236 results about "Meal powder" patented technology

The invention discloses a formaldehyde-free wood adhesive. The formaldehyde-free wood adhesive consists of the following components in percentage by weight: 0 to 94.8 percent of water, 5 to 99.8 percent of mixed vegetable protein powder, 0.1 to 94.9 percent of PPE-N, 0.05 to 5 percent of preservative, 0 to 15 percent of pH regulator, 0 to 10 percent of thickening agent, 0.05 to 15 percent of antifreeze and 0 to 20 percent of filler, wherein the mixed vegetable protein powder is a mixture formed from defatted soybean powder and defatted pea protein powder or defatted cottonseed meal powder or defatted castor meal powder in a weight ratio of (1-5):1; and the PPE-N is prepared from polyamide epichlorohydrin and urea. The wood adhesive of the invention adopts formaldehyde-free raw materials, so no formaldehyde is released in the production processes of the adhesive and an artificial sheet material; and an E0-level (GB/T9846.3-2004) artificial sheet material of which the formaldehyde release amount is far less than 0.5mg/L can be produced; and all trance formaldehyde in an artificial sheet material product is from a wood raw material per se, so that the problem of the release of the formaldehyde is solved fundamentally.

The invention relates to a method for extracting tea saponin from camellia seed meal, comprising the following steps of: crushing camellia seed meal into powder with the particle size of 100-200 meshes, packaging into cloth bags and sealing the openings; putting the cloth bags with the camellia seed meal into a batch extractor which is provided with a filter screen at the position of a conical opening of a conical tank bottom and connected with a condenser; injecting hydrous ethanol into the batch extractor according to the mass ratio of the camellia seed meal powder to the ethanol of 1:8-10, raising the temperature to 80-90 DEG C to enable the ethanol to back flow, extracting tea saponin in the states of stirring and ethanol reflux for 3-4h to obtain a tea saponin extract; pumping the extract out from the batch extractor, injecting into a concentration tank and carrying out the triple-effect concentration to obtain tea saponin rough products with the tea saponin yield of about 20 percent. With the method, the problem of plugging in the procedure of separating the tea saponin extract can be solved; and the method can improve the yield of the tea saponin, save the filter procedure and simplify the process.

There is provided a method of manufacturing a permanent magnet having extremely high orientation by arranging such that the crystal fractures of alloy raw meal powder having more equal crystal orientational relationship are combined in magnetic field. In this invention, alloy raw meal powder is filled into a cavity and, while agitating the alloy raw meal powder inside the cavity, is oriented in the magnetic field. This oriented body is then compression molded in the magnetic field into a predetermined shape.

The invention relates to a processing technology of feed additive in the breeding industry, in particular to a processing technology using earthworm, rapeseed meal, pine needle and multiple lactobacillus to produce the ecological and nutritious feed additive, which adopts the processing steps that: the dry earthworm is taken with distilled water proportionally added in for immersion, or the fresh earthworm is cleaned after defecation, then is arranged in a vessel and hydrolyzed under a certain temperature to obtain the earthworm enzyme solution; the rapeseed meal powder is added and mixed evenly; after the continuous reaction under a certain temperature, the rapeseed meal powder, the pine needle powder and the multiple lactobacillus are proportionally added, sealed and fermented; and the fermentation substance is dried or aired and grinded to obtain the product. The processing technology has the advantages that the product is added in animal feed according to 3% to 7% of the complete mixed feed; production performance of animals can be improved; yield of meat, egg and milk is increased; production quality is improved; production flavor is increased; simultaneously animal immunity can be improved; egg production of laying hens can be improved by more than 10%; yolk color is darker and egg tastes more delicious; pig weight can be increased by about 15%; meat quality is significantly improved; and lean meat percentage is significantly increased.

