109 results about "Stachyose hydrate" patented technology

The invention discloses a micro-ecological composition for improving constipation by targeting intestinal flora and a preparation of the micro-ecological composition. The micro-ecological compositioncomprises probiotics, prebiotics and medicinal and edible traditional Chinese medicines, wherein the probiotics are selected from at least one of bifidobacterium animalis, bifidobacterium adolescentis, bifidobacterium longum, bifidobacterium breve, lactobacillus rhamnosus, lactobacillus acidophilus, lactobacillus helveticus, lactobacillus plantarum, lactobacillus reuteri, lactobacillus paracasei and bacillus coagulans; the prebiotics are selected from at least one of stachyose, fructo-oligosaccharide, isomalto-oligosaccharide, galacto-oligosaccharide, inulin, resistant dextrin and xylooligosaccharide; and the medicinal and edible traditional Chinese medicines are selected from at least one of semen sesami nigri, semen cassiae, fructus cannabis, honey, semen lablab album, semen coicis, poria cocos and lotus leaves. The micro-ecological composition can effectively regulate intestinal tract micro-ecology in a targeted mode, and finally the purpose of improving constipation is achieved.

The invention provides a bifidobacterium bifidum lyophilization composite protection agent and application method thereof. A formula of the bifidobacterium bifidum lyophilization composite protection agent is composed of xylooligosaccharide of 3.0 to 5.0 g, synanthrin of 6.0 to 8.0 g, stachyose of 5.0 to 7.0 g, glycine 2.0 to 4.0 g, arginine of 2.0 to 4.0 g, sodium bicarbonate of 0.4 to 0.6 g andsodium ascorbate of 0.7 to1.2 g. the composite protection agent is utilized to lyophilize bifidobacterium bifidum, lyophilization survival reaches more than 85%, and viable count of bacterium powder is larger than 2.0 * 1011 cfu / g. Prebiotic of the xylooligosaccharide, synanthrin and stachyose is added in the composite protection agent so as to further improving a health protection function of the bacterium powder of the bifidobacterium bifidum. The composite protection agent resolves the important key technology problems in processes of develop high activity bacterium powder of the bifidobacterium bifidum. The prepared high activity bacterium powder can serve as addition agents and leavening agents to be used for developing functionality food and pharmaceutical preparation of the bifidobacterium bifidum.

The invention discloses an intestine-moistening and bowel-relaxing composition. The intestine-moistening and bowel-relaxing composition comprises a probiotic compound and a prebiotic compound, whereinthe probiotic compound comprises the following components in parts by weight: 1-5 parts of lactobacillus acidophilus, 0.5-2 parts of bifidobacterium lactis, 0.5-4 parts of pediococcus acidilactici, 0.5-4 parts of bifidobacterium longum and 0.5-2 parts of lactobacillus plantarum; and the prebiotic compound comprises the following components in parts by weight: 3 to 40 parts of fructo-oligosaccharide, 2 to 30 parts of galacto-oligosaccharide, 0 to 30 parts of resistant dextrin, 0 to 20 parts of xylooligosaccharide, 0 to 30 parts of isomalto-oligosaccharide, 1 to 15 parts of inulin and 1 to 8 parts of stachyose. The invention also discloses an application of the composition and an intestine-moistening and bowel-relaxing solid beverage containing the composition. According to the composition,probiotics and prebiotics are combined, so that adhesion of pathogenic bacteria can be relieved, intestinal flora can be adjusted, and the incidence rate of irritable bowel comprehensive symptoms canbe remarkably reduced; and crowd food tasting experiments show that the composition has the effects of promoting defecation and relieving abdominal pain, abdominal distension and diarrhea symptoms.

The present invention provides a composition for regulating human body intestinal micro-ecology. The composition comprises stachyose and oligomannose as effective active ingredients. The composition provided by the invention can effectively regulate intestinal flora functions.

The invention discloses a granular feed for adult fish of cynoglossus semilaevis. The granular feed comprises the following components: animal nutritional materials, plant nutritional materials, Chinese herbal medicines, vitamins, trace elements, lentinan, stachyose hydrate, nitrifying bacteria, marine yeast, photosynthetic bacteria, glucan, methionine and L-lysine. A preparation method comprises the following steps: (1) manufacturing raw materials; (2) synthesizing a biological material; (3) converting to a cooked material; (4) puffing and granulating; (5) drying; (6) spraying and coating; and (7) performing vacuum drying. By using the feed disclosed by the invention, the survival rate, disease resistance and growth rate of the adult fish of cynoglossus semilaevis and the conversion efficiency of the feed can be improved, and the cost of the feed in the cultivation process can be reduced.

