industry pollution is realized by the steps as follows: (1) the livestock and poultry are fed by the feed bridging agent which is prepared by that probiotic bacterial flora is enlarged for cultivation and inoculated to natural organic matter for fermentation; (2) the livestock and poultry cultivation ring is padded by the biological edible warm pad which is prepared by the fermentation by matching the probiotic bacterial flora and the biological organic raw material; (3) the biological edible warm pad mixed with the dejecta of the animals is added into microbial flora so as to prepare the completely rotten biological organic fertilizer. The treatment method of the invention has the advantages that the feed is sufficiently absorbed in the animal body, the nutrition drainage is reduced, the feed is saved and the pollution is reduced; no waste gas and no waste matter are generated during the cultivation process; the pollution source is thoroughly eliminated; the pollution of the cultivation on the environment is radically solved; the dejecta of the animals is processed in situ and the organic fertilizer is produced.

The invention discloses nutritional and health mulberry leaf chewing gum. The nutritional and health mulberry leaf chewing gum is prepared from wheat gluten proteins which can be digested and absorbed by a human body and serves as a gum base, composite mulberry leaf powder and composite mulberry leaf extracts which serve as functional raw materials, and materials, such as glycerinum, isolated soybean proteins, konjac glucomannan, a sweetening agent, a sour agent and an emulsifier, serving as auxiliary materials and a preservative by technologies such as mixing, forming and packaging. The nutritional and health mulberry leaf chewing gum disclosed by the invention is unique in formula and is good in rumination; nutrition and health effects are combined, so that proteins can be supplemented to the human body after people directly eat the chewing gum; the nutritional and health mulberry leaf chewing gum has obvious health functions of clearing away heat, toxicity and the lung heat, relieving sore throat and the like, and is suitable for various types of people, particularly patients suffering from fire excess from yin deficiency, chronic pharyngitis, diabetes, obesity, high blood pressure, coronary heart disease and the like.

The invention discloses a preparation method of a notoginseng raw powder tablet and belongs to the technical field of health care products. The method includes the nine steps of screening, cleaning, drying, crushing, grinding, pelletizing, mixed pressing, tabletting and sterilizing. According to the preparation method of the notoginseng raw powder tablet, no auxiliary is added, the bioavailability of a product is improved, the product is more convenient to use, longer in shelf life and low in processing cost and has extremely good dispersibility, miscibility and absorbability, effective ingredients enter the human body rapidly, original flavor is reserved, the health care function is further improved, the dosage can be reduced by times, and the utilization rate of rare resources is effectively improved.

The invention discloses nutrient premix for pregnant women and food containing the same. The premix is prepared from, per 5 g, 200-1000 micrograms of vitamin A, 2.3-11.2 micrograms of vitamin D, 3.2-15.6 micrograms of vitamin E, 34-68 micrograms of vitamin K, 0.3-1.7 milligrams of vitamin B1, 0.4-2.2 milligrams of vitamin B2, 0.4-2.2 milligrams of vitamin B6, 1-6.6 micrograms of vitamin B12, 100-160 milligrams of vitamin C, 4.2-10 milligrams of niacin and the like. According to the nutrient premix for the pregnant women, various vitamins and microelements are matched, the pregnancy reaction can be effectively prevented and treated, comprehensive nutritional supplement is provided for the pregnant women, and various needed nutrients for growth and development of fetuses are guaranteed. The premix can be added to foods such as milk powder, solid beverages, chewable tablets and nutrient rice flour, the application is wide, and the premix is convenient to eat.

The invention discloses a concentrated feed for lactating sows, and belongs to the field of pig feeds. A premix comprises lactose, glucose, calcium powder, methionine, choline chloride, threonine, an acidifying agent, a flavoring agent, vitamins for porkets, microelements for the porkets, sodium bicarbonate, eggs, chestnut kernel meal, peanut kernel meal, 98.5% lysine, sweet potato stems, sweet potato leaf meal, dried potato meal, pig sprouts, plantain herb, millet, sorghum, ethoxy quinoline, green vegetables, corn flour, pumpkin, soybean curb residue and soya-bean milk. The invention also provides a preparation method of the concentrated feed for the lactating sows. The method comprises the following steps: (1) preparing the premix; and (2) preparing the feed. The concentrated feed is used for feeding the sows during late pregnancy, and is capable of promoting rapid porcine fetal growth, increasing the birth weight of piglets, ensuring the relatively large-capacity ingestion, relatively large-capacity milk production and relatively little fat loss, promoting the weaning, empathema and hybridization as quickly as possible, and effectively improving the farming income.

