39results about How to "Increase biological availability" patented technology

The invention relates to protein allergy-resisting and nutritious infant formula milk powder. The milk powder is prepared from the following raw materials in part by ton weight: 1,000 parts of fresh milk (115 parts of dried substance), 500 parts of demineralized whey powder, 235 parts of refined vegetable oil, 45 parts of lactose, 50 parts of whey small peptide with the molecular weight of less than 10,000 daltons, 20 parts of fructooligosaccharide, 6 parts of arachidonic acid (ARA), 5 parts of docosahexaenoic acid (DHA), 0.42 part of nucleotide, 0.45 part of taurine, 0.42 part of choline, 0.06 part of L-carnitine, 0.012 part of beta-carotene, 2.5 parts of complex vitamin, 3.5 parts of amino acid common trace element chelate and 1.5 parts of selenium-enriched yeast powder. The formula milk powder has the advantages that: the formula milk powder contains the whey small peptide with the molecular weight of less than 10,000 daltons, has the effects of regulating immunity and resisting protein allergy, has the characteristics of high water solubility, high absorptivity, no stimulus on stomach and intestine and the like, and can meet the requirements of human bodies on the supplement of trace elements and amino acid.

The invention relates to the field of aquatic feed, in particular to special formula feed for improving tilapia mossambica meat quality and a preparation method thereof. Ingredients in a feed formula comprise, by weight, 40-70 parts of broad bean, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed dregs, 8-19 parts of peanut meal, 1-2 parts of fish oil, 0.3-0.5 part of glycine betaine, 0.4-0.6 part of choline chloride, 0.6-0.8 part of monocalcium phosphate, 0.10-0.13 part of methionine, 0.06-0.1 part of enzyme preparation, 0.02-0.03 part of allicin, 0.4-0.6 part of multivitamins and 1.0-1.2 parts of complex mineral. The preparation method of the feed is further provided. The feed can improve the tilapia mossambica meat quality to be firm, hard, crisp and tasty, improves growth performance of tilapia mossambica, reduces pollution on water quality and production cost and remarkably improves economical and social benefit.

The invention discloses a feed for the late-stage fattening and lactation promoting of livestock / poultry and ruminants. The feed is prepared from 80-99 parts by weight of oil and grease and 1-20 parts by weight of additives and is characterized in that the oil and grease are emulsified animal oil and / or emulsified vegetable oil, and the additives are one or more of vitamins, amino acids, enzyme preparations and mineral substances. The invention further provides three preparation processes corresponding to formulae so as to efficiently and stably obtain required feed products. According to the feed, the ingredients are scientific in proportioning ratio, balanced in nutrition and easy to digest and absorb, so that the labor intensity for farmers is reduced greatly, the effect on the fattening and lactation promoting of the livestock / poultry and ruminants at the late stage of growth is good, and the economic benefit of various feeding can be increased remarkably.

The invention relates to the field of aquatic feed and particularly provides special compound feed for tilapia meat quality improvement and a preparation method thereof. The feed comprises the following components in parts by weight: 40-70 parts of broad bean, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed mea1, 8-19 parts of peanut meal, 1-2 parts of fish oil, 0.3-0.5 part of glycine betaine, 0.4-0.6 part of choline chloride, 0.6-0.8 part of monocalcium phosphate, 0.10-0.13 part of methionine, 0.06-0.1 part of enzyme preparation, 0.02-0.03 percent of garlicin, 0.4-0.6 percent of compound vitamin and 1.0-1.2 parts of composite mineral salt. The invention also provides a preparation method of the feed. The feed has the benefits that the tilapia meat quality can be improved, so that tilapia meat is hard and crisp; and the growth performance of tilapia is improved, so that the pollution to the water quality is reduced, and the production cost is reduced, therefore, the economic and social benefits are remarkable.

The invention relates to a method for preparing a milk cow replacement cattle fermented total mixed ration (TMR) feed from gingko decoction dreg. The method comprises the following steps of: adding fermentation raw materials including gingko decoction dreg, straws, a basic material, molasses, a fermenting agent and a mildew inhibitor into a TMR stirrer and uniformly stirring the materials; adjusting moisture to be 45 to 55 percent; pouring the mixture into a polyethylene film vacuum bag, vacuuming to achieve required density, and binding and sealing the bag; and fermenting the mixture to obtain the feed. The method obviously improves the palatability of the gingko decoction dreg and improves the utilization ratio so as to reduce the cost of the replacement cattle feed and keep the feeding effect unchanged; the gingko decoction dreg can replace silage maize as a coarse milk cow replacement cattle material, so that the problem of shortage of the silage maize during the production of the milk cow is solved; meanwhile, the antiallergic, antivirus and anti-stress capacity of the replacement cattle can also be improved so as to enhance the immunity and promote the growth and development of the replacement cattle; and most importantly, the problem of environmental pollution caused by cluttering up and leaving about the gingko leaf residues at most places is solved.

