206results about How to "Has antioxidant function" patented technology

Lactobacillus rhamnosus and the use for it and its metabolin are disclosed. The strain is sieved and obtained from excrement of long-lived old. It's safe, has excellent antibacterial, acid-resisting and antioxidant performances. It can be used in dairy process and functional food production.

The invention relates to SOD cell repair liquid and a preparation method thereof. The repair liquid contains superoxide dismutase (SOD), aloe juice, hyaluronic acid solution, alpha-lipoic acid and vitamin E; the weight ratio of the aloe juice, the hyaluronic acid solution, the alpha-lipoic acid to the vitamin E is 200-650 : 100-750 : 0.03-0.1 : 0.5-4; every 100g of the repair liquid contains 40000-4000000 activity unit of SOD; the preparation method is as follows: taking cactus stems and carrying out cell disruption, ultrafilter concentration and multistage precipitation and centrifugal separation process on the cactus stems to obtain crude enzyme supernatant; carrying out three-stage purification process and vacuum drying and grinding on the crude enzyme supernatant to obtain SOD freeze-dried powder; taking aloe plant leaves and carrying out degradation, decoloration, centrifugal separation process and filtration on the aloe plant leaves to obtain the aloe juice; blending the raw materials (components) according to the weight ratio for preparation to obtain the SOD cell repair liquid. The invention has the function of oxidation resistance, can alleviate physical fatigue and strengthen immunity of human body.

The invention discloses a preparation method of soluble squid ink melanin. The preparation method comprises the following steps of: 1) washing ink suspension in the ink sac of a squid with ice water at the temperature of 0-4 DEG C, centrifugating and then removing supernatant fluid to obtain a precipitate; 2) performing vacuum freeze-drying on the precipitate obtained in the step 1) to obtain an insoluble melanin crude product; 3) dissolving the insoluble melanin crude product in alkali liquor and performing ultrasonic processing for 30-90 minutes, wherein the material-liquid ratio of the insoluble melanin crude product to the alkali liquor is 1g of the insoluble melanin crude product / 20-80ml of the alkali liquor, and the alkali liquor is an NaOH solution in the molar concentration of 0.1-1.0mol / L; and 4) centrifugating the product obtained in the step 3), taking the supernatant fluid and performing vacuum freeze-drying to obtain the soluble squid ink melanin. The invention further provides a use of the soluble squid ink melanin as an antioxidant.

The invention belongs to the field of feed processing and particularly provides ruminant animal fat powder. The ruminant animal fat powder is prepared by matching hexadecanoic acid, high-melting-point palm oil, soybean concentrated phospholipids and the like as main fat raw materials with a carrier. The ruminant animal fat powder has no influence on normal physiological activity of microflora in ruminant animal rumen, can pass through the rumen, can be converted into an absorbed form under the actions of chemistry and enzyme in abomasums and duodenum of a digestion system and is digested, absorbed and utilized by small intestine. The product prepared by a formula and a processing technique of the invention is favorable in flowing property and can be mixed to the feed by adopting corresponding dosage stirring according to the requirement of animal nutrition; and the product is convenient and practical and is convenient for storage and transportation.

The invention discloses a preparation method of clam nutrition health care condiment which is convenient to eat, is favorable to be absorbed and combines nutrition health care with seasoning. The method comprises the following specific steps: taking clam meat, and cobbing the clam meat by a waring blender to obtain clam meat paste product; after mixing and stirring the clam meat paste product and deionized water according to the weight ratio of 1:1-4, homogenizing to obtain clam meat paste slurry; adding alkali protease or composite protease into the clam meat paste slurry; carrying out enzymolysis for 1-5 hours to obtain clam meat enzymolysis initial solution; then, adding flavor enzyme into the clam meat enzymolysis initial solution; carrying out enzymolysis for 0.5-3 hours to obtain clam meat enzymolysis final solution; heating the clam meat enzymolysis final solution to 90-98 DEG C to keep 10-15 minutes to obtain clam meat enzyme killing liquid; decentring the clam meat enzyme killing liquid at 3000-8000 turns / minute for 10-30 minutes to obtain supernatant fluid; and concentrating or drying supernatant fluid to obtain the clam nutrition health care condiment.

