83 results about "Astragalus gossypinus" patented technology

The invention discloses a plant microecological preparation for enhancing the immunity of an animal and a preparation method of the plant microecological preparation, and belongs to the field of feed additives. The plant microecological preparation is prepared by the following steps: mixing crushed materials or extracted materials of radix pseudostellariae, liquorice, rhizoma atractylodis macrocephalae, honeysuckle, astragalus membranaceus, eucommia ulmoides, great burdock achene, dandelion and herba epimedii, adding a culture solution to prepare a culture medium, adding a total bacterium liquid consisting of two or more than two of lactobacillus plantarum, enterococcus faecalis, enterococcus faecium, enterococcus faecium, pediococcus acidilactici, pediococcus pentosaceus, rhodopseudomonas palustris, bacillus subtilis and lactobacillus fermenti, fermenting and drying. The plant microecological preparation disclosed by the invention has the advantages that the immunity of the animal can be obviously improved, the production performance can be improved and the diarrhea rate can be reduced.

The invention relates to a method for producing a feed microecological preparation by the synergic fermentation of probiotics, and the method can effectively solve the problems of low conversion ratio and production performance, weak disease resistance and strong toxic and side effects of feeds in the prior art. According to the technical scheme, bacillus subtilis, lactobacillus plantarum and candida are taken as bacterial strains and are inoculated and mixed evenly in a fermentation tank according to the inoculation quantity which is equal to 5%-10% of the volume of a culture medium, wherein the culture medium is prepared by mixing evenly 94%-96% of chrysanthemum meal, 0.8%-1.2% of Astragalus mongholicus, 0.8%-1.2% of forsythia, 0.8%-1.2% of Houttuynia cordata, 0.8%-1.2% of hawthorn and 0.8%-1.2% of pericarpium citri reticulatae by weight percentage and crushing the mixture to 60-100 meshsieves; oxygen ventilation fermentation is performed firstly, wherein the fermentation temperature is 30-35 DEG C, the ventilatory capacity is 0.5-1.2 L / min, the ventilation is stopped for 10 minutes every 30 minutes, the stirring speed is 45-60 r / min, and the culture lasts for 28-40 hours; then, anaerobic fermentation is performed, wherein the fermentation temperature is 32-35 DEG C, the stirring speed is 20-40 r / min, and the culture lasts for 24-48 hours; and finally, the feed microecological preparation is obtained. The feed microecological preparation can increase the utilization rate of protein and promote the growth of animals and is innovation of feed additives.

The invention relates to a nonspecific immunity enhancer for shrimps and crabs and a preparation method thereof, and belongs to the technical field of feed additive in the aquiculture industry. The immunity enhancer comprises the following components in weight percentage: 27 to 29 percent of radix isatidis, 15 to 17 percent of heroubill geranium, 7 to 9 percent of scutellaria, 7 to 9 percent of milk veteh, 7 to 9 percent of cordate houttuynia, 7 to 9 percent of dried orange peel, 3.5 to 4.5 percent of forsythia and the balance being yeast powder. The components are crushed to 100 meshes and added to basic bait according to a proportion of 1 to 2 percent, so as to improve nonspecific immunity of the shrimps and crabs remarkably, enhance phagocytosing function of blood cells of the shrimps and crabs, and effectively remove free radicals in vivo of the shrimps and crabs. Through activating self Pro proenzyme systems of the shrimps and crabs, the enhancer improves Pro enzyme activity remarkably and prevents cultivation diseases.

The invention relates to a detection method of a Chinese preparation mixture for invigorating the spleen and replenishing qi. The Chinese preparation mixture comprises the following ingredients: 280 g of astragalus, 84 g of Codonopsis pilosula, 140 g of liquorice, 84 g of rhizoma atractylodis macrocephalae, 84 g of Chinese Angelica, 84 g of cimicifugae foetidae, 84 g of radix bupleuri, 84 g of tangerine peel, 28 g of ginger, and 56 g of Chinese date. The detection method comprises the following steps: identifying the liquorice, Chinese Angelica and tangerine peel in the mixture, and determining the content of Astragaloside IV in the mixture.

