173results about How to "Short soaking time" patented technology

The invention relates to the technical field of porridge, in particular to sugar-free fruit porridge. In the main technical scheme, the sugar-free fruit porridge comprises 50-250g of cereals, 0-250g of beans, 100-250g of fruits, 0-150g of vegetables, 0-50g of dried fruits, 1-4g of stevioside and 0-0.3g of additives. The invention not only fully develops the nutritive value of fruits, cereals and beans, but also is sweet and sugar-free. Moreover, the invention simultaneously satisfies the needs of people for intake of fruits and dependence on the sweet taste, and is particularly suitable for diabetics.

The invention discloses a mercapto-beta-cyclodextrin modified silver nano-rod array, its preparation method and its use. The array is a silver nano-rod array with the surface modified by mercapto-beta-cyclodextrin, wherein the lengths of silver nano-rods are 150-600nm, the diameters of the silver nano-rods are 60-90nm, the space between each two silver nano-rods is 10-40nm, and the substrate of the array is formed by superposing one or more than two of a silver film, a gold film, a copper film and a nickel film which have the thicknesses of 20-50mum. The preparation method comprises the following steps: obtaining a through hole alumina template through using a secondary anode oxidation method, sputtering a metal conductive film on one surface of the through hole alumina template through using an ion sputtering method to obtain an alumina template with the metal conductive film, carrying out electric deposition through placing the alumina template with the metal conductive film in a silver electrolyte to obtain an alumina template with holes provided with the silver nano-rods and one surface coated with the metal conductive film, etching off the alumina template through putting the resultant alumina template in an acidic or strongly alkaline solution, and immersing the resultant material in an aqueous solution of the mercapto-beta-cyclodextrin for at least 1h to prepare the mercapto-beta-cyclodextrin modified silver nano-rod array. The mercapto-beta-cyclodextrin modified silver nano-rod array can be used for rapidly detecting trace PCB77 or PCB101.

The invention relates to the technical field of pickling agents, and particularly relates to an environment-friendly stainless steel pickling agent free of nitrogen and phosphorus elements and an application method thereof. The environment-friendly stainless steel pickling agent free of nitrogen and phosphorus elements is prepared from the following components by weight content in each liter of water: 5-60g of sulfuric acid, 5-10g of sulfamic acid, 20-100g of strong oxidant, 50-140g of fluoride, 20-70g of chloride, 3-8g of corrosion inhibitor, 10-20g of ethanol and 1L of water. The environment-friendly stainless steel pickling agent free of nitrogen and phosphorus elements disclosed by the invention is short in cleaning time, and good in cleaning effect, and can be used for cleaning at normal temperature, a cleaned stainless steel welding spot part is bright in color and luster, and the environment-friendly stainless steel pickling agent is convenient to use, and can be recycled, so that the cost is reduced, and pollution to the environment is reduced.

The invention relates to a super-deep underground continuous wall which comprises an underground continuous wall body. Guide walls are symmetrically arranged on the two sides of the wall body, the cross sections of the guide walls are in the shape of an L, the lower ends of the guide walls are located on underground rock-soil, and the lug edges of the guide walls are connected with a concrete pavement. The invention further discloses a construction method of the super-deep underground continuous wall. The method includes the following steps of construction preparation, measuring, guide wall manufacturing, wall protection slurry manufacturing, grooving construction, bottom-clearing replacement, connector cleaning through wall brushing and unit slot section inspection, wherein a grabbing-milling integrated grooving method is used in the grooving construction. The method is high in grooving efficiency, short in construction time and short in groove wall soaking time, the grabbing-milling integrated grooving method is used in the grooving construction, technologies can be changed timely according to different stratum hardness situations, the characteristics that a grab bucket is high in digging speed at the soft soil layer and milling wheel can achieve rapid milling and digging footage at a hard soil layer or bed rod with standard penetration test blow count exceeding 45 are fully used, and therefore rapid and efficient grooving of the whole wall can be achieved.

