595 results about "Linalool" patented technology

The invention relates to a peony essential oil soft capsule which is prepared by using peony seed oil, peony essential oil and vitamin E as raw materials according to a proportion of 1:0.0005-0.005:0.001-0.01 through the steps of essential oil extraction, seed oil extraction, content preparation, soft capsule preparation, and the like. The invention not only provides an extraction method of paeonia rockii essential oil, but also develops a product being suitable to be developed by using the peony essential oil, thereby solving the problems of inconvenient taking of fresh flower essential oil and difficult quantification and filling the blank of the development of a paeonia rockii essential oil product. The peony essential oil soft capsule product has abundant nutrition, and the peony essential oil contains abundant natural scent substances such as citronellol, geraniol, linalool, and the like and also contains abundant terpenes and hydrocarbons which can relax human bodies, calm down emotions and diminish inflammation and has good effect on adjusting female incretion. Meanwhile, the peony seed oil and the vitamin E in the raw materials have the effects of enhancing intelligence, enhancing immunity, reducing blood fat, preventing inflammation, delaying senescence, and the like.

The invention discloses a dark melolonthidae sex pheromone and a sex attractant. The sex pheromone comprises the following components: L-isoleucine methyl ester, (R)-(-)-linalool and 1-cyclohexane amino acid with the weight ratio of 2-9:1:0-1. The sex attractant comprises the dark melolonthidae sex pheromone and organic solvents; and the weight ratio of the sum of all components in the dark Melolonthidae sex pheromone and the organic solvents is 1:2.2-100. The dark melolonthidae sex pheromone is beneficial to protecting natural enemies, benefiting and eliminating pests, giving full play to integrated control power and improving the control effect when being used for forecasting insects and preventing dark melolonthidae pests by using a trapping method and an interference mating method; and in addition, the application of chemical pesticides is avoided so as to reduce the pollution, protect the environment and ensure remarkable economic benefits, social benefits and ecological benefits. The invention is suitable for the control of the dark Melolonthidae pests in farmlands.

The invention relates to an air purifying agent, which is characterized by comprising the following components in proportion by weight: 0.001-0.01% of zingiberone, 0.005-0.05% of zingiberol, 0.015-0.05 % of menthol, 0.01-0.03 % of menthone, 0.02-0.04%of phellandrene, 0.01-0.03% of pinene, 0.005-0.02% of terpineol, 0.02-0.05%of citral, 0.002-0.01% of octyl aldehyde, 0.002-0.01% of pelargonic aldehyde, 0.02-0.05% of geraniol, 0.01-0.03% of linalool and 0.005-0.02% of hydratropic aldehyde. The air purifying agent of the invention is prepared by compounding pure natural plant juice and belongs toa pure natural product which has no toxicity, irritation and explosiveness. Compared with the chemical deodorizer used for deodorization in the existing market, the air purifying agent has better safety, and products obtained by reaction of the air purifying agent and odor do not have secondary pollution.

The invention relates to a thrip pest trapping-killing device mainly used in the fields of pest trapping. The chemical substance components of thrip insect pheromone are as follows by mass content percent: 0.1-50% of 8-eucalyptol, 0.5-20% of anise aldehyde, 20-50% of hexenal, 1-15% of eugenol, 4-25% of hexenol, 0.1-40% of phenethyl alcohol, 0.01-5% of carvone, 0.1-10% of linalool and 0.1-60% of methyl isonicotinate. The mixture prepared by the above components is dissolved in n-hexane or dichloromethane dichloromethane dissolvent which is then added on a rubber carrier; and after the dissolvent volatilizes completely, a thrip insect pheromone bait is prepared. The thrip insect pheromone bait is placed on a pest trapping plate which is made from sticky insect glue and substrates. The thrippest trapping-killing device is mainly used for preventing and controlling thrips and has the advantages of being convenient to use, excellent in trapping effect, long in duration time, safe, environment-friendly, free from pollution and the like.