The invention discloses an oxidation resistance enzymolysis substance containing a pollen active peptide, which comprises the following steps: breaking the bee pollen wall; adding 8-25 times deionized water after defatting; adjusting pH to 6-10; heating at 30-60 DEG C; adding to prolease in order to the enzymolysis reaction; controlling the temperature at 20-80 DEG C; mixing 30-180 min in the insulation condition; heating quickly at more than 80 DEG C, when the enzymolysis reaction gets to the reduction of the protein content; mixing 10-30 min in the insulation condition; stopping the enzymolysis reaction; reducing the ambient temperature quickly; separating the supernatant from the solid-liquid; separating with the hyperfiltration membrane of intercepting the relative molecular mass > 10000D; separating the filtering solution with the hyperfiltration membrane and the nano filtration membrane of intercepting the relative molecular mass < 400D; drying the filtering liquor. The invention acquires the function of oxidation resistance, which develops the potentiality greatly and applies the prospect well.

The invention discloses the usage of an ocean collagen peptide preparing for making into antioxidant drugs, antioxidant health food, antioxidant food or antioxidant cosmetics. The products of the ocean collagen peptide have the characteristics of easy absorption, rapid absorption, low viscosity, perfect water-solubility and the like. Animal experiments show that the vitality of antioxidant enzymes is markedly strengthened by providing the ocean collagen peptide for a bandicoot, the content of overoxidation lipoid is reduced, and the invention has the effect of oxidation resistance. Clinical experiments also prove that through oral administration of the ocean collagen peptide, the activity of the antioxidant enzymes of human body can be reduced, generation of lipoid peroxide can be reduced, thereby having the function of oxidation resistance, and facial chloasmata and the like can be dispelled.

The present invention relates to smallanthus sonchifolius juice and a preparation method of smallanthus sonchifolius. Take fresh smallanthus sonchifolius as main material, take fresh couch grass root and fresh orange peel as auxiliary materials; crush the raw materials, mix them, add distillery yeast to let the raw materials to ferment; express juice in a juice extractor, add tea-polyphenols and xylitol to season; sterilize at a high temperature, fill into bottles, and sterilize with steam to obtain the final product. Since fresh couch grass root and fresh orange peel are added in the raw material, diuresis and appetizing efficacy is increased, so that the overall health care and curative effect of smallanthus sonchifolius is enhanced; the product has obvious curative effect to hyperlipoidemia, hypercholesterolemia, and diabetes mellitus patients, and can accelerate metabolism, recuperate gastrointestinal tract, expel toxin, cure pimples, and enhance immunity of human body for ordinary people. Xylitol and tea-polyphenol are added in the fruit juice as flavouring agent and antioxidant, and no preservative or chemical stabilizer, or cane sugar is added; thus the product is a green and health care product.

The invention discloses a soap, which is characterized by the following: proceeding saponifying reaction with grease and strong base matter; replacing the water of strong base matter with natural bean juice and onion juice; increasing sterilizing and keeping-wet function. The bean juice and onion juice are natural material and does not cause burden of skin for dry or allergic user.

The invention relates to a mixed product comprising beta-glucan, which is prepared by the following raw materials in ratio by weight: 7.5-80% of beta-glucan, 6-20% of cocoa butter, 0-30% of supermicro carrot powder, 0-30% of supermicro highland barley, and 0-40% of erythritol. Meanwhile, the invention further discloses a preparation method of the product. In the mixed product, beta-glucan can be quickly dissolved in daily drinking water. The mixed product has a certain healthcare effect, is convenient to have and good in taste, and can meet the recommended dose of beta-glucan to reach the health keeping effect.

