31results about How to "Play a detoxification role" patented technology

The invention discloses a natural water body bactericide which is prepared from components in parts by weight as follows: 1-3 parts of garlic, 1-3 parts of onions, 4-6 parts of ginger, 1-3 parts of honeysuckle, 0.5-1.5 parts of heartleaf houttuynia herbs, 1-3 parts of golden thread and 0.5-1.5 parts of baical skullcap roots. The invention further discloses a preparation method of the natural water body bactericide. The natural water body bactericide has the advantages that 1, the bactericide is safe and efficient, cannot cause secondary pollution to water bodies, cannot remain in aquatic organisms and cannot endanger food safety; 2, the bactericide is simple to prepare, easy to obtain, good in bactericidal effect and capable of effectively purifying the water bodies and killing effective microorganisms.

The invention discloses a novel sputasol for isolated culture of Legionnella, which can be used for sputamentum digestion in isolated culture of Legionnella and can be also used as a digestive juice for conventional bacterial culture of clinical sputamentum. The sputasol comprises the following components: 2.0g of dithiothreitol (DTT), 0.894g of ethylene diamine tetraacetic acid (EDTA), 0.4g of potassium chloride, 3.6g of dipotassium hydrogen phosphate, 0.4g of potassium dihydrogen phosphate and 100g of water. By using the DTT, the sputasol breaks disulfide bonds in mucoproteins, thereby degrading the mucoproteins and digesting the sputamentum. By adding the EDTA into the sputasol, the EDTA can react with alkali metal, rare earth elements, transition metal and the like to form stable water-soluble complexes, thereby avoiding the poison of heavy metallic salts on the Legionnella. A buffer system comprises KCl, K2HPO4, KH2PO4 and other potassium salts and avoids the inhibiting effect of Na<+> ions on the Legionnella, thereby improving the positive rate in isolated culture of the Legionnella.

The present invention discloses a pumpkin buccal tablet and a preparation method thereof. The pumpkin buccal tablets consist of the following raw materials in parts by weight: 50-1000 parts of pumpkin peel, 25-500 parts of pumpkin seeds, 25-500 parts of pumpkin meat, 10-100 parts of papaya, 10-100 parts of tomatoes, 0.2-20 parts of xylitol, 0.1-0.2 part of stevioside, 0.01-0.05 part of peppermint oil, 10-100 parts of dextrin, 1-10 parts of glutinous rice and 0.1-0.5 part of propolis. The buccal tablets can relieve or eliminate fatigue, remove free radicals from the body, prevent oxidation and aging, increase immunity, etc., can be used to prevent body fatigue, moisten skin and maintain beauty, etc., is safe to use, and is natural, green and environmentally friendly. At the same time, the utilization of pumpkin peel, papaya peel and tomato peel plays a role of exploiting abandoned resources of peel and dregs, and avoiding the waste of resources. The tedious traditional consuming ways are transformed into new ways using buccal tablets which are convenient for modern people to take, so that there is no need to brew the pumpkin buccal tablets, and the pumpkin buccal tablets are good in mouthfeel, compact in size, and easy to carry, and can play the efficacies of pumpkins more conveniently and effectively.

A health-care mineral food for treating nephrosis, gastroenteropathy, gynopathy and inflammations, lossing weight and beautifying face is prepared from Chinese medicinal stone and zeolite through removing impurities, crushing, washing, drying in air, pulverizing, ultraviolet sterilizing and proportional mixing.

The invention discloses pumpkin and sweet potato glutinous rice cakes and a making method thereof. The pumpkin and sweet potato glutinous rice cakes comprise the following components in parts by weight of 50-130 parts of pumpkins, 25-95 parts of sweet potatoes, 320-430 parts of glutinous rice flour, 1-3 parts of peanuts, 2-4 parts of white sesame seeds, 2-5 parts of soybeans and 40-50 parts of water. According to the pumpkin and sweet potato glutinous rice cakes disclosed by the invention, nutrient components of peanuts and nutrient components of soybeans are effectively combined together through wet milling, appropriate nutrients are complemented, overnutrition is avoided, fine and smooth mouth feel of traditional glutinous rice cakes is reserved, and the pumpkin and sweet potato glutinous rice cakes also have special fragrance of sesame seeds, and have the flavor of the pumpkins when being put into mouths.