The invention provides a method for preparing a formula feed for broiler chicken in the early stage. The formula feed is prepared from the following raw materials in parts by weight: 50-58 percent of corn, 8-12 percent of bran, 25-28 percent of soybean meal, 1-3 percent of DDGS, 0.5-1 percent of plant oil, 1-1.5 percent of shell powder, 0.3-0.6 percent of edible salt and 4-6 percent of mixed batch, wherein the mixed batch comprises astragalus membranaceus, lonicera japonica, hypericum monogynum, coptis chinensis, fructus forsythiae, radix isatidis, cyrtomium fortunei, pine needle meal, codonopsis pilosula and licorice root. The method comprises the following steps of conducting superfine grinding on the traditional Chinese medicinal materials, and adding an ethanol solution to the mixture; boiling the mixture with strong fire, conducting insulation with slow fire, conducting cooling and filtering, and concentrating the filtrate; adding white granulated sugar, and conducting boiling, cooling the mixture to a normal temperature, and inoculating lactobacillus, tea fungus and bifidobacterium; conducting fermentation for 96-120 hours until white fungal mass grows out, concentrating and drying the bacterial liquid at a low temperature, conducting embedding, and conducting granulation and cooling at a high temperature to prepare a granular feed which is the formula feed for broiler chicken in the early stage. The formula feed can be used for supplying amino acids and trace elements for growth of broiler chicken, has the effects of increasing the number of effective microbial communities in intestinal tracts, improving immunity, enhancing disease resistance of chicken bodies and promoting healthy growth of broiler chicken, and has the advantages of high content of viable organisms and no residue.

The invention discloses a sports beverage with anti-fatigue effect, and a preparation method. The sports beverage is prepared from (by weight parts) astragalus membranaceus 1-30, angelica sinensis 1-30, rhodiola sacra 1-30, and water 400-1,000. The inventive sports beverage can supplement water, sugar and electrolyte consumed when a person is playing sports. Also, the results of cell and animal experiments show that the inventive sports beverage has the effects of resisting oxidation, protecting cells, resisting sports fatigue, and improving sports ability.

The invention discloses an anti-stress puffed compound feed for grass carps. The anti-stress puffed compound feed is prepared from the following raw materials in parts by weight: 1-4 parts of fish meal, 10-25 parts of soybean meal, 20-35 parts of rapeseed meal, 5-15 parts of cottonseed meal, 5-13 parts of DDGS, 0-10 parts of rice bran, 15-25 parts of wheat, 0.2 part of choline chloride, 1.2-2 parts of monocalcium phosphate, 0.5 part of a multi-mineral-substance pre-mixture, 1-2 parts of soybean oil, 0.15 part of a multi-vitamin pre-mixture, 0.01-0.03 part of alanyl-glutamine, 0.02 part of bile acid, 0.02-0.1 part of high temperature resisting phytase, 0.1-0.3 part of radix ophiopogonis, 0.1-0.3 part of eclipta and 0.1-0.3 part of astragalus membranaceus. The invention provides the puffed compound feed for the grass carps, and the puffed compound feed has the advantages of satisfying the rapid growth demands of the grass carps, improving the high-temperature stress resistance of the grass carps, reducing economic loss caused by poor transportation resistance of the grass carps and promoting continuous development and healthy cultivation of the grass carps.

The invention discloses a pharmaceutical composition for treating diabetes, which consists of medicinal components or consists of medicinal components and pharmaceutically acceptable carries, wherein the medicinal components is prepared from wild yam, Radix Astragali, rhizoma anemarrhenae, Endothelium Corneum Gigeriae Galli, Radix Puerariae, shizandra berry, trichosanthes root, corn, pea and peppermint. The composition has the efficacies in nourishing the kidney and yin, supplementing qi and promoting the production of body fluid. The composition can be used for treating the diabetes with the symptoms of polydipsia, diuresis, polyphagia and emaciation from the deficiency of stomach and kidney. The invention also discloses a method for preparing the pharmaceutical composition.

The invention discloses a preparation method of a composition with anti-glycation and anti-skin aging functions. Characterized in that it is characterized in that it comprises, the feed additive is prepared from the following raw materials in parts by weight. 4-8 parts of astragalus membranaceus, 4-6 parts of radix ophiopogonis, 2-4 parts of radix angelicae, 6-10 parts of ligusticum wallichii, 4-8parts of liquorice, 2-4 parts of radix puerariae, 2-4 parts of dendrobe, 4-6 parts of polygonum multiflorum, 2-4 parts of poria cocos, 6-8 parts of atractylodes macrocephala, 8-10 parts of saffron crocus, 6-8 parts of rhodiola. The composition is simple to prepare, can effectively utilize epigenetic factors of plant stem cells to maintain skin efficacy, effectively enables epidermis to be in a young state, and eliminates glycoprotein.