The invention discloses a sandworm polypeptide enteric capsule. A sandworm polypeptide capsule is used as an antioxidant material which is applied to eliminating human body free radicals and is absorbed in a weak basic environment in the intestinal tract, so that the absorption rate and the bioavailability are improved. The sandworm polypeptide is extracted by steps of sandworm washing, enzyme hydrolysis, microfiltration, dialysis and the like. Then, the sandworm polypeptide powder is used together with mannitol, magnesium stearate and sodium deoxycholate to prepare the enteric capsule. The sandworm polypeptide enteric capsule provided by the invention has the antioxidant function, can eliminate human body free radicals, and is high in bioavailability and extremely easy to absorb.

The invention relates to a grape seed tablet and a preparation method thereof. Existing unprocessed grape seeds are bitter and unpalatable, and a simple, convenient, and portable grape seed tablet is absent. In order to solve the technical problems, the grape seed tablet provided in the invention is prepared from the following raw materials: 144-176 parts by weight of a grape seed extract, 30-36 parts by weight of vitamin C, 10-12 parts by weight of natural vitamin E acetate, 133-162 parts by weight of microcrystalline cellulose, 37-45 parts by weight of pregelatinized starch, 3.6-4.4 parts by weight of silica, 3.6-4.4 parts by weight of magnesium stearate, and 9-11 parts by weight of a film coating agent. The invention also relates to a preparation method of the grape seed tablet. With an antioxidant function, the grape seed tablet provided in the invention can obviously relieve senile plaques, reduce wrinkles and delay senescence, and is suitable for all kinds of people.

The invention provides a preparation method of sargassum fusiforme brown algae polyphenols for a first time. Sargassum fusiforme brown algae polyphenols which belong to different molecular segments and have anti-oxidant activity are prepared by taking sargassum fusiforme as a raw material and adopting methods such as methanol extraction, extraction with different solvents, ultrafiltration interception molecular weight and the like. Obtained sargassum fusiforme brown algae polyphenol extracts include: water I (molecular weight is more than 30K), water II (molecular weight is more than 10K and less than 30K), water III (molecular weight is more than 5K and less than 10K), water IV (molecular weight is more than 5K), BI (molecular weight is more than 30K), BII (molecular weight is more than 10K and less than 30K), and BIII (molecular weight is more than 5K and less than 10K). Due to the adoption of these extracts obtained with the preparation method provided by the invention, the yield of the brown algae polyphenols is increased, the brown algae polyphenols have extremely high anti-oxidant activity, and a good basis is laid for the development and use of sargassum fusiforme.

The invention provides oyster meat nutrition powder and a preparation method thereof. The preparation method comprises the following steps: pre-treating raw materials, homogenizing at high pressure, carrying out enzymolysis, carrying out ultrasonic treatment, carrying out ultra-filtration, spraying and drying and the like. According to the preparation method, an enzymolysis biochemical technology and a physical technology are combined; compared with a traditional enzymolysis method, the preparation method has the advantages that the enzymolysis efficiency is improved; meanwhile, before the enzymolysis, high-pressure homogenization is added and the yield of products is increased; the utilization rate of raw materials is improved; after the enzymolysis, the ultrasonic treatment and the ultra-filtration are utilized so that the purity of nutritional ingredients in oyster powder is improved. The preparation method adopts a simple process; the oyster meat nutrition powder obtained by ultrasonic enzymolysis is rich in the nutritional ingredients including protein, fat, polysaccharides and the like; the oyster meat nutrition powder has multiple effects of lowering blood pressure, resisting oxidization and the like and is beneficial to being absorbed by a human body; the oyster meat nutrition powder has good solubility, is convenient to eat, is stable in product quality and is beneficial to industrial production.