The invention discloses a formula of tobacco flavoring essence with sweet essence. According to the formula, the tobacco flavoring essence consists of the following components in percentage by mass: 1.0 to 4.0 percent of ethyl maltol, 2.0 to 3.0 percent of plum extractum, 1.0 to 2.0 percent of phenethyl ethanol, 0.01 to 0.1 percent of damascenone, 0.1 to 0.5 percent of phenylacetic acid ethylester, 0.5 to 1.0 percent of methyl cyclopentenotone, 2.0 to 5.0 percent of red date extractum, 0.01 to 0.03 percent of linalool, 0.02 to 0.08 percent of 5-methylfurfural, 0.1 to 0.5 percent of benzoic acid, 0.05 to 0.15 percent of beta-irisone, 0.02 to 0.08 percent of 4-guaethol, 15 to 25 percent of glycerol, 45 to 55 percent of propylene glycol and 3 to 15 percent of purified water. By the formula, tobacco produces sweet fragrance, tobacco fragrance can be increased and taste of the tobacco can be adjusted, so that the taste of the tobacco is improved, the natural sweet fragrance of the tobacco is enhanced and dry, astringent and bitter mouthfeel of customers is improved and requirements of the customers are met.

The invention discloses an essence particle additive as well as a preparation method and an application thereof. The particle additive consists of a particle carrier, cigarette essence and a polymeric membrane, wherein the particle carrier is used for loading the cigarette essence, and the polymeric membrane is used for coating the particle carrier loaded with the cigarette essence; the particle carrier is composed of calcium carbonate particles, a molecular sieve, tea dust, microcrystalline cellulose or cellulose microspheres; the cigarette essence is isoamyl alcohol, phenethyl alcohol, menthol, linalool, terpinol or limonene; and the polymeric membrane is prepared from sodium alginate tech grade, carboxymethyl cellulose, hydroxyethyl cellulose or pullulan. According to the physical form of the cigarette essence, the essence particle additive can be prepared by a liquid-state method and a solid-state method. When being applied to the flavoring of a cigarette filter and the production of a cigarette, the essence particle additive has the beneficial effects that when the cigarette is not sucked, the volatilization and diffusion of the essence are restrained, and when the cigarette is sucked, the essence can be uniformly released without the dependence on external forces.

A tobacco odor deodorant contains the components of at least two component groups selected from five component of (I) octanal, nonanal and / or decanal, (II) linalool, (III) carvone, (IV) methyl anthranilate and / or N-methyl anthranilate, and (V) sinensal and / or orange peel essential oil sinensal fraction.

The invention belongs to the field of a tea quality identifying method, and relates to a method for identifying the quality of jasmine tea. The method comprises the following steps of: 1, measuring the relative content of aroma ingredients by using a method combining the head space solid phase microextraction in combination with a gas chromatography-mass spectrometry, wherein the sweet smell ingredients comprise alpha-farnesene, cis-3-hexenyl benzoate, methyl anthranilate, indol and linalool; 2, computing the aroma index of the jasmine tea; and 3, determining the quality of the jasmine tea according to the aroma index of the jasmine tea. According to the relevency among various main aroma ingredients and the quality of the jasmine tea, the JTF index (relative content specific value) is determined to be equal to [(alpha-farnesene+cis-3-hexenyl benzoate+methyl anthranilate+indol) / linalool]. According to the method, the quality of the jasmine tea can be effectively and objectively determined, the quality of the jasmine tea with accordant tea base levels can be distinguished, the hard work of specialists can be avoided, and the identifying cost can be saved as well.

The invention relates to a kumquat essence, which comprises the following components: 0.1-100 parts of essence base, 0-99.9 parts of dissolvent, 0-20 parts of surfactant, 0-20 parts of cosurfactant and 0-99.9 parts of carrier. The essence base comprises the following components in parts by weight: 10-40 parts of green mandarin oil, 0.05-0.2 parts of capraldehyde, 0.1-0.5 parts of citronellal, 0.3-1 parts of citral, 10-35 parts of mandarin oil, 10-35 parts of tangerine oil, 0.1-1 parts of thymol and 0.1-4 parts of linalool. The formulation of the kumquat essence of the invention adopts essences with strong affinity and natural equivalent ingredients to kumquat juice as raw materials, and employs natural green mandarin oil as the main ingredient of the essence base, so that the drinks and other foods added with the kumquat essence have enhanced juice effect and have natural fragrance and taste.

