138 results about "Mentha spicata" patented technology

The invention discloses aronia melanocarpa plant composite powder and a preparation method thereof. The aronia melanocarpa plant composite powder comprises the following raw materials in parts by weight: 40-50 parts of aronia melanocarpa powder, 15-20 parts of dihydroquercetin powder, 10-15 parts of black sesame powder, 2-5 parts of honeysuckle flower powder, 1-2 parts of dandelion powder, 0.5-2 parts of radix polygonati officinalis powder and 1-3 parts of mint powder. The problems that existing aronia melanocarpa powder is single in component and prone to functional limitation, the single aronia melanocarpa powder mainly provides anthocyanin antioxidant components and has the functions of resisting oxidation, protecting eyes and resisting inflammation, but the effect dimension is single, the health requirements of consumers for comprehensive conditioning are difficult to meet, and the single aronia melanocarpa powder is obvious in acerbity and poor in taste and has a certain health care effect are solved. The aronia melanocarpa plant composite powder compounded with functional plant components is urgently needed to solve the problem that the aronia melanocarpa plant composite powder is easy to cause taste fatigue after being drunk for a long time.

The invention discloses an ABS (Acrylonitrile Butadiene Styrene) composite material and a preparation method thereof, and belongs to the technical field of high polymer materials, and the ABS composite material comprises the following raw materials in parts by weight: 41-70 parts of ABS resin, 14-24 parts of a flame retardant, 4-10 parts of modified basalt fiber, 10-20 parts of mint fiber antibacterial master batch and 2.2-6 parts of other auxiliaries. According to the flame retardant, the brominated flame retardant, the antimony trioxide and the piperazine pyrophosphate are compounded and have a good synergistic effect on improving the flame retardance, and the modified basalt fibers can improve the screw torque of the material, avoid the screw cracking problem and improve the flame retardance of the material at the same time. In addition, the mint fiber antibacterial master batch is adopted, so that bacterium breeding can be effectively inhibited, and the antibacterial property of the ABS material is improved.

A pest control composition includes from about 4 wt % to about 10 wt % of sodium lauryl sulfate; one or more C5 to C9 hydrotropic salt; from about 1 wt % to about 10 wt % of one or more active ingredients selected from the group consisting of corn mint oil, peppermint oil, spearmint oil, rosemary oil, thyme oil, citronella oil, clove oil, cedarwood oil, cinnamon oil, geranium oil, eugenol, 2-phenylethyl propionate, menthol, menthone, thymol, carvone, camphor, methyl salicylate, p-cymene, linalool, geraniol, cinnamyl acetate, cinnamic alcohol, cinnamaldehyde, citronellol, eucalyptol / 1,8-cineole, alpha-pinene, bornyl acetate, gamma-terpinene, and combinations thereof; and from about 60 wt % to about 95 wt % of water. The pest control composition exhibits a water peak in a 2H spectrum having a width encompassing 90% of the area of the entire water signal of about 50 Hz or more, as determined by the 2H NMR Method.

The invention relates to the technical field of food processing, and particularly discloses a novel composite nutritional seasoning liquid which is prepared from the following raw materials in parts by weight: edible salt, old ginger, garlic, onion, shiitake mushroom, kelp, Chinese dates, Chinese wolfberry fruits, Chinese yams, dry red peppers, Chinese prickly ash, orange peels, mint, haws, lemons, star anises, cassia barks, amomum tsao-ko, rhizoma kaempferiae, fennel and the balance of purified drinking water. The preparation method comprises the following steps: S1, dividing raw materials; s2, A flow extraction; s3, extracting the flow B; and S4, cold recombination. According to the method, the raw material is divided into the B flow thermosensitive aromatic flow, the low temperature of 15-40 DEG C and the ultrasonic frequency of 20-45 kHz are adopted for auxiliary extraction, and due to the non-thermal extraction mode, thermal damage of the high temperature to the thermosensitive raw material in the B flow is avoided, and the effects of effectively retaining the aromatic substances and the active ingredients and preventing the aromatic substances and the active ingredients from being degraded and volatilized in the preparation process are achieved.