The invention relates to health wine with radix salviae miltiorrhizae and pseudo-ginseng and a preparation method of the health wine and belongs to the technical field of preparation of health wine. The health wine with radix salviae miltiorrhizae and pseudo-ginseng is prepared from 72 traditional Chinese herbal medicines comprising main medicines, accessory medicines, adjuvants and conductant medicines and rice wine brewed by pure rice. The preparation method of the health wine comprises the following steps: removing impurities of 18 main medicines, 18 accessory medicines, 18 adjuvants and 18 conductant medicines of the traditional Chinese herbal medicines, preparing the medicines with honey, wine, wheat bran, salt and vinegar, grinding medicinal herb fine while adding water, putting the medicines in a bamboo steamer for steaming for later use; soaking four groups of prepared medicines in four 100kg porcelain jars with 50% pure rice wine by a cold-maceration method, sealing and preserving at the constant temperature for three months; concentrating soaked wine of the four groups of herbal medicines in a 500kg porcelain jar according to a ratio, continuously preserving for half of a year for drinking. The health wine prepared by the method has the functions of clearing liver and detoxifying, anti-ageing and prolonging life, tonifying kidney and building body, and is capable of preventing hypertension, hyperglycemia and hyperlipidemia; the product is natural and safe; the preparation method is simple and feasible.

The invention provides a novel processing technique for oyster nutritious powder. The processing technique comprises the steps of raw material pretreatment, high-pressure homogenization, enzymolysis, ultrasonic treatment, spray drying and the like. According to the novel processing technique, the enzymolysis biochemistry and the physical technique are combined; compared with the traditional enzymolysis method, the processing technique has the advantages that the enzymolysis efficiency is improved; meanwhile, before enzymolysis, the high-pressure homogenization is improved, and the yield of the oyster nutritious powder is increased, so that the raw material utilization ratio is increased. The novel processing technique of oyster nutritious powder, which is provided by the invention, adopts a simple process; oyster nutritious powder obtained by ultrasonic enzymolysis contains rich nutritious ingredients such as protein, fat and polysaccharide, has multiple effects of blood pressure reduction, oxidation resistance and the like, is beneficial to absorption by human bodies, moreover, is good in solubility, is convenient to eat, is stable in product quality, and is beneficial to industrial production.

The invention discloses a cooked wheaten food. The food comprises the following components in parts by weight: 100 parts of flour, 0.2-1 part of chlorella powder, 0.2-2 parts of salt, 20-35 parts of water, 0-2 parts of yeast, 0-5 parts of sucrose, 0-10 parts of concentrated juice, 0-20 parts of bean powder, 0-10 parts of egg powder and 0-2 parts of natural pigments. The food is balanced in nutrients, and particularly the chlorella powder has high nutritive value and simple source, contains rich vitamins and mineral elements, and can enhance human immunity. Meanwhile, on the one hand, the concentrated juice can play a role of dissolving the flour, and on the other hand, the concentrated juice can evenly distribute nutrients into the cooked wheaten food so as to enable the taste of the cooked wheaten food to be balanced and the flavor of the cooked wheaten food to be faint fragrant. The bean powder and the egg powder are added for increasing the protein content of the cooked wheaten food, so that nutrients are more balanced, and flavor is unique at the same time. The food is particularly suitable for infants and middle-aged and elderly people. Besides, various nutrient components arewrapped by the flour so as to reduce the loss of the nutrient components.

The invention provides an antioxidant health food preparation for protecting the cardiovascular system and its preparation method. The antioxidant health food preparation, by weight, comprises 7.5-30 parts of hawthorn extract, 2-10 parts of bamboo leaf extract, 2-10 parts of alfalfa extract, 5-20 parts of phytosterol, 5-20 parts of excipient egg yolk lecithin, 10-40 parts of microcrystalline cellulose, 15-60 parts of carboxymethyl starch, 2-8 parts of crosslinking polyvingypyrrolidone, and 0.5-2 parts of magnesium stearate. The antioxidant health food preparation is made of selected all-natural green plant extract according to the principle of modern nutriology and the principle of modern research, is safe and has no side effects. The antioxidant health food preparation is capable of evidently removing internal free radicals, lowers blood fat, inhibits absorption of cholesterol by organisms, and prevents and reduces occurrence of cardiovascular diseases.

