42 results about "BLACK TEA EXTRACT" patented technology

The invention discloses a dark tea extract intelligent production control system, and relates to the technical field of plant extraction, the system comprises a data acquisition and monitoring module, an intelligent control module, an analysis optimization module and a visualization module; the data acquisition and monitoring module acquires environmental data and eurotium cristatum growth data in real time; the intelligent control module automatically adjusts the temperature, the humidity and the oxygen concentration in the fermentation process based on the environmental data and the eurotium cristatum growth data; the analysis and optimization module predicts and adjusts production conditions in real time by using a neural network and an optimization model; the visualization module provides real-time monitoring and remote operation functions through a graphical user interface, so that an operator can monitor the state of the system in real time. According to the method, the growth environment of eurotium cristatum can be accurately controlled, the fermentation and extraction processes are optimized, the quality consistency and production efficiency of dark green tea are improved, and the problems of quality fluctuation and inaccurate control in a traditional production method are solved.

The invention discloses a preparation method of honey kangpu tea based on pure bacterium synergistic fermentation, and relates to the field of tea preparation. Comprising the following steps: culturing strains, namely culturing koal fotamentosa, zygosaccharomyces bayer and lactobacillus plantarum; black tea is added into boiling water to be soaked, sterilization is performed after filtering, and acacia honey is added after cooling to be evenly mixed; fermenting, namely inoculating the fermentation substrate with the foal foal bacillus, the zygosaccharomyces bayer and the lactobacillus plantarum, sealing with gauze, and carrying out aerobic fermentation; sterilizing and filling: after fermenting and planting, immediately performing sterile filtration or clear liquid, and then filling after pasteurization. Fermentation can be completed in 14 days through synergistic metabolism of three bacteria, the fermentation efficiency is improved, the fermentation period is shortened, unique sweet and sour balance is formed through synergistic effect of acetic acid and lactic acid, meanwhile, pure bacteria are used for fermentation, infectious microbe pollution is avoided in the fermentation process, and harmful metabolites such as aflatoxin in the honey kangpu tea are avoided.

The invention discloses giant salamander grease and application thereof in a blood fat reducing product. The giant salamander grease is obtained by adding papain into giant salamander tissues for enzymolysis and then adsorbing by using an egg white modified microsphere adsorbent. The giant salamander grease is refined by using the egg white modified microsphere adsorbent, and then the giant salamander grease is compounded with the dark tea extract, the hawthorn extract and the lotus leaf extract and processed into embedded particles, so that the water solubility of the giant salamander grease preparation can be improved, and the giant salamander grease preparation can be used as an oral preparation for reducing blood fat.

The present invention belongs to the technical field of extracting effective pharmaceutical ingredients, and particularly relates to a composition containing citrus polyphenols and citrus powder for burning fat and losing weight, and a preparation method and application thereof. The composition comprises a spray-dried powder prepared from citrus fruit filtrate, Flammulina velutipes fiber, soy protein isolate, aronia berry extract, and black tea extract, and a compound probiotic, wherein the compound probiotic comprises Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus rhamnosus, Bifidobacterium lactis, and Lactobacillus casei. The present invention adopts compound spraying of Flammulina velutipes fiber, soy protein isolate, aronia berry extract, black tea extract, and citrus fruit filtrate to improve the stability of total polyphenols and Vc in citrus fruits. The obtained citrus powder is further mixed with a compound probiotic to prepare a composition with pharmacologically active ingredients, which can effectively burn fat and lose weight and can be applied to weight loss drugs.

The invention relates to the technical field of hair spray, in particular to styling and fluffy hair spray as well as a preparation method and application thereof. The hair gel is prepared from the setting agent, the magnesium silicate, the panthenol, the tocopheryl acetate, the hydrolyzed keratin, the black tea extract prepared by a specific process and the like as raw materials, so that the hair gel has excellent hair setting and fluffy effects, the hair to which the hair gel is applied is easy to comb, and meanwhile, the hair gel can also reduce scalp inflammation and pruritus and has a good application prospect. The scalp is moistened and moisturized.

