112results about How to "Not easy to oxidize and deteriorate" patented technology

The invention relates to a process for preparing glossy ganoderma spore oil by using lucid ganoderma spore powder and glossy ganoderma as the raw material, which comprises enzyme method wall-breaking, wet method palletizing, supercritical CO2 extracting, finally carrying out centrifugation.

The invention discloses a compound feed for Scylla serrata, comprising fish meal, shrimp head powder, soybean meal, rapeseed meal, fish oil, soybean phosphatide powder, brewers yeast, choline chloride, molt hormone, bread flour, calcium dihydrogen phosphate, sodium dehydroacetate, butyl hydroxy anisole, astaxanthin, Schizochytrium limacinum, Bacillus licheniformis, a composite feeding promoting agent, a complex vitamin additive, a composite mineral matter additive and a composite adhesive. The feed has balanced nutrition, is resistant to spoilage, has a long storage life, not only reduces feed cost but also promotes the growth and improves the color of the Scylla serrate. In addition, the feed is friendly to environment, has good palatability and feed promoting effect, has high utilization efficiency and good stability in water, and can enhance the immunity and survival rate of scylla serrata. The invention also provides a preparation method for the compound feed for scylla serrata, which is simple in technology, with the function substance in raw material undestroyed in the preparation process.

The invention provides a screw air compressor oil composition. The screw air compressor oil composition comprises the following components in percentage by weight: 75wt%-94wt% of synthetic hydrocarbon base oil, 5wt%-20wt% of synthetic ester base oil and 1wt%-5wt% of functional additives, wherein the functional additives include one or more of an anti-wear agent, a metal deactivator, a rust inhibitor, an antioxidant, a pour point depressant, a demulsifying agent, an anti-foaming agent and an acid scavenger. By taking mixed hydrocarbon oil of the synthetic hydrocarbon base oil and the synthetic ester base oil as the base oil and simultaneously adding functional additives, the obtained screw air compressor oil composition is not easily oxidized and degraded in a use process, and the changes of the dynamic viscosity and the acid value are relatively small, so that the corrosion to units of an air compressor can be reduced, and the safe operation of the screw air compressor is guaranteed.

The invention relates to an acid-proof type microalgae DHA oil microcapsule powder and a preparation method thereof. The acid-proof type microalgae DHA oil microcapsule powder is prepared from 12.6%-30.3% of core materials and 69.7%-87.4% of wall materials, concretely comprising the following active ingredients in percentage by weight: 12.5%-30.0% of microalgae DHA oil, 0.1%-0.3% of antioxidant, 25.0%-50.0% of whey protein, 3.0%-8.0% of food emulsifier, 20.0%-54.4% of sweetener, 4.40%-8.0% of hydrophilic colloid, and 0.60%-1.20% of acidity regulator. The prepared acid-proof type microalgae DHA oil microcapsule powder has good acid-proof property, and can be applied in a food system of an acid water system with pH of more than or equal to 3.5, the oxidization speed of microalgae DHA can be effectively reduced and delayed, the activity of the microalgae DHA can be maintained, the stability of microalgae DHA in acid water system food can be enhanced, and the shelf life of the acid water system food with microalgae DHA can be prolonged.

The invention discloses an anchovy cooking liquor seafood sauce and a preparation method thereof, which are used for solving the problems that the existing anchovy cooking liquor is heavy in bitter fishy smell, poor in mouthfeel and flavor and poor in food safety as well as environment pollution is caused by emission of the anchovy cooking liquor. The anchovy cooking liquor seafood sauce is compounded by the following components in percentage by weight: 70%-80% of anchovy cooking liquor extract, 5%-10% of spirulina powder, 3%-5% of lecithin powder, 0.1%-0.3% of five spice powder, 0.3%-0.7% of monosodium glutamate, 3%-5% of corn starch, 5%-10% of salt, 2%-4% of white sugar, 0.2%-0.5% of disodium succinate and 0.01%-0.03% of antioxidant. The anchovy cooking liquor seafood sauce disclosed by the invention is reasonable in compatibility, low in production cost, delicious in taste, mellow in mouthfeel, full of nutriments, not easy to deteriorate by oxidization and agglomerate and get damp, and long in quality guarantee period. Moreover, all of the various indexes satisfy the national standard, and the food safety is high.

