103 results about "Nitraria" patented technology

The invention discloses a buckwheat tea bag, which is characterized by being prepared from the following raw materials by weight part: 140-145 of tartary buckwheat, 30-35 of oolong tea, 4-5 of Inula salsoloides (Turcz.) Ostenf., 3-4 of hawthorn root, 6-7 of sterculia lychnophora, 5-7 of plum, 4-6 of vanilla, 4-7 of zingiber officinale rhizome particles, 4-5 of tender Ledum palustre leaf, 3-4 of tender carrot leaf, 3-5 of red bean, 1-2 of rohdea japonica, 4-5 of fruit of Nitraria, 1-1.5 of onion root, 13-17 of white sugar, 4-6 of volvariella volvacea mushroom dreg, 5-7 of orange peel, 7-8 of distillers' grains, 9-14 of an assistant and a proper amount of water. The tea bag provided by the invention adopts buckwheat as the main raw material, and buckwheat contains contains a variety of vitamins and has high nutritional value. A variety of Chinese herbal medicines, extracted solutions thereof and a variety of fruits and vegetables are employed to coordinate with buckwheat, so that the tea bag provided by the invention has many nutritional components, contains many trace elements beneficial to the human body, can eliminate fatigue and promote metabolism, and has good health care effect.

The invention relates to a method for extracting nitraria seed oil from subcritical fluid. The method comprises the following steps of: (1) squeezing juice of fresh and clean nitraria fruit, drying the obtained seed at room temperature in the shade and sequentially carrying out sorting, crushing and sieving to obtain nitraria seed raw materials; (2) milling and baking the nitraria seed raw materials to obtain treated nitraria seed; (3) carrying out continuous extraction through putting the treated nitraria seed and extracting agents into an extraction kettle of a subcritical fluid extraction device to obtain extracts; and (4) using a pressure reduction temperature rise method for separating the extracts to obtain extraction liquid and carrying out still standing on the extraction liquid at room temperature to obtain the nitraria seed oil. After the method is adopted, the production cost is effectively reduced, the extraction and separation time is shortened, the solvent consumption and the energy consumption in the technical process are reduced, in addition, the technical flow process is simple, the operability is high, the extraction efficiency is high, the environment is protected, the pollution is avoided, the safety and the repeatability are good, and the large-scale industrial continuous production can be realized.

The present invention relates to an extraction process for extracting edible natural red coloring matter from psammophyte nitraria sibiria. Said invention uses the fruit of wild nitraria sibiria as raw material and adopts the processes of ethyl alcohol extraction, removing impurities, concentrating and drying so as to obtain the invented product which has high color fastness for protein, starch and sugar, etc. and can be used for coloring beverage, sweets, liquor and other foods.

The present invention relates to a supercritical CO2 extruction technique of nitraria sibiria seed oil. Said invention is characterized by that after the dried nitraria sibiria seed is pulverized, the pulverized dried nitraria sibiria seed can be placed in the supercritical extraction equipment, and extracted, its extraction pressure is 15-45 MPa, extraction temperature is 25-50 deg.C, CO2 flow rate is 45-250 L / h and extraction time is 1-8 hr. Said invention also provides the application of said nitraria sibiria seed oil in the preparation of medicine, for example capsule preparation with the function of reducing blood fat.

The invention relates to a compound enzyme-microwave extraction method for optimizing Nitraria polysaccharide by a response surface methodology. The method comprises the following steps: (1) carrying out sample preparation: preparing Nitraria fruit powder from fresh Nitraria fruits; then, carrying out reaction extraction according to different material / liquid ratios, different soaking times, different microwave powers and different extracting times, so as to obtain dried Nitraria polysaccharide extract powder corresponding to different microwave powers; (2) determining the content of polysaccharides in each extract by using a phenol-sulfuric acid method; (3) carrying out experimental design and statistical analysis: 1) carrying out single-factor test; and 2) carrying out response surface method optimization design: establishing a multivariate quadratic regression equation by selecting four factors, i.e., microwave power, extracting time, soaking time and material / liquid ratio, which have relatively remarkable influence on polysaccharide extracting effect, according to single-factor test results; and (4) analyzing and optimizing experimental results: carrying out drawing analysis according to the multivariate quadratic regression equation by using software Design Expert 8.0, so as to obtain a response surface of the regression equation and a contour map of the response surface. The method is simple in operation and high in extraction ratio.