The invention relates to a beer production technique for improving liquor body aroma, which comprises the steps of saccharification, wort filtration, wort boiling, wort cooling, fermentation and filtration to obtain the beer, wherein primary humulus lupulus addition is performed in the wort boiling step, and secondary humulus lupulus addition is performed between the wort boiling step and wort cooling step. The invention also relates to a beer production device for improving liquor body aroma. On the premise of maintaining the bitterness value of the liquor body, the technique can avoid volatilization of beneficial substances in the humulus lupulus, and thus, can maintain the aromatic beneficial substances of the liquor body to be delivered to the subsequent step, thereby finally maintaining the aroma of the liquor body. By adopting the technique, the detection indicates that the linalool content in every 1 degree P of liquor body in the finished product is 0.5-1mg / L.

The invention discloses a pelargonium roseum extract and application of extract in a cigarette, and belongs to the field of a tobacco additive. The aromatic plant pelargonium roseum (pelargonium graveolens L'Herit) is taken as a material and extracted by a supercritical CO2 extraction technology combined with a molecular distillation technology to prepare the tobacco additive. The natural plant extract comprises the main ingredients such as citronellol, geraniol, linalool, citronellyl formate and pulegone. The extract has the effects of increasing fresh and sweet flavor and fineness, reducing thrill, covering offensive odor and improving the comfort after the extract is added to the cigarette.

The invention relates to the technical field of food additives, and in particular discloses natural lemon extract and a preparation method thereof. The natural lemon extract is prepared from the following raw materials in parts by weight: 5-10 parts of lemon oil, 0.5-3 parts of lime oil, 0.1-0.5 part of linalool, 0.05-0.5 part of capraldehyde, 0.2-1 part of sweet orange oil, 0.01-0.05 part of geranium oil, 0.2-1 part of terpineol and 60-80 parts of salad oil. The natural lemon extract is free of artificially synthesized raw materials, the formula is carefully formulated, and the prepared natural lemon extract has realistic and seductive fragrance, strong sense of fruit juice and safety.

The invention discloses a rose-type essence for cigarettes for women. The rose-type essence is prepared by mixing the following components: 1.0-2.5% of rose flower essential oil, 0.1-0.5% of clove bud oil, 0.01-0.1% of anise oil, 1.5%-3.0% of citronellol, 0.1-0.5% of geraniol, 0.2-0.5% of linalool, 0.5-1.5% of phenethyl alcohol, 0.1%-1.0% of ethyl isobutyrate, 0.2-1.5% of phenylethyl phenylacetate, 0.1-0.3% of menthyl acetate, 0.5-1.0% of ginkgo biloba extract, 0.1-1.0% of mango extract, 0.05-0.5% of coffee extract, 0.1-1.0% of emblica extract, 1.0-2.0% of ebony extract, 0.5-1.0% of red date extract, 0.01-0.05% of fenugreek extract, 0.5-1.5% of aromatic tobacco extract, 0.01-0.1% of lactic acid, 0.02-0.08% of benzoic acid, 0.02-0.05% of oxoisophorone, 0.5%-1.0% of megastigmatrienone, 0.5-1.0% of honey, 40.0-60.0% of 70% ethanol and the balance of propylene glycol. By adding rose-type essence into tobacco shreds, the tobacco shreds are rolled into cigarettes having the advantages of delicate and soft smoke, pleasant mouth feeling, clean aftertaste, pure and mild taste, harmonious smoke incense and the like.

The invention discloses a peach essence. The peach essence consists of the following ingredients: propanediol, hexanol, hexenyl phenylacetate, benzaldehyde, ethyl acetate, phenylacetic acid cis-3-ester hexane, methyl acetate, hexyl acetate, hexyl trans-2-ester hexane, ethyl maltol, leaf alcohol, hexanal, acetic acid, linalool, gamma-caprylolactone, theta-decalactone, gama-decalactone, gamma-undecalactone, 8-mercaptomenthone, 2-isopropyl-4-methylthiazole, beta- damascenone, ethyl caprate and ethyl benzoate. The peach essence is moderate in fragrance, saturated, thick, stable in quality, natural in flavor and approximat to the natural fragrance of peach.

