56results about How to "Block generation" patented technology

The invention discloses an additive-free natural whitening cosmetic which mainly contains an emulsifying agent, oil, an antioxidant, deionized water, a humectant, a penetration enhancer, a thickener, inositol, vitamin B3, a rice bran extract and rice bran leavening. The additive-free natural whitening cosmetic completely has no addition of chemical components, such as preservatives, artificial color, flavours and fragrances or mineral oil which have adverse influence on skin; 95 percent of the used raw materials are extracted from the natural world; and the used raw materials with a whitening function are extracted from rice and is safety and nonirritant, therefore the natural additive-free natural whitening cosmetic is obtained. Further, the preparation method can be used for preparing the cosmetic which has a skin whitening function or keeps the skin at a favorable state. The preparation method of the additive-free natural whitening cosmetic is simple and easy to operation.

The invention discloses a whitening and spot-fading composition and a preparation method thereof. The whitening and spot-fading composition comprises the following components: 4-butylresorcinol, diglucosyl gallic acid, nonapeptide-1Light SKN, oxothiazolidine carboxylic acid, ergothioneine, a plant anti-allergy agent and a preservative. Multiple mild and efficient whitening agents are compounded and have a synergistic effect, so that melanin generation can be more effectively inhibited, pigmentation is reduced, and the effects of fading stains and brightening the skin are achieved. The composition provided by the invention is mild and non-irritating to the skin, and can also achieve a certain repairing effect on the damaged skin.

The invention belongs to the technical field of the cosmetics, and particularly relates to white and bright face cream and a preparation method thereof. The provided white and bright face cream comprises ethylhexyl methoxycinnamate, carboxyl ethylhexyl stearate, PPG-15 stearyl ether, octyl methyl-silicone, isononyl isononanoate, C12-15 alcohol benzoate, hydroxyethylurea, propylene glycol, titanium dioxide, polydimethylsiloxane, glyceryl stearate / PEG-100 stearate, cetostearyl alcohol / cetearyl glucoside, butyl methoxy dibenzoylmethane, tocopheryl acetate, 4-butyl resorcinol, peony whitening essence, an apple seed extract, arbutin, an thyme extract, sodium hydrogen sulfite, polyhydroxystearic acid, triethyl citrate, xanthan gum, EDTA disodium and water and so on. The provided white and bright face cream is natural and safe, is easy to absorb, and has the good permeability and good effects of moisturizing, whitening and nourishing skin.

The invention discloses a collagen polypeptide peeling mask which is mainly prepared from the following raw materials in parts by weight: 2-5 parts of hydroxyethyl cellulose, 3-7 parts of arbutin, 1-1.5 parts of sodium alga acid, 4-5 parts of polyethylene glycol, 3.5-4.0 parts of fish skin collagen polypeptide, 6.3-7.0 parts of trehalose, 0.15-0.3 part of grape seed extract, 2-4 parts of licorice root extract, 0.1-0.2 part of phycocyanin, 0.05-0.15 part of antioxidant, 0.5-1.5 parts of preservative, 0.3-0.6 part of compound antibacterial agent, 3-7 parts of glycerinum, 1-3 parts of water-soluble azone and 100-120 parts of natural hydrosol or flower water. The preparation method comprises the following steps: obtaining an intermediate product solution A; obtaining an intermediate product solution B on the basis of the intermediate product solution A; obtaining an intermediate product solution C on the basis of the intermediate product solution B; and finally, adding the residual raw materials into the intermediate product solution C, pouring the obtained materials into a mold for molding, drying at the temperature of 50 DEG C, thereby obtaining the collagen polypeptide peeling mask. The invention also discloses a preparation method of the collagen polypeptide peeling mask.

The invention discloses a biological fermented skin lotion and a preparation method thereof. The biological fermented skin lotion comprises a component A, a component B and a component C, wherein thecomponent A contains the following raw materials in parts by weight: 50-70 parts of a bacillus / glutamic acid fermentated product filtrate, 15-25 parts of water, 0.05-0.2 part of sodium hyaluronate, 1-3 parts of glycerinum, 1-4 parts of glyceryl polymethacrylate, 1-3.5 parts of diglycerol and 0.04-0.08 part of EDTA disodium; the component B contains the following raw materials in parts by weight: 2-5 parts of oat beta-glucosan, 1-4.5 parts of edelweiss extract, 0.5-3.5 parts of porphyridium extract, 0.0005-0.002 part of oligopeptide-1 and 1-4 parts of citrus extract; and the component C contains the following raw materials in parts by weight: 1-4 parts of glycerinum, 0.05-2 parts of 1,2-pentanediol and 0.1-0.5 part of ethylhexylglycerin. The biological fermented skin lotion disclosed by theinvention has the functions of moisturizing and locking water persistently, blocking melanogenesis of skin, balancing skin acid-base property, preventing ageing, alleviating, whitening, nourishing and protecting and the like.