The invention discloses probiotic meat rabbit feed. The probiotic meat rabbit feed is rich in various nutrition substances required by the growth of a meat rabbit. A mixture of feed main ingredients and Chinese herbal medicine is fermented through probiotic; organic acid and other nutrition substances are matched, so that the meat rabbit can sufficiently digest and absorb the feed; the feed utilization rate is improved. The probiotic meat rabbit feed has the advantages that no hormone and no chemical residue exist; the growth of the meat rabbit can be promoted; meanwhile, the physique of the meat rabbit is enhanced; the occurrence of diseases is reduced.

The invention relates to feed yeast culture additives, the preparation method and application thereof for high producing dairy cows, which aims to overcome the defects that the antibiotic additives have poor influence on the quality and taste of animal products, and the safety problems are caused due to drug resistance and drug residue, which causes the application of the antibiotic additives in animal husbandry production to be limited greatly. The feed yeast culture additives comprise Saccharomyces cereviseae, and the preparation method comprises the following steps of rejuvenating the introduced saccharomyces cereviseae under the aseptic processing technical condition, conducting amplification culture of saccharomyces cereviseae under the aseptic processing condition, fermenting, drying, and then fabricating a finished product through a pelletizer. The feed yeast culture additives are used for feed additives.

The invention discloses a preparation method of panax quinquefolius raw powder tablets, and belongs to the technical field of health care products. The method comprises nine steps: sorting, cleaning, drying, crushing, grinding, granulating, mixing, tabletting and sterilizing. The panax quinquefolius raw powder tablets do not contain any auxiliary materials; the bioavailability of product is increased; the product is more convenient to use, with longer guarantee period, lower processing cost, good dispersibility, miscibility and absorbability, thus the effective constituents of panax quinquefolius enter human body quickly; the original taste is reserved, and the health care function is increased; moreover, the dosage can be exponentially reduced, thereby effectively increasing utilization ratio of rare resources.

The invention belongs to the technical field of animal feeds, and specifically relates to a traditional Chinese medicine feed and a preparation method thereof. The traditional Chinese medicine feed comprises the following raw materials in parts by weight: 30 to 50 parts of corn, 10 to 15 parts of soybean meal, 15 to 25 parts of wheat bran, and 0.1 to 2 parts of traditional Chinese medicine additive, wherein the traditional Chinese medicine additive comprises the following raw materials in parts by weight: 15 to 20 parts of acanthopanax root, 16 to 25 parts of reed root, 12 to 18 parts of eucommia, 5 to 10 parts of pine needle, 7 to 13 parts of clove, 6 to 10 parts of folium artemisiae argyi, 10 to 15 parts of Chinese garlic, 8 to 15 parts of rhizoma imperatae, 12 to 18 parts of radix codonopsis, 5 to 10 parts of haw, and 10 to 15 parts of dried orange peel. The provided traditional Chinese medicine feed can increase the food intake, promote the digestion, and improve the meat quality.

The invention relates to an active ultramicro ginseng powder and its preparation, wherein air stream disintegrating machines are employed to commute ginseng (including sun-dried ginseng, red ginseng, sugar ginseng, root of American ginseng and pseudo-ginseng) into ultramicro ginseng powder with an average grain size of less than 5 micrometers, thus facilitating digestion and absorption by human body.

The invention provides a pig concentrated efficient breeding feeding mode suitable for northwest regions and a pig feeding system suitable for the northwest regions and relates to the technical field of feeding. The method includes that different concentrate products are fed at different stages: at a piglet stage, powdery feed and granular creep feed are combined, the powdery feed is high in palatability, and the piglets are quick in feed acquaintance, stress is small after weaning; the granular feed is high in intake, little in waste and high in subsequent growing speed; at a growing and fattening stage, according to pig growing characteristics, feeding is performed according to stages and varieties by studying pig nutrition needs. Low-protein daily ration is adopted, various amino acids are balanced, and concentrate nutrition index and preparation proportion are designed reasonably with reference to convenience in purchasing corn and bran raw materials in the northwest region, so that nutrition needs can be met better, waste of nutritional ingredients in the feed can be reduced, the nutritional ingredients of the feed are ensured to be fully digested and absorbed, environment pollution degree and feeding cost of farmers can be lowered, and economic benefit of pig farms can be increased.