The present invention relates to a synthetic composition comprising a first component and a second component. The first and second components are, or are derivable from, one or more extracts, such as lemon balm extract, passionflower extract, ginseng extract, chamomile extract, bacopa extract, valerian extract, black tea extract or ashwagandha extract.

The invention relates to the technical field of cosmetics, in particular to a Keemun black tea-fruit composition with effects of minimizing pores and controlling oil as well as a preparation method and application of the Keemun black tea-fruit composition. The Keemun black tea-fruit composition with the effects of minimizing pores and controlling oil comprises the following components in parts by weight: 1-5 parts of a Keemun black tea extract, 0.5-3 parts of a sword bean fruit extract and 1-4 parts of a kochia scoparia fruit extract. The Keemun black tea extract, the sword bean fruit extract and the kochia scoparia fruit extract are compounded, so that the effects of minimizing pores and controlling oil are synergistically enhanced through multiple targets, 5a-reductase is effectively inhibited, the sensitivity of sebaceous glands is adjusted, and grease production is reduced from the source; the components can also act together to improve hair follicle blockage, enhance skin supporting force and shrink pores, and have cosmetic application prospects.

The invention relates to the technical field of black tea leaf dyeing, in particular to a method for dyeing modified cloth by using black tea extracted pigment. The pigment extracted from the black tea is prepared from the following raw material components in parts by weight: 100.0 to 120.0 parts of clear water, 10.0 to 14.0 parts of black tea leaves, 1.0 to 4.0 parts of medical alcohol, 1.0 to 3.0 parts of essential balm, 2.0 to 4.0 parts of white vinegar, 1.5 to 2.5 parts of sodium hydroxide, 2.0 to 6.0 parts of ethyl acetate and 2.0 to 4.0 parts of chloroform. By modifying the cloth and adding the choline dihydrogen citrate ionic liquid, positive charge groups are introduced to the surface of the cotton fiber through chemical modification, the electrostatic binding force with anionic dye is remarkably enhanced, and salt-free dyeing is achieved.

The invention belongs to the technical field of extraction of effective components of medicines, and particularly relates to a composition containing citrus polyphenol and citrus powder for burning fat and losing weight as well as a preparation method and application of the composition. The composition comprises spray-dried powder and compound probiotics, wherein the spray-dried powder is prepared from citrus fruit filtrate, flammulina velutipes fibers, soybean protein isolate, an aronia extract and a black tea extract, and the compound probiotics comprise lactobacillus acidophilus, lactobacillus plantarum, lactobacillus rhamnosus, bifidobacterium lactis and lactobacillus casei. The flammulina velutipes fiber, the soybean protein isolate, the aronia extract, the black tea extract and the citrus fruit filtrate are subjected to compound spraying, the stability of total polyphenol and Vc in citrus fruits is improved, the obtained citrus powder is further mixed with compound probiotics to prepare the composition with pharmacodynamic active ingredients, fat can be effectively combusted, weight can be effectively reduced, and the health-care effect is good. The compound can be applied to weight-losing medicines or health products.

To provide a tea-containing beverage curbed in brightness change when stored at room temperature and a production method thereof.SOLUTION: A tea-containing beverage including tea extract contains more than 0.03 mass% of the tea extract based on a solid basis relative to the whole tea-containing beverage and 0.05 mass% or more and 15 mass% or less of honey.SELECTED DRAWING: Figure 1

The invention discloses a sea-buckthorn preserved egg pickling agent and a pickling method, and relates to the field of preserved egg processing. The invention relates to a sea buckthorn black tea beverage, which is prepared from the following components in parts by weight: 1.0 to 1.2 parts of sea buckthorn flavone extract, 4.2 to 4.8 parts of food-grade sodium hydroxide, 3.8 to 4.0 parts of edible salt, 0.7 to 0.8 part of dynamic response type composite gel, 1.1 to 1.3 parts of high-thearubigin black tea extract, 0.3 to 0.5 part of citric acid-sodium citrate buffer pair, 0.5 to 0.6 part of herba portulacae extract and the balance of deionized water. Functional components such as the sea buckthorn flavone extract and the like are combined with the pH sensitive characteristic of the dynamic response type composite gel, so that the problem that the functional components are easy to inactivate in a strong alkali pickling environment is effectively solved, the retention rate of active components such as sea buckthorn flavone and the like is remarkably increased, the total number of bacterial colonies is reduced, the dealkalization time is shortened, and the dealkalization efficiency is improved. And the product safety and the storage stability are improved.