The invention discloses soap with a stretch mark fading function and a preparation method of soap. The preparation method comprises the following steps of: heating to melt cacao butter; then, adding vitamin E, rose hip oil, olive oil and oil-soluble azone to prepare a solution; next, adding the solution into a soap base, wherein the soap base is molten because of being heated; cooling the solution for a period of time, and then, adding lavender essential oil; and finally, pouring the solution into a soap-making forming die to be cooled to prepare the soap. When the soap is used, a proper amount of soap is coated on the moistened abdomen directly and washed by using clear water after 1-3min. The product disclosed by the invention can be used for achieving the aim of fading stretch marks through helping the growth of collagen of the skin, improving the activities of elastic fiber and collagenous fiber, repairing broken fiber, delaying the skin aging, repairing marks and the like. Meanwhile, the product disclosed by the invention also has the advantages of high safety, no irritation and the like.

The invention discloses a multifunctional plastic promoter. The multifunctional plastic promoter is prepared from the following raw materials in parts by weight: 18-25 parts of dioctyl phthalate, 10-15 parts of butyl benzyl phthalate, 8-10 parts of dibutyl phthalate, 13-15 parts of phosphite, 10-15 parts of mercaptan acid ester, 6-10 parts of mica powder, 8-13 parts of quartz powder, 4-7 parts of carbon fibers, 2-4 parts of trioctyl, 10-15 parts of benzotriazole, 20-25 parts of salicylate, 4-10 parts of aluminum hydroxide, 6-9 parts of nano-titanium dioxide, 13-16 parts of alkylpolyamine ethoxylate, 17-20 parts of alkyl trimethyl ammonium, 5-10 parts of ethyoxyl lauramide, 2-4 parts of copper 8-hydroxyquinoline, 13-17 parts of sodium fluoride and 2-6 parts of methylsilicone oil. The multifunctional plastic promoter has an antioxidation function, can be used for timely leaking static electricity, and is beneficial to demolding of plastics.

The invention relates to a white fungus composite solid beverage having an anti-oxidation function and a preparation method of the white fungus composite solid beverage. The white fungus composite solid beverage is prepared from the following raw materials and components in parts by weight: 30-40 parts of white fungus ultramicro powder, 10-20 parts of fructo-oligosaccharide, 2-8 parts of inulin, 0.02-0.08 part of haematococcus pluvialis, 0.02-0.08 part of euglena, 0.02-0.08 part of a grape seed extract, 40-50 parts of sorbitol, 0.02-0.08 part of L-carnitine, and 0.02-0.08 part of vitamin C. The preparation method comprises the following steps: a step I, preparing the white fungus ultramicro powder; a step II, blending materials; a step III, performing mixing and blending; a step IV, performing granulation; and a step V, performing sterilization, performing cooling, and performing packaging. According to the white fungus composite solid beverage and the preparation method thereof disclosed by the invention, the problem of absorption of nutrients from the white funguses in the prior art is effectively solved, and the cost problem of a high-quality white fungus beverage is solved; and besides, the white fungus composite solid beverage disclosed by the invention has various efficacies of resisting oxidation, resisting ageing, enhancing immunity of organisms and the like.

The invention discloses a novel safe environmentally-friendly feed additive for the livestock and poultry industry. The novel safe environmentally-friendly feed additive is prepared from pheophytin, betaine, metaplexis japonica extract, oxidized matrine, yucca saponin, rose-boot extract, flos caryophylli powder, clinoptilolite powder and illite powder according to a scientific ratio. The novel safe environmentally-friendly feed additive has activation, adjustment and quick-acting functions, improves animal immunity, maintains the balance of florae in a livestock intestinal tract, improves muscle quality, a culture environment and an organic decomposition rate, reduces an ammonia concentration of air in an animal house and realizes deodorization. In breeding, the novel safe environmentally-friendly feed additive can fully avoid antibiotic medicines, reduce mycotoxins, prevent enterorrhea and diarrhea, resist stress and coccidium, improve a feed conversion ratio and an egg yield, and eliminate heavy metal and drug residues.