The invention discloses a sustained release vitamin E derivative preparation and a preparation method thereof. The preparation method comprises the following steps: mixing dry base starch and water, adding concentrated hydrochloric acid, thereby obtaining partially hydrolyzed starch milk; adding octenyl succinic anhydride and sodium hydroxide into the partially hydrolyzed starch milk, thereby obtaining the esterified starch milk; filtering, mixing the filter cake and vitamin E derivatives, grinding, and performing high-temperature drying and low-temperature treatment, thereby finally obtaining the sustained release vitamin E derivative preparation. The vitamin E derivative preparation is prepared by taking low-cost native starch as a raw material, the cost of the raw material has the competitive advantage, the biocompatibility is obviously superior to that of silica, and because the content of resistant starch of a clad material is obviously increased, a sustained release effect is achieved.

The invention discloses a preparation method of a sea cucumber egg fermentation product with functions of lowering blood pressure and resisting blood coagulation. The preparation method of the sea cucumber egg fermentation product with the functions of lowering blood pressure and resisting blood coagulation comprises the following steps: washing sea cucumber eggs, and freeze-drying the washed sea cucumber eggs, so that freeze-dried sea cucumber egg powder is prepared for later use; mixing the freeze-dried sea cucumber egg powder with water, adding glucose, and adjusting the initial pH, so that a sea cucumber egg basic culture medium is prepared; sterilizing the basic culture medium; adding a bacillus natto bacterial suspension, and carrying out shaking culturing, so that a sea cucumber egg fermentation broth is prepared; centrifuging the sea cucumber egg fermentation broth, and collecting the obtained supernatant; and then, concentrating the supernatant, and freeze-drying the concentrate, so that the sea cucumber egg fermentation product freeze-dried powder with the functions of lowering blood pressure and resisting blood coagulation is prepared. The sea cucumber eggs are fermented with the bacillus natto according to the preparation method, so that fibrinolytic enzymes with the effect of dissolving thrombus are produced; moreover, polypeptides which are easy to absorb and have the functions of resisting blood coagulation and lowering blood pressure are also produced. The sea cucumber egg fermentation product can be directly eaten as a food, or prepared into health-care functional products after further developments, including concentrating, separating and so on.

The invention discloses refined fed batch for young ruminants. The refined fed batch for young ruminants comprises fermented soybean meal as a raw material. By adding the fermented soybean meal as one of the basic raw material of the fed batch for young ruminants, the nutrients of the fermented soybean meal are easily absorbed by the young ruminants after the antinutritional factors are eliminated by means of the characteristic of rich nutrient of the fermented soybean meal, and the nutrient utilization ratio is high. The fermented soybean meal which is fermented is improved in taste. Compared with common refined fed batch for young ruminants, the refined fed batch for young ruminants is easily accepted by the young ruminants. Specifically, the food ration of the young ruminants is increased, thereby having a good promotional effect on quick growth of the young ruminants in early stage.

The invention discloses a selenium-rich composite feed. The selenium-rich composite feed comprises the following raw materials: honeysuckle flowers, chrysanthemum flowers, rhizoma coptidis, liquoriceroots, pseudo-ginseng, selenium-rich distiller's yeast, selenium-rich yeast, wheat flour, silkworm chrysalis powder, wheat germ powder, bran, fish meal, rice bran, corn flour, soybean meal, trace elements and vitamins, and is prepared by secondary fermentation. According to the selenium-rich composite feed disclosed by the invention, the rice bran, bran powder, wheat flour, wheat germ powder and corn flour which are high in selenium content are adopted, so that livestock and poultry can fully digest and absorb selenium elements after eating the selenium-rich composite feed, and then the selenium elements can be converted into requirements of a human body after people eat the livestock and poultry; and unlike inorganic selenium salt with toxicity, the selenium-rich composite feed has no toxic or side effect on poultry eggs and human bodies.

