52 results about "Confectioners sugar" patented technology

The invention provides a method for preparing ethylene glycol and 1,2-propylene glycol by using a high-concentration saccharide solution. Reaction raw materials comprise cane sugar, glucose, fructose, fructosan, xylose, soluble lower polyxylose and soluble starch. According to the method, high-concentration saccharide is used as a reaction raw material, and a high-pressure pump feeding mode is used in a reaction process which is performed in a high-pressure reaction kettle; iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium and platinum which serve as transition metal in eighth, ninth and tenth groups are used as hydrogenation active ingredients; the hydrogenation active ingredients form a composite catalyst together with metal tungsten, tungsten carbide, tungsten nitride, tungsten phosphide, tungsten oxide, tungsten sulfide, tungsten chloride, tungsten hydroxide, tungsten bronze, tungstic acid, tungstate, metatungstic acid, metatungstate, paratungstic acid, paratungstate, peroxotungstic acid, peroxotungstate and tungsten-containing heteropolyacid which serve as catalytic active ingredients; and the high-concentration saccharide solution can be efficiently prepared into the ethylene glycol and the propylene glycol at high selectivity and high yield in a one-step catalytic conversion process under the hydrothermal condition that the temperature is 120 to 300 DEG C and the hydrogen pressure is 1 to 13MPa. By the method, the problem of coking of the high-concentration saccharide in the catalytic conversion process can be effectively solved, and high-concentration ethylene glycol and propylene glycol can be prepared by the high-concentration saccharide.

The invention discloses a lithium ion battery cathode material embedded nano metal loaded carbon nanosheet as well as a preparation method and an application thereof. By taking sugar (chitosan, cane sugar, fructose and glucose) as a carbon source, nitrate of transitional metals (Fe, Co and Ni) as a metal source and a catalyst and inert salts (sodium sulfate, sodium chloride, potassium chloride and cesium chloride) as a template and a dispersant, a two-dimensional carbon nanosheet which uniformly loads embedded nickel (or iron or cobalt) nanoparticles is prepared by a pyrolytic method in one step. The two-dimensional carbon nanosheet which uniformly loads embedded nickel (or iron or cobalt) nanoparticles prepared by the method is high in degree of graphitization, relatively high in specific surface area and high in conductivity, uniform in distribution and easy to separate, and the surface of the nanosheet is in a porous structure. The nanosheet as the lithium ion battery cathode material has relatively good circulating and rate performances.

The present invention provides one kind of crisp tropic fruit and vegetable chip and its making process. The crisp tropic fruit and vegetable chip is made with the materials, including tropic fruit and vegetable, food level pullulan polysaccharide, mycose, fructose, table salt, citric acid, edible essence and water. The making process includes washing tropic fruit and vegetable material, peeling, stoning, slicing, deactivating enzyme, protecting color, protecting tissue, dewatering, low temperature airflow puffing and seasoning. The making process has ideal puffing effect and no-sulfide color protection, and the crisp tropic fruit and vegetable chip is favorable to health.

The invention relates to a hydrosoluble reduced enzyme Q10 composition and a preparation method thereof, and provides a hydrosoluble reduced enzyme Q10 composition, which comprises raw materials and following mass components thereof: a reduced enzyme Q105-15, a hydrosoluble carrier 10-120, and an emulsifier 0.5-40; wherein the hydrosoluble carrier is one or more of maltose, CMC, gum rubber, soluble starch, lactose, fructose, sorbierite, mannitol, acacia and carrageenan; and the emulsifier is nonionic surfactant. The invention further provides the preparation method of the hydrosoluble reduced enzyme Q10 composition. In the method, the indissoluble reduced enzyme Q10 is mixed with the hydrosoluble carrier and the emulsifier to prepare the hydrosoluble reduced enzyme Q10 composition, advantages of an inclusion technology and a solid dispersion technology are synthesized, defects in the technologies are solved, a problem of slightly solubility of the reduced enzyme Q10 is solved, a series of tests shows that the reduced enzyme Q10 has water-solubility, high solubility, high dissolution rate, high stability and high active substance content.

The present invention concerns a process for the production of a carbohydrate composition from lactose comprising a mixture of 10-50% galactose, 048% glucose, 1-25% fructose, 148% gluconic acid and 0-25% unconverted lactose and non-lactose di- and oligo-saccharides; and compositions produced by the process as well as food and drink containing the compositions.