The invention relates to an industrial production method for extracting stachyose from radix rehmanniae. The method comprises the following steps: (1) carrying out juice extraction; (2) carrying out impurity removal; (3) carrying out decoloring; (4) carrying out ion exchange; (5) carrying out vacuum concentration; and (6) carrying out sterilizing and spray drying, thereby obtaining a powdery stachyose product, of which the stachyose purity is higher than 70%.

The invention discloses a pellet feed for tongue sole juvenile fishes and a preparation method of the pellet feed. The pellet feed is prepared from the following components in parts by weight: 40-55 parts of animal nutrient, 15-30 parts of plant nutrient, 5-10 parts of Chinese herbal medicine, 1-5 parts of vitamin, 1-5 parts of trace elements, 2-5 parts of lentinan, 2-5 parts of propolis, 1-5 parts of bifidobacterium, 5-10 parts of marine yeast, 2-5 parts of stachyose, 5-10 parts of photosynthetic bacterium, 1-5 parts of beer yeast, 2-5 parts of dextran, 1-5 parts of L-lysine and 1-5 parts of methionine. The pellet feed is capable of increasing the survival rate and the growth rate of the tongue sole juvenile fishes, improving the disease resistance and the feed transformation efficiency of the tongue sole juvenile fishes and lowering the feed cost in the culture process.

The invention discloses pelleted feed for the breeding season of male minks. The pelleted feed comprises components in parts by weight as follows: 40-60 parts of animal nutrients, 10-30 parts of plant nutrients, 5-15 parts of Chinese herbal medicines, 1-5 parts of vitamins, 1-5 parts of microelements, 1-5 parts of zymosan, 1-5 parts of propolis, 2-5 parts of bifidobacterium, 2-5 parts of egg yolk lecithin, 2-5 parts of stachyose, 2-10 parts of methionine-zinc and 2-5 parts of ethoxyquin. A preparation method comprises steps as follows: (1) preparation of raw materials; (2) synthesis of a biological material; (3) conversion into a cooked material; (4) expansion and pelleting; (5) drying; (6) spraying coating; (7) vacuum drying. With the adoption of the feed, the male minks are active during breeding, the breeding rate is high, and the male minks are good in hair color and good in growth condition.

The invention discloses plant nutrient powder suitable for 4-12 month babies, which comprises the following raw materials in parts by mass: 18-22 parts of rice, 4-6 parts of millet, 4-6 parts of glutinous millet, 4-6 parts of pearl barley, 4-6 parts of oat, 16-20 parts of isolated soy protein, 2-4 parts of fructooligosaccharide, 1.5-2.5 parts of stachyose, 8-12 parts of apple powder, 8-12 parts of vegetable powder, 1.5-2.5 parts of honeysuckle flower extract, 1.5-2.5 parts of honey and 11-15 parts of plant combination. The nutrient powder provided by the invention scientifically combines a plurality of plant nutrients to ensure that babies have the diet balance habit of avoiding excessively eating animal nutrients from childhood and reasonably diet; the mouth feel habit of the babies to various foods is cultivated; and the core nutrient of the nutrient powder is formed by combining plant dual-protein as a main component with multiple plant proteins, is an acknowledged complete protein, provides all amino acids required by the growth of a human body, and is beneficial to the metabolism absorption of the babies and also beneficial to strengthening the health of the babies.

The invention discloses pelleted feed for the lactation period of minks. The pelleted feed comprises components in parts by weight as follows: 30-50 parts of animal nutrients, 20-40 parts of plant nutrients, 5-15 parts of Chinese herbal medicines, 1-5 parts of vitamins, 1-5 parts of microelements, 2-5 parts of zymosan, 2-5 parts of propolis, 1-5 parts of bifidobacterium, 1-5 parts of lactic acid bacteria, 2-5 parts of stachyose, 2-5 parts of Saccharomyces cerevisiae and 2-10 parts of ethoxyquin. A preparation method comprises steps as follows: (1) preparation of raw materials; (2) synthesis of a biological material; (3) conversion into a cooked material; (4) expansion and pelleting; (5) drying; (6) spraying coating; (7) vacuum drying. With the adoption of the pelleted feed, the growth speed of the female minks can be increased, the feed conversion efficiency can be improved, the female minks are good in hair color, the feed cost during breeding is reduced, and the survival rate of young minks of the lactation minks is increased.