This invention provides a composition with whitening function, its preparation method, and its application, belonging to the field of cosmetic technology. The composition comprises black tea extract and tranexamic acid in a mass ratio of 1:0.5-55. The two components in this composition have a synergistic effect, achieving enhanced whitening and inhibition of post-inflammatory hyperpigmentation by acting on multiple target sites, thus achieving a whitening effect. Both components are mild in nature, the preparation method is simple and convenient, and it has good practical value.

The invention relates to the technical field of aromatherapy liquids, and discloses an aromatherapy liquid capable of accelerating body metabolism and improving a bath effect. The aromatherapy liquid comprises a Szechwan lovage rhizome composite liquid and twelve herbal components, wherein the Szechwan lovage rhizome composite liquid comprises the following components in parts by weight: 3 parts of jasmine flower leaf cell extract, 1-2 parts of polygonum cuspidatum extract, 3-4 parts of fig extract (asparaginic acid), 5-6 parts of purslane extract, 9-10 parts of lotus leaf essence and 6-7 parts of ligusticum wallichii extract (ligustrazine). The jasmine flower leaf cell extract, the black tea extract, the chlorella extract, the radix gentianae extract and the radix rehmanniae recen extract are added, the chlorella extract, the radix gentianae extract and the black tea extract are used for maintaining the activity of superficial cells of the skin of a human body, and meanwhile the radix rehmanniae recen extract is used for stimulating the medicine properties of the chlorella extract, the radix gentianae extract and the black tea extract; therefore, the effect of repairing the injured skin of the human body is achieved, meanwhile, the oxidation resistance of the skin of the human body can be optimized, and then the bathing effect of a bathing person is improved.

The invention relates to the technical field of dark tea cream, and particularly provides a dark tea cream extraction method. The method comprises the following steps: adding dark tea leaves into an extraction solvent; at a target temperature, the extraction solvent after the dark tea leaves are put is subjected to ultrasonic oscillation for 30-40 minutes, dispersion liquid is obtained, and the ultrasonic oscillation frequency is 20-80 kHz; performing rough filtration on the dispersion liquid through a filter screen to obtain a crude extracting solution, and performing centrifugal separation on the crude extracting solution to obtain a clarified extracting solution; performing low-temperature concentration on the clarified extracting solution at 20-40 DEG C through a reverse osmosis membrane system to obtain a clarified concentrated solution; filtering the clarified concentrated solution through a filtering membrane to obtain a membrane separation solution; and concentrating and drying the membrane separation liquid to obtain black tea powder. According to the method, oxidative polymerization products such as theabrownin and the like in the dark tea leaves can be fully extracted, so that a large amount of loss of the oxidative polymerization products such as theabrownin and the like is avoided.

The invention belongs to the technical field of tobacco essence, and particularly relates to a tobacco essence formula containing an oat polysaccharide extract and a preparation method and application of the tobacco essence formula, and the tobacco essence formula comprises, by mass, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract, 10-20 parts of the oat polysaccharide extract and 10-20 parts of the oat polysaccharide extract. 1-5 parts of a black tea extract; 1-15 parts of a plum extract; 1-5 parts of a roxburgh rose extract; 1-5 parts of a licorice extract; 5-15 parts of a tobacco extract; 1-15 parts of an apple extract; 10 to 15 parts of glycerol; 20 to 40 parts of propylene glycol; and the balance of water. The oat polysaccharide extract, the black tea extract, the plum extract, the rosa roxburghii tratt fruit extract, the apple extract and the licorice root extract are cooperatively blended, sweet and moist fragrance rich in layering sense is provided for the cigarette, the cigarette presents sweet and soft fruit fragrance in the smoking process, the fragrance is long, fresh and not dull, and due to the use of the oat polysaccharide extract, the taste of the cigarette is improved. The flavor of cereals is increased by the fruity flavor, the aroma is warm and mellow, and finally, the cigarette smell shows rich, full and long-lasting cooked sweet aroma.

