Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

123results about How to "Normal color" patented technology

Supercritical dewatering and drying method for small water-saturated bamboo and wood articles

The invention relates to a supercritical dewatering and drying method for small water-saturated bamboo and wood articles, belonging to the technical field of dewatering protection for cultural relics. The small water-saturated bamboo and wood articles of which the length, the width and the height are respectively at most 20cm are respectively soaked for certain time in three kinds of ethanol with different concentrations, then the supercritical drying method is adopted, and therefore the water of the water-saturated bamboo and wood articles is gradually replaced to achieve the purpose of dewatering. Compared with the prior art, the supercritical dewatering and drying method has the advantages that the purpose of dewatering of the water-saturated bamboo and wood articles can be achieved without filling chemical materials; the dewatered bamboo and wood articles have clear wood grains, and the color tends to be normal; the dewatered bamboo and wood articles have good stability under the condition of temperature and humidity fluctuation, and each shrinking percentage is within 5 percent; the complete shape of the cultural relics can be completely ensured, and the method conforms to the basic principle, namely the minimal intervention to protection of the cultural relics; the method has high research and extension values and significance.
Owner:荆州文物保护中心

Container nursery method for white bark pine seeds

The invention discloses a container nursery technology and a container nursery method for white bark pine seeds, and relates to the technical field of plant propagation. The container nursery method is characterized by comprising the following steps of (1) container selection, (2) treatment of seeds, (3) treatment of a matrix, (4) nursery, and (5) management of container-grown seedlings. The white bark pine seeds are subjected to standard nursery. The container nursery method for the white bark pine seeds has the advantages that the container nursery method is novel in design, and used appliances are unique in structure and are widely used. White bark pine seedlings can come out nursery after three years, white bark pines which come out nursery meets forestation specification requirements and have developed root systems, and a good root ball can be formed. Seedling trunks are upright, the color is normal, apical buds are full, and the white bark pines are not damaged mechanically and are not damaged by diseases and insects. The problem that white bark pine seeds are bred slowly in the northern region is solved. The container nursery method is low in investment, easy to operate, high in effect and high in practicality and generalization performance, and takes effect quickly.
Owner:JIAOCHENG COUNTY QINGMU AGRI & FORESTRY SCI & TECH

Processing method of convenient instant fresh-cut potato rice noodles

The invention discloses a processing method of convenient instant fresh-cut potato rice noodles. The processing method comprises the steps that potatoes are directly washed to be clean, peeled, diced and color-protected, partial water of the fresh-cut potatoes is removed through a centrifugal dewatering method, the treated potatoes are mixed with soaked rice and oxidation resistant starch, and a mixture of the fresh-cut potatoes, the soaked rice and the oxidation resistant starch is directly processed into instant and convenient rice noodles by regulating the feeding speed, forming temperature, rotating speed and noodle outlet plate aperture of double screw extrusion equipment. According to the processing method of the convenient instant fresh-cut potato rice noodles, nutritional ingredients and flavor in the potatoes can be reserved to the maximum extent, the technological process is simple, the preparation cost is low, and the method is suitable for large-scale industrial production, the rice noodles made through the processing method are high in potato content, rich in nutrition, normal in color and luster and smooth in appearance, the brewed rice noodle is neither too hard nor too soft, tough and chewy and has unique fragrance of the potatoes.
Owner:INST OF AGRO FOOD SCI & TECH CHINESE ACADEMY OF AGRI SCI

Fresh-keeping processing technology of fast-food fresh-cutting potato

InactiveCN101990932AConvenient and fast-paced life needsConvenient life needsFruit and vegetables preservationMicrowaveSolanum tuberosum
The invention relates to the field of processing vegetables and fruits in a fresh-keeping mode, in particular to a fresh-keeping processing technology of fast-food fresh-cutting potatoes, comprising the following steps of: selecting raw materials; cleaning; peeling; soaking in a fresh-keeping agent; dewatering; bagging; microwaving; storing in a sealing mode; particularly (1) selecting raw potatoes, cleaning, sterilizing, after peeling, keeping the shapes of the whole potatoes or cutting the potatoes into needed edible shapes; (2) placing the whole peeled potatoes or the cut fresh-cutting potatoes into a potato fresh-keeping agent, soaking 3-8 minutes, fishing out and dewatering; (3) packing the dewatered fresh-cutting potatoes by a multilayer pressed-film composite packing bag without sealing; (4) microwaving the packed fresh-cutting potatoes 1-3minutes in a microwave device and taking out to seal; and (5) storing the sealed and packed fresh-cutting potatoes at the temperature of 0-12DEG C. The fresh-keeping processing technology of the fast-food fresh-cutting potatoes can realize automatic flow operation and can generate a half-ripe potato product which has constant quality and long storage time and is convenient to eat.
Owner:甘肃省农业科学院农产品贮藏加工研究所