A composition for attracting female tropical root weevils (and / or repelling male tropical root weevils), containing (±)-linalool, cis-3-hexen-1-ol, and carvacrol, and optionally a carrier or carrier material known in the art. A method for attracting female tropical root weevils to an object or area, involving treating the object or area with a composition containing a female tropical root weevil attracting effective amount of (±)-linalool, cis-3-hexen-1-ol, and carvacrol, and optionally a carrier or carrier material. A method for repelling male tropical root weevils from an object or area, involving treating the object or area with a composition containing a male tropical root weevil repelling effective amount of (±)-linalool, cis-3-hexen-1-ol, and carvacrol, and optionally a carrier or carrier material.

The invention discloses a tea-seed oil skin care massage oil and a preparation method thereof, wherein, the skin care massage oil includes and is prepared by pure tea-seed oil, leaf alcohol, cinnamomum camphora ho oil, jasmine tea monosodium glutamate, aurantiol, linalool, ionone, tea polyphenol and tea spirane azululanone. When in preparation, firstly, the pure tea-seed oil material is put into a stirrer and is stirred for 10-15 minutes clockwise; then, the leaf alcohol, the cinnamomum camphora ho oil, the jasmine tea monosodium glutamate, the aurantiol, the linalool, the ionone, the tea polyphenol and the tea spirane azululanone are mixed with the pure tea-seed oil; the mixture is stirred for 60-80 minutes clockwise and is stirred for 45-60 minutes counterclockwise; the mixed material is cooled for 24 hours and then is stirred by the stirrer for 20-25 minutes clockwise, and the rotating speed of the stirrer is 60-100 r / min to the best; after that, the mixed material is stirred for 15-25 minutes counterclockwise; after encapsulation and package, the obtained mixture enters warehouse by the detection of IQC; the stock requirements are shade, ventilation and dry special warehouse, and the optimum temperature is 10 DEG C to 20 DEG C.

The invention discloses a high-yield s-linalool genetic engineering strain and a building method, which belong to the field of genetic engineering. Through the metabolic engineering reformation, linalool synthetase from actinidiaarguta is expressed in saccharomyces cerevisiae CEN.PK2-1 in a heterologous way, the terpene synthesis path-mevalonic acid (MVA) path carbon metabolizing flow is increased, and the high-yield s-linalool genetic engineering strain CEN. PK2 linalool is obtained. Compared with an initial strain CEN. PK2-1C, the modified genetic engineering strain CEN. PK2 linalool can metabolize and produce s-linalool, in addition, the feedback inhibition of the s-linalool is obviously reduced, the yield of the s-linalool can reach 12 mg / L, and the genetic engineering strain has good application prospects.

The invention relates to a bamboo juice essence, which has the characteristics of sweet, fragrant, lasting and stable smell, strong simulation property, good taste and the like by taking natural bamboo leaf oil and bamboo juice extracts as main raw materials and spice made from natural equal components (ethyl butyrate, trans-2-hexenal, leaf alcohol, linalool, hexyl hexanoate and the like) with strong affinity to bamboo juice as an auxiliary material. In addition, the bamboo juice essence can be also used as an additive in fermented milk, drink and other foods so that the final products of the fermented milk, the drinks and the other foods have intense fruit juice taste, the natural fragrance and the taste of the bamboo juice can be provided to the products, and the heat resistance and the fragrance quality of the products are higher than the level of the similar essence in China.

The invention relates to a compound and method for stimulating overall coagulation of aquilaria sinensis. According to the compound for stimulating overall coagulation of the aquilaria sinensis, biological inducing liquid prepared from aquilaria sinensis white mycelia extracts, auximone and a penetration enhancer is injected into an aquilaria sinensis plant, by means of the penetration enhancing function of the penetration enhancer, the compound is distributed on the xylem and other parts in a tree trunk more sufficiently, the inducing liquid extends to the treetop from the root of the tree trunk by means of the dredging function of the plant, the aquilaria sinensis is induced to start a coagulation mechanism, after accumulation, agilawood is formed in the aquilaria sinensis tree trunk, after six months of induction, the overall coagulation effect (including the xylem) can be achieved through induction, and the content of formed linalool extractum meets the standards of the national pharmacopoeia.