The invention relates to a lipid preparation containing an insoluble camptothecin drug and a preparation method of the lipid preparation. The lipid preparation comprises the insoluble camptothecin drug, phospholipid, salt, and sugar or polyol. The salt is selected from buffer salt and / or inorganic salt, and has concentration of 0.1-1.0 mol / L, preferably 0.3-0.8 mol / L. The sugar or polyol is selected from sucrose, trehalose, glucose, sorbose, lactose, fructose, sorbitol and mannitol, and has concentration of 200-1,000 mg / mL, preferably 300-800 mg / mL. The invention also relates to a medicinal composition containing the lipid preparation, and an application of the lipid preparation in preparation of anti-tumor drugs. The lipid preparation has the advantages of high encapsulation rate, simple and convenient preparation, and suitability for mass production.

The invention mainly relates to a camellia polyodondta cutflower preservative and a preparation method thereof. The formula of the preservative is as follows: 2 percent of breathing carbon source (g / ml) percent, 200mg / L of bacteriostat protective agent, 2g / L of CaCl2 as well as 1L of water, wherein the breathing carbon source is any one from cane sugar, glucose and fruit sugar; and the bacteriostat protective agent is 8-hydroxyquinoline (8-HQ), 8-hydroxyquinoline citrate (8-HQC) or 8-hydroxyquinoline citrate sulphate (8-HQS). The method includes the following steps of respectively weighing thebreathing carbon source and the bacteriostat according to the mixture ratio, respectively dissolving the breathing carbon source and the bacteriostat by using water and then adding the CaCl2 to obtain the finished product of preservative liquid after all solid is sufficiently dissolved. The invention has the beneficial effects that the camellia polyodondta cutflower preservative and the preparation method thereof can effectively prolong the service life of cutflower by more than 1.6 times through comparison, can remarkably maintain the flower color, save time and labor, and has the characteristics of simple operation, low cost, convenient popularization and the like. Moreover, all the used drugs are safe and innocuous.

The invention discloses a kit for simultaneously and rapidly measuring content of glucose, fructose and total sugar and an application method of the kit. The kit is developed based on a principle that carbohydrates are dehydrated to generate hydroxymethyl furfural under the acid action and the hydroxymethyl furfural and a developing agent are condensed to form a colored compound. The kit comprises four reagents, wherein the reagent I refers to a mixed standard substance of glucose, fructose and cane sugar; the reagent II refers to an ortho-toluidine reagent and is used for measuring the content of glucose; the reagent III refers to a resorcinol reagent and is used for measuring the content of fructose; and the reagent IV refers to a phenol reagent and is used for measuring the content of total sugar. The kit is used for simultaneously measuring the content of glucose, fructose and total sugar, has the characteristics of high specificity and high sensitivity, can realize high-flux and rapid detection of the glucose, fructose and total sugar, is large in sample treatment amount and relatively low in cost, is suitable for measuring the content of glucose, fructose and total sugar in honey, fruits and vegetables and other samples and is particularly suitable for large-scale field sample analysis.

The invention discloses a gel candy rich in small-molecule protein peptide and a preparation method of the gel candy. The candy comprises the components of small-molecule protein peptide, grease, gelatin, arabic gum, white granulated sugar, glucose syrup, an acid agent, an essence and a pigment, and is obtained by dissolving and uniformly emulsifying the components, performing pouring shaping, demolding and drying. The gel candy disclosed by the invention can be used for overcoming the defects that the existing gel candy is very strong in candy body toughness and is difficult to chew; the grease and the arabic gum are added into the gel candy rich in small-molecule protein peptide, and the grease is implanted into a gel netlike structure formed by glutin and small-molecule protein peptide to ensure that the gel netlike structure is changed, the toughness of the gel netlike structure is greatly reduced, but the gel property is basically not changed, so that the sugar body of the gel candy becomes soft and easy to chew; and the preparation method disclosed by the invention is simple and convenient, is high in production efficiency, and has very good application effect and popularization significance.