Tundish magnesia coating material prepared by using waste magnesium aluminum spinel as raw material and method

ActiveCN110282991ASolve the problem that it is difficult to turn over the bag and the color is blackSolve problems such as easy peelingCeramic materials productionClaywaresBrickPlasticizer
The invention belongs to the technical field of unshaped refractory materials, and specifically relates to a tundish magnesia coating material prepared by using waste magnesium aluminum spinel as a raw material and a method. The waste magnesium aluminum spinel is obtained in two ways: waste magnesium aluminum spinel bricks or preformed units produced in a production process of a refractory material enterprise are prepared into the waste magnesium aluminum spinel with the particle diameter of 3-0 mm through sorting and crushing; waste magnesium aluminum spinel bricks or preformed units after use by steel mills are prepared into the waste magnesium aluminum spinel with the particle diameter of 3-0 mm through deslagging, sorting and crushing; the waste magnesium aluminum spinels obtained through the two ways are mixed according to the ratio of (1.5:1) to (1:1.5), and then are sieved to obtain waste magnesium aluminum spinel particles of two kinds of particle diameters of 3-1 mm and 1-0 mm; the waste magnesium aluminum spinel particles are taken as a raw material to be added with a binder, a plasticizer, a water reducer, an anti-knock agent, and the like at the same time to develop the tundish coating material which is stable in performance, high in strength, excellent in construction performance and low in cost; the cyclic utilization of waste refractory materials is realized; the enterprise production cost is lowered.
Owner:瑞泰马钢新材料科技有限公司

High-strength bacteriostatic antibacterial lithium disilicate glass ceramic and preparation method thereof

High-strength bacteriostatic antibacterial lithium disilicate glass ceramic and a preparation method thereof belong to the technical field of biological materials. In the prior art, a dental department all-ceramic restorative material obtained by doping Ag<+>, Zn<2+> and Cu<2+> in lithium disilicate glass ceramic does not exist. The high-strength bacteriostatic antibacterial lithium disilicate glass ceramic is characterized by preparing materials for matrix glass according to the weight percentage of the matrix glass, additionally determining the total weight of Ag2O, ZnO and CuO in the high-strength bacteriostatic antibacterial lithium disilicate glass ceramic according to the ratio of 0.1 to 8 percent of the weight of the matrix glass, and preparing the matrix glass by adopting a high temperature melting method, wherein the content of the Ag2O is larger than or equal to 0 percent but less than or equal to 2 percent, ZnO is larger than or equal to 0 percent but less than or equal to 5 percent and CuO is larger than or equal to 0 percent but less than or equal to 1 percent, wherein only the content of AgO2, ZnO and CuO is allowed to be equal to 0 at the same time; coring the prepared matrix glass at the temperature of 450 to 550 DEG C for 1.5 to 2.5 hours; performing three-step crystallization: crystallizing at the temperature of 650 to 680 DEG C for 1 to 3 hours, crystallizing at the temperature of 710 to 740 DEG C for 20 to 60 minutes, crystallizing at the temperature of 800 to 830 DEG C for 10 to 20 minutes, so as to obtain the high-strength bacteriostatic antibacterial lithium disilicate glass ceramic.
Owner:CHANGCHUN UNIV OF SCI & TECH