The application discloses a throat clearing and larynx relieving composition and application thereof. The throat clearing and larynx relieving composition is mainly composed of raw oils of vitex oil, rhododendron oil, patchouli oil, eucalyptus oil, mint oil and star anise oil and optional added oil and diluent, is stirred and mixed, and has the main function of clearing throat and relieving larynx, and can also achieve the effects of freshening breath, refreshing brain, detoxifying and moistening lung, swelling and pain relieving, and phlegm and cough relieving.

The invention discloses fragrance essential oil capable of improving attention and a preparation method of the fragrance essential oil, and belongs to the technical field of fragrance essential oil. Comprising the following raw materials in percentage by mass: 58.55% of grape seed oil, 10% of French miscellaneous lavender oil, 10% of sweet orange bergamot oil, 10% of rosemary oil, 10% of dementholized peppermint oil, 0.5% of cinnamomum camphora basil oil, 0.5% of French clary sage oil, 0.2% of frankincense oil, 0.1% of Roman chamomile oil, 0.05% of Indian sandalwood oil and 0.1% of sea vetiver root oil. The automobile air freshener is natural essential oil, does not have chemical smell, can improve multi-layer fragrance, improves air in an automobile, and can remove and weaken negative emotion, stabilize emotion, improve attention and thinking clarity, and improve alertness and reaction speed.

The invention provides an oyster mushroom culture medium which comprises the following raw materials in percentage by weight: 40-50% of cottonseed hull, 10-15% of corncob, 8-15% of sawdust, 6-10% of purple perilla composite powder, 5-8% of tea seed cake pretreatment powder, 3-5% of mint composite powder, 5-8% of wheat bran, 1-2% of gypsum and 0.5-1% of calcium superphosphate, the water content of the culture medium is 65-70%, and the pH value is 6.5-7.5. The invention also provides a preparation method of the oyster mushroom culture medium, which comprises the following steps: mixing the materials according to the formula proportion, and uniformly stirring; adding clear water to adjust the water content to 65-70%, stirring, and standing for 12 hours to enable the raw materials to fully absorb water; the filling amount of each bag is 1.2 kg, sterilizing for 2-3 hours by adopting 121 DEG C high-pressure steam, and cooling to 25 DEG C or below for later use. By adding the purple perilla, the sasangua cake and the mint, the insect prevention performance of the culture medium is remarkably improved, the infectious microbe contamination rate is controlled to be 3% or below, the pest invasion rate is remarkably reduced, and the biological conversion rate and the oyster mushroom quality are remarkably superior to those of a traditional culture medium.

The invention relates to a preparation method of peppermint essence, which solves the problems of quick volatilization and poor durability of the traditional peppermint essence by optimizing the combination of essence components and a slow-release carrier by adopting a multi-layer microcapsule slow-release technology and a nanocapsule technology. According to the method, essence components such as menthol, menthone and leaf isovalerate are mixed with at least two layers of microcapsules, the outer layer microcapsules slowly release fragrance, the inner layer microcapsules quickly release fragrance, and it is ensured that the fragrance is kept for a long time in the using process. Meanwhile, the essence is uniformly dispersed in different carrier systems through ultrasonic-assisted emulsification by adopting a nanocapsule technology, so that the stability and dispersity of the essence are improved. In addition, the temperature-responsive and pH-responsive polymer materials are introduced, so that the release rate of the essence can be adjusted according to the external environment, and the adaptability of the essence is further enhanced.