The invention relates to a preparation method of fermented vegetable protein, which is characterized by comprising the following steps: (1) crushing vegetable protein, and placing the crushed vegetable protein into an anaerobic fermentation container so as to crushed vegetable protein meal; (2) treating the rumen of a ruminant to obtain rumen liquid; (3) preparing mineral buffer solution; (4) inoculating the filtered liquid of the rumen into the vegetable protein meal, adding the mineral buffer solution and non-protein nitrogen, mixing uniformly, and introducing CO2 gas to remove oxygen; and (5) carrying out anaerobic fermentation for 24-84 hours under the temperature of 35-43 DEG C, and then drying under the temperature of 50-70 DEG C to obtain the fermented vegetable protein. Compared with the prior art, the preparation method is characterized in that waste resources of the ruminant are used as a bacteria source, the effect of removing main anti-nutritional factors in the vegetable protein is very obvious, trypsin restrains the high-efficiency degradation, the activity thereof is reduced by 42-63 percent, the content of phytic acid is reduced by 50-85 percent, the content of crude fiber is reduced by 10-45 percent, and the content of crude protein is increased by 10-20 percent. The content of the crude fiber has greater reduction, which is not easy to achieve in the prior art that adopting combined fermentation of dual strains or multiple strains to treat soya bean meal.

The invention belongs to the technical field of animal feeds, and specifically relates to a traditional Chinese medicine containing feed for the livestock and poultry and a preparation method thereof. The livestock and poultry feed is prepared from a feed, traditional Chinese medicine liquid, fructose, and ethyl maltol according to a weight ratio of 100:5-10:0.5-1:0.01-0.05; wherein the feed comprises the following raw materials in parts by weight: 20 to 30 parts of corn, 15 to 20 parts of soybean meal, 15 to 25 parts of wheat bran, and 5 to 10 parts of seaweed meal, and the traditional Chinese medicine liquid comprises the following raw materials in parts by weight: 16 to 25 parts of eucommia, 10 to 20 parts of pine needle, 15 to 25 parts of radix codonopsis, 8 to 15 parts of purslane, 15 to 25 parts of Chinese magnoliavine, 10 to 15 parts of haw, and 10 to 15 parts of dried orange peel. The feed is palatable, can enhance the disease resistant performance of livestock and poultry, and prominently promotes the weight gain of livestock and poultry. The feed utilization rate is largely improved. The production cost is reduced.

The invention provides a swill mixed feed for breeding pigs. The swill mixed feed is characterized by being prepared from the following raw materials in percentage by weight: 40 to 50% of maize, 20 to 25% of soya bean meal, 10 to 20% of wheat bran, 5 to 9% of rice bran meal, 3 to 5% of peanut meal, 3 to 5% of DDGS, 1 to 1.5% of lysine, 1 to 1.5% of mountain flour, 1 to 1.5% of calcium hydrogen, 0.3 to 0.6% of baking soda, 0.3 to 0.5% of table salt, 0.05 to 0.08% of threonine, 0.3 to 0.5% of mineral substance, 0.1 to 0.2% of sodium benzoate, 0.03% of aureomycin, 2500IU of vitamin A, 2500IU of vitamin D, 2500IU of vitamin E, 1500IU of vitamin B1, 1500IU of vitamin D2, 500IU of vitamin C, and the balance of filler. The swill mixed feed is developed for solving the problem of non-uniform nutritional components of the swill, so that the breeding cost can be effectively reduced; the mineral substance, protein and vitamin groups are supplemented, thus the feed consumption of the pigs is increased, the resistance of the live pigs is improved; the smell of the swill is reduced; the palatability of the swill is improved; the weight is obviously increased, and 800g can be increased daily.

The present invention discloses a probiotic meat rabbit feed additive. The probiotic meat rabbit feed additive is rich in various nutrients needed in the growth of the meat rabbits. The probiotics are used to conduct fermentation for Chinese herbal medicine mixture, and organic acids and other nutrients are combined, so that the meat rabbit can conduct full digestion and absorption for various nutrients and the fattening effect is improved. The probiotic meat rabbit feed additive can promote the growth of the meat rabbits, at the same time enhance the constitution of the meat rabbits, improve the organism immunity, and reduce disease incidence.

The present invention provides a feed additive capable of reducing odor emission for pigs. The additive comprises the following raw materials in parts by weight: 6-10 parts of refined lobster shell powder, 8-12 parts of aspen flowers, 7-11 parts of grape residues, 9-13 parts of honeysuckles, 5-9 parts of folium artemisiae argyi, 8-14 parts of apple pectin oligosaccharides, 4-8 parts of bromelain,and the balance of a carrier, wherein the carrier consists of wheat flour and zeolite powder. The additive can effectively prevent generation of odor substances in digesting and decomposing processesof nutrients in pig intestines, at the same time effectively regulates intestinal flora balance and intestinal development of the pigs, promotes full digestion and absorption of the nutrients, reducesemission of undigested nutrients and reduces odor generation in pens.

