111 results about "Food science" patented technology

Rasticizer compositions comprising epoxidized fatty acid mono-esters and epoxy-esters are provided. The plasticizer compositions are free of compatibilizer and may contain metal perchlorates and/or phenolic antioxidants and/or conventional plasticizers. The compositions are useful for reduced extraction and lower volatility of halogenated polymers containing the compositions. The plasticizer compositions give reduced extraction of at least 15%. A process for making the plasticizer compositions is also provided. A method of reduced plasticizer extraction from halogenated polymers, such as polyvinyl chloride, is further provided. The plasticizer compositions may be added to PVC resins in effective amounts ranging from 1 and 200 phr.

The invention discloses a probiotics and prebiotic compound preparation which comprises, by weight percentage, 10-20% of compound probiotics , 65-85% of compound prebiotics and 1-3% of chitosan oligosaccharide. The probiotics and prebiotic compound preparation has the advantages that selected chitosan oligosaccharide is a homopolymer or a heteropolymer formed by connecting glucosamine with N-acetyl-glucosamine through beta-1,4 glycosidic bond; chitosan oligosaccharide is the unique alkaline oligosaccharides known at present, chitosan oligosaccharide is degraded from chitin, is good in water solubility and easy to absorb, has no toxic or side effect on the human body and is good in biocompatibility, and the biological activity and functional properties of chitosan oligosaccharide are remarkably improved compared with chitin. Plenty of experiments indicate that the probiotics and prebiotic compound preparation has a very good proliferation effect on probiotics.

The invention discloses a konjak water-absorption fiber and its preparing method, milling the refined konjak flour by colloidal mill and then decoloring and refining to make konjak micro flour with a limiting viscosity of 450-650 cu cm/g, using water as solvent and preparing a spinning pulp with konjack micro flour concentration at 3-15% and cross-linking concentration at 0.01-0.18%; filtering and vacuum-defoaming the spinning pulp, then extruding into silks, making silk beams enter in coagulation bath, and stretching them while coagulating, wherein the stretching multiple is 1.2-2.4, and finally washing and drying to make it, having dry-state intensity up to 2.5Cn/dtex, fiber length >=25mm, water absorption >=85g(water)/g(fiber), and salt water absorption >=80(salt water)/g(fiber). The invention has the advantages of wide sources of raw materials, excellent product performance, lower production cost, but no environmental pollution, etc, being a desired material for making baby sanitary things, beauty masques, fresh keeping materials for foods, medicinal dressings, etc.

The invention relates to a tobacco loose leaf curing method including four phases, namely yellowing early intermediate phase, yellowing later intermediate phase, color fixing phase and stem drying phase. Yellowing by slow curing is performed under low temperature and mid-high humidity in the yellowing early intermediate phase (smaller than 40.0 DEG C); yellowing by slow heating is performed under mid-low humidity in the yellowing later intermediate phase (40.0-42.0 DEG C), and the yellowing time is prolonged properly; color fixing by slow heating is performed under mid-low humidity in the color fixing phase (42.1-55.0 DEG C); fast stem drying is performed under mid-high humidity in the stem drying phase (55.1-70.0 DEG C). The method is applicable to tobacco which matures normally and which matures under drought conditions and also applicable to curing barns with low tobacco loading capacity, low tobacco loading density and poor moisture retention. The method has the advantages that the ratio of green miscellaneous tobacco can be reduced, the grade structure of cured tobacco can be improved, oil content of the tobacco is increased, flavor quality of the tobacco is improved, and the method is applicable to tobacco growing and manufacturing enterprises.

The invention discloses a production method of alcoholic drink, belonging to the technical field of a production process method of an alcoholic drink which has efficacies of disease treatment, disease prevention, health protection and the like. The method comprises the steps of taking purely natural traditional Chinese medicines, corn stigmas, sweet potato stems, wheat and corns, processing, mixing with a small amount of distiller's yeasts, fermenting at proper humidity and steaming to juice which not only is a drink containing alcohol and alcohol taste, but also is alcohol with very low alcoholic strength. The alcoholic drink can be drunk by anybody and has the efficacies of disease treatment, disease prevention and health protection.

The invention belongs to the technical field of microbes, and particularly relates to a high-yield production method of lovastatin and monascus used by the production method. The production method comprises the following steps: strain mutagenesis and fermentation by using the mutagenesis strain. Compared with the conventional monascus production strain and production method, the mutagenesis strain and method for producing lovastatin by using the mutagenesis strain have the following advantages: the lovastatin yield can reach 1650 mg/L above, the lovastatin productivity is higher, and the lovastatin quality is improved.