The invention relates to a composite bath lotion being easy to clean and water-saving and capable of moistening skin. The composite bath lotion comprises the following components in parts by weight of7-9 parts of lauric acid, 2-4 parts of myristic acid, 3-5 parts of stearic acid, 0.1-0.2 part of methylparaben, 0.1-0.2 part of propyl hydroxybenzoate, 3-5 parts of potassium hydroxide, 0.1-0.2 partof hydroxypropyl cellulose, 3-4 parts of propylene glycol, 0.05-0.15 part of ethylenediamine tetraacetic acid disodium salt, 2-3 parts of cocamide, 2-3 parts of glycol distearate, 0.5-1.0 part of sodium isostearoyl lactylate, 9-11 parts of cocamidopropylbetaine, 5-7 parts of sodium methyl cocoyl taurate and 50-55 parts of water. The three raw materials of the sodium isostearoyl lactylate, the cocamidopropylbetaine and the sodium methyl cocoyl taurate are combined, so that the functions of effectively emulsifying a system, reducing the stimulation to a neat soap bath lotion to skin and moistening the skin can be achieved, the composite bath lotion integrates the good flushability of the neat soap bath lotion and concurrently has moistening property of a bath lotion adopting an amino acid type surfactant system, irritants to the skin is reduced, when the composite bath lotion is flushed, a refreshing feeling can appear in an extremely short time, the composite bath lotion is easy to flush, and rich foams and bathing foaming experience are taken account at the same time.

The present invention relates to the technical field of feed additive processing and more particularly relates to a feed additive for improving immunity of shrimps and a preparation method thereof. The feed additive comprises a traditional Chinese medicinal extract, a nutrient carrier and a sedimentation agent. The traditional Chinese medicinal extract mainly plays the functions of preventing diseases, clearing heat and relieving toxins, and dispelling insects; the nutrient carrier mainly plays the functions of providing enough amino acids and trace elements for the shrimps; and the sedimentation agent mainly plays the role as a cross-linked feed additive, so that the active ingredients in the additive can sink to water and eaten by the shrimps. The recipe is scientific and reasonable, plays the functions of improving immunity of the shrimps, and is also free of toxic residues, and green and environmentally friendly. In the preparation method, the additive is dried and the dried additive is convenient to store and add. The preparation method can effectively ensure the active ingredients in the additive.

The invention relates to a composite mildew removing agent for feeds, as well as a preparation method and application of the composite mildew removing agent. The composite mildew removing agent for feeds comprises 60-85 parts of modified montmorillonite, 1-5 parts of glucose oxidase, 5-20 parts of yeast cell wall polysaccharide and 5-20 parts of a licorice root extract. The composite mildew removing agent for feeds can effectively remove various mycotoxins of vomitoxin, zearalenone, ochratoxin A, T-2 toxin and the like except aflatoxins, can timely overcome the defect that mycotoxin generatesand enters bodies of livestock and poultry to damage the livestock and the poultry, can eliminate smell pollution of the mycotoxin to the feeds, and can improve the production performance of the livestock and the poultry.

The invention discloses an enteric hollow capsule made from pectin. The capsule is prepared from the following components in parts by mass: 5-15 parts of pectin powder, 25-35 parts of enzymetic gelatin, 25-35 parts of polyacrylic acid resin, 10-20 parts of ethylcellulose aqueous dispersion, 5-10 parts of cellulose acetate aqueous dispersion, 10-20 parts of polydimethylsiloxane, 1-4 parts of polyethylene glycol, 20-35 parts of polylactic acid, 20-30 parts of ethanol, 2-5 parts of triethyl phosphate, 1-4 parts of glycerinum, 0.5-1 part of titanium dioxide, 1-3 parts of magnesium stearate, 0.1-0.3 parts of ethylparaben, 2-5 parts of methyl 4-hydroxybenzoate, 0.2-0.6 part of methylsilicone oil, 1-3 parts of edible pigment and 70-120 parts of purified water. According to the enteric hollow capsule, a proper amount of pectin is added into the formula of the hollow capsule to take health functions of protecting gastric mucosa and promoting digestion, and can be used for protecting medicinal powder to be absorbed in intestinal tracts.

