2033results about How to "The formula is scientific and reasonable" patented technology

The invention discloses a black carp feed and its preparation method, and the black carp feed comprises the following raw materials: by weight, 12-14 parts of freshwater shrimp powder, 30-34 parts of sorghum flour, 12-14 parts of soybean meal, 7-9 parts of sweet potato powder, 3-4 parts of loach powder, 4-5 parts of corn protein powder, 2-3 parts of tenebrio molitor, 1-2 parts of salt, 1-2 parts of jasmine flower powder, 2-3 parts of green tea powder, 2-3 parts of violet pollen, 1-2 parts of clove, 2-3 parts of roughhaired holly root, 1-2 parts of galium aparine and 3-4 parts of a feeding promoting agent; and the black carp feed is scientific and reasonable in formulation, can meet the growth needs of black carp in every stage, effectively improves the meat quality and nutritional value of the black carp, promotes the growth of the black carp, facilitates management, is convenient to prepare, and effectively controls the feed cost.

A process for preparing Ag-carried antibacterial composite non-woven fabric includes preparing antibacterial mother particles from Ag-carried antibacterial material, fibre resin and plastic assistant by screw extruding, preparing antibacterial spun-bonded mesh from said antibacterial mother particles and fibre resin, combining said antibacterial spun-bonded mesh with cotton fibre mesh or wood pulp fibre mesh, hydro-entangling, and drying. Its advantages are high antibacterial power and durability, and broad spectrum.

The invention discloses a method for remedying heavy metal polluted mining soil, which includes: using fish-scale pits to prepare the land; separately stacking the soil of different stratums in excavation; separating the surface soil and the undersoil; allowing unpolluted soil to stand by; filling the finished tree pits with the surface soil obtained in excavating the tree pits; well mixing the tree pit filling with the unpolluted soil excavated on the spot or borrowed soil, and filling the mixture into the tree pits; and finally filling with the undersoil or borrowed soil. On the basis of the prior art, ingredients of the filling are changed, so that planted plants are easy to survive and can successfully live through the transitional period, and the basis for remediation later is laid.

The present invention relates to organic cooling liquid for engine, it is composed of ethylene glycol 1000 parts, sebacic acid 2-8 parts, terephthalic acid 2-5 parts, octytic acid 1-12 parts, methylbenezenetriazole 1-4 parts, p-tert-butylbenzoic acid 5-25 parts, succinic acid 1-4 parts, antifoaming agent 0.1-0.2 parts, the invented cooling liquid possesses the advantages of good metal corrosion resistance, good transportation stability, strong hard water resistance, small environmental pollution, no harmful component, small use level etc.

The invention discloses a green health-preservation sweet-scented osmanthus tea beverage. The green health-preservation sweet-scented osmanthus tea beverage comprises the following raw materials in parts by weight: 30-40 parts of sweet-scented osmanthus, 1-2 parts of honey, 3-5 parts of Chinese wolfberry fruits, 7-11 parts of fresh tea leaves, 2-3 parts of haws, 3-5 parts of sugarcane, 2-4 parts of cucumbers,3-5 parts of aloe, 0.08-0.14 part of a thickening agent, 0.01-0.03 part of an antioxidant stabilizing agent, 0.1-0.3 part of a vitamin additive and 12-16 parts of distilled water. The sweet-scented osmanthus tea beverage disclosed by the invention has the functions of clearing heat, removing toxicity, moisturizing the intestines, regulating the function of the stomach, regulating vital energy and nourishing the lungs, and is mellow in mouth feel, moderate in sour and sweet degrees, delicious, pleasant in delicate fragrance, high in nutrient value; in addition, the beverage does not precipitate and is good in color singleness; and besides, through the preparation method of the green health-preservation sweet-scented osmanthus tea beverage disclosed by the invention, sweet-scented osmanthus blooming seasonal restrictions are avoided, the green health-preservation sweet-scented osmanthus tea beverage can be processed in an all-weather manner, the raw materials are non-toxic, harmless and convenient to obtain, and the green health-preservation sweet-scented osmanthus tea beverage is low in cost and simple in technology and has higher use value and favorable application prospects.

