44results about How to "Strong anti-fatigue" patented technology

The invention discloses a natural food additive which belongs to the technical field of food additives. The natural food additive is characterized by comprising the following substances in percentage by weight: 20%-30% of a red bayberry anthocyanin extractive, 10%-20% of a purple sweet potato anthocyanin extractive, 10%-40% of a mulberry anthocyanin extractive, 10%-50% of an okra pectin and polysaccharide extractive, 10%-20% of a folium ginkgo extractive, 0.0005%-0.0008% of selenium yeast, 2%-10% of seaweed meal, and 5%-10% of ganoderma lucidum spore powder. The natural food additive has strong functions of oxidation resistance, aging resistance, fatigue resistance, invigorating the kidney, strengthening Yang, improving immunity and reducing blood sugar, cholesterol and triglyceride. After the natural food additive is detected, the total anthocyanin content is 15%-36%, the total flavone content is 16%-28% and the total phenolic acid content is 18%-29%.

The invention relates to the technical field of medicine, in particular to an extractive produced by applying the Chinese traditional medicine of purslane as raw material and an extracting method thereof in addition to medicine and food made of the extractive for resisting oxygen lack, fatigue and stress. Common extractive of the purslane is distilled by water or alcohol, the supernatant fluid is adopted, and the deposit produced by centrifuging is considered as useless and discarded. After discovering that after proper concentration of the purslane by the water or alcohol extracting liquid, the deposit produced by centrifuging has distinct effects in resisting oxygen, fatigue and stress. The invention provides a novel method for preparing the extractive of the purslane. Being proven by tests, the extractive of the purslane produced by the method has good effects in resisting oxygen, fatigue and stress.

The invention discloses a natural pigment prepared by using fruit residues and applications thereof, belonging to the technical field of food additives. The natural pigment is characterized by uniformly mixing the following materials in percentage by weight: 40-70% of mulberry fruit residue extracted and purified matters, 30-60% of waxberry fruit residue extracted and purified matters, and 0.0005-0.0008% of selenium yeast, so that the natural pigment is obtained. The natural pigment prepared by using fruit residues has relatively strong oxidation resistance, fatigue resistance and blood sugar reducing effect; the appearance of the natural pigment prepared by using the method is purple, and the total anthocyanin content of the natural pigment is as high as 30-48%; the preparation process is environment-friendly and safe; the natural pigment prepared by using mulberry fruit residues and waxberry fruit residue wastes is high in functional component content and obvious in effect, can be used as a food additive, an antioxidant, a food colorant, a dye and the like, and greatly increases the added values of mulberry and waxberry fruits and the utilization rate of resources.

The invention relates to a three-way nonlinear hybrid energy dissipation self-resetting damper. The three-way nonlinear hybrid energy dissipation self-resetting damper comprises a damper cavity body,a particle swarm, a buffer material, viscous liquid, variable stiffness springs and a fixed structure. The damper cavity body is composed of an inner cuboidal cavity and an outer cuboidal cavity. Theinner portion of the inner cuboidal cavity is paved with a layer of particle swarm, and the buffer material is pasted on the inner wall of the inner cuboidal cavity. The outer wall of the inner cuboidal cavity and the inner wall of the outer cuboidal cavity are connected by the variable stiffness springs, and the viscous liquid is arranged between the inner cuboidal cavity and the outer cuboidal cavity in a filling mode. The four variable stiffness springs are uniformly arranged at the bottom of the outer cuboidal cavity and are connected with a basic structure. The bottom of the outer cuboidal cavity is connected with the fixed structure in the horizontal direction through the two variable stiffness springs which are arranged in an orthogonal mode. By reasonably setting the stiffness of the nonlinear variable stiffness springs made from shape memory alloys, the damper can provide different stiffness in the horizontal, orthogonal and vertical directions to tune the frequency of the structure under the action of wind / earthquakes, and the vibration energy of the structure is dissipated through viscous energy-dissipation, spring energy-dissipation, friction and collision of the particle swarm and the like.

