239results about How to "Has hypoglycemic effect" patented technology

The present invention relates to a mulberry leaf effective component composition for reducing blood sugar and its preparation method. Said mulberry leaf effective component composition contains 20-80% of mulberry leaf polysaccharide and 80-20% of mulberry leaf alkaloid in which 1-deoxynojirimycin content is greater than 50%. Said preparation method includes the following steps: removing impurity, drying, pulverizing to obtain mulberry leaf powder, using organic solvent to make extraction, filtering, removing residue, using hot water to make extraction, filtering, adding ethyl alcohol into filtrate to make its concentration be 40%-80%, filtering to obtain supernatant fluid and precipitate, using cation exchange resin and anion exchange resin to make separation and remove impurity, concentrating and drying so as to obtain mulberry leaf alkaloid.

The invention discloses a health care product with the function of reducing blood sugar. The health care product comprises L-arabinose, chromium-enriched yeast and any one or more of taurine, Chinese wolfberry extract, L-carnitine tartrate and bitter melon extract. The health care product has the functions of reducing the blood sugar and controlling blood fat simultaneously, has good taste, and is particularly suitable for patients with diabetes.

The present invention relates to a method for extracting ganoderic spore polysaccharide. It is characterized by that firstly, it uses CO2 supercritical extraction method to extract ganoderic spore oil for another application, and makes the residue obtained after the ganoderic spore oil is extracted undergo the processes of removing fat, water extraction, alcohol precipitation, filtration and drying so as to obtain the invented ganoderic spore polysaccharide.

The invention discloses balsam pear fermented mung bean milk with a hypoglycemic effect. The fermented mung bean milk is prepared by the following raw materials, by weight, 3 to 5 parts of hypoglycemic fruit and vegetable puree, 6 to 7 parts of hypoglycemic Chinese medicinal solutions, 0.5 to 0.7 part of freeze-dried powder of balsam pear, 0.3 to 0.4 part of coptis powder, 4 to 5 parts of stevioside, 2 to 4 parts of mung beans, 1 to 2 parts of corns, 1 to 2 parts of soybeans, 1 to 2 parts of coix seeds, 2 to 4 parts of pitted red dates, 80 to 90 parts of fresh milk, and an appropriate amount of yoghourt zymophyte. The balsam pear fermented mung bean milk with a hypoglycemic effect of the invention has characteristics of special fragrance of baked bean dregs, and a hypoglycemic effect because of proper compatibility of the hypoglycemic Chinese medicinal solutions; and the fruit and vegetable puree enriches nutrition of the balsam pear fermented mung bean milk, and neutralizes bitter taste of the hypoglycemic Chinese medicinal solution.

The invention relates to a Tibetan medicine composite for treating diabetes, comprising the following components: 4.8-7.2g of medicine terminalia fruit, 2.4-3.6g of Chaxun ointment, 4-6g of long pepper extract, 3.2-4.8g of bright salt, 4.8-7.2g of trona, 2.4-3.6g of costustoot, 4-6g of fructus coriandri sativi, 2.4-3.6g of Tibet inula root, 4.8-7.2g of round cardamom, 4-6g of dried ginger, 2.4-3.6 cortex cinnamomi, 4-6g of red flower, 4-6g of savoury rhododendron leaf, 1.6-2.4g of pomegranate seed, 2.4-3.6g of rhubarb, 0.8-1.2g of purpurea halitium, 0.8-1.2g of flos caryophyllata, 4-6g of fructus terminaliae billericae, 1.6-2.4g of Shaji ointment, 2.4-3.6g of emblic leafflower fruit, 0.8-1.2g of crocus sativus, 0.8-1.2g of bear gall, 4-6g of fructus tsaoko, 4-6g of siberian solomonseal rhizome, 2.4-3.6g of puncturevine caltrop fruit, 4.8-7.2g of embelia laeta, 7.4-9.6g of herba dracocephali tangutici, and 7.4-9.6g of tinospora sinensis. The Tibetan medicine composite of the invention has significant clinical efficacy, little toxic and side effects and simple and convenient preparation.