The invention relates to high-acidity yoghourt flavored milk. The high-acidity yoghourt flavored milk comprises the following raw materials in parts by weight of 120-130 parts of fresh milk, 2-5 partsof sugar, 0.5-2 parts of a stabilizing agent, 0.1-0.5 part of a fermenting agent, 1-5 parts of a fruit extract, 1-3 parts of a traditional Chinese medicine extract, 1-5 parts of a black rice anthocyan extracting solution and 10-20 parts of coarse cereals. The invention also provides a preparation method of the high-acidity yoghourt flavored milk. The sugar, the stabilizing agent and the fermenting agent are added to bacteria-free fresh milk, then fermentation is performed, fermentation substances are prepared and used as a main raw material of the high-acidity yoghourt flavored milk, and requirements of consumers loving acidic foods are met. The fruit extract, the traditional Chinese medicine extract and the black rice anthocyan extracting solution are added to the high-acidity yoghourt flavored milk provided by the invention, so that the yoghourt flavored milk is good in mouth feel and has health-care efficacy. The preparation technology of the high-acidity yoghourt flavored milk provided by the invention is simple and worth promotion.

The invention discloses a traditional Chinese medicine compound preparation for treating locoweed poisoning of animals. The traditional Chinese medicine compound preparation is prepared from the following raw materials in parts by weight: 9-18 parts of elecampane, 9-18 parts of angelica sinensis, 15-30 parts of ligusticum wallichii, 9-18 parts of radix puerariae, 9-18 parts of salvia miltiorrhiza, 9-18 parts of astragalus membranaceus, 30-60 parts of leonurus, 9-18 parts of Chinese yam, 5-10 parts of radix paeoniae and 5-10 parts of rhizoma atractylodis. The traditional Chinese medicine compound preparation is capable of effectively treating animals poisoned by being fed with locoweed; and the problem that the existing treating medicines have toxicity is solved.

The invention discloses a unisex four-season health-preserving beverage and a preparation method thereof. The health-preserving beverage is prepared from the following raw materials in parts by weight: 1-10 parts of one or more of peanut leaves, lotus seeds, longan aril, gastrodia elata, vine of multiflower knotweed, lucid ganoderma and spina date seeds; 1-10 parts of one or more of cistanche, codonopsis pilosula, American ginseng, radix pseudostellariae, ginseng or extracts thereof; 1-10 parts of one or more of dendrobium officinale, dogwood, herba epimedii, Chinese chive seeds and schisandra chinensis or extracts thereof; 1 part of folium cortex eucommiae; 1 part of radix astragali; 1 part of rose; 1 part of one or more of Chinese angelica and motherwort; and 1 part of one or more of Chinese yam and hawthorn. The selected traditional Chinese medicines are medicinal and edible foods or new foods similar to the medicinal and edible foods through scientific verification, are rigorous in compatibility, safe and effective, have obvious health-care effects of health care, body building and the like, and can be drunk by men and women.

The invention discloses a pig feed for improving the pork quality and a preparation method of the pig feed, and belongs to the technical field of pig feed processing. The pig feed is prepared from, byweight, 13-19 parts of modified pumpkin seeds, 13-17 parts of modified resveratrol, 50-60 parts of modified corn, 13-17 parts of wheat bran, 10-14 parts of grass meal, 7-8 parts of fish meal, 5-7 parts of bone meal, 11-13 parts of salt, 3-5 parts of the root of red-rooted salvia, 2-4 parts of the root of kudzu vine, 4-6 parts of radix astragali and 2-5 parts of coriolus versicolor. The pig feed for improving the pork quality is rich in nutrition, fine and smooth in taste, free of toxins and harmless, high nutritive value is achieved, and the immunity of pigs can be improved; and the pork quality can be improved, and good economic benefits and market popularization value are achieved.