The invention provides an alfalfa leaf protein moistening facial mask. The facial mask is a transparent collagen moistening facial mask and is prepared from the following components in parts by mass: 0.05-5 parts of alfalfa leaf protein serving as a functional raw material, 0.2-10 parts of sodium carboxymethylcellulose, 0.2-10 parts of humectant, 0.05-10 parts of starch and 1-20 parts of a glutaraldehyde crosslinking agent, wherein the sodium carboxymethylcellulose, humectant, starch and glutaraldehyde crosslinking agent are used as auxiliary raw materials. The preparation method comprises the following steps: firstly, extracting alfalfa leaf protein from alfalfa leaves in a fermenting manner; then mixing the alfalfa leaf protein and the auxiliary raw materials; and finally, putting the mixture in a die, heating and forming a film. The alfalfa leaf protein moistening facial mask is mainly prepared from macromolecular substances in natural animal and plant, is non-toxic and odorless, and does not have side effect. The facial mask has the effects of double moistening effect, good toughness, good ductility and good adhesion, and has functions of better skin feeling and deep skin cleaning, thus being an economical, practical and effective skin-care beautifying cosmetic. The facial mask preparation process is simple, is convenient to operate, and does not pollute the environment.

The invention relates to a micro-gel ball whitening essence and a preparation method thereof, which aims at providing a micro-gel ball whitening essence with the advantage that the whitening componentcan be slowly released at the surface of skin and can deeply permeate into the skin keratoderma. The micro-gel ball whitening essence is prepared from the following components of a phase A: a properamount of deionized water; a phase B1: 3 to 7% of skin moisturizer, and 0.005 to 0.05% of acrylate / C10-30 alkyl acrylate crosslinking polymer; a phase B2: 2.3 to 11% of skin moisturizer; a phase B3: 0.01 to 0.5% of whitening and freckle removal agent; a phase C1: 0.02 to 0.6% of anti-inflammatory agent, 7.9 to 22.8% of moisturizer, and 0.1 to 2% of whitening and freckle removal agent; a phase C2:a proper amount of deionized water, and 0.1 to 0.5% of suspension agent; a phase C: a proper amount of deionized water, and 0.01 to 0.014% of pH (potential of hydrogen) regulator; a phase C4: a properamount of deionized water, and 0.1 to 3.0% of whitening and freckle removal agent; a phase D: 0.01 to 2% of whitening and freckle removal agent. The invention belongs to the technical field of skin-care cosmetics.

The invention provides a barley special fertilizer and a processing method thereof, belonging to the field of compound fertilizers. The barley special fertilizer of the invention is prepared from urea, phosphate fertilizer, potash fertilizer, humic acid, cow dung powder, bonding filler and functional biological agent. The preparing method is as follows: respectively preparing component A and component B, and then mixing evenly. The product of the invention can meet the nutritional requirement of barley during vegetative growth period and only needs to be applied once, the operation is simple and easy, thereby saving manpower and material resources; furthermore, the preparation method is simple, cow dung fermentation can be rapidly heated under lower temperature (cold areas), fermentation time is 6 to 12 days, thereby shortening processing cycle and improving work efficiency. The product of the invention can improve fertilizer utilization rate by above 30% and facilitate barley yield to be increased by 5% to 8%.

The invention provides skin-care whitening coconut essential oil and a preparation method thereof. The skin-care whitening coconut essential oil comprises the following raw materials in parts by weight: 50-80 parts of coconut primary essential oil, 20-60 parts of an auxiliary agent and 12-25 parts of a conditioner. The auxiliary agent is a traditional Chinese medicine composition of pachyrhizua angulatus, fructus piperis longi and fructus alpiniae oxyphyllae. The skin-care whitening coconut essential oil disclosed by the invention has an effective whitening effect, can inhibit tyrosinase activity and block the generation of melanin, relieves black spots caused by chloasma and acne, can improve uneven skin color and can reduce skin coloring caused by ultraviolet irradiation on skin.

