36results about How to "Raise content level" patented technology

Provided are a high manganese polycrystalline anode material, preparation method thereof and dynamic lithium ion battery. The general formula of the high manganese polycrystalline anode material is LiwMnx(CoNi)yOz, wherein x=0.4-2.0, y=0.1-0.6, x+y<2, z≧2, and w≧1. The weight of Mn is not less than 40% of the weight of LiwMnx(CoNi)yOz, and the particle size thereof is 7-20 microns. The high manganese polycrystalline anode material has more than two lattice structures selected from LiMn₂O₄, LiCO_n(NiMn)_1-nO₂, LiNi_0.8Co_0.2O₂, LiCoO₂, LiNi_nMn_1-nO₂, LiMn_2nNi_2(1-n)O₄ and LiNiO₂, which are in mixed state or intergrowth state, wherein n<1. The specific energy of the anode material is more than 155 Wh/K, the conservation rate of the capacity is not less than 80% after 500 charging and discharging circles when the charging and discharging multiplying dynamic is 1C and at 55° C., and at 25° C., its cycle life is not less than 1000 times and the conservation rate of the capacity is more than 80%. The processability of the anode material is good.

The invention relates to a culturing method for edible mushrooms, in particular to a method for culturing edible mushrooms by using maifanite. The method is that maifanite is crushed to obtain maifanite powder; the maifanite powder is added in culture materials and conventional management for edible mushroom culture is conducted; and the weight ratio of culture materials to maifanite is 1000: (25-50); or maifanite powder suspension is directly sprayed on the surface of edible mushroom fruiting bodies and the culture materials till the edible mushroom fruiting bodies are ripe. The maifanite can improve the content of water soluble trace elements in culture medium and can increase the trace elements absorbed by the mushrooms; the superfine maifanite powder can improve the dissolving efficiency of maifanite trace elements and can improve the absorption efficiency of the mushrooms to the trace elements; by adopting the capacity of the edible mushrooms which can absorb and enrich the trace elements, the content of the trace elements in foods is improved; by taking the edible mushrooms as carriers, inorganic trace elements in the culture materials are converted into organic trace elements in the bodies of the edible mushrooms, so the safety of people being supplemented with the trace elements is improved; and the culturing method is suitable for the all kinds of edible mushrooms.

The present invention discloses a planting method of lettuce rich in iodine. The method comprises the following steps that high-quality lettuce seeds are selected and soaked in clean water; the seeds are vernalized after being scrubbed and dried; and then the seeds are sown after being sprouted; the soil of the seedbed is broken finely and leveled up and the seedbed is filled with enough water at the bottom; after water infiltration, the seeds which are sprouted are mixed with the sand evenly and sown on the seedbed and then covered with earth; the seeds are planted in a fixed way after 5 to 6 true leaves are sprouted; the seedling is watered one day before the seedling is transplanted in a fixed way and the seedlings are transplanted to the field next day; enough basics manure is applied before the lettuce seedlings are planted in a fixed way and the solid iodine organic material is applied in the soil surface layer for one time or the liquid iodine fertilizer is sprayed by stages before the lettuce is picked up. The present invention can plant lettuce rich in iodine directly and more importantly, the iodine fertilizer resided in the soil and lettuce roots rich in iodine can increase the iodine content in the soil and peripheral environment; in this way, the ecological environment in iodine deficient areas can be improved and the iodine content of food chain can be promoted.

The invention provides a functional food used for weight loss and lipid decrease of a pet and a preparation method thereof, and belongs to the field of animal foods. The functional food provided by the invention contains a green tea extract, a cassia seed extract, a hawthorn extract and a chrysanthemum flower extract, and further comprises the vitamin A, the vitamin B2, the vitamin C, the vitamin E, as well as mycose,carotene and non-genetically modified organism soybean protein. The preparation method thereof mainly comprises the steps of mixing, sterilizing and packaging. With adoption of the food prepared through the preparation method, necessary nutrients can be provided for the pet, the physical quality can be strengthened, the intake of the fat can be reduced, and the physical condition can be improved; meanwhile, the components of the raw materials of the food are all selected natural raw materials, and no addictive or preservative is used.

The invention discloses an automatic production process of flower fragrance type Kongfu black tea. The automatic production process comprises the following steps: picking fresh leaves, carrying out sun-withering in a sun-withering room, quickly freezing and withering, carrying out dynamic circulating withering on the fresh tea leaves by adopting a withering set, kneading by adopting a primary kneading-unblocking and sieving-re-kneading manner, carrying out temperature-variable fermentation, adopting a gross fire-re-moisturizing-complete fire manner, packaging and the like; automatic, continuous and clean processing requirements can be realized when a large-leaf tea variety is used for carrying out black tea processing and the quality of a product is guaranteed, so that the product has the quality style characteristics that strips are compact and uniform, the product has dark green color and luster and is glossy, the soup color is orange red and bright, the aroma is great and lasting, the taste is mellow and refreshing and infused leaf are bright and uniform; large-batch and continuous processing can be carried out when the large-leaf tea variety is processed into the Kongfu black tea.

The invention discloses a culture method for obtaining high-content glycerol glucoside (GG) algae cells. The method comprises the following steps: a phase of obtaining cultured algae cells; a GG improvement phase I: a culture medium in the phase contains a substance capable of changing osmotic pressure of the cells, and the concentration of the substance in the culture medium is that C1 is greaterthan 300mmol/L and less than or equal to 800mmol/L; and/or a GG improvement phase II: a culture medium in the phase contains a substance capable of changing the osmotic pressure of the cells, and theconcentration of the substance in the culture medium is that C2 is greater than 800mmol/L and less than or equal to 1500mmol/L. According to the culture method disclosed by the invention, the high-content GG algae cells can be obtained through gradual regulation and culture, and large-scale industrial production of GG can be realized.