The invention relates to the field of wines, and particularly relates to a maca healthcare wine and a preparation method thereof. The maca healthcare wine comprises the following raw materials in parts by weight: 0.9-6 parts of maca powder, 0.45-3 parts of medlar, 0.75-5 parts of Chinese-date, 1.2-8 parts of momordica grosvenori, 0.15-1 part of liquorice, 0.12-0.8 parts of root of kudzu vine, 0.15-1 part of rhizoma polygonati, 0.6-4 parts of hawthorn, 0.15-1 part of semen cassia, 0.75-5 parts of tuckahoe and 0.75-5 parts of mulberry. The maca healthcare wine is prepared by the following technologies such as mixing, soaking, settling, primary filtering, ageing, freezing, secondary filtering and packaging, the condition that nutrient substances of the brewed wine are not destroyed is ensured by selecting the raw materials by means of reasonable process treatment and adding of auxiliary materials, the maca healthcare wine is comfortable in taste and has the advantages that the immunity of a human body can be improved, the sexual function is enhanced, blood fat and blood pressure are regulated, the immunity is enhanced, and digestion is facilitated. The maca healthcare wine has a certain regulating effect on female climacteric syndrome and ageing resistance, and is suitable for being drunk for a long period of time.

The invention provides a yoghurt capable of reducing blood sugar, wherein the yoghurt comprises the following components by weight: 80-120 parts of milk, 10-20 parts of astragalus mongholicus, 10-20 parts of smoked plum, 5-15 parts of medlar, 5-15 parts of root of red-rooted salvia and 5-15 parts of green tea, and further comprises 10<6>-10<9>cfu / ml probiotics. The invention further provides a preparation method of the yoghurt. The yoghurt capable of reducing blood sugar is rich in nutrition and common in raw materials; by using the combination of astragalus mongholicus, red-rooted salvia, medlar, smoked plum, and green tea, the yoghurt has the function of reducing blood sugar after being taken for a long time. The yoghurt capable of reducing blood sugar is scientific in compatibility of medicines, and has the effects of protecting pancreas islet function, improving glycometabolism, reducing sugar absorption, and the like, so that the yoghurt has a significant blood sugar reducing effect.

The invention belongs to the technical field of freeze-dried food processing, and in particular relates to a freeze-dried hericium erinaceus chicken soup and a preparation method thereof. Local chicken, dried hericium erinaceus, fresh pleurotus eryngii, dried mushroom, Chinese-date, medlar, ginger and pepper are taken as main materials, table salt, aginomoto, starch and carrageenan are matched as seasonings, then the hericium erinaceus chicken soup is prepared, and then quick-freezing treatment and vacuum packing are performed, thus obtaining a finished product. The finished product is higher in nutrition value, nutrient-rich, simple in preparation process and low in preparation cost, and has the characteristics of convenience in taking, long storage life, rich nutritional ingredients and good mouthfeel.

The invention relates to a composition for interfering or treating diabetes and a preparation method of the composition. The composition comprises raw materials such as a DFEM culture medium (namely a medical and edible mushroom fermentation culture medium) and an edible mushroom fermentation seed liquid. The composition provided by the invention is definite in dose-effect for regulating the blood sugar level, and experiments in vitro show that the composition is higher in stability compared with the prior art.

The invention discloses a method for manufacturing instant sealwort or instant polygonatum, which takes sealwort or polygonatum as a raw material and comprises the following steps of selecting, pickling, cooking, steaming, kneading, sugaring, sugar-coating and packaging, wherein the step of material selection is as follows: fresh sealwort or fresh polygonatum is washed to be clean and unpeeled, and dried sealwort or dried polygonatum is soaked and washed to be clean; the step of pickling is as follows: a salt / wine mixture is used for pickling; the step of cooking is as follows: the sealwort or the polygonatum is cooked in liquorice and dried orange peel water for 5 to 8 minutes; the step of kneading is as follows: the sealwort or the polygonatum is placed into a basin for kneading while hot after being cooked; the step of sugaring is as follows: the sealwort or the polygonatum is soaked into sugar solution with a sugar content of between 8 and 12 weight percent; and the step of sugar-coating is as follows: the sealwort or the polygonatum is placed into the sugar solution, cooked for 1 to 2 minutes, and soaked until the water content of the raw material is between 37 and 45 weight percent and the sugar content of the sugar solution is between 25 and 30 weight percent, and added with agar powder after being boiled, and the weight ratio of the agar powder to the sugar solution is 8-12 to 10,000. The instant sealwort or the instant polygonatum manufactured by the method has good mouthfeel and can regulate the blood sugar and the blood fat.