The invention provides a traditional Chinese medicine microbial ecological agent for preventing and treating infectious bursal disease of chicken and a preparation method thereof. The preparation method comprises the following steps: adding water to radix isatidis, honeysuckle, forsythia, folium isatidis, humulus scandens, radix scutellariae, dangshen, ageratum, plantain, astragalus membranaceus, angelica sinensis and liquorice, boiling by using high heat, preserving heat for 30-60 minutes by using slow fire, cooling, filtering, collecting filtrate, adding white sugar, boiling, cooling to a normal temperature, then inoculating lactobacillus, zygosaccharomyces bailii and acetobacter xylinum, and fermenting for 3-7 days so as to obtain the microbial ecological agent. After the microbial ecological agent is diluted proportionally, the diluted microbial ecological agent is directly drunk by chicken. The traditional Chinese medicine microbial ecological agent provided by the invention has the effects of resisting viruses, inducing interferon, increasing the quantity of effective microbial communities in intestinal tracts, boosting immunity and improving disease resistance of chickens without toxic or side effects and the like; the preparation method is simple, convenient to use and high in viable bacteria content and has no residues. The traditional Chinese medicine microbial ecological agent provided by the invention has a certain curative effect on infectious bronchitis and henpox and relatively good market prospect.

The invention provides an elastic pure cotton woven fabric with smooth surface and soft handle and a preparation method thereof. The method includes the steps of: pretreatment; alkali mercerizing treatment: employing an alkali liquor with a concentration of 20-28 Baume degree to conduct treatment for 45s-60s; liquid ammonia mercerizing treatment; enzyme treatment: putting a fabric in a working solution containing cellulase, and flapping the fabric at the same time; softening treatment: using a ternary polymerization softening agent to perform softening treatment on the fabric; washing and setting treatment; and pre-shrinking treatment, thus obtaining a pure cotton woven fabric finished product. The pure cotton woven fabric obtained by the technical scheme provided by the invention not only has silky gloss, but also has obvious tightness and good resilience in itself, and the handfeel is soft and full. At the same time, the fabric does not contain formaldehyde, and is safe to human body.

The invention discloses tomato egg coarse cereal noodles. The noodles comprise the following materials in part by mass: 200 to 250 parts of tomatoes, 350 to 450 parts of flour, 30 to 50 parts of corn peptide, 100 to 120 parts of eggs and 0.4 to 0.8 part of salt. The preparation method comprises the following steps of: mixing 350 to 400 mass parts of flour, 30 to 50 mass parts of corn peptide and 0.4 to 0.8 mass part of salt, the tomatoes which are washed, peeled and capped and crushed into sauce, and 100 to 200 mass parts of eggs which are beaten to be bubbly, uniformly stirring to form pulpy noodle materials, curing at room temperature for 15 to 20min, pressing the cured dough into wet noodles by using a noodle molding machine, drying, and packing to obtain a finished product. The tomato egg coarse cereal noodles are added with the corn peptide, the tomatoes and the eggs, and have higher nutrient value and better taste than the conventional noodles.

The invention provides a culture method for pleurotus eryngii, and relates to a technology of applying the stems of shiitake mushroom to pleurotus eryngii culture. Compared with the prior art, the method has the advantages that 1, the shiitake mushroom stems soaking solution is a pure natural nutritional solution containing various types of bioactive substances; the culture materials and the shiitake mushroom stems soaking solution are stacked and fermented to prompt the growth of hypha of pleurotus eryngii, namely, hypha grows well and is high in deformity resistance rate; 2, the shiitake mushroom stems soaking solution can rejuvenate the hypha after picking the first flush, which prompts the formation of primordium of pleurotus eryngii as well as the growth of the entity; the second flush and the second flush are large in size, high in quality and high in biological efficiency; 3, the problem that the quality of pleurotus eryngii is lowered down due to chemical synthesized fertilizer used for a long term is solved, thus the quality of pleurotus eryngii is improved, and meanwhile the output is increased; the total biological efficiency is raised by 40% by being compared with that of the control group; 4, fuel used for sterilizing at high temperature is saved, so that the energy is saved, and the shortage that the emission of carbon dioxide generated in traditional production of edible mushrooms is increased can be removed.

The invention discloses an ink cleaning agent with no damage to the equipment. The ink cleaning agent is characterized by comprising the following raw materials by weight: 5-7 parts of nonylphenol polyoxyethylene ether, 2-3 parts of sodium sulfonate, 1-2 parts of triethanolamine, 2-3 parts of oxalic acid, 3-4 parts of limonene, 1-2 parts of tea saponin, 1-2 parts of sodium tungstate, 2-3 parts of urotropine, 1-2 parts of sodium dichromate, 1-2 parts of sodium lauryl sulfate, 1-2 parts of sodium tripolyphosphate, 2-3 parts of castor oil, 4-5 parts of an auxiliary agent and 100-110 parts of water. The additives added in the invention improve the process performances of the cleaning agent and reduce toxic and side effects and the pollution to the environment. The ink cleaning agent provided by the invention has the advanategs of strong cleaning ability, no toxicity, no volatilization, no harm to human body, no damage or corrosion on the printing equipment, low production cost, safety, environment-friendliness and wide application prospect.