The invention discloses a walnut protein powder and a preparation method thereof. The method comprises the following steps: 1) squeezing walnut kernels until the grease content of the walnut kernels in percentage by mass is less than 10%, thereby obtaining a walnut cake; 2) crushing the walnut cake prepared in the step 1), and carrying out supercritical CO2 extraction on the crushed walnut cake; and 3) carrying out superfine crushing on the walnut cake subjected to extraction in the step 2), thereby obtaining the walnut protein powder. The method is simple in production process operation, and easy to control. In the walnut protein powder prepared by using the method, proteins are basically not denatured, the grease content is less than 1%. A walnut protein powder product does not cause too much grease intake while providing high-quality proteins for the human body, and keeps the unique flavor of walnuts; the walnut protein powder contains no any toxic chemical additives and residuals, is uneasily subjected to oxidative deterioration, and has an extremely high nutritional value.

The invention relates to the technical field of processing of aquatic products and particularly relates to a freeze drying method for the aquatic products and a freeze drying protecting agent. The freeze drying method for the aquatic products comprises the following steps: (1) pre-treating the aquatic products, namely, washing and chopping the aquatic products and removing a fat part; draining off and adding 5%-10% of a freeze drying protecting agent A; standing for 10-15 minutes and adding 2.5%-5.5% of a freeze drying protecting agent B; standing for 5-20 minutes; (2) pre-freezing, namely, placing the pre-treated aquatic products under the temperature from -25 DEG C to -30 DEG C to freeze for 15-20 minutes; and (3) carrying out vacuum freeze drying: finally, carrying out the vacuum freeze drying: under the temperature from -35 DEG C to -45 DEG C at 28-32Pa. With the adoption of the method, the nutritive loss is few after the aquatic products are rehydrated; meanwhile, the umami of the aquatic products is protected well and a previous appearance condition is maintained.

The invention relates to the technical field of an adhesive, in particular to white emulsion with improved water-resistant performance. The white emulsion is prepared from the following ingredients ofpolyvinyl acetate, vinyl acetate, polyvinyl alcohol, glycol, water-resistant modified starch, dibutyl phthalate, vinyl versatate, an emulsifier, an initiator, lyophobic filling materials, a plasticizer, N-hydroxymethyl acrylamide and water, wherein the lyophobic filling materials are mixed inorganic filling materials of nanometer calcium carbonate, roasted kaolin and montmorillonite subjected tohydrophobic modification; the emulsifier is sodium dodecyl benzene sulfonate or sodium oleate; the plasticizer is tributyl citrate or acetyl trioctyl citrate; the initiator is one kind of materials from potassium peroxodisulfate, ammonium persulfate and hydrogen peroxide. The white emulsion has the advantages that the bonding performance is good; the curing time is shorter; the water-resistant performance is excellent; tackless cannot easily occur in the damp environment.

The invention relates to first filled oil and a preparation method thereof. The first filled oil is mainly prepared from, by weight, 30-80 parts of isooctane, 2-25 parts of benzene producing raffinate oil, 2-20 parts of methyl tert-butyl ether and 2-25 parts of isopentane. The first filled oil has excellent stability, anti-rust property, cleaning property and low-temperature startability and can meet the long-term storage need and the using requirements under harsh environmental conditions. The preparation method has the advantages of being simple and convenient to operate and stable in finished product.

The invention relates to a carbinol group clean fuel concoction accessory ingredient, a preparation method of the carbinol group clean fuel concoction accessory ingredient and a purpose of the carbinol group clean fuel concoction accessory ingredient. The carbinol group clean fuel concoction accessory ingredient is composed of hydrotropy adjuvant, denaturation improving agent, antioxidant anti-glue agent, synergism complexing agent and combustion improver. The increase of octane value of methanol gasoline which is tempered by the carbinol group clean fuel concoction accessory ingredient is stable. A direct ratio relation exists between additive amount and octane value. Combustion stability of fuel is strengthened, and efficiency of transferring chemical energy into kinetic energy is improved. The carbinol group clean fuel concoction accessory ingredient is good in storage stability and is not prone to causing oxidative deterioration when stored for a long time. Compared with existing gasoline 93 motor gasoline, motor plateau type clean methanol gasoline which is tempered by the carbinol group clean fuel concoction accessory ingredient has the advantages of improving power, reducing emission and reducing environment pollution in high altitude anoxia areas.