The invention provides a method for preparing water extract containing arginyl fructosyl glucose (AFG) through a ginseng processed product, namely red ginseng. The method includes the steps that red ginseng powder is extracted through high-concentration ethanol, centrifuged and filtered, so that sediment is obtained; then dissolving in water and filtering are carried out, the filtrate is subjected to ethanol precipitation, the ethanol aqueous solution is decompressed to recycle ethanol, the sediment is removed by centrifuging, supernate passes through cation exchange resin, a citric acid aqueous solution is used for eluting, eluent containing the AFG is collected to pass through a hollow fiber filter membrane of 400 Da, residue parts of the filter membrane are collected, and the red ginseng extract rich in the AFG can be obtained after freeze drying. The red ginseng water extract and larix olgensis extract are mixed according to a certain proportion, wherein the AFG contained in the red ginseng water extract accounts for 81%-85%, and dihydroquercetin contained in the larix olgensis extract accounts for 90%. Animal in vivo experiments show that when the red ginseng water extract is matched with the larix olgensis extract, the level of SOD in serum, the level of HYP in skin and the level of CAT and GSH in livers of aging mice are improved, and the effects of improving skin elasticity and defying age are achieved; it is revealed that the larix olgensis and red ginseng extract has anti-inflammatory and antiallergic activity.

The propolis product consists of pure propolis in 100-400 weight portions and trace element stuffing in 1-500 weight portions mixed together. The propolis product may be further prepared into capsule of 0.5-0.66 g each with additive in 0-0.1 g. The propolis product has raised content level of trace elements Se and Cr essential for human body. The present invention has simple preparation process and low cost.

The invention discloses application of a compound feed additive in preparation of feed for improving muscle texture of cultured large yellow croakers. Glycerol monolaurate, glycerol caprate and glycerol caprylate are used as feed additives and are added into the feed for culturing the large yellow croakers according to a ratio. According to the application disclosed by the invention, medium-chainfatty acid is applied through the feed additive, so that the mRNA level synthesized by muscle fibers in bodies of the cultured large yellow croakers can be effectively improved, and a metabolic pathway synthesized by protein and amino acid is up-regulated, and furthermore, the muscle texture and muscle fiber diameter of the large yellow croakers are improved. According to the application disclosedby the invention, the medium-chain fatty acid is applied through the feed additive, so that the content level of the amino acid, fatty acid and flavor substances in the muscles of the cultured largeyellow croakers can also be effectively improved, and furthermore, the flavor substances of the large yellow croakers are improved.

The invention relates to a preparation method for a crude Geraniin extract, belonging to the technical field of high valuing of functional food and by-products. The preparation method comprises the following steps: with edible fruit peel of a Sapindaceae Nephelium plant as a raw material, carrying out drying and crushing, adding an ethanol solution according to a solid-liquid ratio of 1: (25-100)g/mL, and carrying out extraction in an ultrasonic extractor or under the combined action of mixing ultrasound or vortex so as to obtain an extract; and subjecting the obtained extract to centrifugation and concentration so as to obtain a concentrate, subjecting the concentrate to freezing treatment at minus 20 to minus 80 DEG C for 4 to 12 h, and carrying out vacuum drying at a cryo-temperature ofminus 40 to minus 80 DEG C in a freeze-drying machine for 48 to 96 h so as to finally obtain the crude Geraniin extract. The preparation method provided by the invention prepares the crude Geraniin extract through ultrasonic-assisted extraction and freeze-drying by using the edible fruit peel of the Sapindaceae Nephelium plant as the raw material and the ethanol solution as an extracting agent.

The invention provides a functional food used for calcium supplement for a pet and a preparation method thereof, and belongs to the field of animal foods. The functional food provided by the invention contains plant extracts namely a yam extract and a fragrant solomonseal rhizome extract, and further comprises raw materials namely the vitamin A, the vitamin B2, the vitamin C, the vitamin D, the vitamin E, as well as taurine, folic acid, mycose,calcium carbonate, carotene, glucosamine sulfate,non-genetically modified organism soybean protein, yolk powder and milk powder. The preparation method thereof mainly comprises the steps of mixing, sterilizing and packaging. With adoption of the food prepared through the preparation method, the growth of skeletons of the pet can be promoted, the loss of calcium can be reduced, and the bones and joints of the pet can be protected; moreover, the components of the raw materials of the food are all selected natural raw materials, and no addictive or preservative is used.

The invention discloses a method for increasing the yield of flavonoid compounds in young golden pomelo fruits. The method comprises the following steps of carrying out exogenous injury stimulation onthe young golden pomelo fruits, performing drying and pulverizing, and extracting the flavonoid compounds by using ethanol as an extraction solvent, wherein the flavonoid compounds can be general flavones or naringin. According to the method, the young golden pomelo fruits are subjected to pretreatment of exogenous damage stimulation, synthesis of the flavonoid compounds can be promoted, the content level of the flavonoid compounds in the young golden pomelo fruits is remarkably increased, and therefore the yield of the flavonoid compounds can be remarkably increased when the flavonoid compounds are extracted from the young golden pomelo fruits.