The invention relates to an external use ointment used for treating dermatitis and a preparation method thereof. An effective compound of the external use ointment comprises following raw materials: caragana microphylla, sundew, alternanthera sessilis, convolvulus arvensis, excoecaria sebifera, acronychia leaf, wing nut leaf, kazinoki broussonetia, calamint, gingium verum, vitex trifolia, ferb of desertliving asparagus, chenopodium album seed, mosla scabra, fruit of siberian nitraria and lantana camara. The external use ointment has efficacies of clearing heat and removing toxicity, eliminating dampness and relieving itching, and coursing wind and nourishing blood; and has significant effects on treatment of allergic dermatitis, atopic dermatitis, neurodermatitis, seborrheic dermatitis and dermatitis medicamentosa; possesses excellent curative effects on common dermatitis diseases such as erythema, papule, rahagades, desquamation, small abscess, pruritus, tenderness and burning heat sensation; and is capable of killing bacteria on human skin surface rapidly and efficiently, removing corrupted materials, promoting optimization and growth of epidermis cells effectively, enhancing plastid of epidermis cells, and helping damaged human body to recover rapidly.

The process for extracting total flavone from seed of nitraria sibiria includes the following steps: drying seed of nitraria sibiria, pulverizing said dried seed into powder with 20-80 meshes, using ethyl alcohol solution to make reflux extraction at 60-90 deg.c, making the extract pass through non-polar macroporous adsorption resin tower, then using water and 50% ethyl alcohol solution to make elution until the flavoue is net flower out (using FeCl2 solution to make test and detection), collecting eluent, evaporating to recover ethyl alcohol from eluent to obtain flavone solution, concentrating and freeze-drying so as to obtain flavone powder.

The invention relates to biotechnology, particularly relates to a method for extracting polyphenols from Siberian nitraria peels. The method comprises the following steps: (1) cleaning; (2) degreasing; (3) performing microwave-assisted extraction; (4) performing ultrasonic extraction; (5) removing impurities; (6) testing by determining contents of polyphenols (counted with content of proanthocyanidin) using sulfuric acid-vanillin method, hydrochloric acid-vanillin method and so on. The invention provides a set of sound technical scheme for extracting polyphenols from Siberian nitraria peels. Compared with the conventional extraction method, the method provided by the invention has the advantages of high extraction rate, high safety and simple operation, increases added value of product, and to a great extent, provides a prerequisite for large-scale processing of Siberian nitraria peels.

The invention discloses application of nitraria plant or nitraria plant extract to preparation of medicine for inhibiting fatty acid synthase, healthcare products, food or daily use chemical. The enzyme activity experimental result shows that nitraria sibirica pall powder and the extract have a remarkable inhibiting effect on fatty acid synthase. The nitraria sibirica pall extract has a higher ability to inhibit fatty acid synthase than known fatty acid synthase inhibitor quercetin.

The invention provides a cacumen et folium sabinae przewalskii and lycium ruthenicum murr beverage which is prepared by taking lycium ruthenicum murr concentrated juice, nitraria roborows kiikom concentrated juice, wolfberry fruit concentrated juice, herba dendrobii concentrated juice and fructus hippophae powder as main raw materials, and properly adding water, xylitol, D-isoascorbic acid, xanthan gum (a stabilizing agent), benzoic acid (a preservative) and citric acid (a sour agent) through the steps of blending, sterilizing and filling. The cacumen et folium sabinae przewalskii and lycium ruthenicum murr beverage has the effects of enhancing the immunity and improving the sub-health.

The invention discloses a composite resistance inducer for preventing and treating early spot leaf cast of actinidia chinensis in southern regions. The composite resistance inducer is prepared from the following raw materials in percentage by mass: 0.05-0.06% of amino-oligosaccharin, 0.05-0.06% of a nutritional supplement, 0.02-0.03% of brassinolide, 0.02-0.03% of sulfur powder, 10-15% of a nitraria davidii water extract and the balance of water. According to the invention, the botanical disease-resistant composite resistance inducer for replacing chemical pesticides to prevent and control the early spot leaf cast of the kiwi fruits is creatively researched and developed, and is sprayed to the back surfaces of kiwi fruit leaves at June 1-15 every year when the early spot leaf cast of the kiwi fruits does not have obvious symptoms, so that plants obtain systematic disease resistance, and the purpose of preventing and controlling diseases in advance is achieved; and the composite resistance inducer can improve the disease resistance of kiwi fruits, can effectively reduce the morbidity and disease index of early spot leaf cast of kiwi fruits, reduces the use of pesticides, and improves the food quality safety of kiwi fruits.

