409 results about "Ampelopsis grossedentata" patented technology

A Se-enriched vine tea is prepared from amur ampelopsis vine, gynostemma pentaphyllum, liquorice, and sodium selenite through drying in air, heating, kneading, loosening, spraying the solution of sodium selenite, stirring, baking and mixing with others. It has health-care function.

The invention discloses ampelopsis grossedentata selenium-enriched functional drink and a preparation method thereof and relates to natural health functional drink added with no preservative. The ampelopsis grossedentata selenium-enriched functional drink is prepared from the following components in percentage by weight: 10-80% of ampelopsis grossedentata extracting solution, 1-20% of cordyceps militaris extracting solution, 0.01-0.05% of vitamin C, 0.2-0.8% of beta-cyclodextrin, 0.01-0.05% of flavoured enzyme, (1-5)*10<-4>% of plant organic selenium and the balance of water. The prepared drink has the health effects of resisting to oxidation, protecting liver, helping digestion and improving immunity and can meet market diversification demand of drink.

The invention discloses a method for extracting dihydromyricetin from stem leaves of Ampelopsis sinica(Miq.)W.T.Wang of Ampelopsis Michx and stem leaves of Ampelopsis grossedetata(Hand- Mazz)W.T.wang, a medicine preparation and new medical application. The dihydromyricetin can be applied to prevention and treatment of senile dementia. A prepared medicine can either contain the dihydromyricetin only, or be a composition containing the dihydromyricetin, and can be pharmaceutical preparations, such as tablets, capsules, granules, and dripping pills or injections.

A method for preparing the dish 'Fish pickled with distiller's grains' includes such steps as pre-treating raw materials, salting, drying in the sun, pickling with distiller's grains while adding bihydromyricetin and flavone-type antioxidant for fermenting, and sealing.

The invention provides a method for producing diverse extracts of berry tea, comprising the following steps: drying Ampelopsis grossedentata tender stems rattans and leaves, crushing, carrying out microwave extraction, macroporous resin separation, concentrating column-over effluent liquid at reduced pressure, carrying out ethanol precipitation on concentrated liquid, and drying ethanol precipitation substance, so as to obtain a berry tea polysaccharide extract; eluting desorption liquid, collecting desorption eluent, concentrating, and carrying out spray drying on the concentrated liquid, soas to obtain a berry total flavone extract; and ultrafiltrating the desorption eluent, passing though a reverse osmosis membrane, concentrating retentate, adding 3-5% of active carbon, filter pressing, cooling and crystallizing filtrate, centrifugally dewatering and vacuum drying so as to obtain crude dihydromyricetin. The method provided by the invention is in favor of comprehensively using Ampelopsis grossedentata plant resources; and the microwave extraction, macroporous resin elution and membrane separation methods based on water as a medium are used, thereby being beneficial to reductions of use amount of organic solvents, energy consumption, production cost and environment pollutions.

An application of dihydromyricetin as the additive of forage for improving the quality of meat is disclosed. Said dihydromyricetin is prepared from the stem and leaf of amur ampelopsis through extracting in alcohol, concentrating, drying to obtain coarse flavone, reflux extracting in acetone, vacuum concentrating, adding water, educing out crystals, and recrystallizing.

The invention relates to a health care tea, prepared from the following raw materials in parts by weight: 50-80 parts of tea leaves, 5-10 parts of eucommia leaves, 5-20 parts of fiveleaf gynostemma herb, 5-20 parts of lotus leaves, 1-5 parts of ampelopsis grossedentata extract and 1-5 parts of pueraia extract. The preparation method comprises the steps of selecting fresh tea leaves, eucommia leaves, fiveleaf gynostemma herb and lotus leaves, killing out, twisting and piling to produce crudely tea, then spraying the ampelopsis grossdentata extract and the pueraia extract onto the crudely tea, and uniformly mixing, thus the health care tea is obtained. The health care tea provided by the invention maintains natural activity of each raw material, has pure taste, has the effects of reducing blood lipid, reducing blood pressure, losing weight and beautifying, can effectively regulate function of intestines and stomach, be resistant to fatigue, improve immunity of the organism and delay senility and has good health care effect on cardiovascular disease, constipation and the like of middle-aged and aged people.

The invention discloses a method for extracting dihydromyricetin and Ampelopsis grossedentata polysaccharide from Ampelopsis grossedentata, which comprises the following steps: (1) drying, and pulverizing; (2) soaking in a solvent; (3) carrying out microwave extraction; (4) heating the extracting solution, filtering with a ceramic membrane to remove the suspension, and passing the obtained filtrate through an ultrafiltration membrane while the filtrate is hot; (5) concentrating the filtered solution, crystallizing, and drying; and (6) preparing the part which does not pass through the ultrafiltration membrane into Ampelopsis grossedentata polysaccharide. By using the method combining microwave reflux extraction and membrane separation extraction, the technique is simple and convenient to operate, enhances the extraction rate and purity of dihydromyricetin extracted from Ampelopsis grossedentata (the extraction rate of dihydromyricetin is up to 68.5%, and the purity is up to 83%), and can also be used for preparing the Ampelopsis grossedentata polysaccharide. The method has the advantages of low consumption of organic solvent required by extraction, and high operational safety, does not need high-temperature furnace heating, lowers the energy consumption, and saves the production cost.

