60 results about "Astringent" patented technology

The invention belongs to the technical field of daily chemical products, and particularly relates to a hidroschesis, cooling and deodorization composition as well as a preparation method and application thereof. The hidroschesis, cooling and deodorization composition comprises the following components in parts by weight: 10-55 parts of zinc ricinoleate, 1-11 parts of a cooling agent and 10-55 parts of a plant extract, the plant extract is at least one of lemon fruit extract, equisetum arvense extract, mangnolia officinalis bark extract and phellinus linteus extract. The cooling, antiperspirant and deodorant composition provided by the invention takes the zinc ricinoleate, the menthol and the menthol oxypropylene glycol as main cooling and antiperspirant components, and is matched with various plant extracts to exert the auxiliary bacteriostatic, astringing, anti-allergy and anti-allergy effects; the effective synergistic effect is achieved in the aspects of hidroschesis, deodorization, bacteriostasis, astringency, allergy relieving and resisting and the like.

The invention discloses a green tea astringent grade prediction method, and relates to the field of green tea astringent prediction, and the method comprises the steps: employing a green tea astringent sample set to carry out the initial training of a random forest model, and obtaining a green tea astringent random forest prediction model; determining an SHAP value of each model input feature by adopting an SHAP analysis method, and screening the model input features according to the SHAP values to obtain high-contribution model input features; simplifying the green tea astringent sample set according to the high-contribution model input features, and performing secondary training on the random forest model to obtain an optimized green tea astringent random forest prediction model; wherein the input characteristics of the model are forty-two secondary metabolism components of the green tea, and the input characteristics of the high-contribution model are fifteen high-contribution secondary metabolism components of the green tea. According to the method, efficient and accurate prediction of the astringent taste grade of the green tea can be realized, and the credibility is relatively high.

The invention relates to the technical field of traditional Chinese pharmacology, and particularly discloses an external liquid containing lime and alum for astringing sores and a preparation method of the external liquid. The external liquid containing lime and alum for healing sores is prepared from the following raw materials: lime, alum, water, a thickening agent, a cortex phellodendri extract, carbonized sanguisorba root powder, borneol and a pH regulator. The preparation method comprises the following steps: S1, preparing lime milk; s2, preparing an alum solution; s3, mixing reaction; s4, performing curing treatment; s5, blending; s6, refining: filtering the mixture obtained in S5, adding borneol and ethylparaben into the filtrate before filtering, and uniformly stirring to obtain the external liquid for healing sore. The external liquid containing lime and alum for healing sores can be used for treating various skin injuries such as skin ulcers, wounds, burns, eczema and postoperative wounds, and has the advantages of efficient astringency and hemostasis, antisepsis and anti-inflammation, promotion of wound healing, good system stability, comfort in use and high safety.

The present invention addresses the problem of providing a cacao-containing food and drink in which unpleasant taste, such as astringent taste or acridity, derived from a cacao raw material is suppressed. The present invention also addresses the problem of providing a cacao astringent taste inhibitor capable of suppressing unpleasant taste, such as astringent taste or acridity, derived from a cacao raw material. The present invention provides cacao-containing food and drink that contain a hydrolyzed protein decomposition product and in which the ratio of non-fat cacao solid content in a solid content is 16 mass% or more.

The application discloses a tissue culture and rapid propagation method for Yangmei of Alocasia macrorrhiza and a special combined culture medium thereof, and the method comprises the steps of sterilizing an explant, carrying out primary culture and subculture and proliferation culture in stages, wherein the primary culture is performed by first inoculating a stem segment into an induction culture medium containing 6-BA 0.8-1.2 mg / L, IBA 0.05-0.15 mg / L and PVP-40 to induce germination, and then transferring the stem segment into an elongation culture medium containing 6-BA 0.1-0.5 mg / L, NAA 0.01-0.05 mg / L and PVP-40 to promote elongation; the new shoots are then transferred into a subculture medium containing 6-BA 1.0-1.8 mg / L, NAA 0.1-0.2 mg / L, GA3 0.5-1.5 mg / L and PVP-40 to proliferate. The application effectively solves the technical problems that Yangmei is prone to brown and death, and it is difficult to simultaneously achieve budding and high growth by means of two-stage hormone stepwise regulation and cooperation with a brown prevention agent, and realizes efficient and large-scale breeding of high-quality seedlings.