The invention discloses construction and application of heat-resistant yeast engineering bacteria capable of producing glycerine under high temperature aerobiotic condition. A heat-resistant kluyveromyces marxianus is used as a platform, methods of genetic engineering, metabolic engineering and the like are utilized, a strain having triose phosphate isomerase (TPI1) deletion is constructed, and the constructed strain has the capacity of efficiently producing the glycerine through efficient utilization of glucose, levulose and xylose under the high temperature aerobiotic condition. The obtainedkluyveromyces marxianus strain YZB115 produces 40.32 g / L glycerine through 80g / L glucose, produces 41.84 g / L glycerine through 80g / L levulose and 18.64g / L glycerine through 80g / L xylose under the aerobiotic condition of 42 DEG C, the production rates are respectively 0.84g / L / h, 0.50g / L / h and 0.22g / L / h, the yields are respectively 0.50g / g, 0.50g / g and 0.23g / g, in the fermentation process of the constructed engineering strain, a by-product namely ethanol is not produced, and xylitol is not accumulated when the operation of producing the glycerine through fermentation of xylose is ended.

The invention discloses a bifunctional oxygen electrocatalyst and a preparation method and application thereof. The catalyst is A1-x-yBxCyO2, the element A is selected from one of Pt, Ir, Ru and Pd, the element B and the element C are selected from Mo, Mn, Fe, Co, Ni, Cu and Zn, and optionally, the element B is the same as the element C. The catalyst is prepared by taking chitosan, cane sugar, fructose, glucose, maltose and the like as templates, taking thiourea, ammonium chloride, urea, ammonium sulfate and the like as gas generating agents to obtain metal salt loaded three-dimensional foam, and conducting calcining. The preparation method provided by the invention has the characteristics of being simple, convenient, efficient, low in cost, environment-friendly and the like, and the obtained catalyst has very excellent electro-catalytic oxygen reduction (ORR) and oxygen evolution (OER) performance and also shows excellent performance in a zinc-air battery.

The invention discloses a preparation method for a gel candy with raw starch as a molding die; a gel candy main gel agent in the method is gelatin, a gel candy obtained after demolding, air compression and powder removal is soaked in ethanol to soften surface skin, then the gel candy is obtained through ethanol injection powder removal and dry polishing. The method overcomes the defects that a conventional gel candy has low transparency and is easy to mold when the moisture content is high, raw starch is cleared away by the ethanol injection powder removal way, and thus a gel candy body is transparent, soft in texture and not easy to mold; the method is simple and convenient, is high in production efficiency, and has a quite good application effect and popularization significance. An ethanol mixed aqueous solution is used for injection powder removal, and powder removal and sterilization operations are combined to be carried out at the same time, so that the production process steps are reduced, excellent disinfection and sterilization effects are achieved, and thus the gel candy can maintain higher moisture content and is not easy to deteriorate and has excellent mouthfeel and quality.

The invention relates to a preparing method of a sand pear fruit vinegar beverage. The method comprises the following steps that: sand pears are subjected to dicing and core removal and are then squeezed by a juice extractor to get juice, and sand pear raw fruit juice and sand pear fruit residues are obtained; water is added into the obtained sand pear fruit residues, the mixture is uniformly mixed to obtain mixed pulp, and the mass concentration of total soluble solids of the mixed pulp is adjusted; active dry yeast is inoculated into the adjusted mixed pulp for alcoholic fermentation, and after the alcoholic fermentation is completed, filtering is carried out to obtain sand pear fermented wine cheese; the sand pear fermented wine cheese is pumped into a self-suction type acetic acid fermentation tank for acetic acid fermentation, and a sand pear acetic acid fermentation liquid is obtained; diatomite is added into the acetic acid fermentation liquid, and plate frame filtering, sterilization and cooling are carried out to obtain sand pear fruit vinegar; and the sand pear raw juice is mixed with the same volume of sand pear fruit vinegar, water is added for dilution, then, cane sugar, fruit sugar, citric acid, sodium citrate and sodium erythorbate are added, and the mixture is subjected to ultrafiltration and sterilization to obtain sand pear fruit vinegar beverage. The preparing method of the sand pear fruit vinegar beverage has the advantages that nutritious and health-care components in the sand pears are sufficiently dissolved out through microbial fermentation, and the beverage has excellent market competitiveness and development prospects.

A liquid-filled confectionery composition ( 10 ), comprising a liquid-containing core ( 11, 12 ), an outer layer of confectionery coating ( 14, 15 ), and an intermediate protective layer ( 13 ) between the core ( 11, 12 ) and outer layer ( 14, 15 ). The liquid-containing core consists of a liquid ( 11 ) contained within a water soluble or biodegradable matrix ( 12 ). The edible water impermeable intermediate layer ( 13 ) is applied in alcohol and prevents the movement of water between the core ( 11, 12 ) and the outer layer ( 14, 15 ), thereby preventing the core ( 11, 12 ) from drying out.