The invention relates to a grain drink with the functions of face care and beautifying and a preparation method thereof. The grain drink is made from 41.73-45.75% of Chinese date, 20.87-22.88% of lotus seed, 3.9-4.1% of collagen, 1.02-1.21% of soybean isoflavone, 0.6-0.8% of Beta-carotene, 5.3-7.5% of brown sugar, 22.16-24.36% of white sugar, 0.05-0.07% of vitamin E, and 0.14-0.16% of citric acid. The preparation process of the grain drink comprises the following steps: the Chinese date and the lotus seed are added with water and decocted twice for 2 hours each time, wherein, the water is 10 times and 8 times of the Chinese date and the lotus seed respectively; the decoction is filtered, and kept standing for 12 hours, then supernatant is obtained and condensed to a clean paste with 1.08-1.10 relative density (measured at the temperature of 55 DEG C); the clean paste is dried by spraying and made into dry paste powder; the brown sugar, the white sugar, the collagen, the soybean isoflavone, the citric acid, the Beta-carotene, and the vitamin E are crushed into fine powder, sieved by a 100-mesh sieve, and evenly mixed with the dry paste powder, and the mixture is made into grains by 85% ethanol, and the grain drink is obtained by drying the grains. The grain drink with the functions of face care and beautifying combines a plurality of natural nutrients which are compatible with each other, and has the efficacies of invigorating qi and enriching the blood, nourishing the heart to calm the nerves, and tonifying and beautifying. The grain drink improves cutaneous microcirculation, promotes cutaneous metabolism, and supplements rich nutrition for the skin by supplementing collagen required by the skin, and promotes the excretion of toxin in human body by adjusting gastrointestinal functions of human body, thus achieving the functions of beautifying and health care as well as anti-aging. The grain drink has the advantages of quick action, good effect, low cost, etc.

The invention discloses a refuse burning system and method with functions of deacidifying flue gas and retarding dioxin generation. The system of the invention comprises an exhaust-heat boiler, a flue gas cleaning device, a calcium base retardant adding device, a flue gas pre-humidifying device and a control device, wherein the flue gas pre-humidifying device is arranged between the exhaust-heat boiler and the flue gas cleaning device; the retardant adding device is used for adding calcium base retardant to the refuse burning system; and the calcium base retardant adding device, the flue gas pre-humidifying device and the flue gas cleaning device are respectively connected with the control device. The invention can simultaneously reduce the emission of dioxin materials and acidic gas, and is suitable for various solid waste burning systems.

The invention belongs to the technical field of health product formulas and specifically relates to a composition capable of blocking the generation of nitrosamine and killing helicobacter pylori. An oral health product capable of eliminating nitrites in food and blocking the generation of nitrosamine and having a good helicobacter pylori killing effect is provided. According to the composition, L-ascorbyl fatty acid ester is taken as the active ingredient for killing the helicobacter pylori, and L-ascorbic acid and amino acids are taken as the active ingredients for eliminating nitrites and blocking the generation of the nitrosamine; the stated health effect can be guaranteed, the nutrition can be enhanced and no any toxic and harmful risk exists; in short, the composition has a wide application prospect in the field of public health for preventing digestive system cancers, such as an esophagus cancer and a stomach cancer.

One aspect of the invention provides an ice-temperature fresh-keeping method for lotus seeds and lotus seeds kept fresh. The fresh-keeping method includes the following steps: 1) performing sterilization: immersing the lotus seeds in electrolyzed oxidizing water for sterilization; 2) performing color protection and fresh keeping: immersing the lotus seeds treated in the step 1) in a color-protecting fresh-keeping solution, and performing drying; 3) performing ice burying: putting the lotus seeds treated in the step 2) in a modified atmosphere packaging bag filled with electrolyzed oxidizing water ice; 4) performing gas flush packaging: introducing modified atmosphere fresh-keeping gas into the modified atmosphere packaging bag in the step 3); and 5) performing ice-temperature storage: performing ice-temperature storage on the packaged lotus seeds. The method provided by the invention is used for keeping freshness of the fresh lotus seeds, under the condition of -1 DEG C to -3 DEG C, the product can be kept fresh for at least 5 to 6 months or even 6 months or more, lotus seed skin has no obvious browning or no softening phenomena in the fresh keeping stage, and the lotus seeds haveno softening phenomena, do not generate odor, and meet relevant health standards of fruit and vegetable products.