The invention discloses a buccal element as well as a preparation method and application thereof, and belongs to the technical field of oral cleaning supplies. The method comprises the following steps: firstly, adding 2.8 to 3.5 parts of glacial acetic acid, 0.005 to 0.015 part of sodium benzoate, 0.005 to 0.015 part of sodium cyclamate, 0.08 to 0.12 part of lactic acid and 0.04 to 0.06 part of citric acid into 100 parts of water, and mixing to form acetic acid mother liquor; then, putting 3.7-4.6 parts of sodium bicarbonate and 0.08-0.12 part of calcium carbonate into a container, adding the acetic acid mother solution into the container, and stirring to form a mixed solution; adjusting the pH value of the mixed solution to 6.8-7.2, then sequentially adding 0.08-0.12 part by weight of lovastatin, 0.02-0.04 part by weight of peppermint water and 0.08-0.12 part by weight of a clove extracting solution, and uniformly stirring, so as to obtain the traditional Chinese medicine composition. The method disclosed by the invention is simple, and the prepared buccal essence is non-toxic and non-irritant, is high in decayed tooth inhibition rate and can quickly relieve decayed tooth pain and dentin hypersensitivity.

The invention discloses an oil-control shampoo and a preparation method thereof, the anti-hair-loss shampoo comprises the following main components: water, a detergent, a conditioner, a lubricant, a foaming agent, an acidic component and a preservative, the detergent is composed of Chinese honeylocust fruit, sasangua cake and tea seed powder, the conditioner is prepared from a loquat leaf extracting solution, a lalang grass rhizome extracting solution, a radix salviae miltiorrhizae extracting solution, a green tea extracting solution, a mint extracting solution and lavender essential oil, the lubricant is prepared from aloe vera gel and cold-pressed camellia oil, and the foaming agent is prepared from sodium cocoyl glutamate and a soapberry concentrated solution. The shampoo contains acidic components and natural components, the limitation that traditional oil control shampoo depends on alkaline components or chemical silicone oil is broken, scalp micro-ecology is regulated and controlled through an acidic environment and natural materials, excessive sebum secretion is reduced, meanwhile, greasy feeling caused by silicone oil residues is avoided, core innovation of oil control is achieved, and the shampoo is worthy of popularization and application. A preservative system adopts natural extracts, so that the sensitization risk of chemical preservatives is reduced.

The invention pertains to a natural chewing gum with nicotine (20) comprising a natural gum base (30) and active substance nicotine (34, 36, 38). The natural gum base (30) includes components or ingredients such as a gum base made of chicle with gum arabic or acacia, heat mixed with nicotine (34, 36, 38) in specific quantities. The chewing gum (20) is designed to administer nicotine during buccal use (70) up to 30 minutes while quickly releasing nicotine substance the first 5 minutes. The gum base (30) is covered with a glazing layer (40) with flavors (42) such as mint, strawberry, and taste enhancers with natural ingredients (44) such as xylitol, stevia, glycerin; beet powder, or spirulina, or a combination. A method for manufacturing the natural chewing gum (20) is disclosed, involving manufacturing of the gum base (100), addition of nicotine (200), manufacturing of the glazing mix (300), a glazing process (400), before packaging (500).

The invention provides scaphium scaphigerum herbal tea and a preparation method thereof, and belongs to the technical field of herbal tea. The herbal tea solves the technical problems that existing herbal tea cannot relieve throat pain and possibly has toxicity and the like. The scaphium scaphigerum herbal tea consists of the following components in parts by weight: 17-19 parts of scaphium scaphigerum, 16-18 parts of chrysanthemum, 11-13 parts of mint, 10-12 parts of momordica grosvenori, 9-11 parts of pericarpium citri reticulatae, 2-4 parts of dendrobium candidum flowers, 1-3 parts of medlar and 100-200 parts of white sugar. All the components are prepared from medicinal and edible raw materials, so that toxicity cannot be generated, and the beverage is safe to drink; the scaphium scaphigerum herbal tea selects the scaphium scaphigerum and the chrysanthemum as main materials, selects the mint, the momordica grosvenori, the pericarpium citri reticulatae, the dendrobium candidum flowers and the medlar as auxiliary materials, has the effects of clearing away the lung-heat, relieving sore throat, diminishing inflammation and reducing phlegm, and meanwhile, the mint, the pericarpium citri reticulatae, the dendrobium candidum flowers and the medlar are added, so that the taste can be improved, and the scaphium scaphigerum herbal tea is tasty, refreshing, fine and smooth in texture, smooth in mouth feel and fresh, sweet and not greasy.