The separator for the accumulator is composed of the polyvinyl chloride, the deposition silicon dioxide, the additive, the bond and the pore-forming agent according to certain proportioning. The deposition silicon dioxide enhances the wettability and the affinity between the separator and the colloid. The organic solvent as the bond merges and glues the polymer, forming the pieces. The low temp amalgamation makes the separator possess the favorable anti-oxidation and aging resistance. The micropores and the cavities left extracted and volatilized by the solvent under the action of the pore-forming agent constitutes the pores in the separator. The structure of many circuitous pores decides that the separator possesses the minor of the maximum diameter of hole and the highter porosity and the good performance for storing the electrolyte.

The invention relates to a processing method of typical-local-flavor fresh-water dried fish, which is characterized by comprising the following steps that: selecting raw material fish, primary washing, salting, secondary washing, primary air drying, flavoring, secondary air drying, vacuum packing, binning and warehousing and refrigerating; the salting procedure is that: a dry salt smearing method is adopted, seasoning consisting of 2 to 3 parts of salt, 0.01 to 0.02 part of white sugar and 0.005 to 0.01 part of monosodium glutamate is used for salting 100 parts of fish bodies, the salting time is 2.5 to 3.5 hours, and the salting temperature is 18 to 25 DEG C; and the air drying procedure is that: the fish bodies are arranged into an air-cooling drying house, the room temperature of the air-cooling drying house is maintained at 18 to 20 DEG C, the air relative humidity is maintained at 40 to 50 percent, and the air drying time is 10 to 13 hours. Compared with the prior art, the processing method of the typical-local-flavor fresh-water dried fish has the following advantages that: 1. the production process is free from being influenced by the season; and 2. the smearing method is used for salting the fish rather than a salty water is used for salting the fish, so the salting time is short.

The invention discloses a sea cucumber slicing process technology, which mainly comprises the steps of primary boiling, soaking, intermediate arrangement, secondary boiling, secondary soaking, quick freezing, slicing, drying and packing. Different containers are appropriate for processing to avoid skin decay due to long storage of fresh sea cucumber or long-time defrosting of sea cucumber and guarantee freshness of the product.

The invention discloses a method for preparing a hydrogen cyanide desorption catalyst by using combined supercritical carbon dioxide/supercritical hydrothermal methods and belongs to the technical field of industrial waste gas purification. The method comprises the following steps: by taking a transition metal salt as a precursor of an active component, mixing the active component precursor solution with a carrier, performing contact soaking in supercritical carbon dioxide, and synthesizing a carried type catalyst by using a supercritical hydrothermal method. Compared with a conventional soaking method, the supercritical carbon dioxide soaking method is short in soaking time and uniform in active component distribution; due to supercritical hydrothermal reactions, separation and carrying of the active component on the surface of the carrier can be rapidly completed, and in addition, the dispersity of the active component is further improved; the carried type catalyst prepared by usingthe combined supercritical carbon dioxide/supercritical hydrothermal methods has relatively high desorption efficiency upon hydrogen cyanide.

The invention discloses a method for planting dendrobium candidum by adopting a multi-layered three-dimensional cultivating rack. The method comprises the steps: building of a dendrobium candidum planting greenhouse, preparation of a cultivation medium, transplanting of tissue culture seedlings, water and fertilizer management, harvesting of dendrobium candidum and the like. According to the method disclosed by the invention, by using hydrophilic polyurethane foam as the cultivation medium, the problem that the root penetrability and the water-retaining property of a dendrobium candidum tissue culture seedling in a fix planting and cultivating process are poor is solved, and moreover, the actual planting area of a unit area land is increased and the land utilization ratio is improved by adopting the multi-layered three-dimensional cultivating rack. Preferably, a small amount of selenium element is added into a used nutrient solution, so that the content of selenium of dendrobium candidum can be improved and the economical value of dendrobium candidum can be increased.

The invention discloses an impregnation method of a carbon fiber preform, which comprises the following steps of: 1, filling a carbon fiber preform with a powder slurry, the powder in the powder slurry comprising SiC powder, ultra-high temperature ceramic powder and SiC powder, and the particle size of the ultra-high temperature ceramic powder being not less than 0.5 [mu]m; 2, pre-curing the carbon fiber preform filled with the powder slurry in the step 1, so as to enable the powder slurry to be attached to the carbon fiber preform; and 3, impregnating the pre-cured carbon fiber preform in thestep 2 with an organic solution containing a ceramic precursor. The invention also discloses a method for preparing a ceramic-based composite material. The method solves the problem of long preparation time of the ceramic-based composite material.