The invention discloses a preparation method of traditional Chinese medicinal submicron powder for animals. The method comprises the following steps: 1, cleaning ; 2, slicing: cutting crisp and frangible traditional Chinese medicines into thick slices or long segments, and cutting solid or high-toughness traditional Chinese medicines into slices or short segments; 3, medicinal material division: dividing the above sliced medicinal materials into high temperature resistant traditional Chinese medicinal materials and traditional Chinese medicinal materials not resistant to high temperatures; 4, drying; 5, preliminary crushing: crushing the dried high temperature resistant traditional Chinese medicinal materials by adopting a hammer type crusher, and crushing the traditional Chinese medicinal materials not resistant to high temperatures by adopting an air-cooled universal crusher; and 6, micronization: adding the preliminarily-crushed traditional Chinese medicinal material particles into an ultrasonic airflow crusher, and further crushing to prepare the traditional Chinese medicinal submicron powder for animals. The method is in favor of reserving the bioactive components of the traditional Chinese medicines, and the prepared submicron powder for animals has the characteristics of high mixing uniformity, use convenience, high bioavailability and good palatability; and the method has the advantages of simple operation, low energy consumption, low emission, and low production cost, and is more suitable for the large scale production.

The invention relates to enrofloxacin water-soluble powder and a preparation method thereof. The water-soluble powder is prepared from the following raw materials in parts by weight: 5-20 parts of enrofloxacin and 80-95 parts of a water-soluble cyclodextrin polymer. The prepared powder can be completely dissolved into water by compounding the water-soluble cyclodextrin polymer and enrofloxacin, the bitter taste is greatly reduced and livestock ingestion is facilitated. The enrofloxacin can be absorbed by animals at the maximum extent due to its completely water soluble characteristic to achieve the optimal utilization effect. Innocuous and unpoisonous cyclodextrin derivatives which can be quickly degraded are adopted, so that a solubilizing cosolvent with toxic or side effect is avoided, and residues of toxic substances in animals are greatly reduced.

The invention discloses cold tea with a digesting function. The cold tea comprises the following components in percentage by weight: 2-5% of Schizonepeta, 2-5% of purple perilla, 2-5% of muscovado, 10-20% of rice straw, 0.5-1% of folium mori, 3.5-5% of couch grass root and 30-80% of water. The components are decocted for 3 hours to obtain the cold tea. The cold tea can be prepared in forms of water aqua, troches, particles, capsules, sirup and tea bags. The cold tea disclosed by the invention is simple to decoct, good in taste and remarkable in effect, and has the effects of clearing away heat, relieving summer-heat and digesting, as well as the health-care and beautifying functions.

The invention discloses a traditional Chinese medicine composition, a preparation thereof and a preparation method of the preparation. The traditional Chinese composition is prepared from turtle shell, Morinda officinalis, dogwood, the bark of eucommia, fructus psoraleae, herba cistanche, cynomorium songaricum, glossy privet fruits, teasel roots, ginseng, radix angelica sinensis, Caulis Spatholobi, the root of red-rooted salvia, peach seeds, safflower carthamus, pseudo-ginseng, rhizoma sparganii, curcuma zedoary, leeches, the rhizome of chuanxiong, the root of bidentate achyranthes, rhizoma curcumae longae, woodlouses, processed monkshood, radix aconiti preparata, prepared kusnezoff monkshood root, herba ephedra, Asarum delavayi, cassia twigs, clove, radix angelicae dahurioae, centipedes, scorpions, rhizoma corydalis, prepared nux vomica, gastrodia elata, long-noded pit viper, lumbricus, rhizoma anemarrhenae, cortex acanthopanacis, homalomena occulta, radix rehmanniae, pawpaw, akebiaquinata, fructus amomi, amur cork-tree, radix angelicae pubescentis, drynaria rhizome, common threewingnut root, the dried root and stem of Dioscorea septemloba Thunbt and Dioscorea hypoglauca Palibin and rhizoma atractylodis. The traditional Chinese medicine composition can effectively cure bone diseases such as knee joint effusion and rheumatic arthritis.

The invention belongs to the technical field of a medicinal preparation. Escitalopram oxalate, as a main drug, is suitable for treating depression and for treating panic disorder accompanies with or not accompanied with agoraphobe. An escitalopram oxalate effervescent tablet adopts a formula which consists of the main drug, a disintegrant, an aromatic and the like, and is subject to a tabletting process that an acid disintegrant and an alkaline disintegrant are respectively granulated. The escitalopram oxalate effervescent tablet, through the formula and the process, is easy to operate, controllable in product quality, good in taste of taking and low in cost.