The invention relates to a novel passive targeting nano emulsion with skin whitening effect and a preparation method thereof. The invention uses a novel passive targeting transdermal delivery dosing system TDDS-nano emulsion as a carrier of a function component for whitening or lighting the skin, uses different physical and chemical properties, action mechanism and actual effect of each skin whitening function component, especially the action advantages of certain novel skin whitening function components, and provides skin whitening effect nano emulsion systems with two joint applications in morning and evening matched with each other. The two joint applied nano emulsion systems not only have minimum spherical grains, extremely even distribution of nano-scale grains, remarkable passive targeting function, good transdermal absorption and strong penetrability, but also have extremely even, exquisite, smooth and glossy texture of the nano emulsion, is quite comfortable after coating on the face or the skin, has no stimulus and good stability; and the nano is light yellow, beautiful in appearance, bright and transparent, clear and crystalline, has light opalescence, and is adhesive but not sticky, thick but not heavy, oily but not greasy.

The invention relates to a beverage having multiple health-care functions. The beverage having multiple health-care functions is characterized in that lotus, lotus leaf, haw, reed rhizome, gynostemma pentaphylla, chrysanthemum, licorice, ginkgo leaf, malt, cassia seed, coix seed, wolfberry, fleece-flower root, honeysuckle flower, root of kudzu vine, mint, Chinese yam, common curculigo rhizome and drinking water are utilized as raw materials; white sugar, honey, lemon essence, sodium citrate, mint essence, sodium cyclamate, caramel and jujube juice are utilized as seasonings; the raw materials are subjected to water boiling extraction by a conventional traditional Chinese medicine boiling extraction method; the extract is concentrated, is added with the seasonings and is stirred; and the mixture is added with drinking water to form the beverage having multiple health-care functions. The beverage having multiple health-care functions is a high-grade nutriment having a scientific and reasonable formula, functions of promoting blood circulation and removing blood stasis, clearing and activating channels and collaterals, consolidating basis and recovering promordial qi and relieving uncomfortable symptoms, no toxic and side effects, a good taste, no any bitterness taste, and effects of sunstroke prevention, temperature reduction and diuresis.

The invention relates to a water-based airplane surface cleaning agent, which is prepared by uniformly mixing the following components in percentage by weight: 21 to 30 percent of degradable surfactant, 5 to 7 percent of metal corrosion inhibitor, 0.3 to 2 percent of pH regulating agent, 1.7 to 5 percent of stabilizer, and the balance of deionized water. A preparation method comprises the following steps: (1) weighing the pH regulating agent, the degradable surfactant, the metal corrosion inhibitor, the stabilizer and the deionized water according to the ratio of weight percent; (2) adding the pH regulating agent, the metal corrosion inhibitor, the degradable surfactant and the stabilizer into the deionized water at the room temperature of between 23 and 25 DEG C; and (3) stirring the liquid at constant speed of 60 to 80r / min for 20 to 40 minutes to ensure that no bubble is generated in the liquid to prepare the cleaning agent after uniform mixing. The invention has scientific and reasonable formula and simple process without special equipment, and the cleaning agent has the advantages of strong cleaning capability, short cleaning time, low cost, high efficiency and is safe and reliable for use.

Fat-dissolving oil of Chinese herbal medicine for weight loss and preparation method thereof. It belongs to a slimming beauty product and a preparation method thereof. It is based on honeysuckle, lotus leaf, hawthorn, cassia seed, saponin leaves, hemp seed, radish seed, tangerine peel, fleece-flower root, licorice, aurantium, guarana, evening primrose, safflower, ginger, pepper, wild pepper, corn Mustard, Tianqi, mulberry leaf, mulberry, wolfberry, Codonopsis, rhubarb, angelica, lovage, salvia, yam, turmeric, Daxueteng, mugwort, antler, ginseng, Kochia, cabbage, castor bean, raspberry, Atractylodes, Coptidis, Alisma, white peony, radish skin, mirabilite, astragalus, capers, morning glory, euphorbia, and ephedra are crushed, mixed with olive oil, heated and decocted, and the residue is filtered off. When using it, apply it evenly on the parts that need to lose weight and melt fat, and massage repeatedly until the skin is hot. The formula of the invention is scientific and reasonable, convenient to use, non-irritating and painless to the skin, has no side effect on the human body and can exert long-term effect, and enhance skin elasticity and gloss.