The invention relates to the technical field of food processing, in particular to a composite plant additive for barbecue. The invention discloses a composite plant additive for barbecue, the composite plant additive comprises at least two of a tea extract, a chrysanthemum extract and a lemon extract, and the tea extract comprises at least one of a black tea extract, a green tea extract, an oolong tea extract and a white tea extract. The composite plant additive disclosed by the invention comprises the green tea extract, the chrysanthemum extract and the hawthorn extract, so that the content of heterocyclic amine can be effectively reduced; particularly, when the barbecue meat product is mutton, spices are spread after the mutton is roasted to 90% cooked or roasted for 20 minutes at 220 DEG C, the roasted mutton has slight scorch aroma on the surface, the meat inside is fresh, tender and juicy and has rich taste levels, and spices such as cumin and chili are added, so that the mutton smell of the mutton is removed, and unique fragrance and peppery taste are added; the taste of the roasted mutton is more distinct.

The invention provides a probiotic fermentation composition capable of improving athletic performance and a preparation method of the probiotic fermentation composition, and belongs to the field of non-alcoholic beverages. The composition comprises the following components: a fermented red ginseng extract, a fermented radix astragali extract, a radix rehmanniae preparata extract, a radix salviae miltiorrhizae extract, a rhizoma chuanxiong extract, donkey-hide gelatin and a black tea extract. The composition prepared by a specific probiotic fermentation process has the following beneficial effects: firstly, through a multi-target synergistic effect, the motor function is systematically improved, including enhancing endurance, accelerating fatigue recovery and relieving motor-induced oxidative stress injury; 2, improving body energy metabolism and blood circulation, and promoting muscle protein synthesis and repair; thirdly, a process of firstly fermenting and then extracting is adopted, so that the bioavailability of active ingredients is remarkably improved, and the product is pure and safe; and 4, the preparation process is stable and controllable, and is suitable for physical maintenance and function improvement requirements of various groups such as athletes, middle-aged and elderly people, rehabilitation people and the like.

The invention discloses an eye protection biscuit and a making method thereof.The eye protection biscuit comprises a first component, a second component, a third component and a fourth component, the first component is made by mixing wheat flour and skim milk powder, the second component is made by mixing black tea extract, egg yolk and haematococcus powder, the third component is made by mixing fruit pulp and water, and the fourth component is made by mixing black tea extract, egg yolk and haematococcus powder. Compared with the prior art, the snack tea point has the advantages that nutrient elements required by a human body are conveniently supplemented in a snack tea point form, so that the effects of protecting eyes and protecting eyesight are achieved, and in the aspect of food material matching, the nutrition of the snack tea point is improved, and the nutritional value of the snack tea point is increased. The balance between the flavor of the product and the functional raw materials is solved, the coordination between the addition of the natural antibacterial material black tea extract and the antioxidant material haematococcus pluvialis and the flavor of the product is solved, the shelf life is prolonged, and the effectiveness of eye protection is enhanced.

The goal is to inhibit intermedicine using materials that are easier to obtain and can be applied to a wide range of dosage forms. [Solution] The intermedicine inhibitor contains at least one selected from the group consisting of loquat leaf extract, geranium extract, peony extract, copper chlorophyllin sodium, cherry bark extract, St. John's wort extract, black tea extract, peony extract, Houttuynia cordata extract, birch extract, oolong tea extract, hawthorn extract, linden extract, tea extract, witch hazel extract, saxifrage extract, Sanguisorba officinalis extract, and catechu extract.

This invention discloses an anti-muscle aging composition containing theaflavins (TF) from black tea extract and phytosterols, and its applications, belonging to the biomedical field. The composition consists of theaflavins (TF) and phytosterols (PS). Experimental verification showed that theaflavins at 1 μM and phytosterols at 1000 ppm exhibited a significant synergistic protective effect against D-galactose-induced senescence of C2C12 myoblasts. Experimental results also showed that the composition significantly enhanced cell viability and inhibited the accumulation of reactive oxygen species (ROS), with a cell viability synergistic coefficient of 0.034 and a ROS oxidative stress synergistic coefficient of 0.366, both demonstrating strong synergistic effects. The composition provided by this invention can be used to prepare drugs, functional foods, or nutritional supplements for the prevention, improvement, and / or treatment of muscle aging, featuring safety, high efficiency, and readily available raw materials, providing a new direction for the development of anti-muscle aging related products.