The invention discloses a preparation method of composite single-component alkali-activated cement cured at room temperature. Raw meal powder is prepared from raw material containing a silicon-aluminum oxide, dolomite sodium carbonate and the like through mixing and ball-milling, wherein the charge ratio meets the conditions that the molar ratio of (CaO+MgO)/SiO2 is 1.0-2.1 and the molar ratio of (Na2O+K2O)/SiO2 is 0.3-0.7; the raw meal powder is calcined at 1100 DEG C for 2-3 hours, thus obtaining a clinker; and 10-30 parts of slag, 5-15 parts of slaked lime and 10-60 parts of gypsum are added to 100 parts of the clinker and the mixture is evenly mixed and ground, thus obtaining the cement. The cement prepared by the method has high early-high-strength, and especially has good long-term strength which is obviously superior to that of the prior art; the cement does not crack after being cured for a long period of time; the problem that the existing cement is easy to crack or break at the later period is solved; the raw materials are available; particularly, the proportions of cheap raw materials are high; the production cost is effectively reduced; and the composite single-component alkali-activated cement is simple in preparation method and convenient to use and maintain, and has good application value.

The invention provides a method for producing Ganoderma lucidum mycelium protoplasm, in particular to a method for producing Ganoderma lucidum mycelium protoplasm by adopting liquid fermentation. Based on the total weight of a liquid medium, the liquid medium comprises the following components by weight percent: 1.6-2.5 percent of corn flour, 1-2 percent of soya bean meal powder, 1-2.5 percent of glucose, 0.3-2 percent of collagen, 0.1-0.5 percent of yeast extract, 0.1-0.5 percent of monopotassium phosphate, 0.01-0.08 percent of magnesium sulfate, 0.1-0.3 percent of soybean oil, 0.05-0.1 percent of vitamin E and 0.5-1.5 percent of potato flour. The method has the characteristics of large cubage, high yield, short production period, small occupied area, stable quality, no pollution and the like, and can be used as an important mode for producing raw materials, such as medicines, health care products or cosmetics and the like.

The invention relates to a method using tea seed meal as a raw material for extraction of high purity tea saponin. The method is as follows: using a superfine grinding machine to grind the tea seed meal into tea seed meal powder with a particle size less than 500 mesh, then adding hot water, leaching in certain ultrasonic treatment conditions, then using ethyl alcohol to extract the tea saponin therein, then concentrating, bleaching, and drying to obtain the high purity tea saponin. Compared with the method for extraction of the tea saponin in the prior art, the method has the advantages of simple technical operation, low production cost, short period and high efficiency, the produced tea saponin purity reaches above 95%, and the method is suitable for large-scale popularization and application, can make full use of tea seed resources, and promotes the development of tea industry.

The invention relates to method of producing activated carbon by using wooden materials. The method is characterized in that the method is a method using the mixed acid of phosphoric acid, activation auxiliary agents of sulphuric acid, hydrochloric acid, etc. as an activating agent to produce big activated carbon with medium pores and high performance. In order to improve the strength of particular wooden activated carbon, the curing and hardening procedures are added to the process. The specific manufacturing process can be seen in figures. The methylene blue absorptive value of prepared shell granular activated carbon can reach up to 300mg/g, B caramel decolorization rate is 160 percent, the iodine sorption value reaches up to 1200mg/g, the strength is larger than or equal to 80 percent, and the yield is 33 percent. The methylene blue absorptive value of wooden meal powdered activated carbon reaches up to 255mg/g, B caramel decolorization rate is 180 percent, and the yield is 30 percent.

The invention discloses a method for producing walnut polypeptide yogurt by fermenting walnut meal powder by using composite lactic acid bacteria. The method comprises the following steps of using walnut meal as a main raw material, performing hydrolyzing with flavored proteases, and performing fermentation with the composite lactic acid bacteria to prepare walnut polypeptide yogurt. The preparation method comprises the following steps of removing inner seed peel of walnut kernels, performing drying, performing cold pressing, and taking the walnut meal rich in protein; performing coarse grinding on the walnut meal, performing superfine crushing, performing blanching, performing enzymolysis, adding auxiliary materials, performing high-pressure homogenizing, making fermentation raw acid, performing pasteurization, performing species compounding, performing species acclimation, performing inoculating with the composite lactic acid bacteria and performing fermentation with the lactic acidbacteria. The walnut polypeptide yogurt which is polypeptide yogurt and a new nutritive health-care product, is prepared by performing enzymolysis and fermentation on the walnut meal rich in protein,has polypeptide biologicalactivity and health-care functions of the lactic acid bacteria, and is good in flavor.