The invention is suitable for the technical field of rubber, and provides nylon rubber for a bushing. The nylon rubber comprises or contains the following components in parts by weight: 100-170 parts of rubber, 4-8 parts of an active agent, 1-3 parts of stearic acid, 2-6 parts of an anti deteriorant, 80-12 parts of a stuffing strengthening agent, 4-10 parts of a softener, 1-2.5 parts of a vulcanizing agent and 1-4 parts of an accelerant. The rubber and the nylon have favorable adhesivity; the fatigue life of products is prolonged. The nylon rubber disclosed by the invention is simple in formula, the hardness of the generated rubber is high, the weariness resistance is high, the deformation rate is reduced, and the density is high.

The invention relates to an inorganic post-anchoring bar-planting adhesive material, wherein a formulation of an inorganic post-anchoring bar-planting adhesive comprises the following compositions in percentage by weight: 61 to 67 percent of common Portland cement, 12 to 21 percent of powdered ore, 5.5 to 6.5 percent of silicon powder, 12 to 15 percent of expansion agent, and 0.08 to 0.1 percent of high-efficiency admixture. As a high-tech environment-friendly material, the inorganic post-anchoring bar-planting adhesive material has the characteristics of ultra-high strength, high temperature resistance, direct welding, suitable operation in water environment, and extremely strong fatigue resistance and durability, and is widely applied to the planting of reinforcing steel bars and bolts during the maintenance and reinforcement of buildings and structures. The adoption of the inorganic post-anchoring bar-planting adhesive material is better than the prior building pre-embedding effect, ensures that structural installation and fixing operations are more convenient, has more broad adaptation range, and solves the bottleneck problems for the anchorage industry, thereby ensuring that the operation is not limited by factors such as environment and so on, greatly improving construction efficiency and speed, and reducing engineering cost at the same time.

The invention provides a waterproof system for a metal roof. A water-based coating which contains following components by weight percent: 45-55% of cyano ethyl acrylate, 5-15% of functional assistant penetrating agent, 40-50% of aluminum oxide and silicon nitride, is adhered to a substrate layer; a reinforced polyester cloth is used as the substrate layer, thereby promoting the tensile strength of a waterproof layer; and then a substrate layer waterproof slurry, a waterproof layer closed slurry and a heat-insulating surface coating are sequentially arranged on the substrate layer; the substrate layer waterproof slurry passes through the netted gaps of the polyester cloth, thereby integrating the upper and lower layers of coatings with each other; the waterproof layer closed slurry can ensure tight closing of the waterproof layer; and the heat-insulating surface coating is used for reflecting light irradiation, resisting ultraviolet irradiation and ageing, and prolonging the service life of the waterproof system. The waterproof system is used for solving the problem in directly preparing a waterproof layer without preparing a protecting layer on the metal roof and the waterproof system has the advantages of ultrahigh tensile strength and ultraviolet resistance. The service life of the waterproof system is as long as 25 years, thereby prolonging the service life by 1.5-4 times.

Soft capsule of deer fetus and a preparing method therefore are disclosed. The invention relates to a health product of deer fetus and a preparing method therefor, due to existing deer fetus soft capsule has on curative effect for diseases of male kidney-qi deficiency, cough and sputum, etc. The deer fetus soft capsule of the invention is formed, based on weight ratio, by 600-800 deer fetus and 30-40 Chinese herbal medicine which comprises 5-10 panax ginseng, 5-10 tuckahoe, 10-15 prepared radix rehmanniae, 10-15 hemlock parsley, 10-15 radix paeoniae alba, 10-15 liquorice, 5-10 herba gynostemae, 10-15 cistanche salsa, 10-15 fructus lycii and 10-15 deerhorn glue, based on weight ratio. The preparing method includes: adding NaCl solution into minced deer fetus to obtain supernatant fluid thereof; adding edible alcohol into the deposit, separating the filtrate and the residue; adding phosphate buffer solution jordaning and papain into the residue, taking out the supernatant fluid; mixing the Chinese herbal medicine filtrate and the supernatant fluid filtrate to form micropowder and suspension, finally pelleting. The soft capsule of deer fetus has high bioavailability and exact content, and the preparing method is easy for operating.