The invention discloses a pineapple flavor essence. The raw materials of the pineapple flavor essence comprise 300.0 weight permillage of allyl caproate, 200.0 weight permillage of cyclohexyl allyl propionate, 30.0 weight permillage of ethyl acetate, 50.0 weight permillage of cyclohexyl allyl acetate, 30.0 weight permillage of geranyl hexanoate, 10.0 weight permillage of benzyl propionate, 5.0 weight permillage of petit grain oil, 2.0 weight permillage of acetic leaf alcohol ester, 10.0 weight permillage of vanillic aldehyde, 3.5 weight permillage of cinnamyl acetate, 100.0 weight permillage of ethyl butyrate, 20.0 weight permillage of ethyl oenanthate, 30.0 weight permillage of pentyl acetate, 30.0 weight permillage of cyclohexyl allyl butyrate,10.0 weight permillage of geranyl butyrate, 10.0 weight permillage of linalool, 10.0 weight permillage of citral dimethyl acetal, 0.5 weight permillage of dimethyl hydroxyl furanone, and 150.0 weight permillage of diethyl phthalate. The pineapple flavor essence of the invention is fit for perfuming products such as grease, emulsion, shampoo, and the like, and has the advantages of pure flavor, strong endurance, less dosage, and the like.

The invention discloses a method for positioning and synthesizing terpenoids by means of the Yarrowia lipolytica way. The method comprises the steps that an acetoacetyl coenzyme A thiolase, HMG-CoA synthetase and HMG-CoA reductase in the synthetic route of mevalonic acid in Yarrowia lipolytica are over-expressed and positioned to the peroxisome, and engineering bacteria MP1 are obtained; on the basis of the engineering bacteria MP1, the alpha-farnesene synthesis way is expressed, and engineering bacteria FP1 are obtained; or, the beta-carotene synthesis way is expressed, and engineering bacteria CP1 are obtained; or, the linalool synthesis way is expressed, engineering bacteria LP1 are obtained; the bacteria FP1 or CP1 or LP1 can synthesize the terpenoids under the aerobatic condition by means of a culture medium containing fatty acid or grease, and the yield of the synthesized terpenoids is higher compared with a traditional method. According to the method, fatty acid, grease and cheap food waste oil can be used for generating mevalonic acid downstream terpenoids, and the considerable application prospect and the economic value are achieved.

The invention relates to the technical field of orange insect disease prevention and treatment and discloses a composition for trapping diaphorina citri and a trapping method using the same. The composition comprises gamma-terpinene, linalool, beta-caryophyllene and alpha-copaene. The trapping method comprises the following steps of putting the composition into a transparent plastic insect-trapping bottle, covering the bottom with a bottle cover, spraying an insect binder to the outer part of the insect-trapping bottle to obtain an insect binding bottle, hanging the insect binding bottle on a diaphorina citri host plant, and carrying out diaphorina citri trapping and binding. The composition can improve a trapping amount by 62 times in the case of high diaphorina citri density, has substantial trapping effects, can be used for preventing, treating and forecasting diaphorina citri, and can also be used for preventing citrus Huanglongbing propagated by diaphorina citri.

The invention provides a method for fermenting coffee by Pu'er tea liquid. The method is characterized in that coffee material is put into Pu'er tea concentrated solution after being washed; the coffee material is fermented for 24-48 hours in the concentrated solution at the temperature of 30-45 DEG C; peeling or / and decrustation and washing are carried out on the coffee material; then the coffee material is dried until the moisture content is below 12%; finally the coffee product is obtained after sifting and grading. In the invention, more than 200 substances such as aldehyde, ketone, alcohols, linalool and the like generated in the process of fermenting the coffee material by the Pu'er ripe tea liquid are used for strengthening aroma of the coffee; meanwhile, fresh pineapple juice, fresh olive juice and fresh milk are added to accelerate the fermentation of the coffee, enhance sweetness thereof, improve protein content of the coffee, facilitate the coffee to have unique aroma; so that the aftertaste of the coffee is sweet and the mouthfeel features smoothness creaminess and unique style, thus effectively improving quality and nutrient contents of the coffee.