Disclosed is a paper towel with functions of refreshing and nasal passage clearing and a preparation method thereof. The paper towel includes the following raw materials in parts by weight: 1 part of base paper for preparing the paper towel and 2.6-3.5 parts of a medicinal solution, where the medicinal solution is prepared by mixing a peppermint essence and a moisturizing active factor at a mass ratio of 2.5-3.5:1. The peppermint essence is composed of menthol, camphor, eucalyptus oil, borneol, and water. The present disclosure mixes the peppermint essence prepared at a certain ratio and the moisturizing active factor, and evenly spays the medicinal solution on the base paper for preparing the paper towel through a spraying process of special processing, so that the base paper for preparing the paper towel becomes soft, smooth and moist.

This invention relates to the field of food biotechnology, and more particularly to a selenium-enriched asparagus tea lozenge, its preparation method, and its application. Specifically, it comprises the following components in parts by weight: 60-90 parts selenium-enriched asparagus tea fermentation powder, 10-30 parts mannitol, 0.5-3 parts citric acid, 0.3-2 parts sodium carboxymethyl starch, 1-4 parts crospovidone, 0.05-0.5 parts menthol, and 0.1-1.5 parts magnesium stearate. The selenium-enriched asparagus tea lozenge prepared by this invention has a significant effect on improving sleep. In a zebrafish insomnia model, this lozenge effectively alleviated the hyperactivity induced by insomnia-inducing agents, significantly reduced the movement distance of the model animals, and showed a significant and stable sleep improvement effect, indicating that this lozenge has good application prospects in improving sleep.

This invention provides a cooling agent for preparing chilled coconut beverages and its application. The cooling agent comprises Givaudan CA-900-415-04, Givaudan A46-00602-04, and Provita flavoring TPMC61477. To overcome the problems of commonly used cooling agents in the prior art, such as menthol and related derivatives, including insufficient duration of cooling effect, strong odor accompanied by bitterness, serious impact on the coconut flavor of coconut beverages, and strong irritation, this invention creatively provides a cooling agent in which all components are food-grade, safe, and non-irritating; it has no minty taste or off-flavors, preserving the coconut flavor to the maximum extent; the three components work synergistically to improve the cooling sensation of the beverage and maintain its duration.

The utility model provides an automatic online weighing and detecting machine for mint and ginger tea granules, which comprises a rack, an input belt and an output belt are mounted on the rack, a middle belt is further mounted on the rack through a weighing assembly, and the weighing assembly can weigh the overall weight of the middle belt and the mint and ginger tea granules. A notch part is formed in the side part of the output belt, an annular buffer body is mounted at the notch part, a weighing table is arranged in the middle of the annular buffer body, and a pushing mechanism capable of pushing mint and ginger tea granules between the output belt and the annular buffer body is further arranged on the rack.

The invention discloses aged fur herbal shower gel and a preparation method thereof. The aged fur herbal shower gel comprises the following components: 3.0%-5.0% of potassium cocoyl glycinate, 2.0%-4.0% of sodium lauroyl sarcosinate, 3.0%-6.0% of cocamidopropyl betaine, 2.0%-5.0% of sodium dodecyl benzene sulfonate, 2.0%-5.0% of sodium dodecyl benzene sulfonate, 3.0%-6.0% of sodium dodecyl benzene sulfonate, and the balance of The auxiliary herbal components comprise 0.05%-0.2% of a lophatherum gracile extract, 0.05%-0.2% of a rhizoma phragmitis extract and 0.05%-0.2% of a lalang grass rhizome extract, and the auxiliary herbal components comprise 0.05%-0.2% of a herba lophatheri extract, 0.05%-0.2% of a rhizoma phragmitis extract and 0.05%-0.2% of a rhizoma imperatae extract; 0.1%-0.5% of xanthan gum; 1.5%-4.0% of propylene glycol, 0.5%-1.0% of vitamin E oil; according to the present invention, the aged fur herbal body wash suitable for old people to use is achieved, and after the aged fur herbal body wash is used, the effects of bacteriostasis, dirt removing and odor neutralizing can be achieved.