Production method of cyperus esculentus oil and cyperus esculentus flour

The invention discloses a production method of cyperus esculentus oil and cyperus esculentus flour. Water-soluble characteristics of water-soluble components of cyperus esculentus and properties that starch can form starch milk dispersing in water, protein is soluble in water under alkaline conditions and can be enzymed and the cyperus esculentus oil exists in cells and can break through walls to be released are utilized, the cyperus esculentus is smashed and soaked with water prior to being ground into thick liquid, protein, pectin and cellulose are sequentially enzymed to break through the walls to release the oil, an oil-water mixture is obtained after mixed materials are separated through pulp residues, and the oil-water mixture is subjected to oil-water separation to obtain cyperus esculentus crude oil and cyperus esculentus extract; the cyperus esculentus crude oil is dried and filtered to obtain the cyperus esculentus oil; the cyperus esculentus extract is subjected to heating and gelatinizing into starch, homogenizing, concentrating and spray drying to obtain the cyperus esculentus flour. The method is easy to implement, convenient in operation, low in cost, free from organic solvents, free from refining of oil, high in utilization rate of raw materials, sufficient in extraction of active ingredients and nutrient substances, good in solubility property, remarkable in healthcare function, good in taste and mechanized.
Owner:HUBEI UNIV OF TECH

Method for producing whole wheat flour by performing air flash explosion technology on bran and product thereof

The invention discloses a method for producing whole wheat flour by performing air flash explosion technology on bran and a product thereof. The method for producing whole wheat flour by performing air flash explosion technology on bran comprises the following steps of carrying out pretreatment, namely adjusting water content of bran, performing air flash explosion treatment, and carrying out drying so as to obtain dried bran; and then, carrying out flour blending, namely crushing the dried bran, carrying out sieving, and carrying out mixing with flour so as to obtain the whole wheat flour. The technology for producing whole wheat flour by performing air flash explosion technology on bran aims to solve the problems of existing whole wheat flour, namely liable damages on gluten protein andstarch, difficult powder preparation, short storage time and the like. According to the method for producing whole wheat flour, bran is treated by utilizing air flash explosion technology, wherein airexplosion pressure is provided by an external air compressor and temperature is provided by saturated steam so that pressure and time become two independent controllable parameters; and thus, the temperature can be controlled within a relatively low range. In addition, a relatively high pressure can be simultaneously maintained and instantaneously released so as to reduce activities of lipase andlipoxygenase, and thus, shelf life of the whole wheat flour is prolonged.
Owner:JIANGNAN UNIV

Mixedly-boiling rapid fermentation production method of low-salt pickled cucumber

The invention discloses a mixedly-boiling rapid fermentation production method of low-salt pickled cucumber, and belongs to the technical field of food processing. The method comprises the following steps: preparing a fermenting liquid: weighing the following components in percentage by weight: 3 to 5% of salt, 2 to 4% of carbohydrate, 0.1 to 0.2% of food grade calcium chloride, and 5 to 6.9% of spices, boiling the mixture for 15 to 20 minutes, cooling to the room temperature, adding 1 to 2% of liquor, 0.10 to 0.15% of pickling specific bacterium powder, and the balance being water; picking fresh and tender cucumbers, washing, draining, cutting; adding the processed cucumbers into a temperature-constant fermentation tank, adding the prepared fermenting liquid into the fermentation tank to submerge the cucumbers, and carrying out fermentation for 96 to 140 hours at a temperature of 25 to 30 DEG C so as to obtain the pickled cucumber. The fermentation is carried out by a plurality of bacteria, the technology is simple, the application range is wide, the pickled vegetable can be produced continuously, the color and luster are normal, the taste is fresh and crispy, the fermentation period of pickled vegetable is effectively reduced, the content of salt and nitrite is low, and the safety is improved.
Owner:XUZHOU UNIV OF TECH

Expandable polystyrene resin bead with high color strength and high light fastness and preparation process thereof

The invention discloses an expandable polystyrene resin bead with high color strength and high light fastness and a preparation process thereof. The expandable polystyrene resin bead with high color strength and high light fastness is characterized in that resin beads prepared by the preparation process are uniform in particle size and have bright and controllable color, high color strength and high light fastness, and foamed products made of the resin beads are uniform in color and cell density and have structures with closed cells which are high in strength. The preparation process includes steps of preparing color paste with pigment particle size about 1 micrometer by dispersing and grinding techniques, then obtaining monomers containing precisely dispersed organic pigment with high color strength by phase transformation of the color paste, and finally initiating the colored monomers to complete polymerization. The expandable polystyrene resin bead with high color strength and high light fastness and the preparation process thereof have the advantages that the pigment prepared by the preparation process is fine and uniform in particle size and easy to develop, can disperse among the monomers precisely, and can be compatible with foaming agents and polymers well; and further, products with a small quantity of the pigment have satisfied brilliance and color strength, a polymerized system is stable and controllable without obvious inhibition, and reactions can be completed within a normal time.
Owner:DALIAN UNIV OF TECH