The invention relates to a feed, in particular to a preparation method of a powdered oil feed. The preparation method mainly solves the technical problems that the powdered oil feed in the prior art is easy to melt, oxided and deteriorated and is difficult to preserve, a carrier of the traditional oil powder is a non-nutritive substance such as furfur, corn (cob) flour, modified starch, powder fiber and the like, only fat is provided, other nutritional ingredients are low, and the powdered oil feed can only serve as energy feed on an aspect of animal demand. By a special method, the carrier in the oil powder is replaced to animal and vegetable protein from the non-nutritive substance. The method comprises the following steps of: adding and mixing animal fat and vegetable fat according to proportion; adding an emulsifier into a mixture according to proportion, and performing high-speed emulsification; homogenizing the emulsified mixture by a homogenizing machine; and adding animal protein, vegetable protein, vitamin, mineral substances and trace elements into the homogenized mixture according to proportion, mixing in a solid-liquid stirring and mixing machine; and packaging.

The invention discloses a suction-type ambroxol hydrochloride solution. The suction-type ambroxol hydrochloride solution is characterized in that per 100 mL of menstruum contains 0.15-0.3 g of ambroxol hydrochloride, a surface active agent accounting for 4-6 percent of the ambroxol hydrochloride in mass and a right amount of antioxidant and antiseptic; the pH value of the solution is 4.6-5.8; the menstruum is selected from water for injection, physiological saline and isotonic glucose solution. The suction-type ambroxol hydrochloride solution is sprayed into a patient's mouth, forms mist, directly enters a respiratory tract, is high in suction rate and local condition, realizes the safe and target treatment purpose, and effectively prompts the patient's phlegm to be discharged. Moreover, the suction-type ambroxol hydrochloride solution is low in use amount, high in medical effect, safe, good in stability, low in probability of pollution or oxidative deterioration and long in shelf life.

The invention discloses a solid flavoring and a preparation process thereof. The preparation process of the solid flavoring of the invention comprises the following steps of: (1) crushing raw materials: uniformly crushing the raw materials, wherein the raw materials comprise 28.2 to 58.3 mass percent of ham, 20.8 to 62.5 mass percent of common salt, 3.1 to 10.4 mass percent of starch, 3.1 to 6.3 mass percent of wheat fiber and 3.1 to 4.2 mass percent of water; (2) uniformly mixing the crushed raw materials and granulating; and (3) drying the particles prepared in the step (2). In the solid flavoring, the ham is firstly prepared into the flavoring, so that the flavoring keeps the original characteristic flavor of the ham, can be conveniently taken and used, is difficult to oxidize and deteriorate, has long quality guarantee period and wide application range and can further promote healthy development of the ham industry.

The invention discloses cashew nut protein powder and a preparation method thereof. The preparation method comprises following steps: 1) cashew nuts without shell and coat are subjected to squeezing so as to obtain degreased cashew nut meal; 2) the degreased cashew nut meal obtained via step 1) is subjected to pre-smashing so as to obtain cashew nut protein crude powder; 3) the cashew nut protein crude powder obtained via step 2) is mixed uniformly with water, an obtained mixture is subjected to extrusion puffing, is dried until water content, by mass, ranges from 3 to 5%, and then is subjected to ultramicro pulverization so as to obtain the cashew nut protein powder. The cashew nut protein powder product obtained via the preparation method is high in protein content, low in fat content, and high in product quality stability; and is capable of maintaining nutritional value of cashew nut as far as possible. The preparation method is simple, is suitable for industrialized production, and possesses a promising market application prospect.