A pest control composition having from about 4 wt % to about 10 wt % of sodium lauryl sulfate, one or more C5 to C9 hydrotropic salt, from about 1 wt % to about 10 wt % of an active ingredient selected from the group consisting of corn mint oil, peppermint oil, spearmint oil, rosemary oil, thyme oil, citronella oil, clove oil, cedarwood oil, cinnamon oil, geranium oil, eugenol, 2-phenylethyl propionate, menthol, menthone, thymol, carvone, camphor, methyl salicylate, p-cymene, linalool, geraniol, cinnamyl acetate, cinnamic alcohol, cinnamaldehyde, citronellol, eucalyptol / 1,8-cineole, alpha-pinene, bornyl acetate, gamma-terpinene, and combinations thereof, and from about 60 wt % to about 95 wt % water. The pest control composition can exhibit a tan delta-1 value at a frequency of 1 Hz of from about 0.1 to about 2.

The invention discloses a compound sarcandra glabra lozenge and a preparation method thereof, and particularly relates to the technical field of pharmaceutical preparations. The preparation method comprises the following steps: (1) clathration: melting menthol and dementholized peppermint oil to obtain menthol oil melt; mixing the menthol oil melt with hydroxypropyl-beta-cyclodextrin and the glabrous sarcandra herb extract, and grinding to prepare an inclusion compound; (2) granulating: mixing the clathrate compound with sorbitol, and granulating; and (3) tabletting: mixing the granules with a lubricant, tabletting, and coating to obtain the compound sarcandra glabra buccal tablet. The compound sarcandra glabra lozenge is cool and good in taste, and the uniformity and stability of menthol and dementholized peppermint oil are remarkably improved; according to the invention, hydroxypropyl-beta-cyclodextrin with high water solubility is dissolved in the glabrous sarcandra herb extract for clathration of menthol and dementholized peppermint oil, the menthol and dementholized peppermint oil are directly granulated and dried together with the glabrous sarcandra herb extract, the steps of refrigeration, filtration, drying and crushing of a traditional beta-cyclodextrin clathrate compound are not needed, the method is simple, and the used time is short.

The invention provides a pharmaceutical composition for preventing and treating heatstroke of meat ducks and a preparation method of the pharmaceutical composition. The pharmaceutical composition is prepared from the following raw material medicines in parts by weight: 5-7 parts of lotus leaves, 5-7 parts of watermelon peel, 5-7 parts of common lopatherum herb, 2-4 parts of agastache rugosus, 2-4 parts of mint and 2-4 parts of liquorice. The preparation method of the pharmaceutical composition comprises the following steps: weighing the raw materials, putting the raw materials into a decoction pot, adding water according to a preset proportion, decocting for 1-2 hours, filtering to obtain a liquid medicine, concentrating the liquid medicine under reduced pressure to obtain a liquid medicine extract with the relative density of 1.00-1.25, drying, crushing, sieving and mixing to prepare the finished product of the pharmaceutical composition. The medicine composition for preventing and treating the meat duck heatstroke and the specific proportion of the medicine composition are screened out, the medicine composition has the advantages of remarkably reducing the death rate of the meat duck heatstroke, improving the heatstroke symptom and improving the growth performance of the meat duck, and the preparation process of the medicine composition is simple and easy to operate, low in production cost, suitable for large-scale production and convenient to popularize and implement.