The invention belongs to the edible beverage technical field and particularly relates to a nutrient tonic beverage which is characterized in that the ingredients are as follows by weight percentage: 5 to 95 percent of nitraria fruit juice, 0 to 80 percent of hippophae rhamnoides juice, 0.5 to 10 percent of dried coastal glehnia root, 1 to 10 percent of inulin and fructo oligosaccharide and rest percentage of additives and water. The preparation process is as follows: the ingredients are matched; the coastal glehnia root is extracted with water; the ingredients are mixed equally; and the mixture is sterilized and packed to obtain the product. The beverage can be anti-inflammatory, anti-high-blood-pressure, anti-cancer and anti-fatigue and has the functions of enhancing appetite, smoothing intestinal canal for absorption, reducing heat, eliminating the thirsty feeling, and nourishing the yin to clear away the lung-heat. The invention provides one beverage with better nutrient effect.

The invention relates to a health-care food containing fruit of nitraria red pigment. The food is prepared from the following components in parts by weight: 10-100 parts of fruit of nitraria red pigment, 10-100 parts of tomato red pigment, 10-100 parts of lycium ruthenicum anthocyanin, 10-100 of wall-broken pollen, 5-50 parts of polysaccharides of four fungi and 5-50 parts of source algae by add plant polysaccharides or amylodextrin by a conventional method, and then tabletting into chewable tablets under the condition of 80-100 kilonewton by sequentially granulating, drying at the temperature of 40-50 DEG C, and straightening, wherein the addition amount of plant polysaccharides or amylodextrin is less than or equal to 5 percent. The raw materials of the health-care food are easily obtained, and the health-care food is easily implemented industrially, has the auxiliary efficacy of improving prostatic hypertrophy, hyperplasia and dropsy of men, and has no harmful effect.

The invention discloses a tranquilizing crisp-fried shelled melon seed and a manufacturing method thereof. The melon seed is composed of following raw materials in parts by weight: 900 to 1000 parts of melon seed, 2 to 3 parts of limonium sinense, 1 to 2 parts of hyacinth bean flower, 1 to 2 parts of lungwortlike lobaria herb, 2 to 3 parts of polyalthia nemoralis, 1 to 2 parts of lespedeza, 2 to 3 parts of bighead atractylodes rhizome, 1 to 2 parts of radix codonopsis, 2 to 3 parts of poria cocos, 2 to 3 parts of villous amomum fruit, 1 to 2 parts of hamamelis mollis, 5 to 10 parts of rose, 10 to 20 parts of siberian nitraria fruit, 40 to 60 parts of milk, 5 to 15 parts of salt, and 15 to 25 parts of white sugar. The tranquilizing crisp-fried shelled melon seed has a crispy and fresh taste and rich and coordinated nutrition, wherein rhodiola rosea is added to enable the melon seed to have the functions of engendering blood, activating blood, nourishing primordial qi, and improving the sleep quality, and polygala tenuifolia and albizia bark are added to enable the melon seed to have the functions of exploiting intelligence, tranquilizing, dispelling melancholy, relieving symptoms of unease, melancholy, and insomnia, and keeping people healthy.

The invention relates to a nitraria branch and leaf extract. Nitraria branches and leaves obtained through cleaning, drying, crushing, bur picking, extraction, purification and the like have the health-care functions of delaying aging and reducing blood glucose and blood fat. A preparation method of the nitraria branch and leaf general flavone extract is simple in process, easy to operate, relatively high in yield and favorable in quality and facilitates industrial production and processing.

The invention relates to an aerobic denitrifying bacterium strain and application thereof. The aerobic denitrifying bacterium strain is Aeromonas sp. AD-3, and is collected by China General Microbiological Culture Collection Center. The collection address is Beichenxi Road No.1 Yard 3#, Chaoyang District, Beijing City; the collection date is July 14th, 2015; and the collection number is CGMCC No.11069. The Aeromonas sp. AD-3 is used for treating nitrogenous wastewater. The gene of the Aeromonas sp. AD-3 has higher aerobic denitrifying property. The total nitrogen removal rate is up to 87.7%, and thus, the Aeromonas sp. AD-3 has significant meanings in the field of water treatment due to the characteristics.