The invention discloses a probiotic composition. The probiotic composition comprises lactobacillus acidophilus, bifidobacterium lactis, sorbitol, natural fruit powder, prebiotics, citric acid and silicon dioxide, wherein the natural fruit powder comprises elderberry fruit powder and acerola cherry fruit powder, and the prebiotics comprise inulin, resistant dextrin and stachyose. According to the probiotic composition provided by the invention, extreme immunological factors are effectively reduced, the usage quantity of external use dermatitis medicines is reduced, and besides, digestion of children is promoted; natural fruit powder (the elderberry fruit powder and the acerola cherry fruit powder) promoting immunization and health is used for collocation, an embedding technique is not used,and suspicious anaphylactogen of essence, pigment and the like is not added, so that extreme immunization can be effectively avoided, intestinal floras of children are regulated, and metabolism and discharge of anaphylactogen are promoted.

The invention discloses a fructus-alpiniae-oxyphyllae compound polypeptide nutrient capable of strengthening the brain, increasing intelligence, calming nerves and relieving pressure. The nutrient isprepared from, by weight, 10 parts of fructus alpiniae oxyphyllae, 15 parts of phosphatidylserine, 15 parts of walnut peptide, 15 parts of sialic acid, 15 parts of DHA powder, 15 parts of arachidonicacid, 15 parts of gamma-aminobutyric acid, 15 parts of theanine, 15 parts of ginseng fermentation powder, 60 parts of fermentation whole egg powder, 10 parts of jujube seeds, 10 parts of longan, 10 parts of coix seeds, 1 part of compound B vitamin 1, and 1 part of stachyose. The invention discloses a preparation method and application of the fructus-alpiniae-oxyphyllae compound polypeptide nutrient capable of strengthening brain, increasing intelligence, calming nerves and relieving pressure. The product has stronger biological activity, improves the basic metabolism of the human body, and hasa positive effect in strengthening the brain, increasing intelligence, calming the nerves and relieving the pressure.

The invention provides a probiotic composition with a weight losing effect, which is prepared from the following raw materials in parts by weight: 6 to 7 parts of lactobacillus acidophilus, 4 to 5 parts of lactobacillus casei, 3 to 4 parts of lactobacillus plantarum, 1 to 2 parts of bifidobacterium lactis, 5 to 6 parts of lactobacillus rhamnosus, 2 to 3 parts of bacillus coagulans, 10 to 15 parts of stachyose, 20 to 25 parts of mannitol, 15 to 20 parts of isomaltooligosacharide, 5 to 8 parts of ascorbic acid, 40 to 50 parts of resistant dextrin, 4 to 6 parts of morinda citrifolia extract and 50 to 60 parts of water. The invention further provides a preparation method of the probiotic composition with the weight-losing effect. The probiotic composition provided by the invention has relatively good acid-resistant and cholate-resistant capabilities and a weight-losing effect.

The invention relates to the field of formula milk powder, and discloses immunomodulatory milk powder and a preparation method thereof. The immunomodulatory milk powder comprises the components: raw milk, desalted whey powder, concentrated whey protein powder, isomalto-oligosacharide, fructo-oligosaccharide, galacto-oligosaccharide, oat beta-glucan, goat colostrum powder, N-acetylneuraminic acid,stachyose, wheat oligopeptide, corn oligopeptide, lactase, DHA algae oil powder, eicosapentaenoic acid, composite vitamins, folic acid, taurine, composite minerals, calcium carbonate and composite probiotics. In the preparation process of the milk powder, components which are not prone to loss at high temperature are added into bovine colostrum through a wet method in the earlier stage, then spraydrying is conducted, dried powdery substances are mixed with remaining components, and loss of nutrient substances in the preparation process of the milk powder is reduced. Meanwhile, a formula of mixing raw milk and goat colostrum is adopted, so that the immunity of infants is improved, and the infants are helped to establish a mature immune system.

The invention discloses a prebiotics composition, a solid beverage and a preparation method of the solid beverage. The prebiotics composition comprises the following raw materials in parts by weight: 50-70 parts of fructo-oligosaccharide, 10-30 parts of isomalto-oligosaccharide, 5-15 parts of inulin, 5-10 parts of galactooligosaccharide, 2-6 parts of stachyose, 2-6 parts of xylooligosaccharide, 1-3 parts of oat beta-glucan and 1-3 parts of chitosan oligosaccharide. According to the prebiotics composition disclosed by the invention, various prebiotics are compounded, and the proportion of the prebiotics inulin to the isomalto-oligosaccharide in the components and the proportion of the oat beta-glucan to the chitosan oligosaccharide are adjusted, so that the components are in synergistic reaction, intestinal flora is effectively balanced, beneficial bacteria in intestinal tracts are in mass propagation, the functions of the intestinal tracts are adjusted, and constipation is further notably improved. Erythritol with good palatability can be added to the prebiotics composition to prepare the solid beverage, and the solid beverage is particularly suitable for crowds having fast pace of life, insufficient intake of dietary fibers, irregular work and rest of life, unbalanced intestinal flora and lack of exercise.