The invention discloses healthy chili sauce and a preparation method thereof, and the healthy chili sauce is characterized by being prepared from the following raw materials by weight: 1-1.2 parts of rehmannia, 1.2-1.4 parts of flowers of pueraria, 1.1-1.3 parts of polygonatum, 1.3-1.5 parts of exocarpium citri rubrum, 0.9-1 part of fructu broussonetiae, 1-1.1 parts of lindernia ruellioides, 0.8-1 part of vitex root, 400-420 parts of rod chilli, 14-16 parts of pea, 6-7 parts of red yeast rice, 10-15 parts of white granulated sugar, 35-40 parts of salt, 22-25 parts of soy sauce, 13-14 parts of pine apple, 3-4 parts of fish roe, 40-45 parts of pork liver, 10-12 parts of mung bean starch, 15-17 parts of glutinous rice powder, 5-7 parts of oyster sauce, 10-12 parts of pork floss, 2-3 parts of cocoa powder, 15-20 parts of haw slices and 7-8 parts of a nutritional additive. The healthy chili sauce is fragrant, spicy and delicious, unique in flavor, and reasonable and scientific in formula, the added port liver is rich in vitamin A and trace elements of iron, zinc and copper, can improve eyesight and nourish blood, the glutinous rice powder is rich in proteins, vitamins, and nutrition; in addition, the healthy chili sauce is also added with a variety of Chinese herbal medicines, and can enrich blood, moisten, nourish stomach, moisten lung, improve eyesight, remove liver, regulate qi and activate blood circulation.

The invention discloses aerated concrete dry-blended plastering mortar which is composed of, by mass, 20%-30% of portland cement, 10%-20% of coal ash, 5%-10% of slag powder, 0.3%-0.5% of starch ether, 1%-3% of kieselguhr, 3%-5% of sodium alginate, 0.3%-0.5% of hydroxypropyl methyl cellulose ether, 0.5%-1% of VAE redispersible powder, 0.05%-0.1% of polypropylene fiber, 5%-10% of performance modifier and the balance building fine sand, wherein the performance modifier is composed of, by mass, 1%-3% of tea saponin, 0.5%-1% of konjaku flour, 5%-10% of graphene, 10%-20% of vermiculite powder, 5%-10% of sodium gluconate and the balance glutinous rice flour. The aerated concrete dry-blended plastering mortar is scientific and reasonable in formula, low in cost, good in workability, water-retaining property, crack resistance and caking property, low in shrinking percentage and broad in application prospect. The invention further provides a method for preparing the aerated concrete dry-blended plastering mortar. According to the method, the number of processing steps is small and operability is high. The method is suitable for large-scale industrial production.

The invention discloses a multifunctional metal surface treatment solution which comprises the following components in percentage by mass: 30-60 percent of phosphoric acid, 5-10 percent of accelerator, 15-20 percent of derusting transforming agent, 3-5 percent of corrosion inhibitor, 1-2 percent of degreaser, 0.5-3 percent of passivator and 5-30 percent of water, wherein the accelerator is tartaric acid or / or citric acid, the derusting transforming agent is zinc phosphate or / and zinc nitrate or / and zinc oxide; the corrosion inhibitor is aluminium hydroxide or / and sodium nitrite, the degreaser is sodium alkylbenzenesulfonate or / and sodium fluoride; and the passivator is bichromate or / and ammonium molybdate or / and magnesium chloride. The multifunctional metal surface treatment solution has the advantages of scientific and reasonable formula, capability of removing rust, preventing rust and removing grease by being directly sprayed on the surface of metal, and also capability of replacing an anti-corrosive primer.

The invention relates to an environmental-friendly dust suppressant and a preparation method thereof, which are characterized in that the environmental-friendly dust suppressant comprises the following components in percentage by mass: 0.10 to 3.50 percent of polyvinyl alcohol, 0.05 to 1.50 percent of urea, 0.10 to 1.50 percent of propanetriol, 0.10 to 1.50 percent of glycol, 0.05 to 1.00 percentof surfactant and 91 to 96 percent of water. The environmental-friendly dust suppressant is prepared in the following steps that: preparation of solution A; preparation of solution B; the prepared A and B solution is mixed and stirred uniformly to obtain dust suppressant stock solution; and when in use, the stock solution is directly diluted by water by ration on demand. The invention is characterized by no toxin, no pollution, no corrosion, scientific and reasonable formula, simple preparation process, low cost, safety, environmental protection and energy saving, can form a continuous hard shell with a certain strength on a surface after being sprayed on the surface of material, and the dispersed material is sealed below the hard shell so as to have a dust-proof function and bring wide economic and social benefits.