The invention relates to a technology for processing an oat pumpkin congee, which relates to the field for processing food. The technology for processing the oat pumpkin congee has the advantages of simple processing, low cost, safety and no side effect, and the oat pumpkin congee has the functions of moistening intestines and relaxing bowel. The technology comprises the following steps: 1) pumpkin pretreatment; 2) oat pretreatment; 3) brown rice pretreatment; 4) accessory pretreatment; 5) pumpkin soup preparation; 6) pumpkin congee preparation; 7) fine processing; and 8) seasoning to obtain the product. The technology takes pumpkin, oat and brown rice as main materials, a proper amount of accessory is added, so that the oat pumpkin congee has the characteristics of moistening intestines and relaxing bowel, clearing heat and detoxifying, nourishing liver and nourishing stomach, invigorating energy and nourishing skin. The raw materials are common food materials on the market, the processing technology is simple and easy to carry out, eating is convenient, and cost is low.

The invention discloses rice flour capable of improving immunity, and belongs to the technical field of food processing. The rice flour comprises the following raw materials in parts by weight: 190-210 parts of rice, 48-52 parts of glucose monohydrate, 1.2-1.6 parts of pumpkin powder, 10-15 parts of corn grits, 8.2-8.6 parts of whole milk powder, 5.2-6.0 parts of soybean protein isolate, 0.2-0.6 part of L-sodium ascorbate, 2.2-2.6 parts of composite minerals and 0.10-0.14 part of composite vitamins. The composite minerals and the composite vitamins contain various minerals and vitamins, are scientific and reasonable in compounding ratio, and can contribute to healthy growth of babies. The rice flour disclosed by the invention is reasonable in formula, can effectively contribute to growth of babies and improve the immunity of the babies, and is suitable for popularization and use.

The invention belongs to the technical field of feed additives, and concretely relates to a detoxifying enzyme of aflatoxin in a feed. The aflatoxin detoxifying enzyme comprises cutin protease, neutral protease, polyphenol oxidase, hemicellulase, glucose oxidase, lipase, glycosidase, a Rhizoma Polygoni Cuspidati extract, mung bean powder, vitamin A and vitamin D. The detoxifying enzyme of aflatoxin in the feed can decompose aflatoxin contained in the feed, also can hydrolyze macromolecular substances in the feed, and provides micro-molecular nutritional substances which can be digested and utilized for animals.

The invention relates to a Mesona chinensis health beverage and a preparation method thereof. The health beverage is prepared from the following raw material medicines in parts by weight: 180-220 parts of Mesona chinensis, 180-220 parts of siraitia grosvenorii, 180-220 parts of Peucedanum praeruptorum, 150-170 parts of rubia cordifolia, 150-170 parts of flower of Japanese pagoda tree, 150-170 parts of axillary choerospondias fruit, 110-130 parts of red ginseng, 110-130 parts of rhodiola rosea, 110-130 parts of rhizoma paridis, 110-130 parts of evodia lepta, 110-130 parts of litsea cubeba root,110-130 parts of microcos leaf, 80-100 parts of liriope spicata, 80-100 parts of common scouring rush herb, 80-100 parts of cowherb seed, 50-70 parts of sodium alginate, 60-80 parts of white granulated sugar, and 20-40 parts of citric acid. The health beverage provided by the invention has the effects of clearing away heat and toxic materials, invigorating qi and nourishing blood, nourishing yinand moistening lung.

