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343results about How to "Unique aroma" patented technology

Preparation method of additive agent capable of causing flue-cured tobacco to have fragrance of oolong tea, flavoring as well as application in flue-cured tobacco

The invention discloses a method for preparing an additive capable of adding an oolong tea scent to cured tobaccos, a spice and the use of the spice in the cured tobaccos. The preparation method comprises the following steps: weighing100 grams of oolong tea leaves according to a ratio of 0.5-1.5:1.5-4:0.2-8, grinding the oolong tea leaves into powder, and placing the powder an extracting device; setting a temperature of between 20 and 60 DEG C and a pressure of between 10 and 20MPa, adding 400 to 1,000 milliliters of a mixed solvent of ethanol, acetone and water into the extracting device and carrying out 2 to 5 times of static extraction for 3 to 10 minutes each time; and collecting an extract, evaporating the extract to between 100 and 200 milliliters, adding 30 to 80 milliliters of acetone into the extract, standing the mixture at 0 DEGC for 10 to 60 minutes, centrifuging the mixture to remove sediments, taking upper clean liquid, evaporating the upper clean liquid to paste, dissolving the obtained paste with 80 to 150 milliliters of a mixture of propanediol, alcohol and distilled water, adding 0.01 to 0.2 gram of ascorbic acid, 0.01 to 0.1 gram of menthol, 1 to 10 grams of honey into the solution, uniformly mixing the solution and obtaining the additive for oolong tobaccos. The tobaccos made with the additive has the advantages of low tar content, unique and long lasting scent, comfort tea scent and uniform taste.
Owner:SHENZHEN TOBACCO IND

A hot and spicy sauce and a preparation method thereof

The present invention discloses a hot and spicy sauce and a preparation method thereof, and belongs to the field of food seasoning technology. The preparation method comprises the following main steps: preparing each raw material according to characteristics of the raw materials, heating siritch to 180-200 DEG C, adding ginger and garlic into the siritch, sauting the ginger and garlic until fragrant, adding thick broad-bean sauce into the mixture, maintaining product temperature at about 95 DEG C and stir-frying the mixture for 3-6 minutes, frying the mixture with pepper, shii-take and chilli paste, edible fungus and diced tofu for about 10 minutes, adding inspissated juice of Chinese wolfberry, red date and apple, spice material and soy sauce into the mixture, frying the mixture for additional 5 minutes at a product temperature of about 95 DEG C, adding salt, edible fungus powder, crushed peanut and sesame, continuing frying the mixture for 5 minutes, adding zanthorylum oil, stopping the fire, and maintaining product temperature at above 65 DEG C for hot filling. The hot and spicy sauce prepared in accordance with the above-mentioned preparation method is rich in nutrition, beautiful, ruddy and shiny in color, rich in gloss, salty and spicy and natural in taste, harmonious in fragrance, and crispy and chewy in taste.
Owner:湖南辣啦食品科技有限公司

Jerusalem artichoke-soybean fermentation beverage and preparation method thereof

The invention discloses a jerusalem artichoke-soybean fermentation beverage and a preparation method thereof. The beverage contains a jerusalem artichoke-soybean fermentation solution as a main component. The preparation method of the jerusalem artichoke-soybean fermentation solution comprises the following steps of: mixing jerusalem artichoke pulp and soya-bean pulp in a volume ratio of (3-5):1, heating and sterilizing, wherein the obtained mixture is used as a fermentation base material; and then inoculating mixture bacterium of lactobacillus bulgaricus, streptococcus thermophilus, monascus and beer yeast into the fermentation base material according to an inoculating amount of 3-5%, fermenting for 12-20hours at a temperature of 28-32 DEG C, filtering after finishing fermentation and then adding aroma enhancement yeast into the fermentation base material according to an inoculating amount of 1-2%, then fermenting for 48-60 hours again at the same temperature, and filtering a fermentation solution after finishing fermentation to obtain a jerusalem artichoke-soybean fermentation solution. The mass ratio of lactobacillus bulgaricus to streptococcus thermophilus to monascus to beer yeast is 2:2:4:2. The preparation method disclosed by the invention is unique; the obtained beverage has good mouth feel, good appearance and rich nutrition; and the immunity can be improved after drinking the beverage for a long time.
Owner:SHANDONG JIANZHU UNIV

Additive for improving quality of cut stem, as well as preparation method, device and application thereof

The invention discloses an additive for improving quality of cut stem, as well as a preparation method, device and application thereof. The method comprises the following steps of: crushing dry tea flower to 20 meshes, putting into a subcritical extraction device, adding water, controlling the material-liquid ratio to be 20-40ml / g, controlling the extraction temperature at 100-120 DEG C, controlling the extraction pressure to be 7-15Mpa, extracting, then adding NaCl into an extraction solution, fully stirring and dissolving, adding CH2Cl2 into the extraction solution according to the proportion of 1: 1, fully mixing, standing for stratification, separating liquid, collecting a CH2Cl2 layer, adding anhydrous sodium sulfate, filtering, collecting filtrate, and concentrating to prepare essential oil of the tea flower, which is used as the additive for improving the quality of the cut stem. The essential oil of the tea flower according to the invention has the advantages of high extraction rate, low energy consumption, clean process, simple process and great industrial application prospects. In addition, by adding the essential oil of the tea flower, which is obtained by the preparation method, into the cut stem, miscellaneous gas of the cut stem can be effectively covered, dry tingling of smoke gas can be reduced, smoke flavor is coordinated, and the comprehensive quality of the cut stem is obviously improved.
Owner:HONGTA TOBACCO GRP +1