The invention discloses a glossy privet fruit-astragalus membranaceus effervescent preparation and a preparation method thereof. The glossy privet fruit-astragalus membranaceus effervescent preparation is prepared from 25-40 parts of glossy privet fruit, 50-80 parts of astragalus membranaceus and a proper amount of accessories, wherein the accessories include 15-25 parts of acid agent, 20-35 parts of alkaline agent, 10-20 parts of filler and 1-10 parts of a lubricant. The effervescent preparation disclosed by the invention can solve problems of an existing glossy privet fruit-astragalus membranaceus which is simple in dosage form and inconvenient to take, and optimizes a preparation process; the produced preparation is completely dissolved, rapid to become effective and better in curative effect.

The invention discloses a medicament for treating vital myocarditis and cardiomyopathy. The medicament consists of the following medicaments in parts by weight: 8 to 12 parts of astragalus root, 6 to 10 parts of pseudo-ginseng, 4 to 8 parts of leech, 4 to 8 parts of dwarf lilyturf tuber, 5 to 10 parts of schisandra, 8 to 12 parts of glehnia root, 5 to 10 parts of honeysuckle, 2 to 4 parts of rhodiola, 3 to 6 parts of poria cocos, 2 to 4 parts of Szechuan lovage rhizome, 3 to 6 parts of red peony root, 3 to 6 parts of loofah sponge, 2 to 6 parts of wheat, 5 to 8 parts of jujube kernel, 3 to 6 parts of platycladi seed, 4 to 8 pats of trogopterus dung, 3 to 8 parts of typhae pollen, 3 to 6 parts of saffron, 3 to 6 parts of polygala root, 2 to 4 parts of amber, and 1 to 2 parts of cinnabar. The medicament has the effects of diminishing inflammation, clearing fire, tonifying heart, enriching blood, soothing nerves and tonifying qi, and has a remarkable treatment effect on myocarditis, insufficiency of heart blood, myocardial strain, angina pectoris, worry beyond measure, panic and amnesia, mind restlessness and the like.

The invention relates to compound powder for treating fish sporozoan disease and a preparation method thereof. The compound powder comprises the following medicinal components in parts by weight: 5 to 10 parts of turmerone, 10 to 20 parts of astragalus polysaccharide, 3 to 5 parts of laccocephalum mylittae, 1 to 5 parts of halofuginone, 1 to 5 parts of plant flavonoid, 2 to 5 parts of betel nut, 15 to 20 parts of radix sophorae flavescentis, and 40 to 50 parts of glucose. The preparation method comprises the following steps of: crushing turmerone, astragalus polysaccharide, laccocephalum mylittae, halofuginone, plant flavonoid, betel nut, radix sophorae flavescentis, and glucose; screening by using a 60-mesh screen; weighing the components in parts by weight above; and uniformly mixing at normal temperature. The compound powder is clear in components, stable in effect, convenient to use, high in bioavailability, can be directly orally taken, is not influenced by weather and environment conditions, and has the effects of quickly recovering fish body health and appetite, decreasing sporozoan, controlling death of fish caused by sporozoan, and recovering fish to normal quickly after being taken.

The invention discloses a combination drug of curing rash and burn and preparation method thereof. The combination drug is composed of carbonized hair, astragalus membranaceus, rehmannia glutinosa libosch, Chinese angelica, plaster stone, raw calamine, beewax, elephant hide, sesame oil and cuttle bone. A production method includes that the carbonized hair is purified by water containing soda and dried, impurities of the carbonized hair are removed, the elephant hide is cut into blocks and porphyrized, the astragalus membranaceus, the rehmannia glutinosa libosch and the Chinese angelica are cut into slices, the raw calamine and the plaster stone are porphyrized, then the sesame oil is put in an iron pan and heated to 250 DEG C, the carbonized hair is added into the iron pan for 10-15min, then the carbonized hair is fished out, the astragalus membranaceus, the rehmannia glutinosa libosch and the Chinese angelica are added into the iron pan, after 5 minutes, the astragalus membranaceus, the rehmannia glutinosa libosch and the Chinese angelica are together fished out, the sesame oil in the iron pan is filtered and conducts deslag, then the sesame oil is heated to 220 DEG C, the plaster stone, the raw calamine, cuttle bone powder and melting beewax are added into the sesame oil, and after filtered, elephant hide powder is added to be blended to be pasty to form paste. The combination drug is reasonable in combination, and clear in curative effect, and has the efficacy of promoting granulation and removing necrotic tissue, stopping pain and removing stasis, activating blood and dispersing blood stasis, and promoting granulation growth.