The invention discloses a process method for extracting high-content dihydromyricetin from ampelopsis grossedentata. The process method utilizing the ampelopsis grossedentata as a raw material includes steps of dried ampelopsis grossedentata extraction, concentration, cooling and crystallizing, solvent dissolving and impurity removal, decoloration, secondary concentration, crystallizing, recrystallizing, vacuum drying and the like and is convenient to operate and high in extraction rate.

The invention discloses a preparation technology of ampelopsis grossedentata green tea. The preparation technology sequentially comprises the steps of collecting fresh tea, cooling the tea, carrying out fixation, carrying out moisture regain, rolling, carrying out first firing, shaping, drying, and improving the aroma to obtain a finished product. The ampelopsis grossedentata variety fresh tea is adopted, and the preparation technology of the ampelopsis grossedentata green tea is developed by improving the processing technology and the tea making conditions on the basis of the traditional green tea processing technology. The preparation technology is beneficial to developing the ampelopsis grossedentata green tea variety with high additional values; after the additional values of the product are improved, the aims of enabling farmers to be rich and increasing the financial revenue can be achieved; therefore, the preparation technology has good social benefit and economic benefit.

The invention discloses formula milk powder to promote children's growth, which comprises various formula components of whole milk powder, skim milk powder, whey protein powder, soybean oil, white granulated sugar, maltodextrin, fructo-oligosaccharide, mineral complex, vitamin complex, and an edible essence, as well as galactooligosaccharide, docosahexaenoic acid, arachidonic acid, milk calcium, choline chloride, niacinamide, Chinese yam extract, Job's tears extract, Chinese date extract, Ampelopsis grossedentata extract, spina date seed extract, and demineralized whey powder. The invention applies to the preparation of children growth formula milk powder; the prepared milk powder is suitable for children 3-15 years hold to eat; a preparation method of the formula milk powder to promote children's growth has mutually cooperated and integral steps, and has the advantages of good process simplicity, good control convenience, low loss of nutrients of the components and the like.

The invention discloses a method for rapidly extracting high-purity dihydromyricetin in ampelopsis grossedentata leaves. The method comprises the following steps of (1) smashing dried leaves into 10-20 mesh; (2) immersion cleaning: putting into water and steeping for 6 hours at normal temperature, wherein the massic volume ratio of the material and liquid is 1:100(g/mL); (3) extracting: adding water again, extracting for 60 minutes at 95 DEG C, and separating the heat extracting solution, wherein the massic volume ratio of the material and the liquid is 1:25(g/mL); (4) crystallizing: cooling the extracting solution through refrigeration or at room temperature, promoting crystallization at 4-10 DEG C, filtering, thus obtaining crude product; and (5) recrystallizing: adding boiling water till the crude product is dissolved completely, recrystallizing, filtering mother liquid, thus obtaining the product. In step (1), if the raw material is fresh leaves, the fresh leaves need to be cut into pieces of 1-2mm, in step(2), the massic volume ratio of material and liquid for immersion cleaning is 1:80(g/mL). According to the method, the requirement on rapid preparation of high-purity dihydromyricetin product can be met through steps of immersion cleaning for once, extracting for once, and recrystallizing for once.

The invention relates to a preparation method of ampelopsis grossedentata tea. The preparation method comprises the steps of: selecting tender branches and leaves of ampelopsis grossedentata, putting the branches and the leaves into a pot, carrying out hand-grabbing and stir-frying, quickly raising the temperature to 70-80 DEG C for 3-4min, wherein the tender branches and leaves are hot in hand feel and scald hands; reducing the temperature to 45-55 DEG C, carrying out pan-frying by using a tea drag until stuffy droplet crackles occur, frying to be semi-dried and discharging; lightly pressing and then airing for cooling, placing in a twisting machine, sizing and dissolving block masses; placing in an automatic chain plate type dryer for drying, primarily drying for 0.5-1h, and controlling the temperature to be 120-130 DEG C; in order to prevent the condition that the ampelopsis grossedentata is externally dried and internally wet, spreading for cooling the ampelopsis grossedentata for 0.5-1h after primary drying, and then sufficiently drying, controlling the temperature to be 115-120 DEG C until the water content of the ampelopsis grossedentata reaches 6-7 percent; and spreading for cooling, sterilizing and packaging. The ampelopsis grossedentata is pan-fried by using the hot pot, then twisted by using the twisting machine, and dried by using the automatic chain plate type dryer, thereby ensuring pure color and taste; the ampelopsis grossedentata tea is few in nutrient loss, and can be directly taken; and the ampelopsis grossedentata tea has remarkable effect on treatment of chronic rhinitis, chronic pharyngitis and chronic laryngitis.