The invention relates to tea powder with high aroma, low bitterness and rich thearubigins and a preparation method and application thereof, the preparation method comprises the following steps: crushing black tea leaves, adding the crushed black tea leaves into water, and stirring to obtain a tea fine powder suspension; adding a compound enzyme preparation into the tea fine powder suspension, performing enzymolysis and enzyme deactivation to obtain an enzymolysis tea liquid, performing constant-temperature extraction on the enzymolysis tea liquid at a first temperature, heating to a second temperature, performing constant-temperature extraction, and performing filtration and centrifugation to obtain a gradient extraction liquid; introducing nano bubbles into the gradient extraction liquid for oxidation, and controlling a reaction endpoint by monitoring indexes reflecting composition changes of oxidation products to obtain oxidized tea liquid; the oxidized tea liquid is subjected to adsorption, nanofiltration concentration and spray drying, and the high-aroma low-astringent-taste high-thearubigins tea powder is obtained. According to the preparation method disclosed by the invention, the beneficial effect of increasing the content of thearubigins in the tea powder is realized through technical coupling of multienzyme compounding synergy, low-temperature gradient extraction and nano-bubble controllable oxidation.

The invention belongs to the technical field of agricultural product processing, and particularly relates to clovershrub orange peel and a preparation method thereof. The preparation method comprises the following steps: (1) mixing and scenting the fresh clovershrub citrus peel and the tea leaves; and (2) reducing the water content of the scented pericarp to obtain the clovershrub orange peel. Compared with Dahongpao citrus dried orange peel prepared by a traditional preparation method (without tea scenting), the Dahongpao citrus dried orange peel prepared by the preparation method disclosed by the invention is better in taste, and the bitter taste and astringent taste of the Dahongpao citrus dried orange peel prepared by the traditional preparation method are reduced; the sweet taste is improved, the sweet aftertaste is sweet, and the unique cool taste similar to that of raw Pu'er tea is achieved.

The invention discloses a traditional Chinese and western medicine fusion data analysis system and method based on a multi-mode sensor, and belongs to the technical field of intelligent medical treatment. The system comprises: (1) a tongue diagnosis module, which collects tongue images through a multispectral camera (400-1000nm), and extracts HSV color features (resolution of 0.1 degree) and LBP texture features (radius of 3 pixels); the pulse diagnosis module (2) adopts a laser Doppler sensor (850nm) to obtain a radial artery signal, and extracts pulse position / pulse potential / pulse shape three-dimensional features (sample entropy lt, 1.2 represents chordwise astringent pulse) through wavelet transform; and (3) the data processing module inputs the tongue vein features, fasting blood glucose (blood glucose + / -0.3 mmol / L precision), C-reactive protein and other western medicine biochemical indexes into a fusion decision model, dynamically distributes traditional Chinese medicine and western medicine weights (for example, the traditional Chinese medicine weight is smaller than or equal to 40% when the C-reactive protein is larger than 10 mg / L) through a typhoid miscellaneous disease rule base and a random forest algorithm, and generates physical feature vectors for health state classification. Organic cooperation of traditional Chinese medicine physical sign quantitative analysis and western medicine evidence-based medicine is achieved, the early-stage diabetes screening accuracy rate is improved by 23.7% (compared with single-mode diagnosis), and the method is suitable for family health monitoring and traditional Chinese and western medicine combined diagnosis and treatment.

The invention discloses antibacterial tinea-removing foot bath cream containing cajeput flavone extract and a preparation method of the antibacterial tinea-removing foot bath cream, and relates to the technical field of daily chemical products and traditional Chinese medicine preparations. The foot bath cream is prepared from the following components in percentage by weight: 5 to 10 percent of cajeput flavone extract, 1 to 3 percent of radix sophorae flavescentis extract, 0.5 to 1.5 percent of tea tree essential oil, 5 to 8 percent of cutin softening penetration enhancer, 1 to 3 percent of hidroschesis astringent, 15 to 25 percent of emulsified grease matrix, 8 to 12 percent of humectant, 0.1 to 0.3 percent of preservative, 0.2 to 0.5 percent of thickening stabilizer and the balance of water. The preparation method of the foot bath cream comprises the following steps: (1) preparing an oil phase; (2) preparing a water phase; (3) emulsifying and homogenizing; (4) adding components; (5) blending flavor and preventing corrosion; and (6) aging and filling. The cajeput flavone extract with good water solubility and high stability is adopted as a main component and is matched with the cutin softening penetration enhancer and other natural antibacterial components to construct a multi-component synergistic effect system, so that the product has the characteristics of naturalness, safety, mildness, durability and high efficiency.