The present invention discloses a citrus-flavored white gourd soft sweet, characterized by being prepared by the following raw materials in parts by weight: 400-450 parts of white gourd, 2-3 parts of carrageenan, 18-22 parts of gelatine, 45-55 parts of maltitol, 1-2 parts of aspartame, 45-55 parts of citrus, 5-7 parts of Papaver rhoeas flower powder, 10-20 parts of Hericium erinaceus powder, 7-9 parts of codonopsis pilosula, and 6-8 parts of astragalus membranaceus. The invention is simple in preparation process, maximally develops and utilizes an edible value of white gourd, and improves a profit margin of white gourd. Codonopsis pilosula is mild in nature and sweet in flavor, and has the function of tonifying the spleen, replenishing qi, and invigorating the spleen and the lung; astragalus membranaceus has the function of replenishing qi, securing the exterior, disinhibiting water and dispersing swelling; and compatibility of a combination of the both and white gourd has the function of invigorating the spleen, replenishing qi, disinhibiting dampness and lowering weight.

The invention discloses astragalus membranaceus-paecilomyces cicadae fermented fungal substance and a preparation method and application thereof. The fermented fungal substance is prepared by liquid fermentation by taking an enzymatic hydrolysate of astragalus membranaceus as a fermentation substrate and paecilomyces cicadae as a fermentation strain; wherein the enzymatic hydrolysate of astragalusmembranaceus is obtained by enzymatic hydrolysis of astragalus membranaceus through cellulase and pectinase. The astragalus membranaceus-paecilomyces cicadae fermented fungal substance has significantly increased astragalus polysaccharide content, and has significant effects in treating hyperuricemia and / or hypertriglyceridemia.

The invention relates to the technical field of livestock medicines, and discloses a livestock-based chicken influenza medicine formula. The livestock-based chicken influenza medicine formula is prepared from a component A, a component B, a component C and a component D. The component A is prepared from 10%-15% of folium mori, 8%-10% of lonicera japonica, 10%-12% of astragalus membranaceus, 6%-8%of radix ophiopogonis, 6%-8% of radix scutellariae, 4%-5% of eupatorium and 2%-3% of acorus calamus. The component B is prepared from 2%-3% of agastache rugosus, 4%-5% of lonicera japonica, 6%-8% of folium isatidis, 8%-9% of rhizoma phragmitis, 2%-3% of fructus forsythia and 3%-4% of radix isatidis. The invention further discloses a preparation method of the livestock-based chicken influenza medicine. The preparation method comprises the following steps that S1, the component A is prepared for later use; S2, the component B is prepared for later use; S3, the component A is mixed with the component B, and the component C is added; and S4, the component D is added, and sterilization treatment is carried out. The livestock-based chicken influenza medicine has a remarkable prevention and treatment effect on avian influenza, newcastle disease, pullorum disease and infectious bursal disease, and can remarkably improve the immunity of white-feather chickens and prevent the white-feather chickens from being invaded by influenza.

The invention relates to a special feed additive for a rex rabbit from 16-40 days old. The special feed additive comprises the following components by mass percentage: 10%-15% of medicated leaven, 5%-9% of anise, 5%-8% of poria cocos, 5%-7% of cyrtomium fortune, 3%-5% of Chinese magnoliavine fruit, 10%-15% of astragalus membranaceus, 3%-6% of radix scrophulariae, 5%-10% of folium isatidis, 20%-30% of pine needle and the balance of a carrier; and 0.5%-2% of the special feed additive for the rex rabbit from 16-40 days old prepared by the invention is added into a common commercially available rex rabbit / meat rabbit mixed feed and is uniformly stirred to be used for feeding the rex rabbit from 16-40 days old. By using the special feed additive for the rex rabbit from 16-40 days old, the economic benefit of rex rabbit feeding can be obviously improved; the colonial pathogenic bacteria or virus infection of the young rex rabbit from 16-40 days old can be remarkably reduced, and the survival rate is improved by 18%-21%; the growth of the young rex rabbit can be effectively promoted; and the average daily gain rate is improved by about 20%-25%.