The present invention discloses a bamboo sheep bed cleaner, and relates to the technical field of animal culture. The cleaner is prepared from following materials by weight: 70-80 parts of tea meal powder, 20-25 parts of straw powder, 15-20 parts of diatomaceous earth, 12-15 parts of putty powder, 10-13 parts citrus peels, 8-12 parts of pomegranate rind, 7-10 parts of Celastrus angulatus, 5-8 parts of camphor leaves, 4-6 parts of root of kudzu vine, 3-5 parts of cordate houttuynia, 2-3 parts of Chinese prickly ash leaf, 12-15 parts of a deodorant, 8-10 parts of a mildew inhibitor, 10-13 parts of glycerin, 6-9 parts of calcium bicarbonate, 5-8 parts of sodium lauryl sulfate and 300-350 parts of water. The invention requires readily available and inexpensive materials, and employs a simple preparation method; and the prepared cleanser not only has a strong ability to clean the feces, and but also has bactericidal deodorant effect.

The invention discloses a convenient corn porridge powder and a manufacturing method thereof. The powder comprises the following ingredients in percentage by weight: 50-70 percent of corn, 15-25 percent of millet, 10-20 percent of rice, and 3-8 percent of soyabean. The manufacturing method comprises the steps: (1) crushing the corn into needle-like particles; (2) taking and mixing ingredients, crushing the mixture into fine powder with fineness of 100 meshes; (3) adding 35 percent of water into the mixed powder, stirring uniformly, extruding and curing into silk noodles, airing or drying the silk noodles; and (4) crushing the dried silk noodles into crude powder of 40-70 meshes. The invention has balance nutrition of five cereals, and high content of the five cereals, is fast to be porridge, and the porridge is sticky and good in mouthfeeling, and can lead people not to get inflamed after long-time eating. The manufacturing method is simple, the extrusion and curing process not only maintains the nutrition components and the content of materials so as to keep the high nutrition of the convenient porridge, but also can lead the convenient porridge to have excellent mouthfeeling.

Crystal fractured surfaces of raw meal powder having more equal crystal orientation relationship in the magnetic field are arranged to be assembled together so that a method of manufacturing a permanent magnet which has an extremely high degree of orientation can be provided. In this invention, raw meal powder (P) is filled into a cavity, the raw meal powder (P) is oriented in the magnetic field while being pressed or urged by pressing means that has a smaller area than the cross-sectional area of the cavity. Semi-finished product thus oriented is compression-molded into a predetermined shape in the magnetic field.

The present invention relates to the technical field of health-care food and discloses a preparation method of peony seed polypeptides. The preparation method comprises the following steps: defatted peony seed meal is crushed; then the peony seed meal powder is freeze-dried; then the freeze-dried peony seed meal powder is mixed with water uniformly; the mixture is homogenized to prepare a peony seed meal mixture; then cellulase is added for enzymatic hydrolysis to prepare a peony seed meal enzymatic hydrolysate 1; then a mixed enzyme solution of Alcalase enzyme and papain is added for enzymatic hydrolysis to prepare a peony seed meal enzymatic hydrolysate 2; the peony seed meal enzymatic hydrolysate 2 is subjected to high temperature enzyme deactivation; then a solid-liquid separation is conducted to prepare a peony seed polypeptide solution; and the peony seed polypeptide solution is concentrated and dried to obtain the peony seed polypeptides. The freeze-drying technology is firstlyused to conduct wall-breaking of the peony seed meal raw materials; then the cellulase is firstly used to remove binding of proteins by other substances in the peony seed meal; and finally the appropriate mixed enzymolysis combination of the Alcalase enzyme and papain are used to conduct the high-efficiency enzymolysis to obtain the high-yield peony seed polypeptides. At the same time, the used proteases are small in number; and the whole technology is simple and short in time-consuming.

The invention relates to a grass carp fish seed period vitamin premix compound and a preparation method thereof, and belongs to the technical field of a feed additive used for the fish breeding. The vitamin premix compound is prepared by mixing vitamin A, vitamin D, vitamin E, vitamin K3, vitamin B1, vitamin B2, nicotinic acid, calcium pantothenate, vitamin B6, vitamin B12, folic acid, biotin, phaseomannite, vitamin C and bean meal powder according to a certain percentage, and added in the feed according to 0.5 percent of proportion. The vitamin premix compound solves the problems that the mixture ratio and the dosage of the existing vitamin premix compound do not fit to the grass carp, a grass carp grows slowly by using the feed to breed the grass carp in the fish seed period, and the coefficient of the feed is high, etc. The vitamin premix compound has accurate mixture ratio and reasonable material selection, meets the needs of the grass carp in the fish seed period for the vitamin, improves the special growth rate and the rate of live weight growth of the grass carp, and the survive rate of the of the grass carp parr, has low feed coefficient and low breeding and manufacturing costs, and is applicable to feed the grass carp under one year in the fish seed period.