The invention discloses a processing method of a Wuyi rock tea drink based on a modified beta-lactoglobulin composite system, and belongs to the technical field of tea drink processing. Food-grade beta-lactoglobulin is subjected to glycosylation modification and then is compounded with xanthan gum to form the composite additive, the beta-lactoglobulin and astringent compounds such as tea polyphenol in tea soup are subjected to non-covalent binding, stable complex precipitates are formed, and the astringent taste of the tea soup is remarkably reduced; meanwhile, the modified beta-lactoglobulin and natural polysaccharides such as xanthan gum have a synergistic effect, so that the phenomena of precipitation (tea cheese) and turbidity in the storage process are effectively reduced, and the clarity of tea soup is improved to a certain extent, so that the flavor of the product is improved, and the shelf life of the product is greatly prolonged. The technological process is simple and easy to implement, and a solution with both quality and benefits is provided for the development of Wuyi rock tea drinks.

The invention discloses a preparation method of high-activity, stable and homogeneous ginseng fruit milk. The preparation method comprises the steps of ginseng fruit pretreatment, enzymolysis and aroma enhancement, gelatinization and milk homogenization, a compound enzyme preparation comprises pectinase and cellulase, and the method adopts double technologies of compound enzyme enzymolysis and aroma enhancement and starch gelatinization and embedding. The preparation method of the potentilla anserine milk can effectively mask the bad flavor of the ginseng fruits, improve the system stability, promote the dissolution of active ingredients and maximally retain the nutrition, thoroughly solves the problems of earthy smell and astringent taste of the ginseng fruits, and the obtained finished product milk is mellow and smooth in mouth feel, has the unique fragrance after the ginseng fruits and the milk are fused, and has a good market prospect. No bad peculiar smell exists.

The invention discloses a soothing gel composition and a preparation method thereof, and belongs to the technical field of gel. The soothing gel composition comprises the following components based on the total mass of the soothing gel composition: 8.5000% of a humectant; 5.9000% of a skin conditioning agent; 2.0000% of a surface active agent; 0.5300% of a thickening agent; 0.2000% of an astringent; 0.0800% of a preservative; 0.0500% of a repairing agent; 0.0003% of a coloring agent; 0.1130% of a soothing factor; 82.6267% of a solvent; the soothing factor is prepared from an abelmoschus esculentus flower extract, aloe barbadensis leaf juice, a scenedesmus sibiricus extract, a kalimeris crassifolia extract and sclerotium gum; the soothing effect of the soothing gel composition is improved through the synergistic interaction effect of the mallow flower extract, the aloe barbadensis leaf juice, the scenedesmus western extract, the kalimeris crassifolia extract and the sclerotium rolfsii gum.

The invention relates to the technical field of hydrogel preparation, in particular to polymer-polyacid-ferric chloride hydrogel as well as preparation and application thereof. In the hydrogel provided by the invention, the polymer is used as a framework material of the hydrogel, the polybasic acid is used as a cross-linking agent, and the ferric chloride is uniformly dispersed in the polymer; the prepared hydrogel has the property of generating different resistances according to different actions, has the property of responding to astringent substances such as polyphenol and the like, can detect the content of the astringent substances in movement and diet of the tongue, and provides a solution capable of solving the problem of tongue movement and astringent detection for corresponding patients; the data obtained by the hydrogel provided by the invention further allows data support to be provided for health monitoring and medical quality.