The invention discloses an anti-hepatitis virus fly-blown protein powder and the method for preparing its fly-blown oil and fatty acid. The method comprises: washing fly-blown cultured with specific method with water, drying at vacuum degree being smaller 0. 01MPa until water content is below 15%, disintegrating, adding organic solvent, extracting, separating solid-liquid phase, evaporating liquid phase and recovering solvent, getting fly-blown oil, fly-blown protein powder; adding neutral lipase into buffer solution with pH being 6. 0-8. 0 and prepared with disodium hydrogen phosphate and acid sodium phosphate and water, reaching 180-200 enzyme activity per ml; adding fly-blown oil into buffer solution with neutral lipase, the volumetric ratio between buffer solution and fly-blown oil is 1: 0. 8- 1. 3, stirring, stopping reaction, stewing, separating oil phase, washing, evaporating oil phase to dryness and getting fly-blown fatty acid. The product is characterized by non-toxicity, stable quality, easy absorption, and good effect for preventing and treating hepatitis.

The invention relates to a medlar bee pollen product, in particular to a medlar bee pollen tablet, which is characterized in that medlar bee pollen freeze dry powder, starch and microcrystalline cellulose are mixed according to the weight part ratio being 1:(0.5-5):(0.5-5) and are sequentially subjected to granulation, drying and tabletting. The invention provides the medlar bee pollen tablet with the advantages that the raw material manufacture method is unique, the effects of resisting the fatigue, lowering the blood pressure, relieving and preventing prostatitis, maintaining beauty and nourishing the skin are realized, the taking is convenient, the activity of functional ingredients is maintained, the oxidative deterioration of products cannot easily occur, the reconstitution property is good, and the medlar bee pollen tablet is applicable to people with kidney deficiency and weakness, people with aching and limp waist and feet, hyperlipidemia patients, women with abdominal pain caused by blood stasis, gaunt people and dystrophia people.

The invention discloses a liquid seasoning combiner. The liquid seasoning combiner comprises the following ingredients by mass percent: 10.2%-25.1% of crucian extract, 2.0%-4.4% of thickening agents and 59.1%-64.7% of water. The invention also relates to a liquid seasoning prepared by the ingredients in the liquid seasoning combiner. According to the invention, the crucian is firstly used for preparing the liquid combined seasoning, so that the seasoning keeps the original characteristics and flavors of the crucian; the seasoning can be taken and used randomly, so that the seasoning is convenient to use and can not go bad easily, is long in shelf life and wide in applicable range, so that the healthy development of the crucian aquatic product industry can be promoted further.

The invention provides a preparation method of bitter-taste ganoderma lucidum spore powder, relating to the field of medicines or health products. The preparation method comprises the steps of removing impurities from ganoderma lucidum spores, and carrying out ice-bath and heating extraction, microfiltration membrane filtration, drying sterilization and wall breakage, so as to obtain the ganodermalucidum spore powder. According to the preparation method, by combining repeated impurity removal, shrunken shell filtration and wall breakage after extraction, the content of bitter-taste substancesin the ganoderma lucidum spore powder are effectively increased; ganoderma lucidum total triterpene in the ganoderma lucidum spores is taken as a representative of the bitter-taste substances, and the content of the ganoderma lucidum total triterpene can reach 5%-8%; and meanwhile, the bitter-taste substances in the ganoderma lucidum spore powder can be increased, and the content of ganoderan canreach 6%-10%.

The invention discloses a chia seed oil microcapsule and a preparation method thereof, and belongs to the technical field of health food processing, the core material of the microcapsule comprises chia seed oil, and the wall material comprises whey protein isolate and tremella polysaccharide; the preparation method comprises the following steps: preparing a thermal denatured whey protein isolate solution; preparing tremella polysaccharide; dissolving tremella polysaccharide in water, adding a thermal denatured whey protein isolate solution into the obtained tremella polysaccharide solution, then adding chia seed oil into the obtained mixed solution, and homogenizing to obtain an emulsion; and carrying out spray drying to obtain the chia seed oil microcapsule. The chia seed oil microcapsule is high in chia seed oil embedding rate, excellent in quality, high in oxidation resistance, good in stability and not prone to oxidative deterioration, so that the oxidation stability of the chia seed oil is improved, and the storage period and the shelf life of the chia seed oil are greatly prolonged.