The invention discloses a method for extracting total flavone from ampelopsis grossedentata. The method includes the following steps that: (1) dried ampelopsis grossedentata leaves are soaked in alcohol solvent for 1 to 5 hours; (2) the alcohol solution is filtered, filter residue is irradiated by microwaves, and are then merged in filtrate, and the filter residue and the filtrate are added into water with the temperature of 85 DEG C to 100 DEG C together, and are heated and extracted under the temperature of 85 DEG C to 100 DEG C for 50 to 140 minutes; (3) the extract is filtered and concentrated to one third to one fourth of the volume of the extract, water is then added into the extract, and crystallization takes place under the temperature of 0 DEG C to 10 DEG C. The adoption of alcohol assistance can remarkably increase the extraction rate, the extraction process adopting the microwave treatment technique is characterized by high efficiency, high selectivity and the like, moreover, operation is easy, byproduct is less, and the extraction rate of total flavone is as high as 38.3 percent.

The invention discloses a method for increasing the yield of dihydromyricetin in ampelopsis grossedentata. The method includes roasting ampelopsis grossedentata medicinal materials under the condition of temperatures of 80-120 DEG C for 1-2h; smashing the ampelopsis grossedentata medicinal materials to obtain ampelopsis grossedentata powder; uniformly mixing the ampelopsis grossedentata powder and ethyl alcohol with each other to obtain mixtures; ultrasonically extracting the mixtures and filtering the mixtures to obtain dihydromyricetin extract liquid; concentrating the dihydromyricetin extract liquid under reduced-pressure conditions, chilling and crystallizing the dihydromyricetin extract liquid in low-temperature environments, and filtering and drying the dihydromyricetin extract liquid to obtain filter cake which is a dihydromyricetin extract. The method has the advantages that the yield of the dihydromyricetin in samples obtained by means of high-temperature drying treatment is obviously higher than the yields of dihydromyricetin in samples dried in shade and normal dried samples, metabolism loss of the dihydromyricetin can be prevented, the extraction cost can be greatly lowered, the method is easy and convenient to implement and high in feasibility and is a method for efficiently and economically extracting the dihydromyricetin, the dihydromyricetin production efficiency can be obviously improved, the production cost can be lowered, and reasonable utilization of traditional Chinese medicine resources can be promoted.

The invention discloses functional milk tea powder for resisting haze, which belongs to the technical fields of a solid beverage and special meal food. The functional milk tea powder comprises the following raw materials by weight percentage: 45-55% of whole milk powder, 15-25% of maltodextrin, 11-13% of white sugar, 0.5-5% of xylitol; 10-20% of compound prebiotics, 0.1-0.5% of compound lactic acid bacteria powder, 2-3% of medium-chain triglyceride, 1-1.5% of instant Ampelopsis grossedentata leaf powder, and 2-3% of instant tea powder. The functional milk tea powder has the cleaning, regulating, discharging and supplementing functions, and has the advantages of reasonable ratio, good mouthfeel, strong pertinency, obvious synergistic interaction, easy making, and convenient eating; no adverse influence is generated on the color and stability aspects, and no harm and toxic and side effects can be generated on human body by normal drinking.

The invention relates to a production method of Ampelopsis grossedentata tea wine. The production method grinds Ampelopsis grossedentata tea into powder to be matched with bran and mother qu to prepare tea wine drug qu, food and tender stems and leaves of the Ampelopsis grossedentata are respectively fermented; after the fermentation, the tea and the food are carried out the mixed distillation according to the tea to food ratio of 0.5 to 10 to 3: 10. The distilled tea wine is carried out the microwave aging treatment, then the tea wine is carried out the closed aging for more than three months, and the Ampelopsis grossedentata tea wine is prepared by filtration and blending. The wine has great tea aroma and mellow wine fragrance, the wine is smooth, cool and moist after being drunk, the wine absorbs the nutritional and healthy ingredients of the Ampelopsis grossedentata, and the long-term drinking can enhance the human immunity, eliminate the illness and strengthen the body.