A composition with efficacies of improving chronic wound healing, particularly diabetic wound healing, mainly selected from the group consisting of combinations of at least two of the following three components: (1) an anti-inflammatory agent selected from the group consisting of acteoside, isoacteoside and a combination thereof, (2) an astringent selected from the group consisting of gallic acid, subgallic acid, their salts and a combination thereof, and (3) a cooling agent selected from the group consisting of borneal, menthol and a combination thereof, and optionally combined with one or more pharmaceutically acceptable carriers. The present invention also provides use of said composition in the preparation of a medicament for treating a chronic wound, particularly a diabetic wound.

The invention discloses a method for enhancing fruity flavor by ageing wine in a specific stoneware pottery jar, and belongs to the technical field of wine production. According to the method, the wine is aged by using an unglazed pottery jar with a certain oxygen permeation rate instead of a traditional oak barrel, and a series of reactions such as an oxidation reaction and an esterification reaction in the aging process are promoted by a micro-aerobic environment. The fruit fragrance of pineapples, pears and the like in the grape wine can be obviously enhanced, and the anterior nose threshold value of various important fruit fragrance organic compounds is reduced. The method proves that the 2-acetyl-1H-pyrrole can obviously enhance the fruity flavor of the grape wine for the first time. Comparison experiments show that the red wine treated by the method is rich in fruity flavor, lower in green smell, astringent taste and bitter taste strength, softer in wine body and more harmonious in flavor.

This invention discloses a pore-tightening composition containing *Polyporus medica*, its preparation method, and its application, belonging to the field of cosmetic technology. The pore-tightening composition provided by this invention comprises the following components in parts by weight: 0.01-2 parts gentian root extract, 0.1-10 parts barley flour, 0.1-10 parts *Polyporus medica* extract, 0.01-5 parts red clover flower extract, and 0.01-5 parts flaxseed extract. By selecting appropriate parts by weight, this invention achieves synergistic effects among the components, effectively regulating sebum secretion, promoting keratinocyte metabolism, and promoting collagen regeneration. When applied to the human body, it effectively refines pores, reduces oil secretion, and enhances the skin barrier. Furthermore, the effects of refining pores, reducing oil secretion, and enhancing the skin barrier are relatively long-lasting, providing a long-lasting pore-refining effect. Moreover, the pore-tightening composition provided by this invention is gentle and non-irritating, suitable for people with sensitive skin.

A personal care composition comprising a personal care agent is described. The personal care agent comprises an optionally substituted benzenepropenoic acid. Also described is the optionally substituted benzenepropenoic acid that is optionally in combination with an ester of gallic acid. Methods and uses of the personal care composition for reducing or preventing perspiration, improving appearance, cleansing, controlling odor, or providing general aesthetics, are also described.

To reduce waste by utilizing the outer skin and astringent skin of chestnuts all at once, and to realize a drink made from chestnut skin powder that is healthy and easy to drink. [Solution] Chestnut skin powder is made primarily from the outer and inner skins of chestnuts, and is characterized by containing at least 50% by weight of dietary fiber. Also, a beverage is made primarily from chestnut skin powder, which is caffeine-free and has antioxidant properties.

The invention discloses a soaking and cooking process for rapidly removing astringent taste of oak kernels, belongs to the technical field of oak processing, and aims to solve the problems that existing oak kernels are high in nutrition but heavy in astringent taste, and existing astringent taste removing methods are long in period, poor in effect and the like. Primarily soaking the oak kernels with hot water at 60-70 DEG C for 4-6 hours; changing water, performing cold soaking for 1-2 days, and changing the water for 3-5 times every day until the color of the water is changed and the oak kernels are free of astringent taste; cooking in a pot, firstly boiling with big fire, then turning into soft fire for 30-45 minutes, judging the cold taste, and if astringent taste exists, changing water and then cooking for 15-20 minutes; and the product can be directly eaten or prepared into various foods after being drained, and can also be dried into oak powder or rice for long-term storage.