The invention relates to a non-phosphorus composition for improving the quality of meat products. The composition comprises table salt, carbonate, a compound of organic acid and organic acid salt, sugar alcohol and oligosaccharide, wherein the sugar alcohol contains 5-6 carbon atoms, and the oligosaccharide has a galactose-glucose-levulose construction unit. The meat products treated by using the composition disclosed by the invention cannot generate a brown stain phenomenon under the cold storage condition of 4 DEG C; besides, the meat products treated by the composition still have excellent water absorption, excellent water retention and excellent tenderness after being frozen, after the meat products treated by the composition are cooked, the freshness, the tenderness and the juice of the meat are maintained at the same time, and besides, the cooked meat products has intact flavor.

A Shatian pomelo beverage is disclosed. Raw materials of the beverage comprises Shatian pomelo flesh, Shatian pomelo peel, camellia chrysantha, flower of lobed kudzu vine, chrysanthemum flower, hawthorn fruit, licorice, raisin tree seed, mint, mulberry fruit, white hyacinth bean, lightyellow sophora root, lesser galangal rhizome, tangerine peel, fruit of caoguo, grape vinegar, ginkgetin, potassium iodide, sodium carboxyethyl cellulose, agar, sodium polyacrylate, sodium alginate, an EEA2112AC compatilizer of American Dupont, a food-grade antioxidant BHT, locust bean gum, carthamin yellow, nisin, trisodium glycyrrhizinate, glucose, fructose, thaumatin, vitamin A, vitamin C, vitamin D, isoleucine, lysine, threonine, tryptophan, an iron element, a manganese element, a chromium element, a copper element, ethyl furfuryl fumarate, potassium inosinate, potassium guanylate, L-sodium glutamate, 9-cycloheptadecen-1-one, hydroxycitronellal, ionone and vanillin. The beverage can effectively decompose alcohol and relieve alcohol-caused harms on the nervous system and the like.

The invention relates to a preparation process of a crystalline composition containing D-psicose. According to the preparation method, high fructose corn syrup is taken as a raw material, D-psicose epimerase is added for a reaction, a compound sugar solution containing D-psicose, glucose and fructose is directly prepared, crystallization precipitation is carried out at the temperature of 30-40 DEGC, and the crystal composition containing D-psicose is prepared. The preparation process is simple, the raw material cost is low, the prepared crystalline composition is good in crystalline state, the grain size of crystals is stabilized at 40-60 meshes, the effect of the product can be greatly improved, the sweetness is soft, the calorie is low, and a certain health-care function is achieved while the requirement of people for sweetness is met.

The invention discloses orange concentrated juice containing neotame compound sugar. The orange concentrated juice comprises orange normal juice, neotame compound sugar, fructose, citric acid, opacifier, a thickening agent, pigment, orange essence and water, wherein the neotame compound sugar further comprises at least one of saccharin sodium salt, sodium cyclamate and sucralose. The neotame compound sugar in the orange concentrated juice is high in sweetness, and pure in sweet taste, is similar to cane sugar in sweet taste, and is capable of partially or completely replacing the cane sugar in the orange juice. The orange concentrated juice is sour, sweet and palatable, pure in flavor, and full of orange flavor; more importantly, the neotame compound sugar is used for completely replacing the cane sugar as a sweetening agent, thus the cost of the orange sweetening agent is lowered. In a case where the sour of the orange juice is kept unchangeable, the consumption of acid is reduced, thus the use cost of the acid is lowered; the orange concentrated juice is free from heat so as to be drunk by special crowds which can not drink cane sugar.

A presweetened liquid beverage whitener has a predetermined quantity of beverage sweetener dissolved therein, for dispensing into an individual portion of a beverage. The quantity of dissolved sweetener provides a predetermined sweetness coefficient, which is in a range of sweetness determined from 10 g to 30 g of dry granulated sucrose dissolved in 43 ml of cream having 10% to 20% butterfat content. The liquid beverage whitener may be cream having 10% to 20% butterfat content, milk having 1% to 4.5% butterfat content, non-dairy coffee whitener, and mixtures thereof; and the beverage sweetener may be sucrose, glucose, fructose, artificial sweetener, and mixtures thereof. A method is provided which includes the steps of dissolving the sweetener in the whitener, and pasteurizing and packaging the same. Significant savings in time per dispensed cup of whitened and sweetened coffee or other beverage result from the use of the presweetened liquid beverage whitener.