The invention discloses a use of ocean collagen peptide used in preparation of blood-glucose medicine, hypoglycemic health food or hypoglycemic food, which is characterized by high absorption, fast absorption, low viscosity, and good water-solubility etc. Experiment proves that the ocean collagen peptide given to a little mouse can lower alloxan hyperglycosemia of fasting blood-glucose level of a big mouse. Meanwhile, sugar tolerance of a hyperglycemia big mouse is improved, which indicates that the ocean collagen peptide has hypoglycemic action.

The invention discloses a solid beverage for relieving alcohol effect and protecting liver. The solid beverage includes, by weight, 10-15 parts of instant-dissolving powder, 40-50 parts of a plant extract, 30-40 parts of a sweetener, and 5-10 parts of corn oligopeptide powder. A production process includes the steps of: raw material inspection, material burdening, mixing, sterilization, quantitative packaging, inspection, and box-packaging and storage. The solid beverage contains various natural plant extracts and is safe and toxic-free, is effective and is free of side effects. The solid beverage can shorten drunken time of drunken people and alleviate various discomfort symptoms of body, reduces liver damage due to alcohol, has the functions of relieving alcohol effect and refreshing spirit, protecting liver and quieting heart, can quickly relieve alcoholism or drunkenness, is a necessary selection for health caring when people drink, and has wide application prospect.

The invention relates to the field of food ferment, in particular to seaweed ferment having the function of reducing blood sugar, and a preparation method of the seaweed ferment having the function ofreducing blood sugar. The seaweed ferment provided by the invention is prepared from raw materials of seaweed, ginseng, radix puerariae, Chinese wolfberry fruits, glossy ganoderma, bighead atractylodes rhizomes, radix ophiopogonis, panax notoginseng, rhizoma coptidis, radix astragali, corn stigma and the like. The preparation method comprises the following steps of after pretreatment of the raw materials, adding lactobacillus plantarum, lactobacillus rhamnosus and streptococcus thermophilus, and performing fermentation for the first time; adding chromium-enriched yeast and selenium-enriched yeast, and performing fermentation for the second time; performing distillation under reduced pressure so as to remove alcohol; performing compounding, adding fiber oligosaccharide, fructose and maltitol, adding chromium picolinate for reducing blood sugar and restraining blood lipid, and adding VC, VE and whey protein; and performing after-ripening so as to obtain the seaweed ferment having the function of reducing blood sugar finally. According to the seaweed ferment and the preparation method thereof disclosed by the invention, toxic and side effects of medicines are reduced, the function ofreducing blood sugar is strengthened, the fermentation efficiency is improved, the immunity of organisms is enhanced, the flavor is adjusted through an after-ripening compounding formula, the mouth feel is improved, and a ferment beverage which has the efficacy of reducing blood sugar and is excellent in mouth feel is formed.