The present invention belongs to the technical field of deep processing of agricultural and sideline products and comprehensive utilization of the sideline products, and relates to an anti-fatigue double protein powder-enriched fresh rose flower cake and a preparation method thereof. The preparation method comprises raw material pretreating, stuffing preparing, cake skin manufacturing, fresh roseflower cake manufacturing, and fresh rose flower cake baking. The cake skin is prepared from the following raw materials in weight percentages: 85-94% of flour, 2-4% of milk powder, 0.5-4% of edible salt and 1-10% of fat; and the stuffing is prepared from the following raw materials in weight percentages: 75-85% of fresh rose flower sauce, 3-6% of double protein powder, 1-5% of dried Chinese wolfberry fruit powder and 2-8% of minced cooked nuts. The double protein powder is added to the stuffing of the fresh rose flower cake, so that the fresh rose flower cake has effects on preventing fatigue, enhancing immunity, etc. The fresh rose flower sauce and minced cooked nuts can enable the stuffing to be more delicious in taste. The prepared anti-fatigue double protein powder-enriched fresh roseflower cake has a weight of 24-26 g, and is mellow in rose aroma, crisp and long-lasting in the cake skin, bright yellow in color and luster, and pleasant in taste.

The embodiment of the invention discloses a maturity evaluation method and device and a storage medium. The method comprises the steps: acquiring target knocking sound generated by knocking target melons and fruits in a current scene; performing feature extraction on the target knocking sound to obtain target sound features; and analyzing the target sound features by using a sound analysis model to determine the maturity of the target melons and fruits, wherein the sound analysis model is a model with a function of evaluating maturity by utilizing sound information.

The invention discloses a ginkgo leaf extraction process and a method for processing fermented ginkgo Pu'er tea, which are characterized in that the fermented ginkgo Pu'er tea is prepared by extracting ginkgo leaves to obtain concentrated juice and then preparing the concentrated juice together with the fermented Pu'er tea; and the mass ratio of the ginkgo leave concentrated juice to the fermented Pu'er tea is 1:(20-30). The method for processing the fermented ginkgo Pu'er tea comprises the following steps of: uniformly spraying the ginkgo leave juice on the fermented Pu'er tea according to a proportion; stacking at room temperature for 3 hours, so that the ginkgo leave juice is sufficiently and uniformly adsorbed; drying at the constant temperature of 55+/-2 DEG C, so that the water content is below 5%; and carrying out vacuum packaging to obtain the fermented ginkgo Pu'er tea. The method for processing the fermented ginkgo Pu'er tea further comprises the following steps of: grinding the fermented Pu'er tea into 10-30-mesh powder; matching the powder with the ginkgo leave juice according to a proportion; stacking at room temperature for 2 hours, so that the ginkgo leave juice is sufficiently and uniformly adsorbed; drying at constant temperature; and packaging the mixture into fermented ginkgo Pu'er tea bags, each including 2.5-5.0 g, by using tea bag packaging papers. The fermented ginkgo Pu'er tea disclosed by the invention has the settling effects of descending qi, using diuretic of hydragogue to alleviate water retention, relaxing the bowels and the like and can satisfy more selective application of people.

The invention relates to a high-strength marine rubber fender. Rubber raw materials consist of the following components in parts by weight: 70-90 parts of natural rubber 1#, 30-50 parts of chloroprene rubber 21, 2-3 parts of stearic acid, 1-2 parts of paraffin, 15-25 parts of hard carbon black, 2-3 parts of anti-aging agent DTPD, 2-4 parts of vulcanizing agent TRA, 20-30 parts of calcium carbonate, 3-5 parts of zinc oxide, 4-5 parts of magnesium oxide, 2-5 parts of Vaseline, 0.3-0.5 part of accelerant DM, 1.1-1.3 parts of accelerant TT, 0.9-1.1 parts of anti-aging agent 4010 and 0.9-1 part of anti-aging agent D, wherein the anti-aging agent DTPD is domestically called an anti-aging agent 3100 which has the Chinese name of N,N'-xylyl-p-phenylenediamine mixture, the vulcanizing agent TRA is also called DPTT which has the Chinese name of tetra-sulfide bis(pentamethylene) thiuram and the molecular formula of C12H20N2S4, the accelerant DM has the Chinese name of 2,2'-dithio-dibenzothiazole and the molecular formula of C14H8N2S4, the accelerant TT has the Chinese name of disulfide tetramethyl thiuram and the molecular formula of C6H12N2S4, the anti-aging agent 4010 has the Chinese name of N-isopropylbenzene-N-phenylene-p-phenylenediamine, and the anti-aging agent D has the Chinese name of N-phenyl-2-naphthylamine and the molecular formula of C16H13N. According to the high-strength marine rubber fender, the tensile breaking strength of the rubber fender is improved through changing the proportions of a rubber material, a polar material and polysulfur bonds.