The invention relates to seasoning sauce and a preparation method thereof. The seasoning sauce is prepared from, by weight, 15-35 parts of spice extraction solution and 400-600 parts of soybean sauce. The preparation method includes the following steps of A, preparing the spice extraction solution, wherein spices are smashed through a smashing machine, soaked in water and then directly distilled; B, conducting blending, wherein 15-35 parts by weight of spice extraction solution and 400-600 parts by weight of soybean sauce are taken to be evenly mixed; C, conducting high-temperature sterilizing and cooling and conducting filtering through a film filtering mode to obtain the seasoning sauce. Compared with the prior art, the seasoning sauce has the advantages that effective components in the spices are more completely extracted, the spice extraction solution strong in aroma can be obtained through a small amount of spices, cost is saved, it can be avoided that grease and other substances in the spices enter a sauce product and deposit, and the prepared seasoning sauce is rich in taste, pure in taste, safe to eat, strong in aroma and stable in quality.

This invention discloses a method for preparing loosing agent for epoxy resin adhesive. The loosing agent is prepared from: CH2Cl2 30-40 parts, cresol 12-18 parts, liquid paraffin 1-3 parts, formic acid 4-6 parts, and resin powder. The loosing agent has good loosing effect on epoxy resin adhesives. When the components to be loosed are soaked in the vessel containing the loosing agent at normal temperature for 1-2 h, the epoxy resin adhesives begin to be dissolved. The loosing agent has such advantages as rational formula, high dissolution ability for adhesives, low usage amount, and short soaking time, and can be used as a conventional solvent for repairing industry.

The invention discloses a wheat malt composite powder and a preparation method thereof.Wheat malt powder with a natural color, a natural flavor and a natural taste is scientifically compounded with functional products such as lactobacillus plantarum powder, modified dietary fibers, ferment powder and oligosaccharide, so that the trophism, the food safety and the healthcare function of the wheat malt composite powder are effectively improved, and the probiotic property and the quality stability of the wheat malt composite powder are also significantly improved.The wheat malt composite powder is prepared from simple components and is natural in color, flavor and taste, high in nutritive value, strong in healthcare function, high in food safety and long in shelf life, the content of bioactive substances is high, the viable count of probiotics is high, the probiotic property is high, and complete varieties of functional metabolites of probiotics are provided with a high content.Ultrasonic cleaning, instant microwave puffing and germ killing, high-voltage pulse processing, combined biological enzymolysis and soaking and germination accelerating are adopted in the wheat malt preparation process.The soaking and germination time is short, the germination rate is high, the content of bioactive substances is high, the production efficiency is high, environmental pollution is avoided, and environmental friendliness is achieved.

The invention discloses a production method of a eucommia bark health-maintenance health care wine. The method comprises the following steps: adding crushed eucommia bark leaves in to ethanol, leaching for 3-4 hours at 50+/-5 DEG C while stirring, performing suction filtration on a leaching solution, then adding ethanol equal to 6-10 parts of the mass of the eucommia bark leaves, leaching for two times, combining the leaching solutions, and standing for depositing for 12 hours; performing refined filtration on supernatant of depositing, pumping a refined filtration solution into a vacuum outer circulation concentrator, performing vacuum concentration at 65-70 DEG C, recovering ethanol, and concentrating until the Baume degree is 28-32 DEG Be and the density is 1.2-1.3; pumping a concentrated solution into a spray drying tower, and instantly drying atomized particles into powder at a high temperature between 170 and 180 DEG C, thereby preparing a eucommia bark extract; and mixing white spirit, the eucommia bark leaf extract and a flavoring agent, standing, and filtering to prepare the eucommia bark health-maintenance health care wine. The eucommia bark health-maintenance health care wine produced by the method disclosed by the invention is short in soaking time and high in production speed, and the product does not contain a preservative and a coloring agent, and has health-maintenance health care effects of promoting blood circulation to dispel blood stasis, tonifying the liver and kidneys, strengthening bones and muscles, resisting amnesia, preventing reduction of sexual function and the like.