The invention discloses a pig feed containing micro-encapsulated probiotics. The pig feed comprises the following components in parts by weight: corn 20-50 parts, dregs of beans 15-40 parts, grass meal 6-10 parts, fish meal 10-20 parts, bone meal 1-5 parts, soybean oil 2-6 parts, copper sulphate 0.03-0.04 part, ferrous sulfate 0.01-0.02 part, lysine 0.05-0.15 part, methionine 0.1-0.3 part, salt 0.3-0.6 part, premix 0.3-0.6 part, and micro-encapsulated probiotics 1-5 parts. By the pig feed containing micro-encapsulated probiotics, the survival rate of the probiotics in the intestinal tract can be increased, the utilization rate of the feed is increased, and the disease preventing and resisting ability of fed pigs is improved.

The invention provides a fat composition for further improving the absorptivity of vitamin K of an infant, promoting other fat nutrient substances and the like. The fat composition comprises vegetablefat and / or animal fat, artificial structural fat and fat-soluble vitamin K, wherein the content of the vitamin K in the composition is 50-2000 mg / 100g, the vitamin K comprises vitamin K1 and vitaminK2, and the mass ratio of the vitamin K1 to the vitamin K2 is (1-5): 1. Absorption and metabolism of the vitamin K are facilitated, and meanwhile, the digestion and absorption mode of the vitamin K can promote the digestion and absorption of fat.

The present invention relates to a multifunctional pet food and a preparation method thereof. The multifunctional pet food can provide eight nutrient substances required by brain development, improvesmental activity of dogs, and has effects of benefiting brain and helping memory. By supplementing elements with stress reaction resistance and oxidation resistance, the multifunctional pet food effectively reduces damages of stress reaction on pets, plays effects of calming nerves and relieving tension emotions, can promote rapid proliferation of taste bud cells of tongue mucosa, regulates appetite, inhibits certain harmful bacteria in intestinal tracts, improves secretion functions of a digestive system and activity of enzymes in histiocytes, and finally plays effects in regulating intestines and stomach to help digestion. In conclusion, under synergistic effects of the raw materials, the multifunctional pet food has multiple effects of delaying memory decline, enhancing learning ability, relieving and relaxing stress reaction resistance, refreshing breath, improving intestinal health, protecting joints, helping sports, promoting development of puppies, etc.

The invention discloses an environment-friendly organic pig feed and a preparation method thereof, wherein the environment-friendly organic pig feed comprises the following components in parts by weight: 100-200 parts of a cereal mixture, 25-50 parts of an agricultural and sideline crop mixture, 1-5 parts of amino acids, 0.5-3 parts of minerals, 0.2-1.2 parts of an organic additive, 0.02-0.06 part of a compound enzyme preparation and 1-6 parts of probiotics. The components of the prepared organic pig feed are mostly selected from plants and microorganisms, and the organic pig feed does not contain antibiotics, has no toxic or side effect on raised pigs, and has relatively high environmental protection property; besides, the organic pig feed prepared by the invention is rich in nutrition and reasonable in matching, and can also improve the meat quality, enhance the resistance of bred pigs and reduce the occurrence of diseases while ensuring that the bred pigs meet basic nutrition.

The invention relates to the technical field of dog food, in particular to dog food with an intestinal protection function. The dog food is characterized in that corn and peas are ground into powder as a main ingredient, lean pork and chicken are minced into minced meat as an auxiliary ingredient, and accordingly, high-quality protein and essential fatty acids can be provided for dogs; oligofructose and inulin can promote the breeding of lactobacilli and bifidobacteria in the intestinal tracts of the dogs; the contents of the lactobacilli and the bifidobacteria in the intestinal tracts of thedogs can be increased through lactobacillus powder and bifidobacteria powder; through endogenous bile acids, full digestion and absorption of grease can be promoted, excessive growth and accumulationof bacteria in the intestinal tracts can be avoided, and the intestinal micro-ecological balance of the dogs can be regulated; the final powdery food can be used for feeding the dogs after formation,so that the problems of dyspepsia and diarrhea due to gastrointestinal tract disorder caused by the fact that the dogs are easy to be influenced by various factors resulting in intestinal microecologyimbalance and mass propagation of escherichia coli and salmonella in the intestinal tracts are solved.