The invention relates to a water based environment-friendly cleaning agent and the preparation method, which is characterized in that the agent comprises natural plant extract, degradable surface active agent, inhibiter and de-ionized water. The preparation method is as follows: (1) preparing materials according to the weight ratio, (2) adding the raw material orderly in series, (3) stirring at even pace and (4) evenly mixing to make the finished cleaning agent ultimately. The preparation method for the water based environment-friendly cleaning agent has the advantages of scientific prescription, simple production technique, strong cleaning ability, short cleaning time, low labor and man-hour, high work efficiency, low causticity to the equipment, good safety and low equipment cost. The water based environment-friendly cleaning agent is degradable liquid and can be biologically degraded into harmless material in nature completely. The waste liquid after be cleaned cab be directly discharged without polluting the environment and reach the sewage discharge standard. The water based environment-friendly cleaning agent is provided with the surface active agent and the inhibiter which can form a rustproof protecting film on the metal surface after cleaning, and ensures that the part after cleaning has an advantage of good rust protection.

The invention relates to a torpedo pot liner structure and torpedo pot used aluminum carbonized silicon carbon brick, high aluminum brick. Bottom of the torpedo pot impact part uses nonburning aluminum carbonized silicon carbon brick, most of the rest using burnt stripping resistant high aluminum brick. Material for the aluminum carbonized silicon carbon brick comprises the alumina, electro-melting corundum, carbofrax, carbite, sintered corundum, aluminum, silicon, astringent, and so on, and the high aluminum brick comprises alumina, electro-melting corundum, carbofrax, silicon, silicon powder, bindeton and paper waste liquid. It is reasonable in formulation, mature in production process, with forming no need of high temperature baking with lower production cost. Using these two kinds of bricks, using durability of the overall torpedo can basically reach synchronic feature, application over 1700 times, with good effect and significant economical benefit.

The invention discloses compound protein powder and a preparing method thereof. The compound protein powder comprises soybean protein powder, whey protein powder, highland barley protein powder, potato protein powder, sweet potato protein powder, collagen protein powder, pea protein powder, walnut powder, egg white powder, yolk powder, soybean lecithin, rape pollen, sweetening agents and essence. The preparing method comprises the steps of raw material baking, cooling, mixing and packaging, and finished products are obtained. The raw material ratio accords with the modern health maintenance principle, the formula is scientific and reasonable, the good effect that nutrient needed by a human body is supplemented is achieved, taste is good, and flavor is unique.

The invention discloses throat clearing oral liquid and a preparation method thereof. The oral liquid is prepared from grosvener siraitia, boat-fruited scaphium seed, mint, dried orange peel, platycodon root and honeysuckle according to a certain weight ratio. The throat clearing oral liquid has the effects of clearing throat and benefiting larynx.

The invention relates to a forming method of a wall flow type honeycomb ceramics carrier billet for collection of diesel engine tail gas particles. A mixture power of pure silicon carbide and methylcellulose is stirred evenly and is poured into a stirring mill and then is stirred to make the silicon carbide power and the methylcellulose mix ed evenly; a flour water solution of water and flour is stirred evenly and poured into the stirring mill with stirring and makes the pug stirred evenly enough; tung oil is added into the stirred pug, and is stirred for a plurality of minutes, when the pug can be felted together, the pug is put into a container and is sealed to guarantee that the water in the pug can not be vaporized, and is kept musty for one day; after milled and extruded to be formed, the pug is dried by a microwave oven, finally holes are filled, after the pug is parched, dried and fired, then the billet is obtained.

An antitussive cream for treating chronic tracheitis, infantal pneumonia, cough, etc. is prepared from 18 Chinese medicinal materials including cordyceps, gecko, ginseng, tangerine peel, etc. throughpretreating of raw materials, mixing them, decocting and shaping. Its advantage is high curative effect.

The present invention belongs to the field of metal material producing technology, and the easy-to-cut brass alloy contains Cu 80-84 wt%, Si 2.5-5.0 wt%, As 0.02-0.10 wt%, except Zn and 0.05 wt% below impurity. It may be used in replacing widely applied corresponding lead brass alloy to avoid lead pollution while ensuring excellent cutting performance, mechanism performance and conducting performance.