The invention discloses a complete formula feed for suckling pigs and relates to the technical field of animal feeds. The complete formula feed for the suckling pigs comprises the following components in parts by weight: 280-400 parts of corn, 100-150 parts of extruded corn, 60-120 parts of extruded soybean meal, 50-80 parts of cured wheat bran, 30-55 parts of imported fish meal, 30-40 parts of whey powder, 6-10 parts of corn oil, 8-15 parts of soybean oil, 1-5 parts of coconut oil, 5-10 parts of lactose, 10-30 parts of glucose, 7-12 parts of calcium hydrophosphate, 10-15 parts of a compound premix, 2-6 parts of compound enzymes, 15-30 parts of amino acids, 3-5 parts of microecologics, 0.8-1.2 parts of plant polysaccharide and 0.25-0.35 parts of an antioxidant. The feed disclosed by the invention is comprehensive in nutritive value and high in feed utilization rate and has the advantages of solving the problems of poor body temperature adjusting capability, lack of innate immunity, underdeveloped digestive organs, insufficient cerebral cortex development at birth and the like of the suckling pigs; with the feed, the immunity of the suckling pigs is increased, the disease resistance of the suckling pigs is increased and the death rate of the suckling pigs is greatly reduced.

The invention relates to a liquid milk preparation method based on reduction of milk sensitization. The preparation method comprises the following steps: (1) degreasing; (2) preheating; (3) enzymolysis: after the preheating, taking skimmed milk, sequentially adding three protease solutions into the skimmed milk in a dropwise adding manner, and carrying out enzymolysis, wherein the enzymolysis timeis 60-120 min, the temperature is 50-60 DEG C, and the pH value is adjusted in different time periods so as to obtain an enzymatic hydrolysate; and (4) enzyme deactivation. Small peptides with a molecular weight of less than 5000 Daltons in the hypoallergenic liquid milk account for about 99%. The liquid milk preparation method for reducing the milk sensitization is used for reducing the sensitization of a plurality of allergen proteins in the cow milk, and the allergen proteins in the cow milk comprise one or more of casein, alpha s1-casein, alpha s2-casein, beta-casein, k-casein, alpha-lactalbumin, beta-lactoglobulin, immunoglobulin and lactoferrin.

The invention discloses microbalance ecological fertilizer special for yellow peaches. The microbalance ecological fertilizer is prepared from the following components in parts by weight: compost, humic acid, trace element amino acid chelate fertilizer, basic salt, polyglutamic acid, seaweed extract, calcium magnesium phosphate fertilizer, monoammonium phosphate, potassium sulfate, ammonium sulfate, silicon fertilizer and borax. The invention also provides a preparation method of the microbalance ecological fertilizer special for the yellow peaches. The microbalance ecological fertilizer disclosed by the invention has the advantages that according to the soil environment, by combining the growth habit and the environmental factors of yellow peach trees and controlling formula components and compositions proportions thereof, the purposes of increasing the utilization rate of the fertilizer, prolonging the fertilizer efficiency time, activating soil nutrients, adding beneficial microorganisms in soil, promoting nutrient absorption and the like of tree bodies, providing persistent and comprehensive nutrition supplies for growth of the yellow peach trees, increasing the quality of theyellow peaches, increasing the yield and increasing the income can be achieved.

The invention provides a grosvenorine-zinc complex and a preparation method thereof. The grosvenorine-zinc complex is a complex of grosvenorine and Zn(II) ions and has a structure represented by a formula (I). The preparation method comprises the following steps: dissolving grosvenorine and salt of metal zinc into water, regulating a pH value by virtue of alkali, carrying out constant-temperaturestirring, and respectively carrying out nanofiltration, desalination, membrane concentration, crystallization, washing and drying, so as to obtain the grosvenorine-zinc complex. The metal complex is formed by the grosvenorine and metal microelement zinc beneficial to a human body, so that the modification range and application range of the grosvenorine are expanded. The complexing rate of the obtained metal zinc complex is over 84%, the biological utilization rate is high, and the metal zinc complex has excellent anti-tumor biological activity and particularly has selective inhibitory activities to melanoma cells and hepatoma cells.