The invention provides a method for preparing ethylene glycol and 1,2-propylene glycol by using a high-concentration saccharide solution. Reaction raw materials comprise cane sugar, glucose, fructose, fructosan, xylose, soluble lower polyxylose and soluble starch. According to the method, high-concentration saccharide is used as a reaction raw material, and a high-pressure pump feeding mode is used in a reaction process which is performed in a high-pressure reaction kettle; iron, cobalt, nickel, ruthenium, rhodium, palladium, iridium and platinum which serve as transition metal in eighth, ninth and tenth groups are used as hydrogenation active ingredients; the hydrogenation active ingredients form a composite catalyst together with metal tungsten, tungsten carbide, tungsten nitride, tungsten phosphide, tungsten oxide, tungsten sulfide, tungsten chloride, tungsten hydroxide, tungsten bronze, tungstic acid, tungstate, metatungstic acid, metatungstate, paratungstic acid, paratungstate, peroxotungstic acid, peroxotungstate and tungsten-containing heteropolyacid which serve as catalytic active ingredients; and the high-concentration saccharide solution can be efficiently prepared into the ethylene glycol and the propylene glycol at high selectivity and high yield in a one-step catalytic conversion process under the hydrothermal condition that the temperature is 120 to 300 DEG C and the hydrogen pressure is 1 to 13MPa. By the method, the problem of coking of the high-concentration saccharide in the catalytic conversion process can be effectively solved, and high-concentration ethylene glycol and propylene glycol can be prepared by the high-concentration saccharide.

The invention discloses gluconacetobacter persimmonis and application thereof, and belongs to the technical field of microorganisms. Gluconacetobacter persimmonis C45 is preserved in General microbiological center of China Committee for Culture Collection of Microorganisms on July 16, 2020, the preservation number is CGMCC No: 20187, and the gluconacetobacter persimmonis C45 is classified and named as gluconacetobacter persimmonis. The gluconacetobacter persimmonis C45 disclosed by the invention can be used for rapidly converting ethanol into acetic acid, is relatively good in flavor and has light fragrance, and the content of acetic acid can be up to 13.4 g / 100 mL after deep liquid state fermentation is finished. A bacterial strain can produce bacterial celluloses by utilizing various carbon sources such as glycerol, glucose, mannitol, cane sugar and fructose, and the yield of the bacterial celluloses cultured in an improved HS culture medium can reach 8.7 g / L. The strain can be usedfor producing glucuronic acid by taking the glucose as a substrate through fermentation, and the content of free glucuronic acid is about 12.96 mg / L under a simple fermentation condition.

The invention discloses a beef fast fattening fodder containing pig hearts and pig kidneys and a manufacturing method of the beef fast fattening fodder. The beef fast fattening fodder comprises the following raw materials in parts by weight: 400 to 500 of corn flour, 300 to 400 of wheat flour, 70 to 80 of pig hearts, 50 to 60 of pig kidneys, 30 to 50 of potatoes, 50 to 60 of white gourd, 20 to 40 of fresh kelp, 3 to 8 of maltose, 3 to 5 of fructose, 20 to 30 of shell powder, 2 to 4 of fructus viticis leaves, 3 to 5 of endothelium corneum gigeriae galli, 1 to 3 of radix scutellariae, 2 to 3 of Coptidis rhizoma, 12 to 18 of muskmelon, 10 to 15 of green plum, 1 to 3 of salt, 20 to 30 of rice bran oil, 60 to 70 of pennisetum hydridum powder, 40 to 60 of pennisetum hybrid powder, 3 to 5 of sepiolite powder, 30 to 40 of grape leaves, 50 to 60 of sugarcane leaves, 30 to 40 of wheat stalks, 20 to 30 of phagostimulant and an appropriate amount of water. The fodder provided by the invention effectively solves the problems of low fodder nutrition, low fattening efficiency, unpalatability of fodder, poor disease resistance and the like and increases economic benefits.