The invention relates to the technical field of fruit wine, in particular to a preparation method of pumpkin fruit wine, which comprises the following steps: selecting mature pumpkins with peels, washing, then peeling the pumpkins, removing pumpkin pulp, putting the diced pumpkin pulp into salt water, washing, draining for later use, putting the pumpkin pulp into a crusher, crushing, and crushing for later use; after crushing, separating fruit juice from pumpkin residues, squeezing the pumpkin residues through a continuous screw squeezer to obtain juice in pulp, and collecting the fruit juice for later use; the preparation method of the pumpkin fruit wine has the advantages that the raw materials can be fully utilized, and industrialization is easy, so that the pumpkin fruit wine product is high in nutritive value and good in taste, the commercial value of pumpkins can be fully reflected, meanwhile, the pumpkin fruit wine has the effects of moistening the lung, tonifying qi, reducing phlegm, expelling pus, expelling parasites, detoxifying, treating cough, relieving asthma, treating pulmonary abscess and constipation, inducing diuresis, beautifying the features and the like, and the pumpkin fruit wine is suitable for large-scale popularization and application. The pumpkin fruit wine can effectively supplement body nutritional ingredients and improve the disease resistance of the body.

The invention discloses a unisex beverage for improving sub-health and a preparation method of the unisex beverage. The health-preserving beverage is prepared from the following raw materials in parts by weight: 1-10 parts of one or more of peanut leaves, lotus seeds, longan aril, gastrodia elata, vine of multiflower knotweed, lucid ganoderma and spina date seeds; and 1-10 parts of one or more of cistanche, codonopsis pilosula, American ginseng, radix pseudostellariae and ginseng. And 1-10 parts of one or more of dendrobium officinale, dogwood, herba epimedii, Chinese chive seeds and schisandra chinensis. And 1 part of folium cortex eucommiae. And 1 part of radix astragali. And 1 part of rose. And 1 part of one or more of Chinese angelica and motherwort. And 1 part of one or more of Chinese yam and hawthorn. The selected traditional Chinese medicines are medicinal and edible foods or new foods similar to the medicinal and edible foods through scientific verification, are rigorous in compatibility, safe and effective, have obvious health-care effects of health care, body building and the like, and can be drunk by men and women.

The invention discloses reproduced nutritional rice and a preparation method thereof. The reproduced nutritional rice comprises the following components: corn, buckwheat, pumpkin and red bean. The invention further discloses a preparation method of the reproduced nutritional rice. The preparation method comprises the following steps: (1) micronizing the components into powder, and uniformly mixing; (2) adding water, and mixing by stirring; (3) squeezing and pre-gelatinizing in a screw granulator, and then extruding out and pelletizing; (4) cooling, drying and sieving rice grains. The reproduced nutritional rice integrates nutrients contained in the corn, the buckwheat, the pumpkin and the red bean and maximizes the effect of each nutrient; the reproduced nutritional rice contains rich dietary fiber, and through matching of the dietary fiber and three trace elements, namely potassium, calcium and iron, the reproduced nutritional rice has the effects of moistening the intestines, relaxing the bowels and regulating the blood sugar and the blood pressure and can prevent cardiovascular and cerebrovascular diseases; through matching of pectin and vitamin B, the reproduced nutritional rice can bond and eliminate bacterial toxins and other harmful substances in a body so as to achieve a detoxifying effect; the reproduced nutritional rice contains rich calcium cellulose and other elements, so that the contents of the elements which are necessary in the body during pregnancy can be increased, and the immunity can be enhanced.

The invention provides sauce and a preparation method thereof. The sauce is prepared from the following raw materials: 230-280 parts of pumpkins, 40-60 parts of carrots, 8-15 parts of yellow peppers, 8-12 parts of animal fat, 2-7 parts of avocados and 2-7 parts of curry powder. The food materials in corresponding parts by weight are taken to be steamed, smashed and boiled, and the sauce can be obtained. The sauce can meet various occasions such as household eating and delicacy making in hotels, can be specifically used for hot pot, fried dish, soup cooking and stewing, can also be used as pastry seasoning, and is wide in application. The sauce is rich in nutrition, is rich in substances such as vitamins, dietary fibers and amino acids required by a human body, and can achieve the purposes of preventing diseases and strengthening physique after being frequently used.