The invention discloses a feed additive for a fattening sheep. The feed additive comprises the following components by mass percent: 28-32% of hawthorn powder, 28-32% of eucommia bark leaf powder, 18-22% of gynostemma pentaphylla powder, 18-22% of mulberry leaf powder and nano-zinc oxide accounting for 1-1.5% of the total addition amount of the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the mulberry leaf powder, wherein the hawthorn powder comprises hawthorn pulp powder and hawthorn kernel powder in the mass ratio of 3 to 1. According to the feed additive, the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the mulberry leaf powder are combined with the nano-zinc oxide capable of promoting nutrient absorption of the organism, and the mixture ratio is optimized by the functional complementation principle, so that the production performance of the fattening sheep is improved and the quality of sheep meat is also improved. The feed additive does not contain antibiotics, is healthy and green, and is simple to prepare, lower in production cost and wider in application prospect.

The present invention discloses a nutritious and health-care pig feed and relates to the technical field of animal feed. The pig feed comprises the following components in parts by weight: 35-60 parts of corn, 20-30 parts of wheat bran, 5-15 parts of rice bran and hull, 5-10 parts of extruded soybean, 5-8 parts of rice bran oil extracting raw materials, 8-15 parts of corn wine lees, 5-10 parts of peanut cakes, 6-9 parts of fly maggot powder, 5-15 parts of broussonetia papyrifera leaf powder, 3-6 parts of calcium carbonate, 4-7 parts of calcium hydrophosphate, 1-3 parts of edible salt, 0.8-1.8 parts of tremella polysaccharides, 1-3 parts of peony tree root bark extract, 1-5 parts of eucommia ulmoides extract, 0.5-0.8 part of folium isatidis extract, 3-5 parts of premix, 0.5-0.9 part of phytase, 1-4 parts of lysine, 0.8-1.5 parts of glutamine, 0.3-0.5 part of Bacillus licheniformis agent, and 0.2-0.5 part of acidifying agent. The pig feed is comprehensive in nutrition and high in feed utilization, solves the problems of relative poor pig digestion ability, poor anti-stress ability, low feed utilization, etc., and can increase the growth rate of pigs.

The invention discloses a feed additive for a lamb. The feed additive comprises the following components by mass percent: 28-32% of hawthorn powder, 28-32% of eucommia bark leaf powder, 18-22% of gynostemma pentaphylla powder, 18-22% of poplar flower and nano-zinc oxide accounting for 1-1.5% of the total addition amount of the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the poplar flower, wherein the hawthorn powder comprises hawthorn pulp powder and hawthorn kernel powder in the mass ratio of 3 to 1. According to the feed additive, the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the poplar flower are combined with a novel zinc source-the nano-zinc oxide capable of promoting nutrient absorption of the organism, and the mixture ratio is optimized by the functional complementation principle, so that the production performance of the lamb is improved and the quality of lamb meat is also improved. The feed additive does not contain antibiotics, is healthy and green, and is simple to prepare, lower in production cost and wider in application prospect.

The invention discloses a feed additive for a fattening sheep. The feed additive comprises the following components by mass percent: 28-32% of hawthorn powder, 28-32% of eucommia bark leaf powder, 18-22% of gynostemma pentaphylla powder, 18-22% of mulberry leaf powder and nano-zinc oxide accounting for 1-1.5% of the total addition amount of the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the mulberry leaf powder, wherein the hawthorn powder comprises hawthorn pulp powder and hawthorn kernel powder in the mass ratio of 3 to 1. According to the feed additive, the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the mulberry leaf powder are combined with the nano-zinc oxide capable of promoting nutrient absorption of the organism, and the mixture ratio is optimized by the functional complementation principle, so that the production performance of the fattening sheep is improved and the quality of sheep meat is also improved. The feed additive does not contain antibiotics, is healthy and green, and is simple to prepare, lower in production cost and wider in application prospect.