The invention discloses an anti-allergic soothing multi-repairing composition, an ointment and a preparation method of the ointment and belongs to the technical field of cosmetics. The composition and the ointment aim to achieve the purposes that the skin feeling is great and the effects of soothing, repairing and moisturizing are achieved on sensitive damaged skin. According to the technical scheme, the composition mainly comprises 13-20 parts of jojoba oil, 25-35 parts of liquid paraffin, 6-15 parts of squalane, 7-12 parts of microcrystalline wax, 1-2 parts of paraffin, 5-9 parts of beeswax, 1-3 parts of polyethylene, 1-3 parts of caprylic acid/capric acid triglyceride, 0.1-2 parts of natural tocopherol, 0.1-1 part of dragosantol, 1-3 parts of a fructus tribulus terrestris extract, 1-3 parts of echium plantagineum seed oil, 1-3 parts of a chrysanthemum extract, 0.3-1 part of an ampelopsis grossedentata leaf extract, 0.3-1 part of unsaponifiable matter of sunflower seed oil, 0.2-0.8 part of sunflower seed oil, 0.2-0.8 part of a gardenia jasminoides flower extract, 0.1-0.7 part of a purple perilla seed extract, 0.1-0.7 part of a grape seed extract and 0.1-0.7 part of a mung bean seed extract.

The invention discloses a whitening, anti-inflammatory and anti-bacteria toilet soap containing ampelopsis grossedentata flavonoids and a preparation method and application thereof. The whitening, anti-inflammatory and anti-bacteria toilet soap containing ampelopsis grossedentata flavonoids is prepared from, by weight, 1-3 parts of palm oil, 5-8 parts of olive oil, 1-3 parts of sodium hydroxide, 4-7 parts of water, 1-3 parts of ultrasonic extraction of the ampelopsis grossedentata flavonoids and 0.2-0.5 part of Vitamin E. As is proved by experiment, generation of melanin in human skin can be blocked through total flavonoids in ampelopsis grossedentata by reducing activities of monophenyl oxidase, and whitening effect is achieved; the toilet soap can serve as an ideal choice of a natural plant whitening skincare product, a new basis is provided for developing the ampelopsis grossedentata into the beauty skincare product, and the ampelopsis grossedentata serving as a traditional drug is enabled to be broad in application prospect and commercial value.

The invention provides a feedstuff for a mouth-open period of a commercial pullet. The feedstuff contains the components: corn, extruded corn, 46% soybean meal, fermented soybean meal, flour, first-stage steam fish meal, linseed oil, calcium hydrophosphate, mountain flour, table salt, 50% choline chloride, methionine, astragalus polysaccharide, ampelopsis grossedentata flavone, an antioxidant, beta-mannase, phytase, coated controlled-release sorbic acid, composite mineral substances and composite vitamins. By using the feedstuff, the phylogenies of a digestive system and an immune system are further detailed from the views of physiology and biochemistry according to the physiologic development characteristics of the pullets of 0-2-year old and are perfected by integrating the newest nutrition research results for the pullets, and the healthy growth of the pullets is comprehensively ensured under the condition that the Chinese feeding environment is relatively extensive at present.

The invention discloses a method of separating and purifying dihydromyricetin from ampelopsis grossedentata and belongs to the field of organic compound separation. The method of separating and purifying the dihydromyricetin from the ampelopsis grossedentata comprises the following steps of acquiring a water extract of the ampelopsis grossedentata; performing adsorption on the water extract by using macroporous resin, then sequentially washing the macroporous resin with water and an ethanol solution with the mass percentage being 30-50 percent, and then washing the macroporous resin with an ethanol solution with the mass percentage being 70-90 percent to obtain an eluent; and performing concentration and crystallization on the eluent, and performing washing and drying. By adopting the method of separating and purifying the dihydromyricetin from ampelopsis grossedentata, the dihydromyricetin with the purity being 98 percent or above can be obtained, and the yield of the dihydromyricetincan reach 60 percent or above.

The invention relates to a preparation method of seawater rice brown rice enzyme powder. The preparation method comprises the following steps: selecting high quality seawater rice, evenly mixing ampelopsis grmsedntarac, polygonatum rhizome, wolfberry, raspberry, water, and brown sugar water to obtain a culture solution; inoculating composite probiotic fermenting liquid containing brewer's yeast, candida utilis, and lactobacillus helveticus to the culture solution to carry out fermentation culture so as to obtain a domesticating solution, wherein the inoculation amount is 1 to 5%; soaking high quality seawater rice brown rice into the domesticating solution for 15 to 24 hours; then transferring the sweater rice brown rice to a germinator, which has the functions of automatic temperature control, atomizing and wetting, and ventilation, to promote germination, then rinsing geminated seawater rice brown rice by water; drying until water content of dried brown rice is 10 to 15%; primarily grinding the brown rice, adding chia seeds and jujube, fully stirring, and carrying out ultrafine grinding to obtain the seawater rice brown rice enzyme powder. Seawater rice brown rice is domesticated, cultured, and geminated in a domesticating solution, the palatability and solubility are good, the enzyme powder can be well digested and absorbed by human body, and has the advantages of user-friendliness, unique taste, rich nutrients, and long shelf life, and the technology is simple and reasonable.