273results about How to "Delay the aging process" patented technology

The invention discloses application of melatonin to fruit and vegetable preservation and a fruit and vegetable preservation method. After fruits and vegetables are treated by the exogenous melatonin with proper concentration, the weight loss ratios of the fruits and the vegetables can be remarkably reduced in the storage process, the respiratory rate and the ethylene release rate of fruits can be inhibited, and the basic metabolism of the fruits and the vegetables can be weakened. Therefore, high pulp hardness as well as high content of soluble solids and titratable acid of the fruits and the vegetables can be maintained. Furthermore, after the fruits and the vegetables are treated by the exogenous melatonin, the nutritional ingredient loss of the fruits and the vegetables can be remarkably reduced, and the content of ascorbic acid and total phenols of pulp can be effectively maintained.

The invention relates to a method for keeping the dual-spore mushroom fresh, which comprises collecting and pre-cooling the dual-spore mushroom. The invention is characterized in that the pre-cooled dual-spore mushroom is arranged in the air adjusting room at 50-80% volume, while the humidity of room is 95+-4% and the temperature is 1-3Deg. C; the air adjusting room is fed the mixture of O2, CO2 and N2, to confirm the O2 density at 4.6-5.3% and the CO2 density at 15.0-17.05< and the volume ration between O2, CO2, and N2 at 3-6:15-20:74-82. Compared with present technique, the invention can store the dual-spore mushroom with air adjustment, to prolong the storage period to 15 days with simple process, low cost and non-chemical left.

The invention relates to a storing and fresh preserving method spinach, pertaining to the technical field of vegetable storage and fresh preservation. The method comprises the steps of: (1) harvesting the spinach that accords with the harvesting standard in time; (2) rapidly pre-cooling the spinach at the temperature of 4 to 7 DEG C; (3) dividing and packing the spinach into special freshness preservation packages and then tying package mouths tightly and putting into a refrigeratory at the temperature of minus 1 to 2 DEG C and with the humidity of 90 to 98 percent for 2 to 3 hours, then untying the package mouths; inserting empty tubes with the inside diameter of 30mm into the packages; tying the package mouths again for maintaining ventilation degree of the package mouths and automatically regulating the gas environment in the packages with 5 to 8 percent of CO2 and 8 to 12 percent of O2; (4) taking 5 to 7 days as a circle to proceed with the management of opening the package mouths for ventilation for 2 to 3 hours and inserting the empty tubes and tying the package mouths again until the storing is finished. The method of the invention has low cost, good storing effect and is simple and convenient for operation, and the spinach can still maintain good marketability after 25 days. The method can be widely introduced to vegetable growers, dealers or processing enterprises.

The present invention belongs to the technical field of cell biology and particularly relates to a technology for regulating and controlling a Jak-Stat pathway to differentiate, dedifferentiate and rejuvenate cells, and an application of the technology. Rejuvenated cell products and/or cell products of different lineage types are obtained by small molecule compound combination, cytokine combination or recombinant protein combination, a gene editing technology and a transgenic technology to quantitatively and/or regularly regulate and control gene or protein targets of the Jak-Stat signaling pathways in cells. The provided technology for regulating and controlling the Jak-Stat signal pathway, and the product/derivatives of the cell product can be used for re-programming cells, tissues, organs and organisms, construct tissue engineering materials, repair damages of tissues and organs of mammals and the aged and degenerated tissues and organs, delay or reverse aging processes of the cells, tissues, organs and organisms, and can be used for immunoregulation of the cells, tissues, organs and organisms.

The invention discloses health-care wine and relates to the technical field of drinking wine. The health-care wine is characterized by being prepared from the following raw materials in percentage by mass: 70-90% of fresh hawthorn fruit, 1-5% of dry medlar, 4-10% of coix seed, 2-7% of poria cocos and 3-8% of semen cassiae; the used raw materials are fruits, seeds and fungi which can be used as both food and medicine, the used production method is a method in which the advantages of fermentation and extraction are combined and complementary, macromolecule substances are sufficiently degraded, more beneficial substances are dissolved, the absorption and the application of effective components are facilitated, and the health-care function is enhanced; the health-care wine both has the characteristics of ordinary drinking wine, and has the functions of reducing blood fat, tonifying the liver and the kidneys, strengthening the spleen and stomach, eliminating dampness and promoting diuresis, prompting metabolism, maintaining beauty and keeping young and delaying senescence; and the health-care wine can be drunk by all healthy and sub-healthy people.