The invention provides a special medical purpose formula food compound with a digestive tract immunoregulation function and a preparation method thereof, and belongs to the field of special food. Thespecial medical purpose formula food compound is prepared from L-glutamine, oligopeptide, protein peptide, probiotics and stachyose. The preparation method of the compound comprises the following steps of crushing, screening, premixing, blending, inert gas filling, sub-packaging and packaging. The compound and food or special food or a pharmaceutically acceptable carrier or accessory can be made into an oral preparation. The preparation can be powder or tablets or capsules or granules or oral liquid. The compound can be applied for preparing food or special food or medicines which have a protection effect on gastric mucosal lesions and can adjust intestinal flora.

The invention discloses a colorless low-sugar type amino acid beverage and a preparation process thereof. The formula of the beverage is prepared from purified water, raw material compound amino acid powder, stachyose, nutrition enhancers (including vitamin B6 and vitamin B12) and food additives (including sorbitol, citric acid, ethyl maltol, acesulfame and potassium sorbate). A production procedure comprises the following steps: concentrating, decarbonizing and filtering for four times, diluting, filtering, filling and sterilizing. In a production process, the oxygen residue of the solution and the headspace oxygen residue are strictly controlled.

The invention discloses cubilose prebiotic collagen peptide jelly. The cubilose prebiotic collagen peptide jelly is prepared from the following raw materials in percentage by mass: 5-7% of stachyose,1-3% of double-petal red rose, 1-3% of oligofructose, 1-3% of cassia seed, 1-3% of lycium ruthenicum, 1-3% of freshwater fish collagen peptide powder, 1-3% of honey, 1-3% of mulberry, 0.1-0.2% of cubilose, 1-2% of white fungus, 1-2% of seabuckthorn, 0.3-0.7% of acerola cherry fruits, 0.3-0.7% of blueberries, 0.3-0.7% of grapes, 0.1-0.3% of carrageenan, 0.3-0.7% of konjac powder, 0.1-0.2% of a vitamin C, 0.1-0.3% of citric acid, 0.2-0.4% of potassium sorbate and 72-78% of water. Compared with the prior art, the cubilose prebiotic collagen peptide jelly has the advantages that the cubilose prebiotic collagen peptide jelly has the good effects of weight losing, fat removing, intestine and stomach dredging and whitening, and the needs of people for weight losing and fat removing can be effectively met.

The invention relates to a drug controlling and preventing honeybee death owing to collecting camellia and camellia oil and a preparation method thereof, which can effectively controlling and preventing the bee poisoning phenomenon owing to camellia honey. At present, there is not a drug with simple preparation and low cost to effectively control and prevent the rotten son of disease for bee chrysalis. The invention is characterized in that the drug is composed of syrup and alpha-D-galactosidase, wherein the weight of the alpha-D-galactosidase is 0.03-0.3% of that of the syrup. The alpha-D-galactosidase in the invention can effectively decompose the stachyose in the camellia honey and the camellia oil honey, which is brought into the bee body, thus, solving the problem of rotten son of disease for bees. The invention has simple components, easy preparation, convenient application. low production cost and good effect for treating the rotten son of disease for bees.

The invention discloses a yeast collagen fruity drink and a preparation method thereof, and relates to the technical field of food and drinks. The problems that the eutrophication of the drink after eating can increase the number of bad bacteria in intestine, and thus the immune ability of a body is decreased are solved. The yeast collagen fruity drink is prepared from the following components inparts by weight: 0.24-036 part of yeast extraction, 0.24-0.36 part of roxburgh rose powder, 4-6 parts of collagen, 0.48-0.72 part of apple condensed juice, 0.00072-0.00108 part of niacin, 0.08-0.12 part of pectin, 0.104-0.156 part of anhydrous citric acid, 0.04-0.06 part of sodium citrate, 0.0064-0.0096 part of sucralose, 0.624-0.936 part of vitamin C, 0.0004-0.0006 part of elastin, 0.4-0.6 part of stachyose, 1.84-2.76 parts of erythritol, 0.0376-0.0564 part of mixed berry essence and 37.770224-41.846816 parts of water. After the yeast collagen fruity drink is eaten, the number of the bad bacteria in the intestine can be decreased, the number of beneficial bacteria is increased, and the immunity of the body is advantageously improved.