The invention relates to a cordyceps sinensis freshness-retaining product taking Nitraria tangutorun polysaccharide as a natural bacteriostatic agent. The product is obtained by the steps of soaking 0.4g-0.8g of fresh cordyceps sinensis after sterilization treatment in a Nitraria tangutorun polysaccharide bacteriostatic agent with concentration of 5-10mg / ml and volume of 20mL, and then canning and sterilizing. The invention further discloses a preparation method of the product. According to the invention, the phenomenon of intoxication caused by adding of a chemical preservative is avoided, and Nitraria tangutorun polysaccharide plays a role of biological preservation and endows a certain physiological effect to the product, so that the product has the characteristics of being pure natural, green and safe.

The invention relates to an induction method of nitraria loose embryonic callus. The method comprises the following steps of: (1) scissoring a stem between two blades of a nitraria aseptic seedling, and inoculating the stem to a culture medium for carrying out induction of loose callus; (2) after 2-3 weeks, inoculating the induced loose nitraria callus to the culture medium for carrying out induction of embryonic callus; in the process of inducing the loose callus to the embryonic callus, carrying out successive transfer culture once per 5-8 days; and in the process of successive transfer culture, transferring callus blocks; and (3) carrying out successive transfer culture for 4-5 times so that the loose nitraria callus is changed to relatively hard callus, the color gradually changes from transparent white to milk white, yellow and finally peak green, and at the moment, viewing from the organizational structure, the callus is of a loose structure formed by many spheroids. When the callus with the characteristics occurs, the induction of the nitraria embryonic callus is finished. According to the method, by inducing the nitraria embryonic callus, an induction system of the standard nitraria loose embryonic callus is established.

The invention discloses a nitraria fruit active extract preparation method which comprises a supercritical extraction process and a solvent extraction purification process. The invention further discloses pharmaceutical composition, health-care preparation and nitraria fruit active extract prepared by the nitraria fruit active extract preparation method. The nitraria fruit active extract preparation method disclosed by the invention has the advantages of moderate condition, high extraction efficiency and good extract activity retention; the obtained extract has a good medicine health care popularizing prospect.

The invention discloses a dye for preparing brown catgut capable of quickening wound healing speed, belonging to the field of biological sutures. The dye disclosed by the invention is prepared from dichromate, pyrogallic acid, sodium hydrogen sulfite and Chinese herbal medicine's water-extract; the Chinese herbal medicine's water-extract is prepared from swidamacrophylla(Wall.) Sojak, rhizoma phragmitis, pseudobulbus calanthes fimbriatae, eggplant leaf, pteris multifida, folium artemisiae argyi, platycodon grandiflorum, calcined oyster shell, tea tree root, radix angelicae dahuricae, lotus leaf, ramie flower, Chinese violet, siberian nitraria fruit, sophora japonica, rhodiola rosea, pansy, cortex meliae, club bottle gourd fruit, clerodendrum japonicum leaf and water extract of European aspidium and concha arcae. Color components in the dye disclosed by the invention are prepared from the dichromate, the pyrogallic acid and the sodium hydrogen sulfite, bleached sheep intestine is immersed into the dye of the invention, can be rapidly dyed into brown, and is safe and fadeless. The Chinese herbal medicine's water-extract is added into the dye, after a suture line of a catgut is immersed, the Chinese herbal medicinal components are adsorbed on the catgut; the brown catgut prepared by using the dye can promote the healing speed at the suture line, and has the antibacterial efficacy.

The invention discloses a traditional Chinese medicine spray for treating low back and leg pain by cooperating with acupuncture and moxibustion. The traditional Chinese medicine spray is prepared from the following main raw materials in parts by weight: 10-20 parts of siberian nitraria fruit, 15-25 parts of ligusticum wallichii, 1-5 parts of loranthus parasiticus, 1-3 parts of leech, 2-6 parts of eucommia ulmoides, 8-16 parts of cyathula officinalis, 7-15 parts of frankincense, 1-5 parts of rhizoma corydalis, 3-7 parts of shaved cinnamon bark, 6-10 parts of calabash, 3-9 parts of rhizoma smilacis glabrae, 5-13 parts of semen cuscutae, 1-6 parts of rhizoma dioscoreae nipponicae and 4-8 parts of liquorice. The traditional Chinese medicine spray for treating low back and leg pain by cooperating with acupuncture and moxibustion disclosed by the invention has the effects of promoting blood circulation and removing stasis, clearing and activating channels and collaterals, strengthening tendons and bones, and dissipating blood stasis and relieving pain; the medicinal materials of the traditional Chinese medicine spray disclosed by the invention are easily available in medicine sources and low in cost; the selected medicinal materials are mostly quite mild materials, and free from increasing economic and body burdens on users in case of being used for a long time.

