30results about How to "Accelerate the speed of maturation" patented technology

The invention belongs to the field of food processing, and in particular discloses a method for fermenting flavor pickled green vegetables. The method comprises the following steps: 1) washing and removing sand from fresh green vegetables, and draining off the water for later use; 2) putting 100 parts of the fresh green vegetables obtained in the step 1) into a pickling jar, adding 100 parts of salt water with 1-20% by mass of salt, and keeping the contents of the green vegetables and the salt of the water in the pickling jar being both 1-10%; 3) adding 0.1-1 part of lactobacillus plantarum and 0.1-0.5 part of yeast into the pickling jar of the step 2), adding jar opening sealing water for sealing to ferment for 1-10 days at normal temperature, and taking out the flavor pickled green vegetables to eat directly. As lactobacillus plantarum and yeast are used in match in the green vegetable fermentation process, lactic acid in the flavor pickled green vegetables can be rapidly produced and accumulated because of the lactobacillus plantarum, the aging speed of the flavor pickled green vegetables is increased, and the fermentation time is shortened; due to addition of the ester-producing yeast, the flavor pickled green vegetables can be enriched in fragrance and fermented, and ester substances in the flavor pickled green vegetables can be rapidly generated.

The invention discloses a seed germination and rapid propagation method for cymbidium orchid, and relates to the technical field of plant tissue culture. The method comprises the steps that culturing is conducted through a seed germination culture medium and then conducted through a protocorm seedling differentiation culture medium, wherein the seed germination culture medium is a VW culture medium containing 6-benzyl adenine with the concentration of 0.5 mg / L to 1.0 mg / L, and the protocorm seedling differentiation culture medium is a KC culture medium containing banana juice with the mass fraction of 10%. According to the method, the seed germination and propagation speed of the cymbidium orchid can be significantly increased, the method is especially suitable for Zijingxiangyun cymbidium orchid and Laoranzi varieties difficult to germinate and culture, the culture time can be shortened, the culture technology is simple, conditions are created for commercialized production of the cymbidium orchid, and the orchid market demand exceeding supply is met.

The invention discloses a circulation type energy-saving and water-saving food steamer. The circulation type energy-saving and water-saving food steamer comprises a steam furnace, a food steamer base and an air pump arranged in the food steamer base; the food steamer base is installed on the steam furnace; the circulation type energy-saving and water-saving food steamer further comprises a steam storage tank and at least one set of food steamer bodies; the steam storage tank is arranged between the steam furnace and the food steamer base; each set of food steamer bodies comprises two food steamer bodies; the food steamer bodies are installed on the food steamer base; each food steamer body is mainly composed of a plurality of layers of stacked food steamer drawers and a food steamer cover arranged on the food steamer drawer on the top layer in a covering mode, and an air tube is connected between two food steamer covers of each set of food steamer bodies. An air inlet of the air pump is connected with the bottom of one food steamer body of each set of food steamer bodies, and an air outlet of the air pump is connected with the bottom of the other one of each set of food steamer bodies; and a pressure limiting valve is arranged on the food steamer covers of each set of food steamer bodies, and a control switch is further arranged on the steam storage tank. The circulation type energy-saving and water-saving food steamer has the beneficial effects of being simple in structure and high in steaming time and saving energy and water; the steaming capacity can be improved; and the circulation type energy-saving and water-saving food steamer can be used for heat preservation fermentation.

The invention provides a formula and a preparation method of a glaze for UHV porcelain insulators. The formula includes the following raw materials in parts by weight: 20-33 parts of quartz, 10-18 parts of illite, 10-15 parts of mountain clay, silicon 10-15 parts of zirconium acid powder, 4-7 parts of white corundum powder, 1-5 parts of nano-silica, 3-6 parts of wollastonite, 1-2 parts of barium carbonate, 7-12 parts of levodolite, manganese oxide 5-7 parts, 1-2 parts of iron oxide, 1-2 parts of chromium oxide, 3-5 parts of antimony oxide, 2-8 parts of sepiolite powder, 2-8 parts of bentonite. The preparation method comprises the steps of preparing nano silicon dioxide composite modified sepiolite powder, preparing solid solution, wet ball milling and adjusting the specific gravity of glaze slurry. The glaze obtained by the formula and method of the invention makes the insulator have very excellent pollution resistance and voltage equalization performance, and the mechanical performance and electrical performance are also greatly improved, which is suitable for the UHV direct current transmission system.