The invention discloses pigeon-benefiting essence plant powder. The pigeon-benefiting essence plant powder consists of ginseng, astragalus membranaceus, rhizoma polygonati, radix polygonati officinalis, coptis chinensis, common vladimiria root, radix angelicae pubescentis, soil ginger, radix bupleuri, radix peucedani, scutellaria baicalensis, Chinese date, poria cocos, platycodon grandiflorum, fructus aurantii, ligusticum wallichii, pomegranate bark, elettaria cardamomum, rhizoma zingiberis, liquorice root, common carpesium fruit, rangooncreeper fruit, areca-nut, mangnolia officinalis and fructus meliae toosendan according to parts by weight. The invention also discloses a manufacturing and use method of the pigeon-benefiting essence plant powder. The pigeon-benefiting essence plant powderwith main functions of killing insects and sterilizing can eliminate viruses and bacteria while effectively killing worm eggs, achieves detoxifying and nourishing effects, improves the immunity of pigeons and guarantees the survival rate of the pigeons. Furthermore, through human long-term research, by adoption of the pigeon-benefiting essence plant powder provided by the invention, various diseases in early onset of the pigeons can be treated and prevented at one time; meanwhile, all the worms and worm eggs in the human body can be effectively killed, and the care and body-strengthening effects can be achieved after people without diseases eat the pigeon-benefiting essence plant powder.

The invention discloses an antidote for treating blood circulation snake venom. The antidote comprises the raw material of ethyl gallate. The preparation method of the antidote comprises the steps offully dissolving 20-25 parts by weight of ethyl gallate, 1.5-2.5 parts by weight of tea polyphenol, 1.0-1.25 parts by weight of tannic acid, 2.0-2.5 parts by weight of vitamin C, 3.0-4.0 parts by weight of ethylenediamine tetraacetic acid disodium salt in 1000 parts by weight of water; and uniformly mixing the substances to obtain the antidote; or fully dissolving 20-25 parts by weight of ethyl gallate in 1000 parts by weight of water; and uniformly mixing the substances to obtain the antidote. According to the antidote and the preparation method thereof disclosed by the invention, the prepared antidote can effectively detoxify the blood circulation snake venom; the preparation method is simple; the cost is lower; the requirement for a storage condition is not high; and the antidote can bestored at normal temperature, is easy to store and carry, can be stored by an individual or a hospital and does not have side effects.

The invention discloses an antidote for aquaculture and belongs to the technical field of aquaculture preparations. The antidote comprises the following components in parts by weight: 20-30 parts of licorice roots, 5-8 parts of herba scutellariae barbatae, 10-15 parts of rhizoma paridis, 15-20 parts of radix berberidis, 5-10 parts of leptolepidium kuhnii, 35-40 parts of herba commelinae and 20-30parts of mung beans. The invention also discloses a preparation method of the antidote for aquaculture, traditional Chinese medicinal materials serve as main raw materials, and the antidote can purifywater, disinfect and deodorize when being used for aquaculture, can prevent and treat common diseases of lobsters, and can quickly detoxify.

The invention relates to an application of methylene blue used as a cancer-philic targeting substance and a nano medicine containing the methylene blue. According to the characteristics of the methylene blue, an anticancer targeting medicine which not only has obvious anticancer targeting property but also has favorable anticancer effect is prepared. Simultaneously, the invention also searches outa special technological method for producing the anticancer targeting medicine according to the characteristics of the anticancer targeting medicine, and the method does not need to be added with aninitiator, can initiate the mutual polymerization of each component by generated shock waves and micro jets and can obtain a product with high purity.