The invention relates to a yak bone nitraria composite collagen peptide wine, which is characterized in that components comprise, by weight, 10.00-12.00% of yak bone collagen peptide powder, 2.00-3.00% of nitraria powder, 0.30-0.50% of ginseng (artificial planting), 0.30-0.50% of a gingko extract, 0.10-0.30% of cordyceps, 0.20-0.30% of a snow lotuses culture, 0.50-0.80% of maca, 0.14-0.18% of taurine, and the balance of a high quality distillate spirit. The preparation process comprises the following steps: (1) mixing materials; (2) soaking the weighed mixture in a hullessbarley wine with an alcoholicity of 50-55 at least for 15 days, and then adopting a hullessbarley wine with an alcoholicity of 30-35 to blend the wine liquid into a wine with an alcoholicity of 38; (3) filtering; (4) canning; and (5) packing and warehousing. The yak bone nitraria composite collagen peptide wine has the following advantages that: the ratio of various components is scientific, bioavailabilities of various components are effectively enhanced, the prepared peptide wine does not stimulate human gastric mucosa, and phenomena such as nausea and vomiting can not be generated when excessively drinking the peptide wine.

The invention relates to a desertification steppe family ranch Nitraria inter-sand pile lowland after-culture method comprising the following steps: 1, selecting seeds, placing the seeds in a seedbedfor germination; 2, seedling, seedling on the germinated north china Ceratoides latens seed sand soil; 3, soil preparation: digging planting pits in to-be-cultured Nitraria inter-sand pile lowland, curing a cast pipe nearby each line of planting pits, setting cast holes connected with each planting pit in the line on the cast pipe, setting a water injection pipe with one end connected with the cast pipe, wherein the other end of the water injection pipe extends outside the sand ground surface and is connected with a water storage box on the ground on top of the Nitraria sand pile; 4, transplanting; 5, field management. The method cultures the seedlings before transplanting, thus ensuring the seedling survival rate after the cultivation; the cast pipe connected with the planting pits is arranged so as to realize underground cast, thus preventing water resource wastes in a surface spraying mode.

The invention relates to a method for breaking the dormancy of Nitraria roporowskii Kom seeds, and belongs to the technical field of seed treatment. The method comprises the following steps: Nitrariaroporowskii Kom drupes free from pulp are immersed in a gibberellin solution, and the gibberellin solution is replaced one time every 24-48 h; the immersion period is 72-96 h when the mass concentration of the gibberellin solution is 0.05-0.08%; and the immersion period is 48-72 h when the mass concentration of the gibberellin solution is 0.08-0.1%. The method has the advantages of good process, low cost, no potential danger or pollution, good dormancy breaking effect on the Nitraria roporowskii Kom seeds, promotion of seed germination, improvement of the germination rate of the seeds, and facilitation of commercial utilization.

The invention provides a traditional Chinese medicine for treating primary osteoporosis and a preparation method thereof. The traditional Chinese medicine is prepared from the following medicinal raw materials: cortex acanthopanacis giraldii, tortoise plastron, aralia elata, polygonatum kingianum, morinda officinalis, radix salviae miltiorrhizae, red yeast rice, unpleasant swallowwort herb, anthriscus sylvestris, drumfish, siberian nitraria fruit, meadow fescue, ligamentum cervi, franchet peashrub flower root, membranaceous beautyleaf root, radix dipsaci, tendrilleaf solomonseal rhizome, ursine seal testes and penis, Chinese yam and david deer horn. By utilizing the traditional Chinese medical theory, the traditional Chinese medicine has the advantages of small side effect, good curative effect, low cost, high cure rate, no drug resistance and convenience in taking when used for treating primary osteoporosis.