The invention relates to the technical field of traditional Chinese medicine compounds, in particular to a compound traditional Chinese medicine preparation for preventing and treating postoperative recurrence of colonic polyp and a preparation device thereof, and the compound traditional Chinese medicine preparation comprises the following components: baked ginger, fried garden burnet, smoked plum, pomegranate rind, hairyvein agrimony, astragalus membranaceus, fried rhizoma atractylodis, coix seed, coptis chinensis, patrinia, sargentgloryvine stem, cortex moutan, elecampane, radix paeoniae alba and liquorice. The medicinal materials are compatible according to the principle of monarch, minister, assistant and guide, the compound preparation has the effects of relieving diarrhea with astringents, dispersing blood stasis, stopping bleeding, clearing heat and drying dampness, clinical experiments show that the traditional Chinese medicine compound preparation can effectively prevent postoperative recurrence of colonic polyp and improve the living quality of patients, and animal experiments show that the traditional Chinese medicine compound preparation has no toxic or side effect. The traditional Chinese medicine compound preparation can effectively improve the survival rate of colon'inflammation-cancer 'transformation model mice, reduce the number of tumors (malignant colon polyps), reduce tumor load and improve pathological changes.

The invention belongs to the technical field of analysis and detection, and provides a method for identifying astringent phenolic acids in coffee and application of the method, phenolic acid compounds in coffee are qualitatively and quantitatively determined through an LC-MS / MS technology, and astringent compounds with the greatest contribution in a coffee sample are determined according to a taste recognition threshold concentration so as to identify key astringent phenolic acids. On the basis, the interaction mechanism of key astringent phenolic acids with different structures and concentrations and salivary protein models is analyzed through binding constants, binding sites, interaction force and thermodynamic parameters. The astringent taste intensity of phenolic acid is evaluated by turbidity, particle size and Zeta potential, the structure-effect and dose-effect relationship between phenolic acid and astringent taste intensity is established, and an application basis is provided for regulation and control of astringent taste of coffee. Results show that in astringent phenolic acid, the astringent perception threshold value of isochlorogenic acid B is lowest, the Dot value is highest, the astringent ability of isochlorogenic acid B is highest, and the content of isochlorogenic acid B needs to be reduced or the reaction of isochlorogenic acid B and sialoprotein needs to be inhibited when astringent of coffee is regulated.

The present application relates to the field of food, and more particularly to a method for preparing low GI hollow sugar rich in flavonoids and polyphenols from sugar cane molasses. The method comprises the steps of pretreating the molasses, adding fillers and surfactants, and spray drying into sugar, etc. The pretreatment of the molasses comprises stirring and diluting with water, heating in a water bath to settle the suspension, centrifugal separation, and adsorption separation of K + , Ca 2+ , Mg 2+ and other ions through a resin bed. The molasses contains high levels of functional substances such as flavonoids and total phenols, which have good effects on reducing blood sugar and antioxidant activity. The method solves the problems of high ash content, astringent taste, slow dispersion, and difficulty in storage and transportation of the clarified sugar cane molasses, effectively retains the beneficial ingredients such as flavonoids and polyphenols in the molasses, and keeps the reducing sugar content at a low level. The method can be used as a raw material for low glycemic food (such as biscuits, donuts, and ice cream).

This invention provides a traditional Chinese medicine oral gel for relieving wind-cold, clearing the lungs, stopping cough, and soothing the throat, along with its preparation method. After combining the thick pastes, an impurity removal process is added, followed by refrigeration for at least 48 hours to remove some impurities and reduce the solid content. Then, by selecting 1.0%-2.5% xanthan gum as a matrix, and using 0.1%-0.2% Gannan orange flavoring and 0.2%-0.3% sucralose to form a complex flavoring system, and controlling the parameters during homogenization, this invention effectively solves the problems of poor gelation and instability in oral gel formulations. It also overcomes the bitter taste caused by the acidic and astringent odor of the drug extract and volatile oils. This invention features convenient administration, safety and effectiveness, good taste, and superior formulation stability, improving compliance for children and the elderly. The entire preparation method is simple and suitable for large-scale industrial production.

