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61results about How to "Light yellow color" patented technology

Method for jointly drying Chuzhou chrysanthemum flowers by steam fixation and heat pump microwaves

The invention discloses a method for jointly drying Chuzhou chrysanthemum flowers by steam fixation and heat pump microwaves. The method comprises the following steps: selecting damage-free and disease-free Chuzhou chrysanthemum flowers, grading according to sizes and colors, cleaning the Chuzhou chrysanthemum flowers, filtering to remove water for later use; placing the Chuzhou chrysanthemum flowers in a fixation tray, performing fixation by using saturated vapor, placing the Chuzhou chrysanthemum flowers in a drying tray, performing dehumidification drying in a heat pump drying oven; placing the Chuzhou chrysanthemum flowers in a softening device to ensure that petals and buds of the Chuzhou chrysanthemum flowers are consistent in water, placing the Chuzhou chrysanthemum flowers in a microwave dryer; and sorting and packaging the dried Chuzhou chrysanthemum flowers. The method is high in heat pump heat efficiency and little in energy consumption, short in Chuzhou chrysanthemum flower drying period which is within 10h, and high in working efficiency; the Chuzhou chrysanthemum flowers are dried under a low-temperature environment which does not exceed 50 DEG C, the obtained Chuzhou chrysanthemum flower product has a good flower type, yellowish color and little nutritional ingredient loss; the aerobic bacterial count of the finished Chuzhou chrysanthemum flowers is less than 3000cfu, so that the finished Chuzhou chrysanthemum flowers are safe and sanitary.
Owner:CHUZHOU UNIV

Method for preparing polystyrolsulfon acid aqueous solution through sodium p-styrenesulfonate polymerization

The invention provides a method for preparing a polystyrolsulfon acid aqueous solution through sodium p-styrenesulfonate polymerization, and relates to a method which is characterized in that sodium p-styrenesulfonate is used as a raw material for preparing a sodium polystyrenesulfonate aqueous solution, and then the sodium polystyrenesulfonate aqueous solution is used for preparing the polystyrolsulfon acid aqueous solution. The method comprises the following specific steps: preparing the sodium polystyrenesulfonate aqueous solution by using the sodium polystyrenesulfonate as the raw material and water as a reaction medium through polymerization under the effect of an initiating agent, acidizing the sodium polystyrenesulfonate aqueous solution by using organic porous skeleton solid acid, separating and refining, thus obtaining the polystyrolsulfon acid aqueous solution. Compared with a technology which uses sulfonating agents such as sulfuric acid, sulfur trioxide and chlorosulfonic acid for sulfonating polystyrene in organic solvents, the method has the advantages that raw material is single, the technological process is short, the organic solvent with relatively high toxicity is not adopted, lots of dilute acid is not generated, and no waste gases, industrial wastewater and waste resides are generated; and the sulfonation rate of the product is high, the molecular weight is easy to control, and the product purity is high.
Owner:唐山德方化学有限公司 +2

Production process of mechanism fermentation green and crisp plum wine

ActiveCN107151609AResolve infectionDoes not affect reproductionAlcoholic beverage preparationPectinaseFruit juice
The invention relates to a production process of mechanism fermentation green and crisp plum wine, and belongs to a production method of fruit wine. The production process comprises the steps of color protection, anti-oxidization, acid regulation, sugar degree regulation, yeast preparation, pre-fermentation, post fermentation, aging and the like. The method has the beneficial effects that D-gluconic acid-delta-lactone is used; the fruit juice and the fruit slag are subjected to color protection; in addition, the D-gluconic acid-delta-lactone can be converted into non-toxic ingredients such as gluconic acid in two hours after the dissolution in the fruit juice; by the process, mildew and bacteria can be inhibited; the problem of sundry bacteria contamination in the juice extraction, acid regulation and sugar regulation processes is solved. In the technical process, the nontoxic Nisin, alcohol, chitosan and potassium sorbate are used for replacing the toxic S02; the S02 nontoxic effect of the product is controlled; the normal fermentation of the fruit wine and the sundry bacteria contamination avoidance of a product are ensured. Pectinase is replaced by the clarification effect of chitosan; the addition of pectinase for separating pectin in the fruit juice into methanol is avoided, so that the content of toxic ingredients of methanol in the product is reduced; the mouthfeel and the flavor of the product are good; the drinking is healthy.
Owner:万源市大面山酒业有限公司 +1

Wheat-oligopeptide-enriched nutritive pumpkin noodles

The invention discloses wheat-oligopeptide-enriched nutritive pumpkin noodles. The wheat-oligopeptide-enriched nutritive pumpkin noodles are prepared from the following raw materials: 110-120 of wheat flour, 57-59 of malt flour, 32-34 of fagopyrum tataricum flour, 28-30 of pumpkins, 3-4 of white fungi, 1.1-1.3 of morinda officinalis, 1.1-1.3 of Chinese dodder seeds, 0.7-0.9 of rhizoma curcumae longae, 0.7-0.9 of Chinese wolfberry fruits, 0.5-0.7 of nacres, 0.5-0.7 of abalone shells, 1.6-1.8 of wheat oligopeptide, 17-19 of high fructose corn syrup, 3-4 of acetobacter, 2-3 of table salt, 1.2-1.4 of beta-carotene, 0.6-0.8 of lutein and 0.03-0.04 of compound enzymes. The wheat-oligopeptide-enriched nutritive pumpkin noodles are soft, crispy, fine, smooth and refreshing in taste, boil-resistant and not liable to make the soup turbid; the wheat-oligopeptide-enriched nutritive pumpkin noodles are rich in raw materials, mellow in aroma and light yellow in color; the wheat-oligopeptide-enriched nutritive pumpkin noodles are enriched in wheat oligopeptides, organic calcium and organic zinc, and are balanced in nutrition and easy to absorb; the wheat-oligopeptide-enriched nutritive pumpkin noodles are capable of enhancing immunity, improving gastrointestinal functions, improving metabolism, preventing cardio-cerebrovascular diseases, preventing and resisting cancer, and enhancing body functions.
Owner:田金举