The invention relates to pickling salt and a preparation method of the pickling salt, and belongs to the technical field of edible products. The pickling salt is formed by the following raw materials in parts by weight of 800-1000 parts of table salt, 1-4 parts of purple perilla powder with the size of 80-300 meshes and 2-7 parts of green tea powder with the size of 80-300 meshes. The preparation method of the pickling salt comprises the following steps of: adding the purple perilla powder and the green tea powder into 1-2.5% of the table salt to be premixed; then, starting a mixer and adding the residual table salt into the mixer; and finally, adding a premixed sample into the mixer and agitating for 10-30 minutes to be mixed uniformly to obtain a pickling salt product. The pickling salt disclosed by the invention sufficiently expresses the synergism antibacterial effect of the purple perilla powder and the green tea powder, can supplement salt amount needed in a pickled vegetable manufacturing process and can inhibit the growth of infectious microbes including bacteria, moulds, saccharomycetes and the like, so that the effect of effectively reducing the content of nitric acid in pickled vegetables is achieved, the safety of eating the pickled vegetables is improved, the flavor of the pickled vegetables is enriched and the product function is enhanced.

The invention relates to a combined drug, comprising a certain amount of nicotinamide phosphoribosyltransferase (NAMPT) depressor and a certain amount of NQO1 substrate. The NAMPT depressor and the NQO1 substrate have synergistic effects in the anti-tumor process, and the action of the composition in the case of combined utilization of the NAMPT depressor and the NQO1 substrate is superior to the superposition when all the drugs are independently used. The combined drug can be applied to treatment of the non-small cell lung cancer and other cancers. Therefore, a novel treatment method for treating the non-small cell lung cancer is provided by the invention.

The invention belongs to the technical field of food processing and discloses a pickled vegetable prepared from leaf mustard and a preparation method of the pickled vegetable prepared from leaf mustard. The preparation method includes vegetable selecting, vegetable drying in the sun, cleaning, finishing, blanching, pickling in jars, anaerobic fermentation and the like. In a fermentation process, rice flour water (prepared from 100 parts of water, 0.5-3 parts of glutinous rice flour and 0-1 parts of polished round-grained rice flour) is added for synergistic fermentation, and accordingly leaf mustard tissue hardness can be enhanced, and crispness of pickled vegetable products is effectively kept. By covering with reed leaves in a preparation process, delicate aroma, sourness and crispness can be promoted, and generation of nitrites can be effectively inhibited. The manufacturing method of the pickled vegetable is simple, the nitrite content of the pickled vegetable product is evidentlylower than a standard content stipulated in GB 2714-2015 National Food Safety Standards for Pickles, and the pickled leaf mustard product is crisp, sour and pure in taste.

The invention discloses a method for controlling dioxin pollution during treating waste. Calcium-based retarder and the waste are mixed and then burned together; the adding amount of the calcium-basedretarder is 0.01 to 5 percent of the weight of the waste; and the calcium-based retarder is one or a mixture of several of calcium oxide, calcium hydroxide and calcium carbonate according to a randomproportion. The calcium-based retarder and a decomposed product thereof are reacted with dioxin precursor and the like in a furnace to retard the generation of dioxins so as to reduce the discharge of the dioxins along with tail gas and relieve the load of subsequent treatment for the dioxin tail gas and fly ash. Meanwhile, the calcium-based retarder also has the cooperative control effect of partially removing sulfur, chlorine and acid, and reduces the corrosion of smoke on a subsequent waste heat boiler part.

The invention discloses a detoxification anti-inflammatory facial mask. The detoxification anti-inflammatory facial mask comprises, by mass, 0.5-1.5% of fulvic acid, 0.3-3% of mango and papaya enzymes, 0.5-1.5% of bromelain, 0.01-0.08% of sodium hyaluronate, 0.3-0.8% of panthenol, 0.05-0.4% of vitamin E, 0.2-0.5% of allantoin, 1-10% of glycerin, 0.1-0.3% of chlorphenesin, 0.05-0.1% of sodium hydroxide, 0.1-5% of trehalose, 1-10% of butanediol, 0.01-0.5% of hydrogenated castor oil, 0.1-0.5% of Carbomer and the balance of deionized water. Through long-term use, the detoxification anti-inflammatory facial mask can absorb heavy metals in the skin, prevent heavy metal poisoning of the skin, relieve skin itching caused by heavy metal poisoning, relieve skin allergy caused by heavy metal poisoning, effectively eliminate free radicals through the anti-oxidation ability, inhibit microorganism breeding, reduce the stimulation of the inflammatory response, effectively eliminate skin toxins, diminish inflammation and recover the skin health state.