Disclosed modified nutrient soil is prepared from the following raw materials in parts by weight: 80-100 parts of water, 35-55 parts of humus soil, 5-10 parts of cow dung, 5-10 parts of river sand, 12-20 parts of pine needle, 8-16 parts of rice chaff ash, 6-9 parts of rapeseed meal powder, 7-14 parts of plant ash, 2-5 parts of a phosphorus fertilizer, 3-6 parts of collected bone powder, 4-8 parts of wood chips and 3-6 parts of a nitrogen fertilizer. The provided modified nutrient soil is abundant in nutrition, good in water-draining air-penetration effects, and is capable of satisfying germination, rooting and growth requirements of plant seeds.

The invention discloses a green preparation method of high-purity tea saponin, and relates to the field of tea saponin extraction. The invention provides the green preparation method for high-purity tea saponin in view of the problems of low extraction rate and poor purity in the current tea saponin extraction process, wherein the preparation method includes the following steps: (1) raw material pretreatment: crushing oil tea seed meal, and allowing to pass through a 20 mesh-80 mesh sieve, to obtain oil tea seed meal powder; (2) adding an organic solvent into the oil tea seed meal powder obtained in the step (1) according to the ratio of material to liquid of (1 g:6 mL)-(1 g:15 mL), and mixing, wherein the organic solvent is a mixed solvent of polar and non-polar solvents; (3) carrying outheat preservation of the material-liquid mixture of the step (2) for 3-6 h at the temperature of 50-100 DEG C; and (4) carrying out solid-liquid separation, and drying a precipitate precipitated after cooling the obtained liquid, to obtain tea saponin. The green preparation method is suitable for extraction and industrialized production of tea saponin.

Belonging to the technical field of biological feed, the invention relates to a making method of lactic acid bacteria and compound enzyme solid state fermented corn germ meal. The method includes the steps of: crushing soybean meal into 40-mesh corn germ meal powder; introducing 5% of a lactic acid bacteria fermented seed solution with a viable count of 2.0*10<8>-2.0*10<9>cfu/ml into the corn germ meal powder, adding 0.5% of compound enzyme, adjusting the water content to 40% and the pH value to 5.0-7.0, mixing the substances evenly to obtain a fermentation base material; spreading the fermentation base material at a fermentation tank bottom at 30-45DEG C, carrying out anaerobic fermentation for 36-48h to obtain fermented corn germ meal, transferring the fermented corn germ meal into a fluidized bed to perform drying, and conducting cooling to room temperature so as to obtain a finished product. The corn germ meal is subjected co-fermentation by lactic acid bacteria and compound enzyme, the generated various enzymes, organic acids, amino acids and probiotics greatly improve the nutritional value of corn germ meal, and the protein content of the fermented corn germ meal is significantly increased, and the content of cellulose and other antinutritional factors is significantly decreased. As high quality protein feed, the lactic acid bacteria and compound enzyme solid state fermented corn germ meal can significantly increase the feed intake and digestibility of animals and enhance the antioxidant capacity of animal bodies.

The present invention provides a production process of medlar essential oil and edible meal powder. The production process comprises: pressing medlar or seed thereof into a billet, carrying out subcritical extraction, carrying out solid-liquid separation after the extraction to obtain a solid wet meal and a mixed solution, carrying out desorption evaporation on the mixed solution to remove the extractant so as to obtain the crude oil, further carrying out molecular distillation refining on the crude oil to obtain the medlar functional essential oil, completely removing the residual solvent from the solid wet meal, carrying out low-temperature drying, puffing, milling, and powder making, and screening with a 100-180 mesh sieve so as to obtain the medlar edible meal powder. With the method of the present invention, the complex processes that the chemical and physical methods are used to perform deacidification, decolorizing, deodorization and the like in the traditional grease refining are eliminated, the process is short, the efficiency is high, the acid value of the essential oil after the molecule distillation is 0.21-0.23 mg/g, and the essential oil meets the national grade-one edible oil standard. In addition, the oil-extracted meal powder obtained through the method of the present invention still contains all the nutrition and active components and pharmacological functions of the medlar or seeds excluding the oil, and is the high-quality additive for preparing the food or health product.