The invention relates to a making method for Nitraria liquor. The making method comprises the following steps: (1) washing dried or fresh Nitraria fruit with tap water; (2) adding liquor and water into the cleaned dried or fresh Nitraria fruit for soaking and fermenting of the Nitraria fruit; (3) carrying out filtrating and clarifying after fermentation so as to obtain a filtrate, namely, a Nitraria stock solution; (4) adding Kaoliang spirit or corn liquor into the Nitraria stock solution to prepare compound liquor; and (5) subjecting the compound liquor to filtering and clarification so as to obtain the Nitraria liquor. The method can prepare the compound; and the prepared compound is beneficial to human health and can improve immunity, thereby reducing the occurrence of various diseases.

The invention relates to a method for preparing allantoin from nitraria core residue, which comprises the processes of extraction, condensation, dispersion, extraction, chromatography, elution, crystallization, separation, washing and drying. The method is simple and has no pollution; the extraction rate reaches 90 percent; the method can comprehensively utilize waste resources and is favorable for industrialized production; and the method is the continuation of comprehensive utilization of nitraria, has the premises of protecting and recovering deserts, wildernesses and saline-alkali ecological environments, has the purpose of comprehensively utilizing the nitraria with regional characteristics and resource advantages, and provides a new technical scheme for developing the nitraria resources in large scale.

The invention discloses a pharmaceutical composition for treating infectious pleuropneumonia of swine and a preparation method thereof. The pharmaceutical composition comprises the following raw medicinal materials: golden cypress, Scutellaria baicalensis, Houttuynia cordata, honeysuckle, cortex moutan, seaweed stone, rhizoma zingiberis, almond, blue gum, jasmine, root of rehmannia, Calystegia hedera, fermented soybean, rhizoma phragmitis, leaf of purpleflower holly, Allium caeruleum, sticktight, Indian Kalimeris herb, bretschneider pear pericarp, dried scallop (adductor), trichosanthes kirilowii Maxim, dried mushroom from Zhangjiakou, flos farfarae, rose, semen raphani, siberian nitraria fruit, Indian rorippa herb, common perilla fruit, Platycodon grandiflorum, malt and hericium erinaceus. The pharmaceutical composition has the beneficial effects that the theory of traditional Chinese medicine is utilized, the holistic view is taken as the basis, treatment based on syndrome differentiation is taken as guidance, the effects of clearing away heat and purging pathogenic fire, detoxifying and relieving a cough are taken as main treatment principles, the effects of tonifying spleen and regulating vital energy are taken as auxiliary principles, and the pharmaceutical composition is used for treating infectious pleuropneumonia of swine and has the advantages of fast effectiveness, exact curative effect, high safety and zero toxic or side effect.

The invention discloses a traditional Chinese medicine mixture for treating anorexia nervosa. The mixture is prepared from the following medicinal materials in parts by weight: 6-9 parts of oroxylum indicum, 1-3 parts of neroli, 5-8 parts of semen aesculi, 6-9 parts of tribulus terrestris, 1-3 parts of peganum harmala, 6-9 parts of peliosanthestetaandr, 15-20 parts of mariscus umbellatus, 12-15 parts of conespike flemingia roots, 10-12 parts of green fig roots, 15-20 parts of polygonum posumbu, 1-3 parts of herpetospermum seeds, 9-12 parts of elaeagnus pungens, 12-15 parts of blueflower cicerbita roots, 12-15 parts of Siberian nitraria fruits, 9-12 parts of dwarf cowlily seeds, 9-12parts of caesalpinia, 15-20 parts of phaenosperma globosa, 9-12 parts of bilobate grewia, 12-15 parts of roots of white flowered bittercress and 5-7 parts of liquorice. The traditional Chinese medicine composition disclosed by the invention for treating liver-stagnation with spleen-deficiency type anorexia nervosa is high in effective rate and reliable in curative effect and anorexia nervosa does not relapse after being healed.

The invention discloses a sheep feed additive and a preparation method thereof. The feed additive comprises the following raw materials: angelica sinensis, indigowoad root, farfugium japonicum, mangrove bark, hoya carnosa, Japanese polypody rhizome, flos sophorae, equisetum arvense, salicornia europaea, talcum powder, siberian nitraria fruit and umbilicaria hypococcina. The sheep feed additive has the beneficial effects that the sheep feed additive disclosed by the invention is suitable for a spring and summer alteration period or autumn, can effectively prevent enterotoxemia of sheep, and can also improve the disease capacity of the sheep; the raw materials of the sheep feed additive are all natural products, and have the advantages of high safety, no drug residue, no toxic or side effect and the like.