The present invention discloses a pumpkin buccal tablet and a preparation method thereof. The pumpkin buccal tablets consist of the following raw materials in parts by weight: 50-1000 parts of pumpkin peel, 25-500 parts of pumpkin seeds, 25-500 parts of pumpkin meat, 10-100 parts of papaya, 10-100 parts of tomatoes, 0.2-20 parts of xylitol, 0.1-0.2 part of stevioside, 0.01-0.05 part of peppermint oil, 10-100 parts of dextrin, 1-10 parts of glutinous rice and 0.1-0.5 part of propolis. The buccal tablets can relieve or eliminate fatigue, remove free radicals from the body, prevent oxidation and aging, increase immunity, etc., can be used to prevent body fatigue, moisten skin and maintain beauty, etc., is safe to use, and is natural, green and environmentally friendly. At the same time, the utilization of pumpkin peel, papaya peel and tomato peel plays a role of exploiting abandoned resources of peel and dregs, and avoiding the waste of resources. The tedious traditional consuming ways are transformed into new ways using buccal tablets which are convenient for modern people to take, so that there is no need to brew the pumpkin buccal tablets, and the pumpkin buccal tablets are good in mouthfeel, compact in size, and easy to carry, and can play the efficacies of pumpkins more conveniently and effectively.

The invention discloses pumpkin rolled dough wrappings and a making method thereof. The making method of the pumpkin rolled dough wrappings comprises the following making steps of step 1, taking wheatflour, adding water, performing dough mixing to obtain dough, adding water to the dough, and performing dough washing to obtain gluten and batter; step 2, precipitating the batter, and removing waterin the surface of the batter to obtain starch; step 3, fermenting the starch to obtain a fermented product; step 4, adding pumpkin juice to the fermented product, performing uniform stirring, and performing cooking to obtain a cooked product; and step 5, shaping the cooked product, performing packing and performing sterilizing to obtain the pumpkin rolled dough wrappings. The pumpkin rolled doughwrappings maintain the original features of the rolled dough wrappings, and the pumpkin juice is added, so that the health-care function of the rolled dough wrappings is increased, and the beautifulappearance of the rolled dough wrappings is increased. The pumpkin rolled dough wrappings are hard in mouth feel, high in tenacity and chewy, and can meet requirements of different consumers. The pumpkin rolled dough wrappings are suitable for old people and young people, and are comprehensive in nutrients. The making method is simple and low in cost, and suitable for large-scale production in enterprises.

The invention discloses a preparation process of high-purity and high-light-transmittance L-threonine, which comprises the following specific steps: a, dissolving: adding a feed-grade L-threonine crude product into purified water for dissolving, and adding EDTA-disodium; b, decolorizing and filtering: adsorbing the dissolved solution with activated carbon, and performing filtering; c, crystallizing and centrifuging: slowly crystallizing the filtered filtrate while stirring at a constant speed; d, centrifuging and washing: centrifugally filtering the crystallization liquid to obtain white crystals, and washing the crystals with purified water; and e, drying: drying the washed crystal at the temperature of 70-85 DEG C to obtain a pure product L-threonine. Compared with the prior art, the preparation process has the advantages that the production time is shortened, and the efficiency is improved; and through the preparation process, the purity and the light transmittance of the prepared L-threonine are remarkably improved.

The invention provides a functional preparation for preventing and treating the porcine reproductive and respiratory syndrome. The functional preparation is prepared from the following main raw materials in parts by weight: 30-70 parts of glycerol monolaurate, 5-20 parts of butyrin, 10-40 parts of astragalus membranaceus and 5-25 parts of liquorice. The preparation method comprises the following steps that (a) the astragalus membranaceus and the liquorice are crushed and then sieved with a 40-mesh grading sieve; (b) the glycerol monolaurate and the tributyrin are sieved with a 20-mesh grading sieve; (c) the astragalus membranaceus and the liquorice are mixed according to a formula to obtain a mixture A; (d) the glycerol monolaurate and the tributyrin are mixed according to the formula to obtain a mixture B; and (e) the mixture A and the mixture B are mixed. According to the functional preparation and the preparation method thereof, a porcine reproductive and respiratory syndrome virus cyst membrane is enabled to lose the infection ability by utilizing the destruction mechanism of the glycerol monolaurate on the porcine reproductive and respiratory syndrome virus cyst membrane, the energy source is provided for intestinal epithelial cells by utilizing the butyrin, and the detoxification effect is achieved by utilizing the cooperation of the astragalus membranaceus and the liquorice; and the functional preparation is clear in mechanism, stable in component, remarkable in curative effect, small in side effect and convenient to use.