The invention discloses a honeysuckle drink which is mainly prepared from the following raw materials by weight: 0 to 62.5 parts of honeysuckle flower and 0 to 120 parts of honeysuckle leaves. According to the invention, a byproduct of honeysuckle, i.e., the honeysuckle leaves, is also used as a raw material for the honeysuckle drink, which enables the honeysuckle drink to taste good, allows the waste to be turned into the valuable and the resource of honeysuckle to be fully used and increases flower growers' income. A preparation method for the honeysuckle drink is as follows: aqueous alkali is employed for extraction, and the procedures of distillation, filtration, solubilizing and the like are carried out; the content of effective components in distilled fluid is increased, and the distilled fluid contains much volatile oil, which mainly is linalool, and has the effects of clearing heat and removing toxins. Meanwhile, the method overcomes the problems of clarity and stability of the honeysuckle drink; the prepared honeysuckle drink with unique fragrance has a shelf life of up to 24 months. Application of the invention enables industrial production of the honeysuckle drink to be realized, and the advantages of a simple process, low cost and good product quality are achieved.

The invention provides a compound combination for trapping chilo suppressalis female moths, comprising one or a mixture of camphor, durol or linalool. The prescription has the advantages of large trapping quality in fields, stable trapping effect, simple and safe operation and lower cost.

The invention discloses an acetic acid cis-3-hexenyl ester synergistic holotrichia parallela sex attractant, wherein the weight ratio of the sex attractant and acetic acid cis-3-hexenyl ester is (3-7):1. The sex attractant comprises a holotrichia parallela sex pheromone component and an organic solvent, wherein the holotrichia parallela sex pheromone component comprises methyl L-isoleucinate, (R)-(-)-linalool and 1-aminocyclohexanecarboxylic acid in a weight ratio of 6: 1: 0.1 and the weight ratio of the holotrichia parallela sex pheromone component and the organic solvent is 1: 3. The organic solvent is one or more of dichloromethane, methanol or acetone. Behavior experiments show that EAG and selective reaction rate of male and female worms on a mixture of the sex attractant and acetic acid cis-3-hexenyl ester are relatively good. The field trapping experiments on holotrichia parallela show that acetic acid cis-3-hexenyl ester has a synergistic effect on the trapping effect of the sex attractant, thereby providing a ground for monitoring and preventing and treating holotrichia parallela by using plant volatile matters and insect sex pheromone in a synergistic manner.

The invention belongs to the technical field of tea leave processing and particularly relates to a processing process for low-caffeine high-aroma acrid-taste-free tea leaves. According to the processing process, picked fresh tea leaves are directly sprayed with hot water and treated in an enzyme solution spraying mode, under the damp and hot effect and the effect of an enzyme solution in the hot water soaking and hot air dewatering treatment links, ester catechin causing the heavy acrid taste of the tea leaves is reduced to a certain degree after hydrolysis, non-galloylated catechin with low acrid taste is increased, and therefore the acrid taste of the tea leaves is greatly relieved. The enzyme solution can promote generation of linalool, geraniol and other floral substances, aqueous extract, free amino acid and soluble sugar are increased, the free amino acid with high content and the soluble sugar with high content can form chestnut aroma substances in the high-temperature drying process, the aroma of the tea leaves is further improved, and the purposes of being high in aroma and free of the acrid taste are achieved.

Control of bed bugs by bringing the bed bugs into contact with a bed bug control formulation containing at least one of carvone, linalool, styralyl alcohol, dihydrocarvone, tetrahydrocarvone, and mixtures thereof and method for achieving such control.

The invention belongs to a jasmine tea beverage which can be suitable for most people to drink, and particularly relates to a health-care jasmine tea beverage. The health-care jasmine tea beverage contains the following ingredients in percentage by weight: 2200ppm of linalool, 150-300ppm of benzyl alcohol, 100-150ppm of alpha-lipoic acid, 200-400ppm of Chinese jujube flavonoid, 200-300ppm of catechin, 20-40ppm of glyceroglycolipid and 20-40ppm of sodium dehydroacetate. Compared with the prior art, the jasmine tea beverage disclosed by the invention has the following advantages that substances having jasmine tea fragrance are extracted from fresh jasmines, substances having jasmine tea fragrance are extracted from jasmine tea leaves, and the substances are reasonably compounded with other raw materials, so that the jasmine tea beverage has the fragrance of jasmine tea; the alpha-lipoic acid is added, so that the palatability of the beverage can be enhanced; and besides, other raw materials in corresponding weight are added, so that the jasmine tea beverage contributes to alleviating neurasthenia and enhancing body immunity, and can be suitable for most people to drink for a long term.