The invention relates to a preparing method of herba violae extract and application of the herba violae extract in hypoglycemic agents. The preparing method of the herba violae extract can be used for effectively extracting substances used for preparing the hypoglycemic agents from herba violae. According to the preparing method of the herba violae extract, herba violae is smashed into powder and is then immersed in ethyl alcohol for 0.5h, reflux extraction is then carried out twice, extraction liquid is obtained after filter residues are eliminated, extraction liquid is depressurized and concentrated till no alcohol taste exists, the concentration of the liquid is then adjusted till the crude drug content reaches 0.5g / ml, and then sample liquid is obtained; AB-8 type macroreticular resin columns are formed in the sample liquid; elution is carried out with water to obtain elution liquid I, and then the elution liquid is discarded; elution is carried out with ethyl alcohol to obtain elution liquid, the ethyl alcohol is then depressurized and recycled, and then herba violae total flavone is obtained after concentration and drying. The herba violae total flavone can be used for preparing the hypoglycemic agents effectively to achieve the application of the herba violae total flavone in the preparation of the hypoglycemic agents. According to the preparing method of the herba violae extract and the application of the herba violae extract in the hypoglycemic agents, raw materials are abundant, the preparing method is simple, and the prepared herba violae total flavone has a hypoglycemic effect and can be used for preparing the hypoglycemic agents effectively.

The invention discloses apple vinegar health care beverage for reducing blood fat. The apple vinegar health care beverage for reducing blood fat is prepared from the following raw materials of: 0.2-0.5% of hawthorn extract, 0.1-0.3% of rhizome alismatis extract, 0.1-0.3% of poria cocos extract, 0.2-0.5% of kudzu root extract, 1.5-4% of apple original vinegar, 2-4% of concentrated apple juice, 0.4-1% of concentrated hawthorn juice, 0.2-0.8% of honey, 0.01-0.025% of sucralose and balance of water. According to the apple vinegar health care beverage for reducing blood fat, reasonable computability is carried out on extracts of four traditional Chinese medicines, namely hawthorn, rhizome alismatis, poria cocos and kudzu root, with the effects of helping digestion, removing stasis, replenishing qi and reinforcing spleen, activating blood and dissolving stasis in scientific proportion and auxiliary materials such as apple original vinegar, apple juice, hawthorn juice and honey, and a natural sweetener sucralose is added for seasoning, so that taste requirement of people suffering from hyperlipidemia to delicious food is met, and the health care effect of reducing blood fat is achieved by utilizing nourishing and conditioning effects on a human body and nutrition replenishing comprehensive effect of fruit juice and fruit vinegar.

The invention belongs to the field of asparagus deep processing, and discloses an asparagus polysaccharide extract product, a preparing method thereof and applications of the extract product. The main monosaccharide components of the extract product are D-galactose and 3,6-anhydro-L-galactopyranose. The extract product is prepared by steps of drying and smashing asparagus, extracting with an organic acid, neutralizing with an alkali, performing ultrasonic extraction, performing ultrafiltration, separating by ion exchange resin, concentrating and performing alcohol precipitation. The preparing method is simple and efficient and suitable for industrial production. The extract product has characteristics of high antioxidation activity, high blood glucose-lowering activity, and high inhibition efficiency for dipeptidyl peptidase IV, and can be used for preparation of blood glucose-lowering medicines or healthcare products.

The invention discloses a radiation-resistant milk vinegar green tea healthcare beverage and aims at the current situation that electromagnetic radiation is serious increasingly. Milk, green tea and Chinese herbal medicines such as silybum marianum, dendrobium nobile and polygonum aviculare serve as raw materials. A two-stage type production process of digesting the green tea, fermenting the green tea and healthcare vinegar and synchronously performing microbial fermentation and extraction is adopted, and solid-liquid fermentation and acetic fermentation processes are also adopted. The produced milk vinegar green tea healthcare beverage has the effects of resisting radiation, engendering liquid to allay thirst, tonifying middle-Jiao and Qi, reducing blood fat, reducing blood pressure, reducing blood glucose, enhancing immunity, resisting fatigue and the like, so that the multi-level demands of consumers for healthcare, influence, taste and the like are met. The color of the beverage is reddish brown; the beverage tastes sour, sweet, soft, cool, smooth and mellow; the juice is clear, bright and free from impurities; the composite fragrance of the green tea and medlar is retained, and the beverage has flavor substances such as acids and esters generated by microbial fermentation, has the advantages of good healthcare effect, short production time, low labor intensity, excellent flavor, low production cost and facilitation to industrial production.