The invention discloses black tea hot and sour rice noodles and a preparation method thereof, and the black tea hot and sour rice noodles comprise the following components: 80-120 parts of cassava starch, 40-60 parts of rape, 40-60 parts of peanut, 10-25 parts of pickled Chinese cabbage, 7-15 parts of salt, 6-10 parts of green onion, 2-4 parts of ginger, 1-2 parts of cooking wine, 20-30 parts of vegetable oil, 5-7 parts of light soy sauce, 5-8 parts of mature vinegar, 7-13 parts of lard and 5-12 parts of black tea. According to the invention, the black tea component is creatively introduced into a hot and sour rice noodle system, and the black tea extract or the tea powder is added into the fresh edible powder in a proper manner, so that the traditional hot and sour rice noodles are endowed with unique tea fragrance, the taste level of the hot and sour rice noodles is enriched, and the added value of the product can be improved by virtue of the health attribute of the black tea; and the requirements of consumers on delicious, convenient and healthy meals are met.

The present invention relates to the technical field of extracts, and in particular to a method for preparing a tangerine peel and black tea extract and its application. The present invention uses water to extract black tea and tangerine peel to obtain an extract and an extraction residue, and the extract is concentrated and dried to obtain a dry material; then the extraction residue is further leached with an ethanol aqueous solution, the leaching solution is filtered and concentrated, and a composite extractant is used for extraction to obtain an extract, and then the solvent is removed to obtain a concentrated material; then the dry material and the concentrated material are combined to obtain the tangerine peel and black tea extract of the present invention. The present invention uses safe black tea and tangerine peel, which are both medicinal and edible, as raw materials, and the obtained extract product is safe and has excellent hypoglycemic, hypolipidemic and anti-oxidation effects.

The present invention addresses the problem of providing: a method for producing black tea leaves that can be used, e.g., in the preparation of a black tea extract having enhanced fruity aroma; a black tea extract that is extracted from the black tea leaves; and products, including foods and beverages, that contain the black tea extract or the like.　The method for producing the black tea leaves comprises fermenting tea plant stems, preferably in the presence of one or more enzymes. Preferable examples of the one or more enzymes include pectinase and beta-glucosidase.

The invention discloses a black tea extract and application thereof in improving inflammation, and belongs to the field of skin care products. According to the method, a natural eutectic solvent system is adopted for the first time, and active ingredients of black tea leaves, tea stems and tea shells are synergistically extracted. Extraction process parameters are optimized through a response surface method, a green and efficient novel extraction method is established, the method can remarkably improve the yield of active ingredients such as total phenols, flavones and theanine in traditional waste-tea stems and tea shells, and the extraction efficiency of the method is remarkably superior to that of a traditional water extraction method. Further cell experiments prove that the obtained tea shell extract has excellent anti-inflammatory activity and can effectively inhibit expression of IL-6 in macrophages. Therefore, the invention not only provides an innovative technology for extraction of active ingredients of black tea, but also opens up a new way for high-value resource utilization of black tea processing byproducts, and particularly has a wide application prospect in the aspect of developing cosmetics or health care products with anti-oxidation and anti-inflammatory functions.

The invention relates to the field of food, in particular to milk tea, a preparation method thereof and application of the milk tea in prevention of alcoholic liver injury or hangover alleviating. The milk tea is prepared from the following components in parts by volume: 35.6 to 40.6 parts of black tea extract, 60.9 to 64.9 parts of raw milk and 1.0 to 1.2 parts of fructus momordicae concentrated juice, wherein a preparation method of the black tea extract comprises the following steps: crushing black tea, adding ultrapure water according to a solid-liquid ratio of 1: (25-30), extracting at 90-100 DEG C, and centrifuging to obtain primary extraction supernatant and precipitate; adding an ethanol aqueous solution into the precipitate according to a solid-liquid ratio of 1: (25-30), carrying out secondary extraction at 90-100 DEG C, and centrifuging to obtain a secondary extraction supernatant; combining the supernate, and concentrating to obtain the black tea extract. The milk tea provided by the invention can prevent liver injury caused by AALI by promoting alcohol metabolism, relieving oxidative stress injury and relieving liver inflammation.