Method for converting prunus avium L. through target genes and application thereof to instantaneous conversion of prunus avium L. protoplasts

The invention discloses a method for converting prunus avium L. through target genes and application thereof to instantaneous conversion of prunus avium L. protoplasts. The prunus avium L. converting method comprises the following steps: performing suspension subculture on prunus avium L. fruit pulp calluses to obtain suspension cells; treating the suspension cells with CPW13M to obtain suspension cells treated by the CPW13M, wherein the CPW13M is a solution with a mannitol mass percentage of 11-15 percent obtained by adding mannitol into cell-protoplast cleaning fluid; performing enzymatic hydrolysis on the suspension cells treated by the CPW13M by using cellulase and pectinase to obtain the prunus avium L. protoplasts; performing prunus avium L. conversion through taking the prunus avium L. protoplasts as receptors. An experiment proves that with the adoption of the prunus avium L. converting method disclosed by the invention, the target genes can be transiently expressed in the prunus avium L. protoplasts, the functional verification of the target genes and the positioning of proteins and organelles can be realized, and the protein interaction and the cell metabolism can also be detected.
Owner:CHINA AGRI UNIV

Preparation technology of high-quality low-alcohol pure-honey brewed wine

The invention discloses a preparation technology of high-quality low-alcohol pure-honey brewed wine. The preparation technology comprises the steps of honey selection, dilution by adding water, addingof broken-wall bee pollen, heating and sterilization, component adjustment by declining the temperature to 40 DEG C, inoculated fermentation by declining the temperature to 30 DEG C, adding of a fermentation assistant, main fermentation stage, tank turnover, post fermentation stage, stabilizing and clarification, ageing stage and sterilization and bottling. In the technological process, pollen turbid fluid is added so that the wine liquid is fragrant and pleasant, and the taste is better; the pH value is adjusted to be 4.0 so that an agreeable environment is provided for growth of yeast, meanwhile, the acidity of the wine liquid is moderate, and thus the drinking taste is improved; aroma-producing yeast and white wine yeast are adopted to be mixed to ferment to promote the honey wine to produce ester and generate fragrance, and the taste is enhanced greatly; the initial sugar degree is adjusted to be 28%, meanwhile, wine boiling is adopted to stop fermentation of the yeast so as to control the fermented residual sugar to be 9-12%, therefore the alcoholic strength and the taste of the honey wine can be loved by people, both male and female can drink the wine, and the wine liquid isclear; and chitosan filtration is conducted so that the sediment generated in the storing process of the wine liquid is extremely little, and the quality of the brewed wine is sharply improved.
Owner:白靖宾

Preparation method of donkey bone collagen powder, donkey bone meal and donkey bone oil

The invention provides a preparation method of donkey bone collagen powder, donkey bone powder and donkey bone oil. The preparation method comprises the following steps: (1) separating bones; (2) carrying out freezing; (3) crushing the bones; (4) carrying out preliminary degreasing to obtain crude bone oil; (5) performing drying and crushing to obtain crude bone meal; (6) performing secondary degreasing to obtain crude bone oil, combining the crude bone oil with the crude bone oil obtained in the step (4), and performing refining to obtain refined donkey bone oil; and (7) performing extractingto obtain refined bone meal. The donkey bone collagen powder disclosed by the invention is good in instant solubility, small in molecular weight, easy to absorb and capable of rapidly supplementing collagen lost from tissues, and is widely applied to the industries of cosmetics, sports beverages, medicines and health products. Meanwhile, the donkey bone oil prepared by the invention is light yellow and clear in color, contains a large amount of unsaturated fatty acids necessary for human bodies, and is wide in application prospect. In addition, the refined bone meal also contains rich minerals and a part of donkey bone collagen, and can be applied to the industries of feeds and chemical fertilizers.
Owner:LIAOCHENG UNIV

Lepidium meyenii walp flower healthcare liquor and preparation method thereof

The invention discloses lepidium meyenii walp flower healthcare liquor and a preparation method thereof. The lepidium meyenii walp flower healthcare liquor is prepared from, by weight, 100-250 parts of lepidium meyenii walp flowers and 1,000 parts of baijiu. The preparation method comprises the first step of raw material preparation; the second step of baijiu selection, wherein 38-55-degree baijiu is selected; the third step of lepidium meyenii walp flower healthcare liquor preparation, wherein the raw materials obtained in the first step are added into the baijiu in the second step, temperature raising and extracting are carried out, and then, by means of filtering, ageing and filling, the lepidium meyenii walp flower healthcare liquor is obtained. The lepidium meyenii walp flower healthcare liquor is light yellow, clear, transparent, unique in flavor, mild, tasty and slight in irritation and has the effects of resisting fatigue, tonifying middle-jiao and qi, enhancing immunity and the like. The pure natural fragrance is in harmony with the product, the concentration of the active ingredients of the product is greatly improved, and taste and smell are better. The lepidium meyenii walp flower healthcare liquor can play a healthcare role in delaying ageing and prolonging the life after being drunk for a long term.
Owner:WUHAN HUASHITE IND BIOTECH DEV
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