The invention discloses nutritionally balanced feed for the sheep fattening period. The nutritionally balanced feed comprises, by weight, 3-7 parts of sea-foam stone powder, 4-8 parts of lard oil, 1-1.8 parts of soybean oil, 4-12 parts of a composited coated material, 0.04-0.1 part of phytase, 0.06-0.12 part of rhizopus oryzae, 0.04-0.12 part of selenium-enriched yeast, 0.3-0.8 part of methionine, 0.12-0.2 part of lysine, 2-4 parts of Chinese herbal medicine additives, 15-30 parts of corn gluten meal, 10-16 parts of fish meal, 35-55 parts of corn, 10-20 parts of broussonetia papyrifera powder, 12-18 parts of wheat, 5-12 parts of hay meal, 10-20 parts of silkworm chrysalis, 4-12 parts of cotton seeds and 10-20 parts of sweet potato leaves. The nutritionally balanced feed is green and healthy, balanced in nutrition and good in fertilizer effectiveness.

The invention provides an inclusion method for fish oil which comprises the following steps: firstly, a tween 80 emulsifier is employed, fish oil is fully emulsified to form minimal emulsion droplets which are evenly dispersed, then a primary inclusion of fish oil is performed by beta-cyclodextrin to form a fish oil-beta cyclodextrin inclusion compound; secondly, a further inclusion of the beta cyclodextrin inclusion compound is carried out though inclusion agents such as sodium caseinate, microcrystalline cellulose and the like, a protein-cellulose sealed coating layer having a film state isformed on the surface of the fish oil-beta cyclodextrin inclusion compound. Based on the prior art, the method of the invention adds steps of emulsification and re-inclusion, so that the stability ofthe final product-fish oil inclusion compound can be effectively increased. The fish oil inclusion compound prepared by the invention has the advantages of high yield, long preservation time, stable property, difficult oxidation and deterioration.

The present invention provides compounds having the structure represented by general formula I, pharmaceutically acceptable salts thereofagonist, preparation methods therefor and a use thereof in the preparation of a medicine for the treatment of nervous system diseases. The compounds or pharmaceutical compositions thereof can be used as the KCNQ potassium channel agonist for treating nervous system diseases. Compared to retigabine, a compound in the prior art, the compound of the present invention have the same or better therapeutic effect, are easier for synthesis and storage, and less prone to oxidate deterioration.

The invention discloses a production method of instant crisp okra chips. The production method is characterized by comprising the following steps: step 1, treatment of raw materials: selecting fresh okra fruits, performing thorough cleaning and removing pedicles; step 2, color protection by blanching: putting the okra treated in the step 1 into boiled water for 10s, and cooling the okras to 2-5 DEG C after color protection by blanching; step 3, freezing: putting the okra soaked and flavored in the step 2 into a refrigerated warehouse with the temperature of -18 to -15 DEG C for performing freezing for 2-4h; and step 4, microwave vacuum freeze drying: taking out the okra subjected to freezing treatment from the refrigerated warehouse, putting the okra into microwave vacuum freeze drying equipment and performing drying to obtain freeze-dried crisp okra chips with the moisture content of 5% and below by mass. Compared with the prior art, the crisp okra chips produced by the production method of the instant crisp okra chips disclosed by the invention have the advantages of integral appearance, smooth surface, crisp mouthfeel, good sensory quality, longer storage life and the like, andavoid the defects of high oil content and the like in a traditional frying process.

The present invention provides compounds having the structure represented by general formula I, pharmaceutically acceptable salts thereofagonist, preparation methods therefor and a use thereof in the preparation of a medicine for the treatment of nervous system diseases. The compounds or pharmaceutical compositions thereof can be used as the KCNQ potassium channel agonist for treating nervous system diseases. Compared to retigabine, a compound in the prior art, the compound of the present invention have the same or better therapeutic effect, are easier for synthesis and storage, and less prone to oxidate deterioration.