The invention discloses a preparation method of sugar-isolated conditioning and supplementing collagen beverage. The preparation method comprises the following steps: step 1, preparing the following raw materials: 4% of collagen peptide, 5% of resistant dextrin, 5% of passion fruit concentrated juice, 5% of apple concentrated juice, 5% of stachyose, 4% of elastin peptide, 4% of haematococcus pluvialis, 3% of erythritol, 4% of sugar alcohol, 3% of L-ascorbic acid, 6% of L-arabinose; 5% of hawthorn powder, 5% of houttuynia cordata, 5% of instant green tea powder, 4% of olive fruit powder, 6% ofwhite kidney bean extract, 6% of grape seed extract, 5% of black ginger, 4% of asparagus powder, 5% of citric acid, 5% of sodium citrate and 1% of edible essence; step 2, feeding and stirring; step 3,filtering; step 4, sterilization treatment; step 5, detection; step 6, homogenizing; and step 7, filling. The beverage has functions of blocking decomposition and absorption of starch and sucrose, controlling rise of blood sugar, and blocking generation of AGEs; promoting metabolism of AGEs, adjusting the intestines, brightening complexion, and delaying aging; supplementing collagen peptides, supplementing elastin peptides, preventing collagen loss, promoting collagen synthesis and the like.

The invention discloses a preparation method and application of modified egg white protein, and belongs to the technical field of protein modification. The modified egg white protein is prepared by taking egg white protein powder as a raw material and adding stachyose for a dry heat reaction. Carrying out acid thermal induction treatment on the modified egg white protein to prepare modified egg white protein nanoparticles, and preparing O / W emulsion by using the prepared modified egg white protein or the modified egg white protein nanoparticles. According to the method, the emulsibility of the egg white protein can be greatly improved, the time of dry heat grafting is greatly shortened, and the modification efficiency of the egg white protein is improved. The O / W emulsion prepared by the method disclosed by the invention has good stability and encapsulation efficiency performance, and has the potential of food or health care products for embedding bioactive substances.

The invention discloses colla corii asini low-molecule peptide as well as a preparation method and application thereof, and belongs to the technical field of colla corii asini preparations. The collacorii asini low-molecule peptide is prepared by hydrolyzing colla corii asini with proteases and removing bitterness, wherein the proteases are natto kinase and acid protease. The colla corii asini low-molecule peptide prepared by the method is high in low-molecule peptide and high in biological availability. Adsorption is adopted with macroporous resins, so that the bitter components in the low-molecule peptide can be adsorbed, and the added plant extracts can regulate the bitterness and the fishy smell of the colla corii asini low-molecule peptide; and the added plant extracts are matched with stachyose, jujube vinegar and neohesperidin dihydrochalcone, so that the prepared colla corii asini low-molecule peptide preparation is moderate in sour and sweet degrees and free from fishy smelland bitterness. In addition, the colla corii asini low-molecule peptide can also improve the function of the stomach and the intestine, and prevent indigestion caused by taking of the colla corii asini.

The invention relates to soybean oligopeptide powder. The soybean oligopeptide powder comprises the following raw materials in parts by mass: 88-95% of soybean oligopeptides, 4-10% of stachyose, 0.7-1.4% of glycine, and 0.3-0.6% of aspartame. A preparation method of the soybean oligopeptide powder comprises the following steps: step 1, dispersing and hydrolyzing soybean protein isolate powder, namely blending the soybean protein isolate powder with deionized water so as to obtain protein pulp, and carrying out shearing so as to have the protein pulp dispersed and hydrated; step 2, carrying outultra-filtration while performing enzymatic hydrolysis, namely regulating the pH value of the hydrolyzed protein pulp to 8-9, adding compound protease of which the mass is equivalent to 1-4% of the mass of the soybean protein isolate powder, and carrying out enzymatic hydrolysis by performing agitation at 50-55 DEG C for 3-4 h, wherein the whole enzymatic hydrolysis process is carried in an agitation-ultrafiltration device; and step 3, obtaining a filtrate subjected to the agitation-ultrafiltration after completion of enzymatic hydrolysis, adding the stachyose, the glycine and the aspartame into the filtrate, carrying out uniform stirring, and carrying out concentrating, sterilizing and spray-drying so as to obtain the soybean oligopeptide powder. The soybean oligopeptide powder preparedby the preparation method has higher physiological activity.