The invention relates to TMR fermentation ration containing citrus pulp for beef cattle and a preparation method of the TMR fermentation ration. The fermentation ration comprises the following components: semi-dehydrated citrus pulp, corn flour, distillers' grains, colza cake meal, precrushed straw, wheat bran, premixed aerobic fermentation materials, and an anaerobic fermenting agent. The preparation method comprises the following steps of uniformly mixing the semi-dehydrated citrus pulp, the corn flour, the distillers' grains, the colza cake meal, the wheat bran, and the premixed aerobic fermentation materials so as to obtain a mixture; putting the mixture in an open manner, and crushing the mixture so as to obtain a raw feed material; mixing and uniformly stirring the raw feed material, the pre-crushed straw and the anaerobic fermenting agent so as to obtain a new mixture, and adding water to the new mixture so as to obtain a feed; then pouring the feed in vacuum bags, vacuumizing the vacuum bags, sealing the feed and performing fermentation on the sealed feed for 20-30 days so as to obtain finished products. According to theTMR fermentation ration disclosed by the invention, the feed cost for the beef cattle is reduced, and besides, the food consumption of the beef cattle is increased. According to the preparation method disclosed by the invention, the problem that silage sources are short in the supply of the feed production of the beef cattle can be solved, and besides, ecological environment pollution caused by residues obtained by processing a great number of citruses is also avoided.

The invention discloses zinc hydroxymethionine for prawns. The molecular formula of the zinc hydroxymethionine is Zn(C5H10O3S)2. A preparation method of the zinc hydroxymethionine comprises the following steps of: oscillating zinc chloride and hydroxymethionine by using an ultrasonic cell crusher for 5 minutes; uniformly mixing zinc chloride and hydroxymethionine in the ratio of 1:2; adjusting the pH to 6.8-7.2 by using 0.2 mol / L of NaOH; and adsorbing with zeolite powder, drying and smashing. Due to the adoption of the zinc hydroxymethionine, the using amount of zinc in a feed can be reduced by 50 percent, the biological utilization ratio of zinc is increased, zinc emission is reduced simultaneously, and environmental protection is facilitated; and the used raw materials have stable resources, low prices and simple production processes.

The invention discloses rapeseed sourced ZCP (zinc chelating peptide). The amino acid sequence of the ZCP is Ala-Ser-His. The invention further discloses a preparation method of the rapeseed sourced ZCP. The preparation method comprises the following steps: preparation of rapeseed protein, two-step hydrolysis of the rapeseed protein, affinity chromatography, gel filtration chromatography, reversed-phase high-performance liquid chromatographic separation and purification. The invention further discloses an application of the rapeseed sourced ZCP to preparation of an intermediate of a zinc supplement preparation. The rapeseed sourced ZCP has high zinc chelating activity and can serve as a good intermediate of a fourth-generation zinc supplement preparation, and an ideal carrier is provided for further development of fourth-generation zinc supplement products with high absorptivity and high biological availability.

The invention provides a feed additive used for improving pork quality. The feed additive includes a raw material and a carrier, wherein a total weight of the raw material and the carrier is 1000 parts. The raw material is composed of following components, by weight, 30-50 parts of tea polyphenol, 3-5 parts phytosterol, 40-80 parts of ferrous bisglycinate and 220-280 parts of betaine. The carrier is composed of rice bran meal and zeolite powder with a weight ratio being (4-6):1. The invention also discloses a preparation method and an application of the feed additive. The feed additive can effectively improve pork quality.

The invention discloses a production method of soybean protein for improving the utilization ratio of feed, which is used for separating natural soybean oil and antigen-free soy protein by puffing and extruding soybeans in a dry mode. The soybean protein produced by the invention has the characteristics of low antigen, high bioavailability, simple and reliable technology, low cost and the like.

The invention provides production of overhead price compound feed for pigs at different physiological stages, belonging to the field of compound premixes. The compound premix for the pigs comprises vitamin addictives (VitA, VitD and VitE and the like), trace mineral element addictives (iron chelate, copper, zinc and the like), an enzyme preparation, an antioxidant, an amino acid addictives (threonine and arginine), a medicated addictive, an acidulant, a flavoring agent and a carrier for the feed. The compound premix has the advantages of containing various vitamins, trace element (chelate complex) and functional amino acids (arginine and threonine) and having nutrient contents and feed conversion rate; after eating the feed, piglets have enhanced immunity, can grow quickly and have less yellow-white dysentery, ruddy and bright fur and feather and low fee-meat ratio; fewer mineral elements are resided in swine excrement and have less pollution to the pollution; after the feed is eaten by sows, the problem of constipation can be basically completely solved; meanwhile, by adding montmorillonite and the like, the problems of reducing the diarrhea rate of the piglets and improving the absorption rate of the feed are well solved.