The invention discloses a method for separating and extracting natural ferulic acid from oryzanol-containing rice bran oil nigre, which comprises the following steps: by using oryzanol-containing ricebran oil nigre as a raw material, saponifying, extracting, carrying out acid precipitation separation, leaching, decolorizing, refining and drying in sequence to finally obtain the natural ferulic acid with the content of more than or equal to 98%. The method has the advantages of simple process, low loss, high extraction efficiency, low production cost, no use of toxic or harmful solvents in theproduction process, and no pollution to the environment. The content of the obtained product is greater than 98%, the color is white, 10% ethanol is dissolved, clarified and transparent, and carbon dots do not exist when the product passes through 0.45 mu m filter paper; the product naturalness can be judged through an isotope detection method accepted internationally, and the export requirementsof developed countries such as Europe and America are met.

A cold tea is prepared from tea and drinking water through culturing tea leaching in drinking water at 0-4 deg.C under irradiation of ultraviolet ray in a special container with insulating function and ultraviolet lamp, and packing the resultant liquid. Its advantages are agreeable taste, rich natural nutrients and high health-care function.

The invention relates to a health-care beverage and a preparation method thereof, and particularly relates to a wolfberry flower and wolfberry leaf health-care beverage, and a preparation method thereof. The method comprises the steps of collecting raw materials; washing; extracting; protecting color; enzymolyzing; blending; homogenizing; degassing and sterilizing. By adding an antioxidant and a biological enzyme, the preparation method successfully overcomes the problems of easily oxidative browning and precipitation of the wolfberry flowers and wolfberry leaves during a storage period; and by adopting scientific proportions and preparation steps, nutritional ingredients are extracted sufficiently while retaining color and fragrance of fresh flowers and tender leaves. The wolfberry flower and wolfberry leaf health-care beverage has the effects of prolonging ageing, improving eyesight and clearing liver.

The invention discloses a process for preparing a canned sweet potato, and relates to the technical field of can processing. The process sequentially comprises the following steps: peeling; chopping; rinsing; blanching; tinning; injecting a cooking liquor; sealing in vacuum; sterilizing; and cooling. The process is characterized in that the blanching comprises the following sub-steps: putting chopped sweet potatoes into a mixed solution containing 0.1%-0.2% of calcium chloride and 6%-8% of sulphurous acid, soaking for 8-10 minutes, and cleaning and rinsing with clean water, wherein the temperature of water for blanching is set to be 70-90 DEG C and the lasting time is 8-10 minutes; the step of injecting the cooking liquor comprises the following sub-steps: heating the cooking liquor containing 0.6% of table salt, 1% of white sugar, 0.2% of vitamin C and 0.03-0.04% of citric acid until boiling, cooling the cooking liquor to 80-90 DEG C, and then injecting the cooled cooking liquor into a tank, wherein the weight of the cooking liquor is not less than 50% of that in the tank. The process is convenient to operate; processed bamboo shoots are good in mouthfeel, good in taste, convenient to process and store for a long period of time, not easy in changing of color or going bad, and good in quality.

The invention discloses aluminum nitride-silicon carbide nanoparticles transformer oil with strong thermal stability and a preparation method thereof. The transformer oil is characterized by comprising the following raw materials in parts by weight: 1000-1200 parts of naphthenic base oil, 2-3 parts of aluminum nitride, 0.2-0.5 part of magnesium acetate, 0.3-0.5 part of calcium stearate, 0.2-0.5 part of aluminum isopropoxide, 0.2-0.4 part of silver nitrate, 0.2-0.4 part of sodium benzoate, 2-3 parts of silicon carbide, 0.3-0.5 part of petroleum barium sulfonate and 0.3-0.7 part of additives. According to the invention, absolute ethyl alcohol is used in ball milling of inorganic powder to obtain nanoparticles, the used equipment is simple and the operation is easy; the added aluminum nitride nanoparticles have the characteristics of good dielectric properties, high stability, good thermal conductivity and small thermal expansion coefficient, the added silicon carbide nanoparticles have high temperature resistance, abrasion resistance and high thermal conductivity and can be contributed to the insulation and moisture resistance, arc extinction performance, heat dissipation property and thermal stability to a great extent when the silicon carbide nanoparticles are applied in transformer oil; and by adding other ingredients, transformer oil is prevented from easily oxidizing and deteriorating, is clean and free of impurities and has the advantages of enhanced dehydration and stability and prolonged service life.