The invention relates to the technical field of biological medicine, and more specifically relates to an extraction method of polysaccharides from potentilla discolor. According to the method, the technology of biological enzymatic hydrolysis is employed to extract polysaccharides from potentilla discolor; the processes of ultrasonic treatment, ultrafiltration, alcohol precipitation, quaternary ammonium salt deposition, salt wash and refining by alcohol precipitation or macroporous resin column are also used to obtain potentilla discolor polysaccharides with high purity. The purity of the obtained potentilla discolor polysaccharides is in a range of 86.28 to 96.27%, and molecular weight of the polysaccharides is 56308 to 68720D. According to tests of drug effects on animals, the potentilla discolor polysaccharides obtained in the invention can substantially reduce content of blood sugar, having a hpyerglycemic effect.

The invention relates to a preparation method of healthcare dragon beard tea. The method comprises the following steps: (1) removing upper blackheads and impurities from corn stigmas taken as a raw material, picking out impurities from radix polygonati officinalis taken as another raw material, respectively smashing the corn stigmas and the radix polygonati officinalis, and then sieving the smashed corn stigmas and the smashed radix polygonati officinalis through a sieve of 50 meshes; (2) weighing the treated corn stigmas and the treated radix polygonati officinalis according to the mass ratio of 2:1, adding certain amount of pure drinking water into the weighed materials and evenly mixing; (3) granulating the matched materials in a granulator with a sieve of 50 meshes; (4) evenly spreading the granulated dry materials in a stainless steel disc and performing drying sterilization; (5) sieving the whole granules from the dried material granules by a sieve of 2mm, selecting the partial intermediate granules, removing fine powder and sieving off coarse granules; and (6) sub-packaging the obtained granules by a tea sub-packaging machine and filter cotton paper under the condition that each bag contains 2.0g of granules, putting the sub-packaged paper bags into a plastic bag and cartoning the plastic bag, thereby obtaining the finished product, namely, the dragon beard tea. The dragon beard tea can be used for preventing the occurrence of high blood pressure, high blood fat and high blood sugar and cannot generate toxic and side effects, and does no harm to a human body.

The invention discloses a production method of a bitter gourd instant beverage and belongs to the technical field of beverage processing. The production method is characterized by adopting a process method of treating raw materials, protecting color, pre-boiling, pulping, micro-grinding, mixing, blending, homogenizing, degassing, sterilizing, concentrating, drying and packaging to obtain a finished product. The bitter gourd instant beverage processed by the production method has abundant nutrition, and has the effects of clearing heat and relieving summer heat, nourishing blood and tonifying qi, tonifying kidney and tonifying spleen, and nourishing liver and improving eyesight; and the bitter gourd instant beverage has the immunity of enhancing a human body after being drunk for a long period and has a glucose lowering effect. The product can be instantly dissolved and has good brewing property, light bitter taste and moderate sour and sweet taste, and has a special flavor of bitter gourds. The method is simple and easy to implement.

The invention discloses a taxus chinensis extractive with blood sugar reduction effect. The taxus chinensis extractive is extracted from taxus chinensis plant branches and leaves by using modern separation methods. The content of refined biflavone in an effective part can be 50-80%; the main effective components are umbrella pine biflavone, ginkgetin, isoginkgetin, ginkgetin biflavone and amentoflavon. Experimental research shows that the taxus chinensis extractive can not only remarkably suppress the alpha-glucosidase activity, but also has an outstanding effect of reducing the rat blood sugar of diabetes, can relieve or suppress happening and development of diabetic complication, and has the hope to be developed into novel blood sugar reduction medicines.

The invention discloses fruit-flavor sleep-helping water and a preparation method thereof. The preparation method comprises the following steps: with sleep-helping nutritional factors such as a plantextract and amino acid as the raw materials, adding auxiliary materials such as a sour agent and a stabilizer, and carrying out mixing, homogenization, sterilization, corrosion prevention, cooling andencapsulation. According to the fruit-flavor sleep-helping water, the safe and healthy sleep-helping effect can be directly and efficiently achieved; and the fruit-flavor sleep-helping water is richin nutrition, proper in taste and uniform in texture and has the health efficacies of improving the sleep quality, resisting anxiety, nourishing heart, tranquilizing mind, improving blood circulationof the brain, and the like.