The invention discloses a quantitative candy taking candy jar. The candy jar comprises a jar body, a storage rotating table and a candy outlet baffle, wherein the storage rotating table is rotationally arranged on the bottom end of the jar body, and the candy outlet baffle is rotationally arranged on the bottom end of the storage rotating table; a first outlet is formed in the bottom end of the jar body, a second outlet corresponding to the first outlet is formed in the storage rotating table, and a third outlet is formed in the candy outlet baffle; and when the storage rotating table rotatesto the second outlet to communicate with the first outlet, candy in the jar body falls from the first outlet to the second outlet, then the storage rotating table is rotated to separate the second outlet from the first outlet, and when the candy outlet baffle is rotated to the third outlet to communicate with the second outlet, the candy in the second outlet falls off from the third outlet, so that a quantitative candy taking-out structure is formed. According to the quantitative candy taking candy jar, hands of a child do not extend into the jar body during the whole process, the excess quantity of candy cannot be taken out, and the candy cannot be put back into the jar body again so that the candy cannot be polluted, and the quantitative candy taking candy jar has the beneficial effectsof quantitative taking, convenient use and safety and sanitation.

Disclosed is a no-sugar sweetener composition containing a sugar alcohol such as xylitol, a high intensity sweetener such as sucralose, a starch, and a carbohydrate carrier such as maltodextrin. The sweetener composition, which has fewer calories than sugar or confectioners sugar, has the same look, taste, texture, and flowability of confectioners sugar and can be used in a variety of no-sugar food products such as cookies, cakes, icings and the like.

The present invention is a recipe for a unique flourless and gluten-free walnut rum cake. It is made of ground walnuts, confectioner's sugar, melted chocolate, lemon juice and twelve eggs. The frosting layer is made of twelve ounces of confectioner's sugar, six ounces of unsalted chocolate, eight ounces of unsalted butter, and a half cup of dark rum.

An icing premix composition includes albumin, gum arabic, and confectionery sugar. The icing premix composition does not include meringue, citric acid, and titanium dioxide. The icing premix composition includes food starch in some cases. The icing premix composition produces a royal icing that is strong, flexible, and stretchy.

Provided herein are functionalized branched alcohols comprising a glycosyl group, an ethylene oxide linker and a tail. The ethylene oxide linker comprises one or more units of ethylene oxide. The glycosyl group is a substituent structure of a cyclic monosaccharide. The tail comprises a branched paraffin or isomers thereof, the glycosyl group is attached to the ethylene oxide linker, and the ethylene oxide linker is attached to the tail. In an aspect, the glycosyl group is a substituent structure of glucose, mannose, galactose, sorbose, fructose, xylose, arabinose, ribose, lyxose, lactose, or maltose, or variants thereof. The tail can be a paraffin comprising 9 to 13 carbon atoms.

The invention discloses a nano-carrier particle prepared from a sugar-modified folic acid derivative and application of the nano-carrier particle; the nano-carrier particle is a novel nano-carrier particle formed by combining folic acid and sugar together by taking a carbon chain as a connecting bridge and utilizing a chemical bond mode; the sugar comprises, but not limited to, pentose and hexose,deoxyglucose, glucose, glucosamine, fructose, lactose and the like; the sugar and the folic acid are connected through a glycosidic bond or an ester bond; and furthermore, the length of a modified carbon chain between the sugar and the folic acid can be any number between 2 and 18 carbon atoms. The nano-carrier particle in the invention can be used for loading an anti-tumour drug; the molecular weight of the anti-tumour drug is 20-2000 Daltons; the nano-carrier particle not only solves the problem of poor water solubility of folic acid and is high in stability, but also has a self-assembly property; stable nano-particles are formed; and a variety of anti-tumour drugs can be efficiently carried in a targeted manner.

The invention discloses a high-fat feed for inducing obesity and a non-alcoholic fatty liver model and a production process of the high-fat feed. The high-fat feed is prepared from lard oil, casein, maltodextrin, cane sugar, fructose, cellulose, L-cystine, methionine, soybean oil, potassium citrate, calcium hydrophosphate, calcium carbonate, choline tartrate, a vitamin mixture and a mineral mixture. The feed is close to a human diet mode, an induced obese animal model is high in repetition rate, obesity and fatty liver characterization is remarkable, and the feed is mature in production process, low in cost and capable of being popularized on a large scale.