A kind of preparation method of natural strong fragrance corn oil

ActiveCN102293265AFor the purpose of flavoringNo smellEdible oils/fatsFlavorNational standard
Relating to the technical field of corn oil preparation, the invention specifically relates to a preparation method of natural corn oil with a thick aroma, in particularly to a preparation method of natural corn oil with a thick aroma but without any essence and flavor. The method comprises the steps of preparation of refined corn oil, preparation of a corn germ cake, blending and separation. Thecorn germ cake is prepared by the steps of: pressing corn germs to obtain crude corn oil, then steaming and stir-frying a pressed hoecake at a high temperature in a steaming and stir-frying cauldron,thus obtaining the corn germ cake; then mixing the prepared corn germ cake with the refined corn oil and stirring the mixture, and leaving it to stand for layering; then carrying out separation so asto obtain the corn oil with a thick aroma. Without adding any essence and flavor, the natural corn oil with a thick aroma obtained with the method of the invention has a unique flavor. Being an oily liquid and golden yellow and transparent in color, the product obtained in the invention has a unique thick aroma of corn oil, and is suitable for rapid cooking and frying, and is preferably suitable for cold dishes dressed with sauce. With each index all in accord with the requirements of the national standards for corn oil, the product of the invention is of extremely high economic value and good market prospects.
Owner:SHANDONG SANXING CORN IND SCI CO LTD

Processing method of golden peony Congou black tea

The invention discloses a processing method of golden peony Congou black tea, belonging to the technical field of tea processing. The processing method comprises the following steps: sunning picked tea green leaves; then rocking green leaves for two times, and airing fresh leaves between the two times of rocking procedures; firstly, withering by adopting hot air with the temperature of 30 to 32DEG C in a withering trough, reducing the temperature of hot air to be 26 to 28DEG C and then withering; after the withering is finished, stopping heating before withering leaves are taken out of the withering trough, and reducing the temperature of the withering leaves to room temperature; rolling; fermenting at three stages, wherein at the first stage, the fermentation temperature is 34 to 35DEG C, and the time is 4 to 5 minutes; at the second stage, the fermentation temperature is 25 to 28DEG C, and the time is 3 to 4 hours; at the third stage, the temperature is 20 to 25DEG C, and the time is 1 to 2 hours; finally, drying, and baking to increase aroma. The golden peony Congou black tea prepared by the processing method disclosed by the invention is excellent in quality; the tea has the advantages of strong, tight and uniform appearance, black color, lubrication, fineness, strong aroma, significant fragrance, fresh, mellow and smooth taste, and red and bright color; a bowl edge is provided with a gold ring; infused leaf is fat, tender, red and bright.
Owner:贵州怡壶春生态茶业有限公司

Preparation method of ginseng lactic acid fermentation beverage

The invention relates to a preparation method of a ginseng lactic acid fermentation beverage. The method is characterized in that raw materials and auxiliary materials comprise ginseng (fresh ginseng or sun-dried ginseng), white granulated sugar, a stabilizer and skimmed milk powder; and the method comprises the following steps: 1, preprocessing; 2, preparing a starter; 3, screening for obtaining the optimal ginseng lactic acid fermentation conditions comprising a sugar content of 6%, a milk powder content of 6% and an inoculation amount being 4% of the mass of a culture medium, and fermenting at 42DEG C for 6h to obtain a fermentation stock solution; 4, carrying out sensory analysis for screening to obtain an optimal formula of the ginseng lactic acid fermentation beverage, characterized by a fermentation stock solution concentration of 25%, a sugar content of 8% and an acid content of 0.28%; 5, screening for obtaining the optimal formula of the stabilizer of the ginseng lactic acid fermentation beverage, comprising 0.08% of agar, 0.01% of carboxymethyl cellulose and 0.01% of gelatin; 6, determining the optimal homogeneous conditions of the ginseng lactic acid fermentation beverage, comprising a temperature of 60DEG C, a pressure of 20MPa and a homogenization frequency being two; and 7, determining the optimal sterilizing conditions of the ginseng lactic acid fermentation beverage, comprising a temperature of 90DEG C and a time of 10min. The method which allows the optimal process flow and technological parameters to be determined allows the obtained product to have a good mouthfeel and have a unique typicality.
Owner:JILIN AGRICULTURAL UNIV

Kluyveromyces marxianus fermented bean residue powder

The invention discloses kluyveromyces marxianus fermented bean residue powder which is prepared by the steps: adjusting the water content of the bean residues to 70-85% and sterilizing the bean residues at 121 DEG C; inoculating kluyveromyces marxianus to the cooled bean residues; fermenting the bean residues for 40-48 hours at 28 DEG C; sterilizing the bean residues at 121 DEG C; carrying out vacuum or freeze drying; and crushing the bean residues and screening the bean residues by a 50-80-mesh sieve. The fermented bean residue powder is milk white, soft in texture, strong in aroma, fine and smooth in taste, free of residue sense and long in aftertaste time and has a unique aromatic odor. Compared with the raw bean residues, the soluble protein content is improved by 1.15 times, the content of soluble dietary fiber is improved by 1.12 times, the content of total soluble sugar is improved by 0.38 time, respectively, and the content of reducing sugar is reduced by 0.17 time; four different components of soy isoflavone have great changes in content, wherein the aglycone isoflavone monomers are improved by 0.42 time. The method disclosed by the invention is simple and strong in operability, and the processability of the fermented bean residues is remarkably improved, and the fermented bean residues are an excellent raw material for developing various healthy foods with unique flavors.
Owner:JILIN AGRICULTURAL UNIV
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