Roxburgh rose seedling raising method

The invention relates to a roxburgh rose seedling raising method. The method comprises the steps that high-quality roxburgh rose seeds are selected, the medicine seed soaking, the stage temperature change, the stratifcation treatment and the manual accelerating germination are carried out, roxburgh rose seeds subjected to accelerating germination are sowed before and after 5 to 10 days when winter begins, and the seed consumption quantity is 15kg per mu; after the sowing is completed, 0.5 to 1 cm of thick and fine sandy soil is covered until no seeds are seen, bamboo splints are used for building a small tunnel at the ridge surface, a sunshade net with 50 percent to 75 percent of shading rate and a mulching film are covered, and the film and the sunshade net are uncovered after the seedling emergence; and once irrigation is respectively carried out after the film uncovering, at the end of December and after the temporary planting at the beginning of April in the seedling period, and 800kg per mu to 1000kg per mu of clear liquid dung is applied at each time. After the seedling raising method is adopted, the large-field germination rate of roxburgh rose seeds is improved from 50 to 60 percent to 70 to 80 percent, the seed quantity for seedling breeding is reduced by more than 30 percent, the obtained seedlings are regular and uniform, and the finished product rate of the cultured commercial seedlings reaches about 90 percent.
Owner:贵州山珍宝绿色科技开发有限公司

Coating preservation method for meat

The invention discloses a coating preservation method for meat. The method includes the following steps: (1) adding distilled water to disperse protein uniformly, then adding chitosan with the same weight of protein, stirring, reacting at 75 DEG C for 60-80 minutes, adding glycerin with the weight being one-second of the weight of the protein, reacting at 60 DEG C for 15-30 minutes, cooling, adding phytic acid, and stirring to obtain the coating preservation solution; (2) placing the meat in the coating preservation solution for soaking, and carrying out vacuumizing and vacuum breaking intermittently during the soaking. By using the method provided by the invention, the shelf life of the iced fresh meat can reach 38 days or above, and that of the cold fresh meat can reach 22 days or above; in addition, the color of the meat is normal, the weight loss is smaller than 2%; chitosan is used for grafting the soybean protein, which improves the hydrophilicity of the soybean protein and the compatibility between the soybean protein and phytic acid and enables the film-forming property to be greatly increased and the fresh-keeping effect to be better; during the meat preservation coating process, the vacuum pulsation is used to intensify the mass transfer, which enables the meat to adsorb the coating preservation solution to a maximum extent and improves the firmness and reliability of the coating.
Owner:JISHOU UNIVERSITY

Prawn feed

The invention relates to feed, in particular to prawn feed. The prawn feed is prepared from raw materials in parts by weight as follows: 5-8 parts of soybean meal, 2-3 parts of fish meal, 5-7 parts of shrimp meal, 1-5 parts of cuttlefish meal, 1-5 parts of leftover bits of scallop, 2-3 parts of monocalcium phosphate, 2-3 parts of fermented protein powder, 20-30 parts of Selaginella doederleinii, 1-2 parts of probiotics, 1-5 parts of mussel meat, 0.2-0.3 parts of choline chloride, 4-5 parts of shell powder, 8-10 parts of marine mud, 8-10 parts of corn flour, 3-4 parts of undaria pinnatifida powder and 0.02-0.05 parts of theaflavin. The prawn feed has the advantages as follows: by means of rational proportion, nutrition is comprehensive, digestive absorption of prawns is good, the prawns grow fast, and feed conversion rate is high. The feed has a stable raw material source, contains comprehensive nutritional ingredients and can meet all nutritional requirements of prawn growth; all components of the feed coordinate in a balanced manner and are beneficial to balanced digestive absorption and growth transformation of the prawns, few organic residues are contained in excreta, and influence on a substrate is small; the color of the cultured prawns is normal and is close to body color of wild prawns; immune function and anti-stress capability of the prawns can be remarkably enhanced.
Owner:防城港市永贺水产科技发展有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products