The invention relates to a method for preserving spinach and belongs to the technical field of vegetable preservation. The method comprises the following steps of: (1), harvesting the spinach which meets a harvesting specification in time; (2), quickly precooling the spinach to be between 4 and 7 DEG C; (3), subpackaging the spinach into a special spinach freshness protection package, fastening a pocket opening, and placing the package into a refrigeration storage with the temperature of between -1 and 2 DEG C and a humidity of 90 to 98 percent; then unfastening the pocket opening after 2 to 3 hours, inserting a blank pipe with an inner diameter of 30mm, then fastening the pocket opening for keeping venting quality of the pocket opening, and automatically adjusting a gaseous environment in the package, wherein the content of CO2 is 2.5 to 8 percent and the content of O2 is 8 to 12 percent; and (4) unfastening the pocket opening every 5 to 7 days serving as a period, ventilating for 2 to 3 hours, and then inserting the blank pipe again for the management of fastening the opening until preservation is completed. The method has low cost, simple and easy operation, good preservation effect, and the spinach keeps excellent commercial quality after 25 days; and the method can be applied to broad vegetable growers, major dealers or processing enterprises.

The invention discloses a device and method for purifying poisonous and harmful organic pollutants by using an electromagnetic collaborative enhanced biological packed tower, and belongs to the field of pollution control of difficultly treated high-concentration poisonous and harmful organic pollutants. The method for treating the poisonous and harmful organic pollutants, which is disclosed by the invention comprises the steps: domestication of a bactericide; preparation of reactor packing; biofilm formation of reactor packing; and treatment of poisonous and harmful organic pollutants. According to the method disclosed by the invention, the defect that the degradation efficiency is affected by concentrated falling easily caused by aging when the biofilm process runs are overcome by utilizing an electromagnetic collaborative technology; the bactericide with a rapid growth rate and high degradation efficiency of poisonous and harmful organic pollutants is cultured; meanwhile, the content of dissolved oxygen in a reactor system is improved, so that the mass transfer rate of matter in gas and liquid phases is enhanced, and thus the degradation reaction probability of the poisonous and harmful organic pollutants is increased, and the organic matter is fully purified.

The invention relates to a whole supply chain green fresh-keeping method for citrus sinensis (l.) osbeck. According to the present invention, treatment is performed with an excitation type fruit and vegetable fresh-keeping agent, the temperature fluctuation during the storage is controlled at less than or equal to +/-0.1 DEG C, the humidity is controlled at 85-90%, gas regulating is performed to achieve the low oxygen content and the high carbon dioxide so as to maintain the fruit acidity quality, and waxing treatment is performed to protect the peel of citrus sinensis (l.) osbeck, reduce the generation of low water content and browning at the late stage, and improve the quality of citrus sinensis (l.) osbeck; and with the application of the method to perform the fresh keeping on citrus sinensis (l.) osbeck, the fruit pedicle is brightly green, the peel is brightly orange, the citrus sinensis (l.) osbeck can be stored for 6 months, and the good fruit rate is 96.2%.

The invention discloses a slow-release asphalt modified regenerant and a preparation method thereof. The regenerant comprises the following components in parts by mass: 30-80 parts of modified base oil, 30-50 parts of matrix asphalt, 10-30 parts of an added oil, 1-5 parts of a plasticizer, 1-5 parts of an anti-aging agent, 1-5 parts of a modifier and 1-10 parts of a capsule modifier. The regenerant provided by the invention is capable of adjusting the viscosity of new and old asphalt and mixture systems, enhancing the anti-stripping performance of systems, slowly releasing light components, realizing lasting regeneration, saving the dosage of new asphalt, increasing the compatibility of the new and old asphalt through active points, improving the performance of the asphalt, resisting agingand the like. In addition, the regenerant provided by the invention can realize waste recycling, and solve the problems of single performance and poor long-term regeneration effect of traditional regenerants. In addition, the regenerant is simple in preparation process and convenient for industrial production.