The hypoglycemic Chinese yam milk powder is used for preventing and treating diabetes. It is prepared with Chinese yam 60-80 weight portions, defatted milk powder 15-20 weight portions, and xylitol 5-10 weight portions. The Chinese yam milk powder is taken after being mixed with boiled water and has the functions of reducing blood fat, strengthening disease resistance and delaying senility and has obvious effect of preventing and treating diabetes.

The invention discloses apple vinegar health care beverage for reducing blood sugar. The apple vinegar health care beverage for reducing blood sugar is prepared from the following raw materials of: 0.05-0.2% of American ginseng extract, 0.1-0.3% of milkvetch extract, 0.1-0.3% of medlar extract, 0.05-0.2% of bitter gourd extract, 1.5-4% of apple vinegar, 2-4% of concentrated apple juice, 0.4-1% of concentrated hawthorn juice, 0.2-0.8% of honey, 0.01-0.025% of sucralose and balance of water. The apple vinegar health care beverage for reducing blood sugar is a red brown liquid, integrates traditional Chinese medicine fragrance and apple vinegar fragrance into a whole, is pure and harmonic in fragrance and produces no peculiar smell; taste is sour, sweet, delicious, mellow and coordinate, and aftertaste can last for a long time; and the apple vinegar health care beverage for reducing blood sugar has a certain blood sugar reducing effect and no toxic or side effect and can meet related standards of blood sugar reducing health care function issued by the national food and drug monitoring department.

The invention relates to a sweet potato-rice flour 3D-printing food material and belongs to the field of 3D-printing materials. The sweet potato-rice flour 3D-printing food material is prepared from the following raw materials in parts by weight: 60-70 parts of rice flour, 10-15 parts of sweet potato starch, 10-15 parts of water, 8-10 parts of fresh milk, 3-5 parts of buckwheat flour, 3-5 parts of vegetable oil, 2-3 parts of honey, 2-3 parts of xylitol, 2-3 parts of common salt, 2-3 parts of maltodextrin, 2-3 parts of dietary fibers, 1-2 parts of emulsifier and 0.1-0.2 part of flavoring essence. According to the sweet potato-rice flour 3D-printing food material, low-sugar and low-fat raw materials are adopted, and chemical additives are not contained, so that the sweet potato-rice flour 3D-printing food material is pollution-free and healthier. The sweet potato starch contains a large amount of protein, fat and various vitamins and mineral substances which can be effectively absorbed by human bodies. By adopting 3D printing, the diversified, customized and automated production of products can be achieved, and the kind of 3D-printing food materials is enriched. By adopting nano rice flour, the technological requirements of 3D printing can be met; and by adopting selenium-rich rice flour, selenium which is essential to the human bodies is supplemented, and thus the demands of different consumers are met.

The invention discloses a solid beverage capable of reduce blood glucose, and a preparation method thereof, and belongs to the field of beverage. The solid beverage comprises, by weight, 5 to 8% of rhizoma polygonati extracted solution, 0.2 to 0.5% of folium mori extract, 17 to 20% of dietary fiber powder, and the balance a food additive. The solid beverage possesses excellent blood glucose reducing effect, and good taste, possesses no bitter taste of traditional Chinese medicine, is capable of clearing liver and improving vision, and preventing oxidation and aging, and possesses excellent health care effect on human body.