The invention discloses natural moisturizing cushion blusher. The natural moisturizing cushion blusher comprises the following components: 0.5-2 parts of lily polysaccharides, 0.1-1.5 parts of trehalose, 0.03-0.8 part of cochineal color, 0.05-1.0 part of pitaya red pigment, 2-4 parts of squalane, 1-3 parts of ethylhexyl palmitate, 1-3 parts of ozocerite, 0.01-0.04 part of sodium hyaluronate, 0.1-0.4 part of phenoxyethanol, 0.3-0.8 part of ethylhexylglycerin and 35-70 parts of deionized water. The natural moisturizing cushion blusher disclosed by the invention solves the technical problems that the conventional blusher product easily causes makeup meltdown or easily causes non-uniform coloring, and the safety performance is low.

The invention discloses a method for producing cell activator beauty cream by taking plant extracts as main functional ingredients. The production process of the cell activator beauty cream is as follows: 1, preparation of chinaroot greenbrier cream, 2, extraction of motherwort and leonurine, 3, extraction of paeoniflorin and paeonin, 4, production of poria cocos flavor powder, and 5, preparation of matrix buteprate cream. Cell activator is artificially extracted from plants and is made into a cream shape so as to be applied onto the surface of a human body, so that tyrosine enzymatic activity is inhibited, melanogenesis is blocked, main active materials such as flavone, saponin and the like are activated, cell activating reaction is triggered, cell survival and metabolism speed is improved, collagen is promoted to generate, such effects as whitening, freckle removing, skin nourishing, ageing delaying and free radical scavenging are generated, as the beauty cream is focused on nursing as a whole, emphasis is put on inner nursing firstly, and then a cosmetic effect shows outside. Therefore, the cosmetic effect is durable and stable, and the beauty cream has a pure natural attribute, and is characterized by being non-toxic, harmless, noncarcinogenic and the like.

The invention relates to a plant-based light repairing sunscreen cream and a preparation method thereof and belongs to the technical field of cosmetics. According to the plant-based light repairing sunscreen cream, rabbit hair keratin is used for coating titanium dioxide; the characteristics of high skin friendliness, no toxicity and adsorbability of the rabbit hair keratin are used; the sunscreenscram can improve the effect of scattering ultraviolet light, is easily dispersed and absorbed by pores of the skin, avoids the problem that the pores are blocked by large particle size of the particles, is combined with plant effective components, is capable of inhibiting tyrosinase activity so as to avoid generation of melanin, slowing down the skin allergy reaction caused by ultraviolet radiation, actively repairing pyrimidine dimmers generated by ultraviolet radiation in the skin cells so as to protect the skin, preventing and treating malignant diseases such as melanoma and skin cancer and the like caused by ultraviolet injury and repairing the DNA structures of the injured cells. The plant-based light repairing sunscreen cream is mild, is free of irritation and high in stability andcan achieve the beautifying effects of resisting senescence and whitening.

The invention provides a production process of whitening and freckle-removing cream. The production process comprises the following steps: (1) weighing arginine and a proper amount of deionized wateraccording to a mass ratio, and uniformly mixing and stirring to prepare a 10% arginine solution for later use; (2) weighing a group A solution according to the mass ratio, adding into a water phase pot, stirring (200 rad / min), heating to 85 DEG C, homogenizing at a high speed for 5 min (2000 rad / min) until the materials are uniform and have no particles, weighing a group B solution according to the mass ratio, and adding into an oil phase pot; (3) pumping the group A solution into an emulsifying pot, stirring, keeping the temperature at 85 DEG C, adding the material in the B solution into theemulsifying pot, and homogenizing at a high speed (3000 rad / min) for 5-10 min; (4) after the temperature is reduced to 70 DEG C, weighing a group C solution according to the mass ratio, adding the group C solution into the emulsifying pot, homogenizing at a high speed for 3-5 min, and continuously stirring and cooling; and (5) after the temperature is reduced to 45 DEG C, weighing a group D solution according to the mass ratio, adding the group D solution into the emulsifying pot, uniformly stirring, and detecting and discharging.