The invention discloses a high-fatigue-resistance composite material automobile plate spring and a manufacturing method thereof. The high-fatigue-resistance composite material automobile plate springcomprises at least one layer of unidirectional fiber layer which is stacked and laid, and at least one layer of two-dimensional braided sleeve which sleeves the outer surface of the unidirectional fiber layer. The manufacturing method comprises the following steps: stacking and laying at least one layer of the unidirectional fiber layer; sleeving the at least one layer of the two-dimensional braided sleeve on at least one layer of the unidirectional fiber layer with the at least one layer of two-dimensional braided sleeve to prepare a fiber pre-molded body; putting the fiber pre-molded body into a molding mold, and adopting a molding technology for immersing, curing, de-molding and trimming to obtain the composite material automobile plate spring. According to the high-fatigue-resistance composite material automobile plate spring, the properties of continuous fibers, controllable angles and good mold adhering performance in the two-dimensional braided sleeve are utilized and the automobile plate spring with high fatigue resistance and excellent inter-laminar shearing resistance is prepared; the preparation technology is simple and the problems that a traditional pure unidirectionallaid fiber plate spring has no restriction in an annular direction and poor fatigue resistance and a three-dimensional pre-molded body braiding technology is complicated are effectively avoided.

The invention discloses a preparation method of an anti-ultraviolet rubber anti-aging agent and belongs to the technical field of rubber anti-aging agents. The anti-ultraviolet rubber anti-aging agent is made by: treating montmorillonite with lemon juice, modifying the treated montmorillonite with Arabic gum under the action of microorganisms to obtain modified wide montmorillonite, extracting flavones from tartary buckwheat, and reacting the flavone extract with the modified wide montmorillonite under the action of a coupling agent. The preparation method has the advantages that the preparation steps are simple, the prepared rubber anti-aging agent has good thermal stability and endurance, the rubber anti-aging agent is well compatible with a rubber base after usage, and has high fatigue resistance and high ultraviolet resistance, with the anti-aging efficiency 30-32% higher than that of the prior anti-aging agent.

The invention discloses a liver protection capsule and a preparation method of the liver protection capsule, wherein effective constituents of the liver protection capsule are prepared by the following raw materials in parts: 40 to 65 parts of elaeagnus mollis, 2 to 10 parts of vitamin C, 3 to 14 parts of compound vitamin B, 30 to 60 parts of herba centellae extract and 30 to 60 parts of porket liver powder and the like. The liver protection capsule provided by the invention is supplemented with extracts of other traditional Chinese medicines based on combination of the elaeagnus mollis and components capable of protecting the liver, so that the liver protection capsule has remarkable effects of effectively nourishing the spleen and tonifying the kidney, regulating vital energy and activating blood and protecting the liver after the liver protection capsule is utilized or taken; and furthermore, the liver protection capsule can improve immunity, be conducive to keeping vigour, avoid an organism to be in a sub-health state for long time, and prevent tumor diseases as well.

The invention discloses a method for preparing brain-nourishing capsule oral solid preparation. Ginseng and partial Pachyma cocos in raw materials are superfine crushed for use; the rest Pachyma cocos and other seven medicinal materials such as polygala root and the like are extracted, concentrated and combined with dissolved tortoise-shell glue into extract, and superfine ginseng and Pachyma cocos powder, a proper amount of diluting agent and disintegrating agent are added, spray-dried and made into extract powder; or the extract is spray-dried and made into extract powder, and superfine ginseng and Pachyma cocos powder, a proper amount of diluting agent and disintegrating agent are added and evenly mixed; and filling is conducted to obtain. The invention makes a major improvement to the brain-nourishing capsule by applying the modern pharmaceutical technology and improves the bioavailability of the brain-nourishing capsule oral medicine, so the therapeutic effect of the brain-nourishing capsule oral medicine is fully exerted and the patient can use the medicine conveniently.