The invention relates to a preparation method of a high-aroma black tea fresh extract. The preparation method comprises the steps of tea leaf picking, withering, crushing, fermentation, extraction, rough filtration, biological enzyme treatment, disc centrifugation, sterilization and filling. The fermented tea leaves can be directly used for producing the fresh black tea extract without drying, so that the time is saved, and the production cost is reduced; the fresh leaves are crushed and fermented, and a traditional black tea rolling post-fermentation process is not needed, so that time is saved, production efficiency is improved, and production cost is reduced; fermented fresh leaves are directly subjected to extraction, filtration, sterilization and filling, the processes are mutually connected, the tedious process that black tea is extracted after black tea is prepared originally is reduced, the storage cost is reduced, the high aroma of the tea is reserved to the maximum extent, and the quality is improved; and after the extracted tea soup is subjected to biological enzyme catalysis treatment, the clarity of the tea soup is greatly improved.

The present invention relates to the field of food, and in particular to a milk tea and its preparation method and its application in preventing alcoholic liver damage or sobering up. The milk tea, by volume, comprises 35.6-40.6 parts of black tea extract, 60.9-64.9 parts of raw cow's milk and 1.0-1.2 parts of monk fruit concentrate; wherein, the preparation method of the black tea extract comprises the following steps: crushing the black tea, adding ultrapure water according to a material-liquid ratio of 1:25-30, extracting at 90-100°C, centrifuging to obtain a primary extraction supernatant and a precipitate; adding ethanol aqueous solution to the precipitate according to a material-liquid ratio of 1:25-30, extracting twice at 90-100°C, centrifuging to obtain a secondary extraction supernatant; combining the supernatants, concentrating to obtain the black tea extract. The milk tea of ​​the present invention prevents liver damage caused by AALI by promoting alcohol metabolism, reducing oxidative stress damage and alleviating liver inflammation.

The invention provides a black tea extract with strong antioxidant activity and an extraction process. The extraction process of the black tea extract comprises the following steps: A, selecting fresh black tea and cleaning; b, airing the cleaned black tea at normal temperature; c, carrying out ultrafine crushing on the dried black tea; d, adding the ultrafine crushed black tea into an ethanol solution for extraction to obtain a mixed solution; e, adding purified water into the mixed solution, fully stirring, adding into a pot, boiling, slowly cooling to room temperature, and filtering to obtain filtrate; f, adding the filtrate into a centrifugal machine for centrifugal treatment to obtain centrifugate; g, performing supercritical carbon dioxide extraction on the centrifugate to obtain extract liquor; h, finally, the extract liquid is subjected to low-temperature drying, and the black tea extract is obtained.The extract obtained through the method is fragrant in fragrance, strong in taste and red and bright in soup color, loss of effective components is avoided, and the extracted black tea extract has high oxidation resistance and good taste.

The present invention provides a composition containing fruit acid and hydrolyzed collagen zinc and a preparation method thereof, comprising the following raw materials: phase A: malic acid, mandelic acid, lactobionic acid, hydrolyzed collagen zinc, polyol, tocopherol, panthenol, raspberry ketone, allantoin, niacinamide, α-arbutin, sodium hyaluronate, and water supplements the balance; phase B: Centella asiatica extract, Chondrus crispus extract, peony root extract, ginseng root extract, licorice root extract, black tea extract, grape fruit cell extract, and Kava pepper leaf rhizome extract, etc.; phase C: diisostearyl malate, ethylhexyl palmitate and emulsifier; phase D: thickener, chelating agent and maltodextrin. The composition of the present invention is compounded with multiple raw materials to achieve synergistic effect, good oil control effect, moisturizing and repairing effects, and good stability.