To provide a pinene-containing alcoholic beverage that exhibits reduced astringent taste and / or tingling taste.SOLUTION: An alcoholic beverage comprising sodium and α-pinene and / or β-pinene, wherein a total concentration of α-pinene and β-pinene is 0.1 ppm or more.SELECTED DRAWING: None

The present application relates to the technical field of plant fermentation, in particular to a fermented product of Desmodium adscendens, a preparation method thereof and a Desmodium adscendens tea. The preparation method of the fermented product of Desmodium adscendens comprises: fermenting Desmodium adscendens by using Aspergillus. The taste of the fermented product of Desmodium adscendens prepared by the preparation method is changed from 'bitter and astringent' to 'fresh, sweet and mellow', and the flavor is changed from 'green grass fragrance' to 'fruit sweet fragrance'; meanwhile, the bioavailability of active ingredients and in-vitro activities such as antioxidant activity, alcoholism relief and liver protection are significantly improved; in addition, the fermented Desmodium adscendens performs excellently in regulating intestinal microecology, and can promote the proliferation of beneficial bacteria and inhibit the excessive growth of harmful Proteobacteria.

To mask flavor of food derived from soybean, for example, aftertaste such as bitter taste, harsh taste and astringent taste.SOLUTION: It is found that a composition containing mannitol, lactic acid, acetic acid and glutamic acid improves the flavor of food and drink using a soybean raw material, and it is also found that a composition obtained by culturing lactic acid bacteria having mannitol-2-dehydrogenase in a culture medium containing glucose, fructose and yeast extract and highly containing mannitol in the culture liquid is especially effective.SELECTED DRAWING: None

The invention relates to a retraction paste comprising a composition of i) 10 to 25% by weight at least one astringent compound, ii) 50 to 75% by weight fillers, iii) 10 to 35% by weight protic liquid, and iv) 0 to 10% by weight pigments, dye and / or rheology additive, ii) the fillers comprising kaolinite and mica in the ratio of 4:1 to 1.5:1 and, the total composition of components i) to iv) in the retraction paste amounting to 100% by weight, a method for producing the retraction paste, a kit comprising a container with the retraction paste for single or repeated use, as well as a retraction paste as an agent for haemostasis.

The invention discloses a preparation method of betel nut powder. The preparation method comprises the following steps: adding water into fresh betel nut freeze-dried powder, and carrying out enzymolysis for 150-200 minutes by using a compound enzyme under the conditions that the pH value is 5.0-5.5 and the temperature is 40-45 DEG C; adding a carrier, sodium bicarbonate, lecithin and coconut oil into the obtained enzymatic hydrolysate, and homogenizing and emulsifying at the high pressure of 45-50MPa; and carrying out spray drying under the conditions that the air inlet temperature is 110-120 DEG C, the air outlet temperature is 60-65 DEG C and the rotating speed of an atomizer is 20000-25000rpm, and crushing to obtain powder with the particle size of less than 100nm. The invention further provides the prepared areca nut powder and candies containing the areca nut powder. According to the preparation method, loss of effective components such as arecoline in the preparation process is prevented. The prepared areca nut powder is high in content of active ingredients such as arecoline and the like, and is free of bitterness and astringent taste.

The purpose of the present invention is to provide modified coffee in which sodium is decreased together with potassium, and which does not come with a high calcium concentration that could cause a prominent astringent taste. The modified coffee in which sodium is decreased together with potassium, and which does not come with a high calcium concentration that could cause a prominent astringent taste is obtained by, after treating a coffee extract liquid or a supernatant thereof with an H-type acidic cation exchange resin, treating the same with a basic anion exchange resin.

The invention provides a traditional Chinese medicine composition for treating diarrhea-type irritable bowel syndrome. The traditional Chinese medicine composition is prepared from the following traditional Chinese medicine raw materials: radix paeoniae alba, hypericum perforatum, codonopsis pilosula, rhizoma atractylodis macrocephalae, semen cuscutae, fructus evodiae, rhizoma zingiberis, fructus amomi rotundus, schisandra chinensis and radix curcumae. The traditional Chinese medicine composition has the effects of warming kidney and strengthening spleen, soothing liver-qi stagnation and relieving diarrhea with astringents. The traditional Chinese medicine composition disclosed by the invention has an outstanding clinical effect on treating the diarrhea-type irritable bowel syndrome, and particularly has an obvious curative effect on patients with abdominal distension, abdominal pain, diarrhea, belching, dysphoria, dull pain, bitter mouth, light tongue, white and smooth tongue coating and deep and thin pulse caused by spleen-kidney yang deficiency, liver-qi stagnation and intestinal dysfunction.