The invention discloses nutrient premix for pregnant women and food containing the same. The premix is prepared from, per 5 g, 200-1000 micrograms of vitamin A, 2.3-11.2 micrograms of vitamin D, 3.2-15.6 micrograms of vitamin E, 34-68 micrograms of vitamin K, 0.3-1.7 milligrams of vitamin B1, 0.4-2.2 milligrams of vitamin B2, 0.4-2.2 milligrams of vitamin B6, 1-6.6 micrograms of vitamin B12, 100-160 milligrams of vitamin C, 4.2-10 milligrams of niacin and the like. According to the nutrient premix for the pregnant women, various vitamins and microelements are matched, the pregnancy reaction can be effectively prevented and treated, comprehensive nutritional supplement is provided for the pregnant women, and various needed nutrients for growth and development of fetuses are guaranteed. The premix can be added to foods such as milk powder, solid beverages, chewable tablets and nutrient rice flour, the application is wide, and the premix is convenient to eat.

The invention discloses a formula of a concentrated feed for nursing piglets, and relates to the technical field of piglet feeds. A preparation method of the formula comprises the following step: S1, weighing the following raw materials in parts by weight: 8-12 parts of compound trace elements, 0.8-1.2 parts of compound vitamins, 3-5 parts of choline chloride, 17-23 parts of lysine, 8-10 parts of calcium hydrophosphate, 1-3 parts of calcium powder, 3-5 parts of table salt, 8-12 parts of soybean oil, 8-10 parts of sweet potato leaf powder, 6-15 parts of puffed peeled soybean meal, 10-12 parts of corn, 5-10 parts of wheat bran, 5-10 parts of rice bran, 8-12 parts of fine bran, 5-8 parts of barley flour, 0.5-1 part of glycine, 0.5-1 part of alanine, 0.5-1 part of arginine and 0.5-1 part of proline. The prepared concentrated feed can effectively increase the growth rate of pigs, is reasonable in formula, can effectively increase the growth rate of the pigs, and the prepared pig feed for promoting rapid growth of the piglets has an obvious growth promoting effect on the piglets under the combined action of various raw materials, increases the survival rate of the piglets, and has a wide application prospect.

The invention relates to a preparation method of fermented vegetable protein, which is characterized by comprising the following steps: (1) crushing vegetable protein, and placing the crushed vegetable protein into an anaerobic fermentation container so as to crushed vegetable protein meal; (2) treating the rumen of a ruminant to obtain rumen liquid; (3) preparing mineral buffer solution; (4) inoculating the filtered liquid of the rumen into the vegetable protein meal, adding the mineral buffer solution and non-protein nitrogen, mixing uniformly, and introducing CO2 gas to remove oxygen; and (5) carrying out anaerobic fermentation for 24-84 hours under the temperature of 35-43 DEG C, and then drying under the temperature of 50-70 DEG C to obtain the fermented vegetable protein. Compared with the prior art, the preparation method is characterized in that waste resources of the ruminant are used as a bacteria source, the effect of removing main anti-nutritional factors in the vegetable protein is very obvious, trypsin restrains the high-efficiency degradation, the activity thereof is reduced by 42-63 percent, the content of phytic acid is reduced by 50-85 percent, the content of crude fiber is reduced by 10-45 percent, and the content of crude protein is increased by 10-20 percent. The content of the crude fiber has greater reduction, which is not easy to achieve in the prior art that adopting combined fermentation of dual strains or multiple strains to treat soya bean meal.

The invention discloses a slow-release vitamin E derivative preparation and a preparation method thereof. The steps are: mix dry base starch and water, add concentrated hydrochloric acid to obtain partially hydrolyzed starch milk; add octenyl succinic anhydride and sodium hydroxide to partially hydrolyzed starch milk to obtain esterified starch milk ; Filtration, mixing the filter cake with vitamin E derivatives, grinding, high-temperature drying and low-temperature treatment, and finally obtaining slow-release vitamin E derivative preparations. The present invention uses low-cost native starch as a raw material to prepare vitamin E derivative preparations. Not only does the raw material cost have competitive advantages and the biocompatibility is significantly better than that of silica, but also the resistant starch content of the coating material is significantly increased to achieve slow release effect.