The invention relates to a comprehensive utilization method of organic hazardous waste salt slag. The comprehensive utilization method comprises the following specific steps: carbonizing dried organichazardous waste salt slag in a tubular furnace in a nitrogen atmosphere; grinding the carbonization product, adding water to dissolve the carbonization product, and performing filtering to obtain a carbonization product and a filtrate; adding an activating agent and water into the carbonization product, uniformly mixing, standing, filtering, drying a filter cake obtained by filtering for later use, collecting and uniformly treating the obtained filtrate, and activating the dried filter cake in a tubular furnace to obtain activated carbon; and evaporating the obtained filtrate to obtain pure salt. Industrial waste can be treated according to local conditions, water and soil resources are effectively protected, and environmental pollution is controlled. The method has important environmental, economic and social benefits.

The invention discloses moisturizing water and a preparation method thereof. The moisturizing water is composed of 20-30 wt% of rose water, 3-4 wt% of panthenol, 1-3 wt% of butylene glycol, 1-2 wt% of cynara scolymus leaf extract, 1-2 wt% of glycosphingolipid, 0.1-0.3 wt% of sodium citrate, 0.08-0.12 wt% of citric acid, 0.05-0.15 wt% of a saccharide isomeride, 0.001-0.003 wt% of protease, 0.001-0.003 wt% of protease dextran, 0.0001-0.00015 wt% of a colorant and the balance of water. The moisturizing water combines toning lotion and essence functions, realizes cutin conditioning, permeates and enters skin to activate skin, effectively inhibits the stimulating substances, blocks the formation of melanin, promotes epidermal cell activation, fast discharges melanosomes, relieves redness and inflammation caused by solarization, improves dryness and roughness caused by aging, improves skin brightness from inside to outside, shrinks pores to lock water and preserve moisture, has effects of activation, moisturizing, balance and conditioning and is suitable for all skin types and skin ages.

The invention discloses a tear-and-pull type common bletilla tuber whitening facial mask and a preparation method thereof. The tear-and-pull type common bletilla tuber whitening facial mask consists of the following components in percentage by weight of 1-5% of common bletilla tuber ethanol precipitation fluid, 0.02-0.4% of a whitening reinforcing agent, 0.01-0.05% of sodium hyaluronate, 0.1-0.5%of sodium carboxymethyl cellulose, 0.05-0.5% of allantoin, 10-30% of polyvinyl alcohol, 5-20% of glycerine, 5-20% of butanediol, 0.1-0.6% of methyl hydroxybenzoate and the balance deionized water. According to the prepared tear-and-pull type common bletilla tuber whitening facial mask, the common bletilla tuber ethanol precipitation liquid can effectively restrain tyrosine enzymic activity, can alleviate chloasma and block spots caused by acne, and has the effects of dispelling freckles and whitening skin; and a whitening reinforcing agent namely EDTA-ZnNa and vitamin C can restrain tyrosine enzymic activity and block generation of melanin, so that the tyrosine enzyme inhibition activity of the common bletilla tuber ethanol precipitation liquid can be improved, and the common bletilla tuber ethanol precipitation liquid has the function of being synergistically synergistic; and chitosan and ethylenediamine tetraacetic acid disodium salt can remove heavy metal ions of Pb2+, Hg2+,Ni2+ andthe like on faces, and the damage of skin aging and wrinkles caused by heavy metals can be reduced.

The invention discloses a brewing technology of low EC content yellow rice wine, belonging to the field of brewing technology, which in particular comprises the following steps: steaming material, saccharifying, pre-fermenting, post-fermenting, pressing, frying wine, filtering, natural aging for 6-12 months, and obtaining oat yellow rice wine. In addition, an arginase inhibitor and halophilic tetradiplococcus are added during the process of pre-fermenting. By the adoption of the brewing technology of the low EC content yellow rice wine, the EC content can be reduced through an interaction of various arginase inhibitors; and acetyl propionate forms a coordination compound with a binuclear manganese cluster at an active center of the arginase, zinc sulfate replaces the position of Mn<2+> byZn<2+>, lysine reaction between leaf aldehyde and an active site of enzyme is further, binding of substrate and the enzyme is hindered, the activity of the arginase is inhibited, the production of main precursor of EC is blocked, and the amount of the EC in finished wine is controlled, so that the safety of wine is improved.