31results about How to "No harmful effect" patented technology

The invention provides an ACE inhibitory peptide in fermented milk and the preparation method thereof, which relates to the inhibitory peptide of an enzyme and the preparation method thereof. The invention aims at solving the problems that the existing chemical ACE inhibitor has severe side effect, and due to the adoption of a biological enzyme method, biological ACE inhibitor has high requirements for production conditions, complicated production process, expensive equipment cost and bitter product. The ACE inhibitory peptide in the fermented milk mainly comprises four kinds of small molecular peptide the amino acid sequences of which are KPAGDF, KAALSGM, KKAAMAM and LDHVPGGAR. The invention has the preparation: 1. fermented milk preparation; 2. filtration, enzyme extermination, centrifugation and ultrafiltration; 3. refrigeration and desiccation. The ACE inhibitory peptide in the fermented milk is milk protein peptide with biological activity, which has no side effect on a human body, and the ACE inhibitory peptide is edible and highly secure without any bitterness; the ACE inhibitory peptide can withstand high temperature of 90 DEG C without degeneration. The method for preparing the ACE inhibitory peptide in the fermented milk has the advantages of low requirements for production conditions, simple production process, no need for expensive equipment, low cost, high security, no bitter product, and the like.

The invention discloses an additive increasing a survival rate of live fish transportation, and belongs to the field of aquatic product transportation. The additive is prepared from, by mass, 10-50% of coarse salt, 5-8% of an isatis root extract, 10-30% of pregelatinized starch, 8-12% of vitamin C, 8-12% of vitamin B2, 10-12% of glucose and 20-40% of dried ginger. The additive can significantly increase the survival rate of live fish transportation, does not have drug harm effects of other anaesthetic sedatives, is low in cost, convenient to use, does not need intramuscular injection and othercumbersome operation, and is suitable for economical fish transportation.

The invention discloses a compound growth regulator and a preparation method and application thereof. The compound growth regulator is prepared from the following components in parts by weight: 5-80 parts of trinexapac-ethyl, 4-60 parts of acetylthioproline and 0.001-1 part of brassinolide. According to the compound growth regulator, the coordinated improvement of pod number, grain number and grain weight can be promoted, and numbers of shrunken pods and shrunken grains are significantly reduced; the lodging rate of soybeans is reduced, the yield of the soybeans is increased, and the cost is lowered; the comprehensive quality of soybean seeds and straws is improved, and the content of protein, amino acids (especially methionine, lysine and other essential amino acids) is improved; the drugdamage effect on the soybeans does not exist, and good safety is brought; and the content of pesticide residues in soil can be reduced, and the compound growth regulator is safe to environments.

The invention relates to a leaf fertilizer for preventing fruit cracking of jackfruit, a fruit cracking prevention method and application thereof, and belongs to the technical field of fruit crackingprevention. The invention provides application of a borax aqueous solution as a leaf fertilizer for preventing fruit cracking of jackfruit. The leaf fertilizer can effectively prevent fruit cracking,and the fruit cracking rate can be reduced from 90% to 3%, and the leaf fertilizer has no chemical injury effect on jackfruit.

The invention discloses a cefixime capsule preparation method and solves the problem that a cefixime capsule formula in the prior art has certain harms. The cefixime capsule preparation method includes: firstly, well mixing cefixime with hydrogenated vegetable oil proportionally, sequentially adding microcrystalline cellulose and aerosil, and well mixing; secondly, adding pre-gelatinized starch, and well mixing; finally, subjecting well mixed materials to dry pressing and granulating, filtering through a 40-mesh screen to obtain granules, and adding the granules into capsule shells to obtain finished products. Cefixime capsules are prepared from, by weight, 3-7 parts of cefixime, 1-3 parts of microcrystalline cellulose, 16-20 parts of pre-gelatinized starch, 2-4 parts of aerosil and 1-3 parts of hydrogenated vegetable oil. Effectiveness in dispersion of cefixime into pre-gelatinized starch is realized, and excellent dispersion effects are achieved. In addition, the hydrogenated vegetable oil can be absorbed by human bodies, and harms are avoided.

The invention relates to the field of agriculture and forestry, and provides a seed dressing agent for promoting germination of plant seeds and a preparation method thereof. The seed dressing agent isprepared from the following raw materials in percentage by weight: 1 to 2 percent of silkworm chrysalis, 2 to 3 percent of starfish, 4 to 5 percent of cornu bubali, 3 to 4 percent of rhizoma imperatae, 2 to 3 percent of malt flour, 2 to 3 percent of kelp, 1 to 2 percent of leaves of pericarpium zanthoxyli, 2.5 to 3.5 percent of folium artemisiae argyi, 3 to 4 percent of orange peel, 2 to 3 percent of coriander, 3 to 4 percent of ficus carica leaves, 3 to 4 percent of reed root, 2 to 3 percent of alginic acid, 2 to 2.5 percent of imidacloprid wettable powder of which the concentration is 70 percent, 8 to 11 percent of amino acid, 0.8 to 0.9 percent of zinc sulfate, 3 to 6 percent of monopotassium phosphate, 0.5 to 0.8 percent of potassium sorbate and the balance of magnetized industrial water. According to the seed dressing agent disclosed by the invention, most raw materials required for production are natural materials, the environment is not polluted during a using process, the damage to the human body is avoided, the root system of the plant subjected to seed dressing by the seed dressing agent is developed, the stooling is strong and the activity of the root of the system is improved, the disease resistance of plants is enhanced, the drought resistance, the freezing resistance, waterlogging tolerance and the saline-alkaline tolerance of the plants are enhanced, the germination speed of the plant seeds is fast, seedlings grow strongly, an application range is wide, and the seed dressing agent is suitable for being used for seed dressing of multiple plants.