The invention relates to a method for preparing nanometer feedstuff additive. The prior technique for processing N-methyl-D-aspartate (NMDA) is complicated and expensive. The method comprises the following steps: adding montmorillonite and sodium chloride into distilled water, mixing and stirring the mixture to prepare suspension liquid ore magma, ageing the suspension liquid ore magma for 10 to 20 hours, and washing the suspension liquid ore magma for 6 to 10 times; adding the N-methyl-D-aspartate into the suspension liquid ore magma, then stirring the mixture at a temperature of between 50 and 80 DEG C continuously for 6 to 10 hours and ageing the mixture at a temperature of between 30 and 60 DEG C for 36 to 72 hours, washing the mixture for 6 to 10 times, and then filtering the mixture; and performing vacuum drying on the filter residue at a temperature of between 40 and 60 DEG C for 3 to 6 hours, and crushing the filter residue to obtain the nanometer N-methyl-D-aspartate additive. The nanometer N-methyl-D-aspartate feedstuff additive prepared by the method greatly improves the bioavailability of the additive and can promote the application thereof to animal production.

The invention relates to the technical field of fermentation beds, in particular to a fermentation bed padding additive containing sea asparagus for fattening cattle. The fermentation bed padding additive comprises, by weight, 20-50 parts of sea asparagus, 10-30 parts of brewer's grains, 10-20 parts of edible fungus dregs, 10-20 parts of folium isatidis, 10-20 parts of herba taraxaci, 10-20 partsof herba houttuyniae, 10-25 parts of orange peel, 5-20 parts of massa medicata fermentata, 2-15 parts of modified sepiolite powder, 2-10 parts of phytase and 5-15 parts of fermented bacteria. The fermentation bed padding additive can effectively promote decomposition of feces of farmed animals in practical application and promote animal growth and have the functions of resisting bacteria and killing pests and pathogenic microorganisms, so that the immunity is improved, and the feed conversion ratio is decreased.

The invention relates to the technical field of saline-alkali fields, and particularly relates to a fermentation bed padding material additive for livestock and poultry breeding in a saline-alkali field. The additive is characterized by comprising, by weight, 30-60 parts of base material, 10-25 parts of traditional Chinese herbal medicine powder, 10-30 parts of composite functional bacteria and 5-15 parts of carriers. The invention further discloses the fermentation bed padding material additive. The application range of the additive is wide in practical application, decomposition of culturinganimal manure can be effectively promoted, the concentration of ammonia and sulfureted hydrogen gas is reduced, the additive has the effect of antibiosis and pest killing and pathogenic microorganismeliminating, the growth of animals can be promoted, immunity is improved, and the feed meat ratio is reduced.

The invention relates to protein allergy-resisting and nutritious infant formula milk powder. The milk powder is prepared from the following raw materials in part by ton weight: 1,000 parts of fresh milk (115 parts of dried substance), 500 parts of demineralized whey powder, 235 parts of refined vegetable oil, 45 parts of lactose, 50 parts of whey small peptide with the molecular weight of less than 10,000 daltons, 20 parts of fructooligosaccharide, 6 parts of arachidonic acid (ARA), 5 parts of docosahexaenoic acid (DHA), 0.42 part of nucleotide, 0.45 part of taurine, 0.42 part of choline, 0.06 part of L-carnitine, 0.012 part of beta-carotene, 2.5 parts of complex vitamin, 3.5 parts of amino acid common trace element chelate and 1.5 parts of selenium-enriched yeast powder. The formula milk powder has the advantages that: the formula milk powder contains the whey small peptide with the molecular weight of less than 10,000 daltons, has the effects of regulating immunity and resisting protein allergy, has the characteristics of high water solubility, high absorptivity, no stimulus on stomach and intestine and the like, and can meet the requirements of human bodies on the supplement of trace elements and amino acid.