The invention discloses anabrasion-resistant coating for a door. The abrasion-resistant coating for door is prepared from, by weight, 45-50parts ofpolyester resin, 16-20 parts ofmolybdenum disulfide, 24-30parts ofgraphite powder, 9-15parts ofcopper oxide powder, 23-28 parts ofquartz powder, 7-10 parts ofmica powder, 5-10 parts ofreduced iron powder, 22-25parts ofsodium tetraborate, 1-5 parts ofcalcium dihydrogen phosphate, 4-7 parts of paraffin wax, 6-10 parts ofphosphate, 13-18parts offluorine oil, 7-20parts of sodium carboxymethylcellulose, 6-8 parts of polyacrylamide, 9-12parts ofcitric acid, 23-28parts ofsilane coupling agent, 35-40parts oftitanium dioxide, 2-10 parts ofcarbon black, 6-8parts oflithopone, 12-17 parts ofpolyvinyl alcohol and 16-20 parts ofcellulose sodium. The abrasion-resistant coating has a dehumidification function and good adhesion and meanwhile has a good abrasion resistance effect and long service life.

The invention discloses an oral donkey-hide gelatin preparation and a preparation method thereof, and belongs to the technical field of production of traditional Chinese medicines. The oral donkey-hide gelatin preparation comprises ultrafine donkey-hide gelatin powder, rock sugar, soybean oil, tea oil, yellow rice wine, Jerusalem artichoke, fish bone meal, Radix Astragali, wolfberry fruits, chitosan and a slow release assistant. The preparation method comprises the following steps: preparing a dissolved gelatin solution, blending the dissolved gelatin solution, extracting effective traditionalChinese medicinal health components from the Jerusalem artichoke, Radix Astragali and wolfberry fruits, adding the chitosan to ensure the clearness of the preparation, adding the fish bone meal to supplement calcium element, and adding the slow release assistant to improve the absorption rate of nutrients in the oral donkey-hide gelatin preparation by using the drug effect slow release effect ofthe slow release assistant. The oral donkey-hide gelatin preparation prepared in the invention has an excellent drug absorption efficiency.

The invention relates to a preparation method for a polymorphic bio-polypeptide organic fertilizer. The preparation method comprises the following steps: with high-protein content peanut straw, domestic fungus culture medium waste residue, wheat bran and soybean meal as raw materials, carrying out water extraction so as to extract protein in the raw materials; and successively adding an alkali protease preparation, a neutral protease preparation and an acidic protease preparation and carrying out three-level decomposition so as to prepare the polymorphic bio-polypeptide organic fertilizer. The preparation method does no need complex and energy-consuming after-treatment procedures like separation and purification, so production cost of the polypeptide organic fertilizer is substantially reduced; and since the polypeptide organic fertilizer contains polymorphic polypeptides, the fertilizer has improved fertilizer efficiency, and field test results show that the fertilizer has good yield increasing effect.

The invention discloses a preparation method and application of a pilose antler stem cell exosome for resisting skin aging, and belongs to the technical field of tissue engineering. In order to solvethe problem of skin aging resistance, the invention provides an exosome which is the pilose antler stem cell exosome. The antler stem cell exosome contains a large amount of various components such ascytokines, growth factors, miRNA and mRNAs and is easily fused with cell membranes of adjacent cells, bioactive substances are selectively delivered to recipient cells, information transmission is performed among different cells, and signal transmission among the cells is regulated. Compared with human bone marrow mesenchymal stem cells, the antler stem cell exosome obtained by the method has theadvantages that pilose antler stem cells are easy to obtain, the proliferation speed is higher than that of the human bone marrow mesenchymal stem cells by more than ten times, DPPH free radicals canbe removed, and the antler stem cell exosome has the anti-oxidation function and has the obvious promotion effect on the proliferation of Hacat cells and NHDF cells.