The invention relates to the technical field of health care products, in particular to a calcium supplement composition and a preparation method thereof. The calcium supplement composition comprises stachyose, casein phosphopeptides, calcium carbonate, L-calcium lactate, calcium aspartate, mushroom powder and maltodextrin. The calcium supplement composition has the advantages of being good in calcium supplement effect, simple in preparation process and excellent in product stability and solubility.

The invention discloses a probiotic comprehensive fruit and vegetable enzyme liquid. The probiotic fruit and vegetable enzyme liquid is prepared from the following components in parts by weight: 30 to 45 parts of probiotic fruit and vegetable enzyme fermentation liquor, 2 to 5 parts of fructo-oligosaccharide, 4 to 8 parts of resistant dextrin, 3 to 6 parts of stachyose, 2 to 5 parts of barley leaves, 5 to 10 parts of jelly powder, 1 to 3 parts of chia seeds, 2 to 4 parts of citric acid, 1 to 3 parts of purple dendrobium, 2 to 5 parts of ginseng oligopeptide, 0.3 to 1 part of potassium sorbate, 1 to 3 parts of morinda citrifolia powder, 3 to 7 parts of sodium chloride, 2 to 6 parts of fructus cannabis oligopeptide, 3 to 8 parts of xylooligosaccharide, 2 to 6 parts of emblic leafflower fruit, 4 to 10 parts of radix puerariae powder, 5 to 10 parts of aspartame, 3 to 6 parts of haematococcus pluvialis and 20 to 25 parts of sterile water. According to the present invention, the probiotic fruit and vegetable enzyme fermentation liquid is matched with the barley leaves, the haematococcus pluvialis, the radix puerariae powder and the dendrobium devonianum with the anti-aging effect, such that the product not only has a variety of nutritional components, can promote the growth of the probiotics in the intestinal tract, but also can timely remove the free radicals in the body.

The invention discloses an additive for acid polishing of a silicon wafer. The additive comprises the following components in parts by mass: 0.5 to 1.5 parts of polyaspartic acid, 2.0 to 4.5 parts ofacetic acid, 1.0 to 2.0 parts of stachyose, 2.0 to 3.5 parts of sorbitol and 100 parts of water. The additive disclosed by the invention is added into a polishing solution for acid polishing of the silicon wafer, so a suede surface located on the back of the silicon wafer after acid polishing is changed into a tower footing shape.

The invention provides a solid dispersion composition of levocarnitine and a preparation method of the solid dispersion composition. Sugar alcohol substances include one or more of fructose, xylitol, polydextrose, fructo-oligose, mannitol, cane sugar, glucose, resistant dextrin, sorbitol, maltose, isomaltulose alcohol, manoligosaccharides, dextrin, cyclodextrin, hydroxypropyl-beta-cyclodextrin, microcrystalline cellulose, carboxymethylcellulose, hydroxypropyl methylcellulose, pre-gelled starch, starch, starch sugar, lactose, sodium carboxymethyl starch, protein sugar, sucralose, aspartame, acesulfame potassium, stachyose, Neotame and stevioside; the sugar alcohol substances are combined with the levocarnitine in a weight ratio of (13-50):1; the levocarnitine further comprises levocarnitine tartrate or levocarnitine hydrochloride. The solid dispersion composition has excellent moisture absorption resisting quality stability and is significant for the improvement of the product quality.

The invention relates to a plasminogen measuring kit and a preparation method thereof. the measuring kit comprises a reagent R1 and a reagent R2, wherein the reagent R1 comprises the raw materials of80-120 mmol / L of citrate buffer solution, 8-15 mmol / L of preservative, 0.5-1.0mmol / L of surfactant, 0.8-3g / L of stachyose, 0.8-3g / L of fructose diphosphate, 0.05-0.5g / L of sodium hexametaphosphate, 40-60mmol / L of sodium chloride and 4-6g / L of bovine serum albumin (BSA); and the reagent R2 comprises the raw materials of 80-120 mmol / L of citrate buffer solution, 0.5-1% of latex particles (by mass volume), 8-15mmol / L of sodium azide, 1.8mg / ml of goat anti-human plasminogen antibody and 4-6g / L of bovine serum albumin (BSA). The invention provides a fibronectin measuring kit with high sensitivity and high detection precision and wide application range, and a preparation method thereof.