The invention discloses an antibacterial and antistatic EVA (ethylene-vinyl acetate) / starch / PE (polyethylene) composite foaming material and a preparation method thereof. The antibacterial and antistatic EVA / starch / PE composite foaming material is prepared by: subjecting completely degradable starch and EVA, PE, a compatibilizer, as well as an elastomer to blending in a Banbury mixer, and adding functional additives, i.e. an antibacterial agent and an antistatic agent, and an inorganic filler, a cross-linking agent, a foaming agent and other aids. According to the invention, the antibacterial agent and the antistatic agent are blended into the foaming material, and the formula is scientific and reasonable, so that the product has both antibacterial and antistatic properties, and can satisfy life and some special environments.

The present invention relates to a windproof sand solidification agent for desert planting, belonging to the technical field of the desert control. The windproof sand solidification agent comprises the following components according to the weight portion ratio: a macromolecule binder: a film forming agent: a pH regulator: an antiseptic = (84.0-86.0): (8.0-10.0): (3.0-5.0): (0.8-1.0). When the windproof sand solidification agent is used in an arid desert area, the windproof sand solidification agent is dissolved in water according to a certain proportion and the water solution is sprayed on the sand soil surface layer around plant seeds and seedlings, and a hard shell with a certain strength can be continuously formed on the sand soil surface, thereby preventing the sand soil around the plant seeds and seedlings from being blown away by the wind, effectively reducing the water evaporation from the sand soil and providing a stable base for the growth of the plant seeds and seedlings. The windproof sand solidification agent has the characteristics of no toxicity, no harm, no corrosivity, low cost, simple preparation technology, safety, environmentally friendliness, and wide economic and social benefit.

The invention relates to a rabbit meat sausage. The sausage is prepared from main materials of rabbit meat and pork, auxiliary materials of white sugar, common salt, brewed wine, soy sauce, shiitake fungus and pepper powder, and a sausage container. According to the invention, selected rabbit meat and pork are washed, dried by dipping, cut into blocks, and minced; the auxiliary materials are added to the main material, and the mixture is mixed for 10-20min; the sausage container with a diameter of 7 Lu is selected, and filling is carried out in a machine; the obtained sausage is baked for 60-72h under a temperature of 50-60 DEG C, and is dried and sterilized for 2-4min by using 40-60% medium fire in a microwave oven; the sausage is sealed, and is vacuum-packaged by using aluminum films. The formula provided by the invention is scientific and reasonable. The preparation method is simple. No pigment or sodium nitrate is added during the processing process. No smoking process is adopted. Therefore, the processed sausage is advantaged in natural color, no pollution, maintained plain taste, and prolonged shelf life.

The present invention relates to externally applied medicine for treating mastopathy. The medicine includes two componnets. The component A is prepared with over 20 kinds of Chinese medicinal materials including angelica, trogopterus dung, sea algae, bupleurum root, corydalis tuber, etc.; and the component A is prepared with dahurian angelica root, nutagrass flatsedge rhizome, frankincense, myrrh, rhubarb and other Chinese medicinal materials. The medicine is applied directly to the pathologic parts to take effect, so that it has fast effect and no influence on digestive system and internal secretion system.

The unfried instant noodles are produced by using non-wheat grains and vegetables produced in high elevation and no pollution area as material and through cleaning and hot water scalding of vegetable to make vegetable into paste, mixing vegetable paste, egg fluid and grains powder to produce dough, steaming at high temperature, cooking and stoving in microwave oven, and other processes. The material has a grains powder to vegetable ratio of 70-80% to 20-30%, and into the grains powder, edible calcium carbonate in 4-8 g and sodium bicarbonate in small amount are added. The instant noodles have low fast content, long guarantee period, reasonable formulation, rich nutrients and unique flavor.

The invention discloses healthy chili oil and a preparation method thereof, and the healthy chili oil is characterized by being prepared from the following raw materials by weight: 1-1.2 parts of rhodiola, 0.9-1 part of mulberry, 1.2-1.3 parts of pipewort, 1.1-1.3 parts of plumeria rubra, 0.8-1 part of loquat flower, 1-1.1 parts of dickinsia hydrocotyloides franch, 0.9-1.2 parts of climacium dendroides, 2-3 parts of strawberry, 2-3 parts of pear, 8-9 parts of rice vinegar, 50-55 parts of fatty pork, 100-110 parts of salad oil, 40-45 parts of chili, 15-20 parts of onions and7-8 parts of a nutritional additive. The healthy chili oil is unique in flavor, and reasonable and scientific in formula, the added fatty port is fired into pork oil which is rich in vitamin A, so that the healthy chili oil is much rich in fragrance; in addition, the healthy chili oil is also added with a variety of Chinese herbal medicines in the processing process, so that the healthy chili oil has the effects of tonifying Qi, clearing away the lung-heat, benefitting intelligence, nourishing heart, nourishing yin, supplementing blood, improving eyesight and removing nebula.