The present invention discloses a red bean and longan vinegar which consists of the following raw materials in parts by weight: fructus mori 300-320 parts, longan 80-100 parts, black rice 10-20 parts, distiller's yeast 3-5 parts, grape wine dregs 35-37 parts, red beans 50-60 parts, yoghurt powder 10-15 parts, corn juice 100-120 parts, radix rehmanniae praeparata 4-5 parts, glycyrrhiza uralensis 5-6 parts, ophiopogon japonicus 4-5 parts, hippophae rhamnoides 3-4 parts, rhodiola rosea 5-6 parts, astragalus membranaceus 5-6 parts, pseudostellaria heterophylla roots 5-7 parts, etc. The red bean and longan vinegar is a juice prepared by adding red beans, yogurt, etc. The red bean and longan vinegar is sour and sweet in mouthfeel, and has the fragrance and nutrition of the red beans. The added radix rehmanniae praeparata, glycyrrhiza uralensis, ophiopogon japonicus, hippophae rhamnoides, rhodiola rosea and other extract have the effects of nourishing yin and tonifying kidney, and regulating qi and nourishing blood.

The invention discloses medicine for treating dairy cow mastitis and a preparation method thereof. The medicine comprises tropic ageratum herbs, semen trichosanthis, heartleaf houttuynia herbs, eretmochelys imbricata, dysosma versipelis, physalis angulata, olgaea leucophylla, botrypus virginianus, hemistepta lyrata, prunella vulgaris, caulis trachelospermi, sri lanka pouzolzia herbs, cynanchum amplexicaule, honeysuckle, fructus forsythiae, spina gleditsiae, dandelion, melandrium apricum, ficus pandurata, clematis finetiana, semen vaccariae, uniflower swisscentaury roots, beautiful sweetgum fruits, aquama manis, astragalus, angelica sinensis and radix glycyrrhizae. The medicine has the advantages that the effects of clearing heat, removing toxicity, expelling carbuncle, eliminating swelling, promoting blood circulation and removing stasis are achieved, the treatment effect on the dairy cow mastitis is good, the disease-resistant capacity of diary cows can be improved, the immunity of the diary cows can be enhanced, the manufacturing technology is simple and convenient, toxic and side effects are few, medicine administration is convenient, the medicine can directly reach the lesion, the treatment period is short, the dairy cow mastitis is not prone to relapsing after being cured, preparation is easy, and the cost is low.

The invention discloses a duck breeding feed and a preparation method thereof. The duck breeding feed comprises lucid ganoderma, astragalus membranaceus, folium isatidis, shell powder, bran, soybean meal, rapeseed cakes, sorghum, probiotics, ferric pyrophosphate and earthworms according to the following ratios in parts by weight: 2-8 parts of lucid ganoderma, 2-8 parts of astragalus membranaceus, 10-16 parts of folium isatidis, 2-8 parts of shell powder, 10-20 parts of bran, 10-20 parts of soybean meal, 10-30 parts of rapeseed cake, 10-20 parts of sorghum, 2-8 parts of probiotics, 0-2 parts of ferric pyrophosphate and 2-8 parts of earthworm. The invention further discloses a preparation method of the duck breeding feed by combining all the raw materials. The invention belongs to the technical field of feed processing, and particularly relates to duck breeding feed and a preparation method thereof.

The invention relates to the field of feed and in particular relates to a functional additive for tilapia mossambica, a compound premix feed containing the additive and application thereof. The functional additive is prepared from 15-40% of astragalus, 8-20% of eucommia ulmoides, 5-20% of sea-buckthorn, 20-50% of lonicera japonica, 3-10% of carnitine, 1-5% of inosinic acid and 3-4% of guanylic acid; and the compound premix feed is prepared from 20-40 parts of compound premix, 5-15 parts of functional additives, 1-3 parts of vitamin C, 10-30 parts of zeolite powder and 15-30 parts of rice chaff. The functional additive for tilapia mossambica and the compound premix feed containing the additive, disclosed by the invention, achieve the effects of improving the disease resistance and survivalrate of the tilapia mossambica, improving the meat flavor of the tilapia mossambica and increasing the conversion ratio of the feed. Moreover, the feed coefficient is obviously reduced, the feed costis saved by 14.2%, and the comprehensive benefits of the tilapia mossambica are increased.