This invention relates to a composition with antitussive effects. By weight, the composition contains 5-25 parts of green plum, 1-20 parts of dried plum, 1-20 parts of monk fruit, 1-20 parts of platycodon root, and 1-20 parts of peppermint. The antitussive composition of this invention scientifically selects and proportions its components, which can reduce the continuous damage to the respiratory system caused by the harsh environment of high altitudes, quickly relieve coughs and dry, itchy throats, etc., shorten the course of the disease, and prevent prolongation and recurrence by prolonging the incubation period of coughs and reducing the frequency and severity of coughs. It also has the advantages of high safety, a sweet and refreshing taste, easy portability, and good patient compliance. It is particularly suitable for preventing and treating severe dry coughs, persistent coughs, and paroxysmal coughs caused by the cold, dryness, and low oxygen levels of high altitudes, maintaining the health and work capacity of personnel working at high altitudes.

The application discloses a kind of negative oxygen ion ecological liquid preparation equipment and method, it is related to ecological liquid preparation technical field, preparation equipment includes cutting mechanism, cooking mechanism, drying mechanism, filter screen, stirring mechanism, support leg and control panel, the stirring mechanism is arranged on the support leg, the drying mechanism is arranged on the stirring mechanism, the drying mechanism is internally provided with chute, the filter screen is slidably connected on the drying mechanism by chute, the cooking mechanism is arranged on the drying mechanism, the cutting mechanism is arranged on the cooking mechanism, the stirring mechanism is also provided with connecting frame, the control panel is arranged on the connecting frame, realize raw material crushing, cooking, filtration, drying, mixing processing integration, simplify operation process, and use the equipment, with honeysuckle, peppermint, Chinese cork tree, sophora japonica, dried chrysanthemum, sophora, tourmaline, vermiculite and hexacyclic stone as raw material, prepare a kind of negative oxygen ion ecological liquid.

The application provides a compound essential oil and a preparation method, application and mosquito repellent thereof. The compound essential oil is prepared from raw materials including the following components by weight: 1-20 parts of mint, 1-10 parts of patchouli, 1-10 parts of duckweed, 1-10 parts of water calamus and 1-8 parts of rosemary. Compared with the prior art, the compound essential oil is composed of five aromatic Chinese herbal medicines, follows the principle of combination of monarch, minister, assistant and messenger, has the effects of dispelling mosquitoes and relieving itching, relieving superficies and removing dampness and aromatherapy and brain refreshing, and can effectively resist the symptoms of summer damp-heat stagnation of lung qi and normal operation of the spleen and stomach.

The invention discloses a peanut root rot prevention and treatment agent and a prevention and treatment method, and belongs to the technical field of planting. The peanut root rot prevention and treatment agent comprises the following raw materials in parts by mass: 6-8 parts of a plant extract, 10-12 parts of compound microorganisms, 1.5-2.5 parts of a yeast fermentation product, 15-20 parts of soybean cake powder, 15-20 parts of starch, 5-8 parts of onion powder and 10-12 parts of waste tea tree branch powder, wherein the plant extract is prepared from the following raw materials in parts by mass: 10 to 15 parts of garlic, 20 to 30 parts of wormwood, 5 to 8 parts of herba menthae and 10 to 12 parts of herba houttuyniae. The prevention and treatment agent disclosed by the invention takes the biological agent (namely the compound microorganism) and the plant source sterilizing agent (namely the plant extract) as main components, pathogenic bacteria causing the root rot can be effectively inhibited, the purpose of preventing and treating the peanut root rot is achieved, meanwhile, the growth of peanuts can be promoted, and the yield of the peanuts can be increased.