The invention provides a high strength anti-fatigue pellet chain grate grid plate and a production process thereof, and relates to the technical field of production of a chain grate grid plate used in the new pellet steel smelting process. The plate body consists of the elements of Fe, C, Si, Mn, Cr, Mo, Ni, W, Al, V, P and S. The chain grate grid plate formed by using the raw materials has the characteristics of high heat resistance, wear resistance, fatigue resistance and oxidation resistance, reasonable expansion coefficient, long service life and the like.

The invention relates to dropping pills for preventing and curing hypertension and hyperlipidemia and a preparation method. The dropping pill for preventing and curing hypertension and hyperlipidemia can effectively solves the problems including complicated production process of drug for curing hypertension and hyperlipidemia, inconvenient taking, long in dissolving time after taking and low dissolution rate and bioavailability. The technical scheme is that the dropping pills is prepared by mixing 100% of raw material drugs and mixed matrix, wherein the raw material drugs include, by weight, tridax procumbens extractive 5-25%, blumea balsamifera extractive 10-25%, corn stigma extractive 10-25%, hawthorn extractive 10-25%, sophora flower extractive 5-20% and lotus plumule extractive 5-15%.The weight ratio of the raw material drugs to the mixed matrix is 1:3-5, wherein the raw material drugs are added into molten mixed matrix to be stirred evenly, bubbles are discharged out, mixture isplaced into condensate liquid in a droplet mode to be condensed into the pills, the pills are fetched out, and the condensate liquid on the surfaces of the pills is removed. The dropping pills for preventing and curing hypertension and hyperlipidemia is quickly absorbed in a sublingual-taking mode, high in bioavailability, convenient to use and carry, easy to produce and high in production efficiency and is an innovation of the drug for preventing and curing hypertension and hyperlipidemia.

The invention relates to a compressed red yeast rice candy, which belongs to the technical field of health food. The red yeast rice tablet compressed candy of the present invention contains isomaltooligosaccharide, corn starch, maltodextrin, red yeast rice powder, and xylitol. The red yeast rice tablet of the present invention, on the basis of maintaining the functions of the original components, the compatibility of each component produces a synergistic effect. It has stronger anti-fatigue and maintains normal gastrointestinal function; it can also adjust blood lipids, blood pressure, and blood sugar in the normal range; it also has the effect of preventing osteoporosis, and it is the best choice for people to maintain gastrointestinal health, blood health, and bone health Must choose food, in order to achieve the purpose of prolonging life.

The invention discloses a composition containing resveratrol and an application. The composition comprises the following components in parts by weight: 100-300 parts of resveratrol, 80-200 parts of rose-boot extracts and 80-250 parts of red date extracts. Through experimental verification, the composition containing resveratrol has stronger functions of resisting fatigue, enhancing resistance, resisting bacteria and diminishing inflammation and dispelling the wind to relieve pain. The composition can quickly remove the symptoms of gout patients, such as ache, joint extension inflexibility and the like, is low in cost, has short courses of treatment, takes an effect quickly, does not have toxic or side effect, and has long-term and stable curative effects after healing.

An impervious puncture-resistant PE, EVA and glass fiber waterproof roll for tunnels and a construction method of the impervious puncture-resistant PE, EVA and glass fiber waterproof roll belong to the technical field of waterproof materials. The impervious puncture-resistant PE, EVA and glass fiber waterproof roll comprises an isolating membrane protective layer, a PE layer and an adhesive sealant layer, wherein the PE layer is arranged between the isolating membrane protective layer and the adhesive sealant layer, and all the layers are bonded into a whole via hot-pressing; the PE layer is 0.5-3.0 mm in thickness, and the isolating membrane protective layer is a polyvinyl chloride film, a polyester film, isolation paper or other films with an isolation protection function. The impervious puncture-resistant PE, EVA and glass fiber waterproof roll for tunnels is used for waterproof construction, and is simple in structure, convenient to construct and good in waterproof effect. The construction method is very simple and feasible, is convenient to operate and has a wide market space.