The invention discloses an anthesis lengthening nutrient solution for improving flower color, made from the following materials by weight: 50-52 parts of seaweed meal, 30-33 parts of shiitake mushroom residue, 4-5 parts of potassium feldspar powder, 3-4 parts of hydroxypropyl methylcellulose, 2-3 parts of copper sulfate, 5-7 parts of ammonium phosphate, 1.2-1.5 parts of phenylalanine, 24-26 parts of fresh flower of Tagetes erecta, 40-45 parts of pomegranate seed, 0.8-1.0 part of sodium hexametaphosphate, 36-38 parts of Eucommia leaf, 3-4 parts of ethylene diamine tetraacetic acid powder, suitable 50% ethanol solution, suitable 65% ethanol solution, and suitable water. Through organic fermentation and quick-action nutrient compounding, the nutrient solution can meet the requirement of plants in anthesis for mass nutrition, the addition of the phenylalanine improves growth efficiency of anthocyanin in plants, lutein and flavonoid transferase in Tagetes erecta help promote stability, solubility and light absorption of anthocyanin, effectively preventing hydrolysis of anthocyanin, keeping bright color of petals in long term and improving ornamental value.

The invention relates to a refresh wine making technology that adopts the following steps: marinating, washing and parboiling sticky rice, adding 0.5% distiller's yeast into parboiled rice fermenting for 48hours under 22-25 degree centigrade, cooling to 4-8 degree centigrade and storing for 15 days; adding 50wt% raw wine and two times water and 0.3-0.5% seeding yeast to taking fermenting, after filtering, the raw refresh wine is made; brewing for 6 months under 20 degree centigrade and taking magnetization process, after taking high temperature sterilization process, filtering and pouring into bottles, the product would be made. The invention has good taste, and is clear and transparency.

The invention discloses a nutrient solution capable of prolonging a peony flowering phase. The nutrient solution is prepared from the following substances in percentage by weight: 3.5-4.5% of cane sugar, 60-70ppm of potassium chloride, 80-90ppm of calcium chloride, 40-50ppm of potassium fulvic acid, 10-15ppm of cobalt chloride, 0.3-0.5% of rare earth, 0.1-0.3% of sodium thiosulfate, 40-50ppm of 6-benayl aminopurine, 0.05-0.1% of chlorogenic acid, 0.5-1% of complex vitamins, 0.2-0.3% of oxalic acid, 0.1-0.2% of phytoalexin, 1-3% of sichuan lovage rhizome extract, 1-3% of panax notoginseng extract, 1-2% of modified diatomite and the balance of water. According to the nutrient solution disclosed by the invention, the substances are reasonable in proportioning, and the peony flowering phase can be prolonged by 7-9 days; and moreover, the yield and nutritive value of the peony can be increased.

The invention relates to a natural grape wine capable of preventing cardio-cerebrovascular diseases and a preparation method thereof, relating to a grape wine and a preparation method thereof, comprising the following components according to parts by weight: 15000-25000 parts of fresh grape, 40-60 parts of dried jujube, 80-120 parts of dried yam, 40-60 parts of dried sweet potato, 40-60 parts of dried hawthorn, 80-120 parts of dried pumpkin, and 40-60 parts of dried smoked plum, wherein the grape wine is obtained by the processing steps of crushing, fermenting and filtering, can be used as food and medicine, and has good effect of preventing cardio-cerebrovascular diseases when drunk properly for a long period.

The invention relates to fish feed, in particular to mixed feed for onychostoma simum. The invention further relates to a preparing method of the mixed feed for onychostoma simum. The mixed feed for onychostoma simum comprises, by mass, 20-30 parts of fish meal, 8-15 parts of grass meal, 7-14 parts of cottonseed cake, 5-9 parts of bone meal, 6-10 parts of endothelium corneum gigeriae galli, 3-7 parts of ophiopogon japonicus, 3-7 parts of astragalus membranaceus, 2-5 parts of ligusticum wallichii, 2-6 parts of almond, 1-5 parts of dogbane leaf, 1-4 parts of water chestnut, 3-8 parts of tremella fuciformis, 2-6 parts of fish oil, 1-4 parts of honey, 1-4 parts of olive oil and 1-4 parts of compound vitamin. After the mixed feed for onychostoma simum is used for feeding, the coefficient of the feed for onychostoma simum is low, the crude protein content in the muscles of onychostoma simum is high, the crude fat content in the muscles of onychostoma simum is low, and the flavor amino acid content in the muscles of onychostoma simum is high.