The invention discloses an insecticidal preparation based on rosemary-mint mixed oil and a preparation method and application thereof, and belongs to the crossing field of green agriculture and biotechnology. The mixed essential oil is efficiently extracted through an ultrasonic-subcritical coupling extraction process, the rosemary oil extraction rate can reach 12.1%-12.4%, the menthol retention rate reaches 95.2%-97.1%, and the solvent residue is lower than 0.01 mg / kg; a full-plant-source ternary compound system (mixed essential oil, sophora alopecuroide extract and citrus peel oil) is designed, the synergistic coefficients of 50 formulas are all larger than or equal to 1.25, and six types of pests including thrips, red spiders, aphids, whiteflies, plutella xylostella and leafhoppers can be covered; a special application technology for eight types of crops (including tea leaves and traditional Chinese medicinal materials) is established, the quality of the crops reaches the standard after pesticide application, for example, the water extract of the tea leaves is increased by 1.2%, and the astragaloside content meets the standard of Chinese Pharmacopoeia 2020 edition; the storage stability is optimized, the control effect retention rate can reach 94.7% after 6 months of normal-temperature storage, and the requirement of 2-year industrial shelf life can be met; finally, the average reduction rate of the chemical pesticide is 90.3%, and the preparation cost is less than or equal to 80 yuan / kg. The composition can replace chemical pesticides and is suitable for green prevention and control of insect pests of fruits and vegetables, fields, commercial crops and traditional Chinese medicinal materials.

The present utility model relates to a natural cooling powder primarily formulated with Yerba Buena (Clinopodium douglasii) extract, designed to provide soothing relief and skin refreshment in hot and humid environments. The powder addresses the demand for preservative-free, plant-based personal care products by offering an alternative to traditional talc-based formulations. It is composed of natural carriers including cornstarch, arrowroot powder, and tricalcium phosphate, blended with active ingredients such as Yerba Buena extract, peppermint (Mentha piperita L.) oil, and spearmint (Mentha spicata L.) fragrance oil. Free from synthetic additives, the product is ideal for individuals prone to sweat and skin irritation, such as athletes, outdoor workers, and commuters. The utility model provides a sustainable, nongreasy, and skin-safe alternative that enhances comfort while promoting wellness through natural ingredients.

The utility model discloses a dementholized peppermint oil steam heating distillation device which comprises a distillation retort, the outer wall of the distillation retort is movably connected with a concave block, and the inner wall of the concave block is movably connected with a movable block. According to the device disclosed by the invention, a concave block, a movable block, a screw rod, a nut, a distillation cover, a fixed part, a fixed ring, a distillation net and a handle are arranged and matched for use, so that a worker can quickly open the distillation cover of the device when using the device, and the worker can more conveniently clean the interior of the device; according to the device, the device cleaning efficiency of workers is improved, the working efficiency of the workers during cleaning of the interior of the device is improved, and through cooperative use of a fixing ring, a distillation net and a handle, the workers can quickly clean mint in the device, so that the workers are more convenient to clean the device, and the practicability of the device is improved. And the efficiency of cleaning the device by workers is further improved.

The invention belongs to the technical field of essences, and particularly relates to a pepper-mint cool and refreshing flavor two-phase release essence and a preparation method thereof. The preparation method comprises the following steps: (1) preparing an inner layer microcapsule; (2) outer layer microcapsule preparation: mixing pepper essential oil with beta-cyclodextrin, adding ethanol, carrying out ultrasonic treatment, and carrying out reduced pressure distillation to remove ethanol so as to obtain a pepper essential oil inclusion compound; (3) preparation of a double-layer microcapsule structure: adding the inner-layer microcapsule suspension into the Chinese prickly ash essential oil inclusion compound, uniformly stirring, adding a chitosan solution, and stirring to obtain the double-layer microcapsule structure; and (4) post-processing to obtain the essence. According to the invention, a double-layer microcapsule structure and a wall material ratio are precisely designed, so that a double-phase synergistic effect of rapid release of cool and refreshing flavor of mint and lasting slow release of spicy flavor of Chinese prickly ash is realized, and the technical problems of asynchronous flavor release and single sensory experience of traditional essence are effectively solved.