The invention relates to a technical method for paving road steel bridge decks by combined applications of various composite paving materials. The technical method comprises an adhesive layer, a coiled material and bulk materials. The technical method is characterized in that the adhesive layer, the coiled material and the bulk materials are paved and tamped successively and hierarchically, wherein the adhesive layer is a spraying coating which are waterproof and rustproof and has strong adhesion to the rigid bridge deck; the coiled material is a sheet and windable spread paving material which is formed by using inorganic, high-strength, low elastic knitted fabric as a support grid structure and polyurethane asphalt concrete as a filling material; and the bulk materials are modified asphalt concrete with much coarse aggregate, slag, asphalt and little fine aggregate. Compared with a conventional method, the technical method provided by the invention is characteristics of waterproof and anti-corrosion protection steel bridge deck, synergetic reinforced bridge deck rigidity, anti-extension, anti-shift and anti-breakage, difficult appearance of delamination, cracks, tracks and pushed piles, antifatigue, aging resistance and the like. Besides, the technical method has the advantages of strong industrial production adaptability, less materials, low cost, simple repair and maintenance, etc. Therefore, the technical method has very good prospects for popularization and applications.

The invention relates to a compressed natto essence tablet candy, which belongs to the technical field of health food. The natto essence tablet compressed candy of the present invention contains isomaltooligosaccharide, corn starch, maltodextrin, natto powder and xylitol. The candy of the present invention maintains the functions of the original components, and the compatibility of each component produces a synergistic effect. It has stronger anti-fatigue and maintains normal gastrointestinal function; it can also adjust blood lipids, blood pressure, and blood sugar in the normal range; it is a must-choice food for people to maintain gastrointestinal health, blood health, and bone health, so as to achieve the purpose of prolonging life .

The invention discloses an environment-friendly submarine cable inner sheathing material with multiple protection effects and a preparation method of the inner sheathing material. The environment-friendly submarine cable inner sheathing material is prepared from components in parts by weight as follows: 68-88 parts of high-density polyethylene, 35-40 parts of fluorinated acrylate, 5-10 parts of a marine borer preventive agent, 20-30 parts of nano montmorillonite, 25-35 parts of mixed fibers, 1-5 parts of an antioxidant, 3-6 parts of nonylphenoxyacetic acid, 5-8 parts of eucommia rubber and 10-15 parts of tribehenin. By means of scientific formula design and a reasonable preparation process, the inner sheathing material integrates high strength, watertightness, fatigue resistance, high intensity and other protection functions, achieves the purpose that one protective layer replaces multiple protective layers and is non-toxic and environment-friendly, the radial size of a submarine cable is reduced, the cost is reduced, great convenience is brought to production, use and overhaul of the submarine cable, and the market prospect is wide.

The invention relates to health tonic wine of Chinese wampee fruit, white fungus and snow pear. The health tonic wine is prepared from the following raw materials according to parts by weight: 30 parts of Chinese wampee fruit, 20 parts of white fungus, 20 parts of snow pear, 5 parts of radix astragali, 5 parts of dangshen, 5 parts of longan, 5 parts of poria cocos, 5 parts of wolfberry, 5 parts of radix morindae officinalis, 3 parts of cherokee rose fruit, 3 parts of herba epimedii, 3 parts of polygala tenuifolia, 3 parts of dandelion and 300 parts of white spirit. The health tonic wine provided by the invention has the functions of clearing liver and improving vision, strengthening the bones and muscles, increasing appetite and alleviating muscle fatigue.