The invention provides a method for eliminating oil spots of a thin nickel strap. The method comprises the following process steps that S1, the thin nickel strap is prepared, specifically, a raw material nickel hot-rolled plate is subjected to multi-pass cold rolling to reach the thickness required by a finished product; S2, bright annealing is conducted, specifically, a cold-rolled sheet is put into a bright annealing furnace to be subjected to offline annealing treatment between passes, the annealing temperature ranges from 600 DEG C to 680 DEG C, and the heat preservation time ranges from 15 min to 30 min; the front and rear parts of the continuous bright annealing furnace are closed, a high-temperature inner container is filled with hydrogen protective atmosphere, hydrogen serving as protective gas enters from the outlet end and is discharged from the inlet end, and the flow of the protective gas is controlled; an injection air duct is arranged in the bright annealing furnace, and a strong circulating system is matched to etch heated atmosphere to the surface of the nickel strap, so that rapid and uniform strong convection heating is realized; and S3, degreasing cleaning is conducted, specifically, degreasing cleaning is conducted on the cold-rolled thin nickel strap, and the finished thin nickel strap is obtained. The method can improve the product quality, shorten the production period and reduce the cost.

The invention relates to pills for rapidly treating cancer. The pills are prepared from the following components by weight: 1 kg of spreading hedyotis herb, 1 kg of goosegrass herb, 1 kg of purslane herb and 0.05 kg of plant soot. The pills can rapidly treat cancer in an oral taking manner without causing any harm. Moreover, the pills are mild in drug property, and have the curative effects of sterilizing, disinfecting, promoting blood circulation, purifying blood, improving organ functions, improving immunity, increasing oxygen content and the like.

Apparatus for condensing a drafted fibre sliver in a condensation area after the front roller pair on a drafting unit, where the condensation zone contains a suction element with a sliding surface with at least one suction slit essentially running in the direction of movement of the fibre sliver and a transport belt, which transports the fibre sliver over the sliding surface and which is at leastair-permeable over parts of its surface, characterized by the following features: the transport belt (12), apart from the suction element (11), partially loops round a guide roller (13) placed at a distance from the suction element and flexibly arranged transversely on its axis of rotation, the guide roller (13) in the looping area and the transport belt (12) bear against a drive roller (14) and these are provided with the means to create a defined contact pressure between the guide roller (13) and the drive roller (14).

The invention belongs to the technical field of pesticide production, in particular to a Macleaya cordata water suspension agent biological pesticide and a preparation method thereof. The biological pesticide comprises the following components in percentage by weight: 99.7%-99.8% of component a, 0.20-0.30% of component b; the component a comprises the following components in percentage by weight: 1%-5% of Macleaya cordata alkaloids, 5%-20% of dispersant, 0.5%-5% of thickener, 1%-15% of antifreezing agent, 0.5%-10% of stabilizer and that balance of deionize water; the component b is a mixture of penicillium, azotobacter and bacillus subtilis. The Macleaya cordata water suspension agent biological pesticide provided by the invention is safe for operators and users because no or less organic solvents are used and no dust is generated. The Macleaya cordata water suspension agent biological pesticide can be uniformly mixed and dispersed with water in any proportion, less effected by the quality of water and easy to use and not easy to pollute the environment. It is an environmentally compatible water-based pesticide dosage form and has fast action and strong effect and has a good market prospect.

The invention provides rose flower tea with the function of reducing postprandial blood sugar, wherein the rose flower tea is prepared from the following raw materials in parts by weight: 1-7 parts ofrose flower, 0.5-3 parts of a matcha extract, 0.5-3 parts of a wolfberry extract, 0.1-1 part of a dendrobium nobile extract and 0.5-3 parts of a mulberry leaf extract. Provided is a preparation method of the rose flower tea, wherein the preparation method includes the steps: a step of preparing a matcha extract liquid, a step of preparing a wolfberry extract liquid, a step of preparing a mulberryleaf extract liquid, a step of preparing a dendrobium nobile extract liquid, a step of compounding the extract liquids and a step of preparing rose flowers. Each flower is filled with the compound concentrate with an automatic sample injector, loaded into a tray, then put into a drying oven and dried at normal pressure, and the rose flower tea with the function of reducing postprandial blood sugar is obtained after drying. A water-soluble substance can be quickly dissolved after the rose flower tea is soaked in hot water, the content of a biological active substance is higher than the contentof a biological active substance in a single rose, and the postprandial blood sugar level can be reduced.

The invention discloses an environment-friendly cosmetic, a preparation device and a preparation method. Comprising the following components in parts by weight: 70 to 80 parts of H2O, 0.06 to 0.22 part of glycine, 12 to 26 parts of glycerol, 2 to 6 parts of neopentyl glycol, 0.6 to 3.2 parts of C12-16 alcohol, 16 to 32 parts of an aloe extract and 12 to 22 parts of a chamomile extract. In combination with the method, the problems that in the prior art, cosmetics mainly used for supplementing water to the face have allergy and invasion effects on the face, so that the face is damaged and is not sanitary and environmentally friendly, the cosmetics are firmly adsorbed on the bottle wall containing the cosmetics due to too large viscosity and are inconvenient to completely pour out and use are effectively solved. Waste and environmental pollution can be caused by incomplete utilization, and effective components of vitamin A can be damaged in the preparation process.