The invention discloses hand cream which comprises water, ethanol, propylene glycol, butanediol, isopropyl palmitate, cetostearyl alcohol, hyaluronic acid, Carbomer, milk protein, tocopherol, allantoin, hydroxyethyl cellulose, DMDM hydantoin, PEG-7 glyceryl cocoate, PEG-40 hydrogenated castor oil, polysorbate-20, phenoxyethanol, chlorphenesin, glycerin, sodium polyacrylate, sodium benzoate, menthol PCA ester, bio-saccharide gum 1, evening primrose seed oil, avocado oil, olive-pomace oil, Blumea oil, spearmint leaf oil, ginseng extract, catnip leaf extract, pearl extract, herba centellae, immortelle extract, oryza sativa oil, grape seed extract, aloe extract, tremella extract, propolis, donkey-hide gelatin, saffron crocus extract, rhodiola rosea extract, radix angelicae extract, tea extract, lemon juice, rose extract, alcohol extract of verbena officinalis, lavender extract and salvia officinalis extract. The hand cream disclosed by the invention can achieve a good effect of moistening hand skin.

The present invention discloses a fruit coating preservative and a preparation method thereof, belonging to the technical field of fruit preservation, particularly to a fruit coating preservative and a preparation method thereof. The fruit coating preservative is characterized by comprising the following raw materials in parts by weight: 2-9 parts of ethyl cellulose, 4-8 parts of shellacs, 3-7 parts of polyvinylpyrrolidone, 1.0-0.5 part of glyceryl triacetate, 0.03-0.1 part of apocynum extract, 0.02-0.1 part of ascorbyl palmitate and 80-90 parts of alcohol. The fruit coating preservative is prepared by material mixing, swelling, stirring and homogenizing. The coating formed on the surface of the fruits has the following advantages: the coating generating speed is fast, the coating barrier property is good, the coating is multi-functional, and the materials are high in safety.

The invention discloses a flower and fruit oolong beverage. Each liter of the beverage comprises the following raw materials: 4 to 6 g of oolong, 2 to 4 g of tea tree flowers, 1.5 to 2.5 g of roselle, 0.5 to 1 g of rose flowers, 3 to 5 g of dried orange peel, 70 to 80 g of white granulated sugar, 0.8 to 1.2 g of citric acid and 0.05 to 0.2 g of Vc. The flower and fruit oolong beverage provided by the invention is clear and transparent, avoids impurities and precipitates during shelf life, is rose red and bright in color and luster, has oolong fragrance, flower and fruit fragrance and rose flower fragrance, slightly has the unique fragrance of the dried orange peel, and is mellow in taste, sour, sweet and delicious; the flavor and the taste of all the raw materials do not conflict with each other, but supplements each other; and the flower and fruit oolong beverage forms an oolong beverage product with new taste and good flavor, is suitable for popular taste and is quite popular with women. The flower and fruit oolong beverage provided by the invention is safe and healthy in material, has abundant various nutritional substances, has certain nutritional value and health-care effect, meets the requirements of customers on product creativity, enlarges potential consumer group and has a very good market prospect.

The invention relates to a preparation method of a high-mechanical-strength fiber membrane material for an artificial blood vessel, and belongs to the technical field of a biological material. According to the technical scheme, primary hydroxyl in carbohydrate cellulose macromolecules is selectively oxidized by a nitrosyl free radical material, a collagen molecular chain is crosslinked to a certain degree through reaction between an oxidized cellulose material and amino of the collagen molecular chain, ad a three-dimensional net-shaped crosslinked structure is formed in the collagen molecule through the oxidized cellulose material, so that the membrane-forming property and the mechanical strength of the fiber membrane material are effectively improved; tannic acid internally contains a large amount of hydroxyl groups and has an antioxidation function, the tannic acid and protein are subjected to multi-point hydrogen bonding, so that connection in a collagen membrane is tight and the structure is changed to be more compact; furthermore, the tannic acid is a polyphenol substance and has tanning property, so a certain filling effect is achieved, the compactness of the collagen membrane is improved and the tensile strength of the modified collagen membrane is obviously improved.