The invention discloses a nano selenium small-molecule water functional drink. The nano selenium small-molecule water functional drink comprises main ingredients and additives; the main ingredients are composed of fish peptide enzymatic hydrolysate, rhizoma polygonati, Chinese yam and poria cocos; and the additives are composed of nicotinic acid and vitamin B12. A preparation method of the nano selenium small-molecule water functional drink comprises the following steps of: preparing purified water into selenium-rich water through a selenium enriched mineralization device, after adding extraction solution, putting into a wall breaking machine to homogenate, mixing rhizoma polygonati, Chinese yam and poria cocos according to the matching ratio, furthermore, performing decoction by adding small-molecule selenium-rich water, the weight of which is 6 times of the weight of the raw materials, adding nicotinic acid and vitamin B12, then, adding purified water to encapsulate at 100-120 DEG C,sterilizing, and performing light inspection and packaging. The method is simple and convenient to operate; the nano selenium drink obtained by preparation is pure natural, and has relatively high nutritive value; the invention adds the new drink having the nano selenium small-molecule water function to the market; and health-care requirements and selenium supplement desires of customers are satisfied.

The invention discloses an anti-fatigue and heart-protecting American ginseng preparation and a preparation method thereof, which are characterized in that the active ingredients are made of American ginseng, Sanqi and Rhodiola rosea, and are also made of fresh American ginseng as raw materials. American ginseng extract, combined with Panax notoginseng extract and Rhodiola rosea extract, mixed, granulated, dried, granulated, then added magnesium stearate and mixed evenly, then filled into capsules, polished, packaged, and irradiated to sterilize Made into capsule preparations. The present invention adopts processing technologies such as the combination of pure physical means and heating ultrasonic hydrolysis treatment, so that the obtained product has high yield and good activity, helps to improve the nutritional value of the product, promotes the digestion and absorption of nutrients, and helps to improve the immune system. At the same time, it promotes the release of cell content and improves the effective utilization of American ginseng. The product has strong human immune function, anti-fatigue and anti-aging, and heart protection. It can be widely promoted and produced.

The invention discloses a preparation method of an anti-ultraviolet rubber anti-aging agent and belongs to the technical field of rubber anti-aging agents. The anti-ultraviolet rubber anti-aging agent is made by: treating montmorillonite with lemon juice, modifying the treated montmorillonite with Arabic gum under the action of microorganisms to obtain modified wide montmorillonite, extracting flavones from tartary buckwheat, and reacting the flavone extract with the modified wide montmorillonite under the action of a coupling agent. The preparation method has the advantages that the preparation steps are simple, the prepared rubber anti-aging agent has good thermal stability and endurance, the rubber anti-aging agent is well compatible with a rubber base after usage, and has high fatigue resistance and high ultraviolet resistance, with the anti-aging efficiency 30-32% higher than that of the prior anti-aging agent.

The invention relates to dropping pills for preventing and curing hypertension and hyperlipidemia and a preparation method. The dropping pill for preventing and curing hypertension and hyperlipidemia can effectively solves the problems including complicated production process of drug for curing hypertension and hyperlipidemia, inconvenient taking, long in dissolving time after taking and low dissolution rate and bioavailability. The technical scheme is that the dropping pills is prepared by mixing 100% of raw material drugs and mixed matrix, wherein the raw material drugs include, by weight, tridax procumbens extractive 5-25%, blumea balsamifera extractive 10-25%, corn stigma extractive 10-25%, hawthorn extractive 10-25%, sophora flower extractive 5-20% and lotus plumule extractive 5-15%. The weight ratio of the raw material drugs to the mixed matrix is 1:3-5, wherein the raw material drugs are added into molten mixed matrix to be stirred evenly, bubbles are discharged out, mixture is placed into condensate liquid in a droplet mode to be condensed into the pills, the pills are fetched out, and the condensate liquid on the surfaces of the pills is removed. The dropping pills for preventing and curing hypertension and hyperlipidemia is quickly absorbed in a sublingual-taking mode, high in bioavailability, convenient to use and carry, easy to produce and high in production efficiency and is an innovation of the drug for preventing and curing hypertension and hyperlipidemia.