The invention discloses a method for processing a balsam pear juice drink and belongs to the technical field of food processing. The processing technology is characterized by comprising the following steps: treating raw materials, crushing-juicing, performing coarse filtration, performing fine grinding, clarifying and separating, mixing, performing fine filtration and degassing, filling and sealing, sterilizing, and checking so as to obtain the balsam pear juice drink. The processed balsam pear juice drink is rich in nutrition, has the effects of clearing heat and relieving summer heat, nourishing blood and tonifying qi, tonifying kidney and spleen, nourishing liver and improving eyesight, can enhance the body immunity due to long-term drink and has an effect of reducing blood glucose. The balsam pear juice drink product is processed by taking balsam pears as a raw material, the problem that the fresh balsam pears do not have the storage-resistant effect can be well solved, and the season-production annual-sale is realized. The method is simple and convenient to implement, and high economic benefits can be obtained.

The invention discloses a blood-glucose-reducing polypeptide herbal solid drink, and a preparation method of liver peptide powder. The blood-glucose-reducing polypeptide herbal solid drink comprises the following ingredients in parts by weight: 2.0-3.0 bone marrow peptide powder, 0.2-0.5 part of liver peptide powder, 2.8-3.2 parts of a kelp extract, 2.3-2.6 parts of a Chinese yam extract, 1.85-2.10 parts of a kudzuvine root extract, 1.3-1.8 parts of a radix polygonati officinalis extract, 0.7-1.0 part of a Chinese angelica root extract, and 0.4-0.6 part of a cinnamon extract. The preparation method of the liver peptide powder comprises the following steps: (1) carrying out pretreatment; (2) carrying out sterilization; (3) carrying out enzymatic hydrolysis; (4) carrying out inactivation andsterilization; (5) carrying out filtration and separation; (6) carrying out concentration; and (7) carrying out drying so as to obtain a final product. The bone marrow peptide powder and the liver peptide powder are combined with the herbs used as both medicines and foods so that the blood-glucose-reducing polypeptide herbal solid drink has more significant effects, and is free of side effects and high in safety.

The invention discloses a buckwheat husk flavonoid extractive. The extractive is prepared after steps: buckwheat husks are subjected to drying and crushing, water is added, high temperature high pressure extraction is carried out, filtering is carried out, and filtrate macroporous resin dynamic adsorption-elution is carried out. Experiments prove that after mice with II type diabetes are administrated with the extractive, a hypoglycemic effect is achieved. The level of INS in serum of mice with II type diabetes can be raised substantially, and the facts are proved that the buckwheat husk flavonoid extractive has an obvious function to pancreatic beta cells and promotes secretion of insulin to a normal level. The buckwheat husk flavonoid extractive shows strong inhibition activity to a DPP4 enzyme, and the effect is better than effects of rutin, quercetin and isoquercitrin, the buckwheat husk flavonoid extractive is a mixture, which illustrates that the buckwheat husk flavonoid extractive contains other effective components besides flavonoid compounds and can be employed as a natural DPP4 inhibitor. Buckwheat husks provide a new raw material source for auxiliary medicines preventing the II type diabetes, and the purified buckwheat husk flavonoid extractive can become a novel, safe and natural target medicine treating II type diabetes.

In view of the present situation of sub-health of people caused by the modern way of life and the pace of life, the invention provides a rhodiola rosea and milk vinegar contained green tea health beverage which is prepared from milk, green tea and Chinese herbal medicines including rhodiola rosea, spina date seeds, chrysanthemum and the like, and is prepared by adopting a two-stage production process with green tea extraction first and then synchronous microbial fermentation extraction of health vinegar fermentation and adopting a solid and liquid fermentation coexisting acetic fermentation process. The milk vinegar contained green tea beverage can meet multi-level requirements of customers on health, influences, mouth feeling and the like and has the effects of producing saliva, slaking thirst, supporting the healthy energy, refreshing the brain, improving eyesight, reducing blood fat, blood pressure and blood sugar, enhancing the immunity, resisting fatigue and the like. The beverage is reddish brown, is sour, sweet and palatable, is soft, cool and smooth, and is mellow in taste, clear and bright in juice and free of impurities. The beverage has composite flavors of the green tea and rhodiola rosea and also has a sour taste generated by microbial fermentation and flavor substances such as ester. The beverage has the advantages of good health effect, short production time, low labor intensity, good taste, low production cost, convenience in industrial production and the like.