The invention relates to the technical field of medical care, and particularly relates to a nourishing and hair-blacking tablet and a preparation method thereof. The tablet is prepared from the following components: 20-25g of astragalus complanatus, 25-35g of cistanche, 22-25g of epimedium,10-12g of semen cuscutae, 40-50g of rhizoma atractylodis, 20-30g of polygonatum kingianum, 15-30g of boxthorn root, 25-30g of asparagus cochinchinensis, 15-35g of cedar leaves, 10-15g of cornu cervi, 5-15g of ginseng, 10-20g of polygonum multiflorum, 15-25g of red ginseng tails, 15-30g of sea cucumber, 50-60g of saffron, 10-30g of radix rehmanniae praeparata, 15-30g of oyster, 50-60g of black sesame, 15-30g of mulberry, 9-15g of radix paeoniae alba, 3-15g of rhizoma atractylodis macrocephalae, 10-15g of poria cocos, 10-30g of walnut kernel, 60-120g of spatholobus suberctu, 3-10g of astragalus membranaceus and 20-30g of licorice root. The tablet has the effects of tonifying qi, nourishing blood, strengthening bone and musculature, benefiting essence and marrow, expelling wind-damp, promoting blood circulation to relieve pain, tonifying kidneys to strengthen yang, treating impotence and premature ejaculation, blacking beard and hair.

The invention discloses traditional Chinese medicinal capsules for treating degenerative osteoarthritis. The traditional Chinese medicinal capsules are prepared from the following traditional Chinese medicinal materials in parts by weight: 15 parts of radix rehmanniae preparata, 20 parts of fructus lycii, 18 parts of radix astragali, 12 parts of pyrolusite, 8 parts of semen nigellae, 10 parts of safflowers, 12 parts of ammoniac, 6 parts of achyranthes bidentata, 20 parts of tragacanth, 6 parts of fructus arctii, 6 parts of bombyx batryticatus, 25 parts of phlogacanthus curviflorus, 10 parts of gossypium herbaceum, 5 parts of sapium baccatum, 6 parts of wild string beans, 6 parts of aizoon stonecrop herb and 6 parts of pine pollen disruption powder. A clinical experiment shows that the remarkable effect of treating degenerative osteoarthritis can be achieved by selecting proper medicinal materials and a proper proportion and the traditional Chinese medicinal capsules are safe and free of toxic or side effects.

The invention discloses fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt which is prepared from fermentation with mixed fermentation broth. The mixed fermentation broth comprises the following components in parts by weight: 15-20 parts of puffed fagopyrum tararicum powder slurry, 8.0-10 parts of fagopyrum tararicum germ slurry, 55-60 parts of reconstituted milk, 4.0-6.0 parts of astragalus membranaceus powder, 3.0-5.0 parts of a composite fermentation agent, 5.0-7.0 parts of compounded sugar and 0.5-1.0 part of a composite stabilizer. The invention further provides a preparation method of the yoghourt. The preparation method comprises the following steps: preparing the puffed fagopyrum tararicum powder slurry, the fagopyrum tararicum germ slurry and the reconstituted milk, mixing the puffed fagopyrum tararicum powder slurry, the fagopyrum tararicum germ slurry and the reconstituted milk with the astragalus membranaceus powder, a sweetening agent and the stabilizer, performing steps of homogenizing, sterilization, inoculation, fermentation, stirring, sub-packaging, after-ripening, and the like sequentially, and obtaining the fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt. The fagopyrum tararicum germ and astragalus membranaceus containing stirred nutrient yoghourt is novel fermented yoghourt which contains fagopyrum tararicum, fagopyrum tararicum germs and astragalus membranaceus powder, and is rich in nutrient components such as flavones, saponin, polysaccharide, protein and dietary fiber.

The invention discloses a health-protecting food for reinforcing immunity and a preparation method thereof. The health-protecting food is prepared from the following components: astragalus membranaceus, angelica sinensis, maca powder, microcrystalline cellulose, sodium carboxymethyl starch, magnesium stearate and silicon dioxide. The preparation method comprises the following steps: preparing extract of astragalus membranaceus and angelica sinensis by adopting a decoction extraction method; adding maca powder, microcrystalline cellulose and sodium carboxymethyl starch in a formula ratio; mixing in a mixer to obtain mixed powder; granulating to obtain particles; adding magnesium stearate and silicon dioxide, mixing, and tabletting to obtain a product. Toxicologic studies indicate that the health-protecting food belongs to the practically non-toxic class, has good safety. pharmacodynamic tests indicate that the health-protecting food has an effect for reinforcing immunity.