The invention discloses tuckahoe nutrition powder and a preparation method thereof. The tuckahoe nutrition powder is made by drying, crushing and puffing tuckahoe powder, scented rice powder, soybean flour, yam flour and sweet potato flour, and by adding maltodextrin and glucose. Based on theories of the Chinese traditional medicine, the tuckahoe nutrition powder of the invention combines the tuckahoe and the yam which can be used as a medicine and food, and has rich nutrition and reasonable and scientific formula. As the tuckahoe powder, the scented rice powder, the soybean flour, the yam flour and the sweet potato flour are puffed, soluble components in the nutrition powder are increased, and structure of the traditional Chinese medicinal materials are puffed and loosened, thus strengthening the infiltration and transudation of the effective components in the traditional Chinese medicinal materials; the loose structure promotes human body to digest and absorb the effective components to the utmost extent. The nutrition powder prepared by the formula and the process of the invention has rich nutrition, is convenient for being drunk, is an instant product, has good mouth feeling, and can adjust physiological function and can improve immunity.

The invention discloses a feed for specific pathogen-free (SPF) chicken in the growing period and a preparation method for the feed. The feed is characterized by being prepared from the following raw materials in part by weight: 570 to 590 parts of corn flour, 190 to 210 parts of bean pulp, 150 to 170 parts of wheat bran, 15 to 24 parts of fish meal, 0.5 to 1.5 parts of lysine with the purity of 98 percent, 1 to 2 parts of methionine with the purity of 98 percent, 5 to 15 parts of mountain flour, 10 to 20 parts of calcium hydrophosphate, 2 to 3 parts of table salt and 10 parts of premix. Compared with the traditional sterilization method, the invention has the advantages that: a Co60 radiation source is adopted for sterilization, and a radiation dose rate and radiation time are strictly limited. The feed for the SPF chicken, which is sterilized by the Co60 radiation source, has small loss of nutritional components, is well sterilized and low in cost, and is suitable for industrial production.

The invention relates to an externally-applied traditional Chinese medicine for treating arthritis, which comprises the following components in part by weight: 1 to 3 parts of common monkshood mother root, 1 to 3 parts of kusnezoff monkshood root, 4 to 8 parts of angelica dahurica, 4 to 6 parts of incised notopterygium rhizome, 3 to 7 parts of pubescent angelica root, 1 to 3 parts of manchurian wildginger, 2 to 4 parts of szechuan lovage rhizome, 2 to 4 parts of cassia twig, 0.5 to 0.9 part of clematis root, 0.4 to 0.8 part of common clubmoss herb and 0.3 to 0.7 part of garden balsam stem. A preparation method comprises the following steps of: mixing the components according to the ratio, decocting in water, filtering dregs of decoction and extracting solution for three times, and mixing the obtained liquid medicine for three times uniformly for later use. Before each time of use, the externally-applied traditional Chinese medicine is heated, and after being fumed by the heated externally-applied traditional Chinese medicine, painful joints are immersed and washed for at least twice in a day. The externally-applied traditional Chinese medicine has wide raw material sources and scientific and reasonable formula, can act on a lesion site directly, can be widely used for treating rheumatic arthritis, osteoarthritis and rheumatoid arthritis, and has the characteristics of simple using method, no toxic or side effect and obvious effect.

The invention discloses a feed formula for black carp, and belongs to the fields of aquatic product nutriology and aquaculture. The feed formula comprises the following components by weight percent: 16-32% of yellow soybean cake, 10-16% of fish meal, 6-8% of silkworm chrysalis, 11-15% of rape-seed cake, 5-10% of barley, 6-9% of bran, 16-19% of corn, 4-7% of bone powder, 1-2% of table salt, and 1-3% of premix. The feed formula for black carp provided by the invention is scientific and reasonable, and can meet the growth demands of black carp at different stages. The raw material and components of the feed for advanced fry are consistent with those of the feed of adult fish, thus being convenient to manage and easy to control. The feed cost is effectively controlled.