The invention relates to the field of aquaculture, and discloses a sinking feed for aquaculture animals in middle and lower layers and a preparation method thereof. The sinking feed is prepared from the following components in parts by weight: 30 to 40 parts of bean pulp, 20 to 30 parts of shrimp meal powder, 10 to 14 parts of fish protein powder, 6 to 12 parts of animal fat, 3 to 5 parts of beer yeast powder, 1 to 3 parts of Chinese herbal medicine, 3 to 5 parts of sinking feeding attraction particles, 0.5 to 1.5 parts of choline chloride, 3 to 5 parts of decavitamin, 3 to 5 parts of complex mineral substance, and 0.3 to 0.5 part of complex enzyme preparation. The sinking fish feed provided by the invention has sinkability so as to be convenient to be taken by the aquaculture animals in the middle and lower layers; and the fish feed is comprehensive in nutrition, good in palatability and feeding attractiveness, and less in water pollution.

The invention discloses a method for directionally degrading secondary deposited protein of soybean sauce and belongs to the technical field of soybean sauce brewing. The method comprises the following steps: carrying out low-salt fermentation on a yeast for making hard liquor for 3-15 days; adding soya bean meal powder, peanut meal powder, bran, corn starch, flour and the like as base materials; taking one or more of aspergillus niger, aspergillus oryzae and monascus as a fermenting strain; continually fermenting for 3-10 days by use of a rough enzyme preparation prepared by a solid-state fermentation method; adding table salt until the concentration of soy sauce mash table salt is 15-25% (w/w); continually fermenting for 1-5 months. The soybean sauce produced by the process is subjected to gel electrophoresis detection to verify that an alkaline subunit for causing secondary deposition of the soybean sauce is vanished. By taking soybean sauce produced by a conventional process as a contrast, after the soybean sauce produced by a novel process is packaged and stored for 3 months, the output of secondary sediment is reduced by more than 92% when being compared with the contrast. The method disclosed by the invention is an efficient and economical method for removing the secondary sediment of the soybean sauce and improving the quality and the competitive force of the soybean sauce.

There is provided a method of manufacturing a permanent magnet in which Dy and/or Tb adhered to the surface of a sintered magnet containing a lubricant can be efficiently diffused and in which the permanent magnet having high magnetic properties can be manufactured at good productivity. The permanent magnet is manufactured by executing a first step of adhering at least one of Dy and Tb to at least a part of a surface of a sintered magnet made by sintering iron-boron-rare earth based alloy raw meal powder containing a lubricant; and a second step of heat-treating the sintered magnet at a predetermined temperature to thereby disperse at least one of Dy and Tb adhered to the surface of the sintered magnet into grain boundary phase of the sintered magnet. At this time, as the sintered magnet, there is used one manufactured in an average grain size within a range of 4 μm˜8 μm.

The invention is concerned with a kind of bait for catching chub and bighead carp. The weight ratio is 13 to 22 percent of light weight wheat bran powder, 3 to 8 percent of soybean protein hydrolysate, 5 to 9 percent of yeast extract powder, 6 to 11 percent baking powder of bacterium, 10 to 19 percent of potato powder, 6 to 11 percent of rice grains powder, 12 to 18 percent of feed attractant of chub and bighead carp, 1 to 5 percent of milk flavor, 2 to 7 percent of atomization powder, 8 to 15 percent of lysimachia foenum-graecum hance powder and 2 to 7 percent of extruded meal powder. Dry rice grains and put into dryness machine with 50 to 90 degree for 1 to 3 hours, and crush into grain when the dryness degree is 85 to 95 percent. Crush potato and lysimachia foenum-graecum hance into grain powder and mix for 10 minutes to 1 hour. The taste of bait is aroma with good pulverization effect in water and it can guide lots of chub and bighead carp into net. The bait floats on water surface as aims for chub and bighead carp to prevail on the fishes.