The invention provides a synthetic method for a cationic surface sizing agent, which comprises the following steps: taking an organic solvent as a homogeneous reaction medium, taking styrene, acrylic The invention provides a synthetic method for a cationic surface sizing agent, which comprises the following steps: taking an organic solvent as a homogeneous reaction medium, taking styrene, acrylicester and cationic monomer as comonomers, and adding a chain transfer agent and an initiator for polyreaction to prepare the cationic surface sizing agent with weight average molar mass between 1,000ester and cationic monomer as comonomers, and adding a chain transfer agent and an initiator for polyreaction to prepare the cationic surface sizing agent with weight average molar mass between 1,000and 2,000; and the weight percentage of the components is as follows: 60 to 75 percent of the organic solvent, 10 to 15 percent of the styrene, 10 to 15 percent of the acrylic ester, 2 to 10 percent oand 2,000; and the weight percentage of the components is as follows: 60 to 75 percent of the organic solvent, 10 to 15 percent of the styrene, 10 to 15 percent of the acrylic ester, 2 to 10 percent of the cationic monomer, 0.1 to 1 percent of the chain transfer agent and 0.1 to 1 percent of the initiator. The synthetic method adopts a homogeneous non-emulsion polymerization process and a high-efff the cationic monomer, 0.1 to 1 percent of the chain transfer agent and 0.1 to 1 percent of the initiator. The synthetic method adopts a homogeneous non-emulsion polymerization process and a high-efficiency catalytic system, and has high conversion rate; and the prepared surface sizing agent can improve the ring crush strength of paper, improve a Cobb value, quicken mature speed without getting diciency catalytic system, and has high conversion rate; and the prepared surface sizing agent can improve the ring crush strength of paper, improve a Cobb value, quicken mature speed without getting damp, reduce linting and dusting of the paper, obviously improve water resistance and strength of the paper, and improve application performances such as wear resistance, hydrophilicity of printing inkamp, reduce linting and dusting of the paper, obviously improve water resistance and strength of the paper, and improve application performances such as wear resistance, hydrophilicity of printing ink, ventilation property, stiffness and the like., ventilation property, stiffness and the like.

The invention provides a high-strength anti-aging porcelain insulator, which comprises the following raw materials in parts by weight: 20-32 parts of illite, 22-30 parts of quartz, 15-25 parts of molecular sieve, 10-18 parts of aluminum oxide, 10-18 parts of zirconium, 10-20 parts of reinforcing fiber, 1-8 parts of nano-titanium dioxide, 1-8 parts of nano-silicon dioxide, 1-8 parts of nano-silicon nitride, 1-8 parts of nano-boron nitride, sepiolite powder 2 to 8 parts, 2 to 8 parts of bentonite. The insulator of the invention adopts multiple functional raw materials to compound, so as to improve the aging resistance and mechanical strength of the insulator. The present invention also provides a preparation method of a high-strength anti-aging porcelain insulator, comprising the following steps: preparation of nano-silica composite modified alumina-sepiolite powder; mixing and ball milling; sieving and iron removal; Filtration and aging; blank forming and drying; glazing and firing; cutting and polishing, glue binding and curing. The insulator obtained by the method of the invention has the advantages of high mechanical strength, pollution resistance, flashover resistance and aging resistance.

The embodiment of the present invention relates to the technical field of bee breeding, and provides a beehive for producing mature honey. The beehive for producing mature honey provided by the embodiment of the present invention includes a first box body, a second box body and a vertical king partition, wherein the beehive has a configuration in a state of flowing honey, and in the configuration of a flowing honey state, the vertical The king partition is detachably arranged inside the first box, and divides the first box into a breeding area and a honey storage area, and at least one second box is detachably superimposed on the top surface of the first box , and the inside of at least one second box communicates with the honey storage area and is isolated from the breeding area through a vertical king partition. In the beehive for producing mature honey provided by the embodiment of the present invention, the vertical king partition is arranged in the first box, so that the bees can be in the honey storage area of ​​the first box and at least one second box that is superimposed Production, honey brewing and honey storage have improved the efficiency of collecting and brewing honey, accelerated the speed of honey maturation, and increased the output of mature honey.

The invention discloses a method for accelerating post-mortem maturation of beef cattle. The method includes the following steps: using the Achilles tendon suspension-neck arm restraint method to mature the beef, thereby improving the quality of the beef; Hang the half-carcass of the cow, and then apply a radial pulling force between the far end of the forearm and the neck of the cow; the size of the radial pulling force is 10-50KG; the beef quality refers to the tenderness of the beef. The invention can inhibit the contraction of the longissimus dorsi muscle in the process of rigor rigor, make the hind legs and muscles along the spine straight and slightly stretched, reduce the contraction of the longissimus dorsi muscle, increase the length of the sarcomere, and reduce the muscle fiber diameter, good product tenderness and improved consistency of meat tenderness.

The invention provides a method for preparing broad bean paste, which comprises the following steps: A. making broad bean paste from dried watercress; B. making soup with chunyang bark, purple bark, fennel and water; , oily camphor leaves, fragrant leaves, pumpkin leaves are layered and covered for the first fermentation; D, remove the ash and impurities; E add salt and soy sauce for the second fermentation; F, add pepper, kaempferen and third fermentation ingredients for three times Fermentation; G prepare another main ingredient for pickling; H, mix the triple-fermented watercress, main ingredients for pickling, soy sauce, garlic, etc.; I, prepare chili oil, and mix it with the mixture obtained in step H to obtain final product. The invention can effectively control the peculiar smell produced by multiple natural fermentations, reduce water loss, promote the full reaction of microorganisms, and the product has bright color and rich sauce aroma.