The invention discloses nutrition and health care powder with an anti-fatigue function. The nutrition and health care powder comprises, by weight, 0.3-3 parts of lycopene, 0.2-2 parts of maca powder, 10-55 parts of fruit-vegetable powder, 0-15 parts of baking soda, 10-30 parts of white granulated sugar, 5-15 parts of citric acid, 0-5 parts of CMC and 0-1 part of acesulfame potassium. The invention further provides a method for preparing the nutrition and health care powder with the anti-fatigue function. The nutrition and health care powder has outstanding tomato flavor and rich nutrients, can meet the nutritional needs of a human body, and has an excellent bodybuilding function. The nutrition and health care powder is easy to eat, convenient to carry and particularly suitable for middle aged and elderly people to eat. The nutrition and health care powder has the advantages of scientific material selection ratio and strong anti-oxidation and anti-fatigue effects. The preparation method is reasonable in procedure, simple in process, strong in operability, short in production cycle and suitable for industrial production, and has a broad market prospect.

The invention relates to health tonic wine of Chinese wampee fruit, white fungus and snow pear. The health tonic wine is prepared from the following raw materials according to parts by weight: 30 parts of Chinese wampee fruit, 20 parts of white fungus, 20 parts of snow pear, 5 parts of radix astragali, 5 parts of dangshen, 5 parts of longan, 5 parts of poria cocos, 5 parts of wolfberry, 5 parts of radix morindae officinalis, 3 parts of cherokee rose fruit, 3 parts of herba epimedii, 3 parts of polygala tenuifolia, 3 parts of dandelion and 300 parts of white spirit. The health tonic wine provided by the invention has the functions of clearing liver and improving vision, strengthening the bones and muscles, increasing appetite and alleviating muscle fatigue.

The invention relates to the technical field of medicine, in particular to an extractive produced by applying the Chinese traditional medicine of purslane as raw material and an extracting method thereof in addition to medicine and food made of the extractive for resisting oxygen lack, fatigue and stress. Common extractive of the purslane is distilled by water or alcohol, the supernatant fluid isadopted, and the deposit produced by centrifuging is considered as useless and discarded. After discovering that after proper concentration of the purslane by the water or alcohol extracting liquid, the deposit produced by centrifuging has distinct effects in resisting oxygen, fatigue and stress. The invention provides a novel method for preparing the extractive of the purslane. Being proven by tests, the extractive of the purslane produced by the method has good effects in resisting oxygen, fatigue and stress.

The invention relates to a nutrition powder, in particular to a ginkgo nutrition powder and a preparation method thereof. The nutritional powder provided by the present invention comprises the following components by weight: 5-30 parts of ginkgo fruit, 5-25 parts of white fungus, 5-25 parts of wolfberry, 10-25 parts of pumpkin seeds, 10-30 parts of carrot, 5-25 parts of red bean 20 parts, 15-40 parts of Job's tears, 20-30 parts of yeast powder; the preparation method comprises: (1) taking the ginkgo fruit of the above weight parts, shelling and peeling the skin to obtain the nuts; cooking the nuts at 110-125°C for 10 -20min to get ripe ginkgo fruit; (2) get the ripe ginkgo fruit of step (1) and the white fungus and Chinese wolfberry of the above-mentioned parts by weight, pulverize, add the compound enzyme of pectinase and papain to carry out enzymolysis, inactivate enzyme, water Leaching, filtering, concentrating under reduced pressure, drying, crushing and sieving to obtain fine powder 1; (3) taking the carrot, red bean, barley, and yeast powder in the above parts by weight, crushing and sieving to obtain fine powder 2; (4) combining the steps ( 2) The obtained fine powder 1 and the fine powder 2 obtained in step (3) are mixed and stirred evenly to obtain ginkgo nutrition powder.