The invention relates to the field of aquatic feed, and specifically provides a special compound feed for improving tilapia meat quality and a preparation method thereof. The parts by weight of each component of the feed formula are: 40-70 parts of broad beans, 2-5 parts of fish meal, 7-12 parts of bran, 9-19 parts of rapeseed meal, 8-19 parts of peanut meal, 1-2 parts of fish oil 0.3-0.5 parts of betaine, 0.4-0.6 parts of choline chloride, 0.6-0.8 parts of calcium dihydrogen phosphate, 0.10-0.13 parts of methionine, 0.06-0.1 parts of enzyme preparations, 0.02-0.03 parts of allicin, and 0.4 parts of multivitamins -0.6 parts, 1.0-1.2 parts of compound mineral salt. The invention also provides a preparation method of the above-mentioned feed. The feed of the invention can improve the muscle quality of the tilapia, making the meat firm and crisp; improves the growth performance of the tilapia, reduces water pollution, reduces production costs, and has remarkable economic and social benefits.

The invention discloses a feed additive for a ewe. The feed additive comprises the following components by mass percent: 28-32% of hawthorn powder, 28-32% of eucommia bark leaf powder, 18-22% of gynostemma pentaphylla powder, 18-22% of ginkgo leaf powder and nano-zinc oxide accounting for 1-1.5% of the total addition amount of the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the ginkgo leaf powder, wherein the hawthorn powder comprises hawthorn pulp powder and hawthorn kernel powder in the mass ratio of 3 to 1. According to the feed additive, the hawthorn powder, the eucommia bark leaf powder, the gynostemma pentaphylla powder and the ginkgo leaf powder are combined with a novel zinc source-the nano-zinc oxide capable of promoting nutrient absorption of the organism, and the mixture ratio is optimized by the functional complementation principle, so that the reproductive performance of the ewe can be improved. The feed additive does not contain antibiotics, is healthy and green, and is simple to prepare, lower in production cost and wider in application prospect.

The invention relates to a total mixed ration (TMR) fermented feed for cow replacement cattle using soybean straws as raw materials and a preparation method thereof. The TMR fermented feed comprises the following components in portions by weight: 400-600 portions of soybean straw, 200-400 portions of silage corn, 100-200 portions of base material, 30-80 portions of treacle, 10-20 portions of non-protein nitrogen, 0.005-0.01 portion of ferment and 1-4 portions of mildew inhibitor. The preparation method comprises the following steps: uniformly blending the components in a blender, bagging, carrying out fermentation treatment to obtain the TMR fermented feed for the cow replacement cattle. By utilizing the invention, the biological utilization ratio of the feed nutrient content of the soybean straws is obviously improved, the palatability is, the digestibility is enhanced, the nutrient value is increased and the enzymolysis capability is improved. Besides, the TMR fermented feed and the preparation method in the invention can be fully utilized to develop the grain-saving animal husbandry, thereby being the major theme and development direction of agricultural industrialization.

The invention relates to an appetizing chewing tablet. The appetizing chewing tablet is prepared through using the following raw materials, by weight, 100-160 parts of a concentrate, 10-20 parts of haw powder, 30-50 parts of zinc gluconate, 3-5 parts of sorbitol, 1-3 parts of xylitol, 10-30 parts of maltodextrin, and 1-2 parts of magnesium stearate; and the raw drugs of the concentrate comprise the following drug materials, by weight, 55-85 parts of haw, 8-12 parts of malt, 9-11 parts of Radish Seed, 4-6 parts of white hyacinth bean, 10-20 parts of Chinese yam, 3-7 parts of dried orange peel and 350 parts of water. The appetizing chewing tablet has substantial food digestion, stomach strengthening, qi rectifying, spleen invigorating and appetite promoting efficacies, and can prevent the anorexia; the preparation technology has the advantages of simplicity and high efficiency; and the appetizing chewing tablet has the advantages of simple storage, convenient carrying and administration, good taste, and suitableness for the wide popularization and application.

The invention provides a mogroside flavin zinc complex and a preparation method thereof. The mogroside flavin zinc complex is a complex formed by mogroside flavin and Zn(II) ions, and its structure is shown in formula (I). The preparation method comprises the following steps: dissolving mogrosin and metal zinc salt in water, adjusting pH with alkali, stirring at constant temperature, respectively going through nanofiltration, desalination, membrane concentration, crystallization, washing and drying to obtain mogrosin Zinc complexes. In the invention, the mogroside flavin and the beneficial metal trace element zinc for human body form a metal complex, which expands the scope of modification and application of the mogroside. The complexation rate of the obtained metal zinc complex is over 84%, the biological utilization rate is high, and it has excellent anti-tumor biological activity, especially has selective inhibitory activity on melanoma cells and liver cancer cells.