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46results about How to "Strong and lasting aroma" patented technology

Preparation method of flat tea

The invention relates to the technical field of tea processing, in particular to a preparation method of flat tea. The preparation method of the flat tea comprises the following steps: withering, deactivating, cooling, shaping manually, polishing, cooling for the second time, final-panning and perfuming, wherein the preparation method of the flat tea adopts mechanical deactivation, manual shaping, mechanical polishing, and manual final-panning and perfuming. Under mechanical and manual combination, the yield of products is increased, the labor cost is reduced, and the produced flat tea has uniform appearance and meets the requirements of the current market on the indexes such as smoothness, flatness, straightness and the like. On one hand, the tea has durable perfume and brewing resistance by the step-by-step stage of the final-panning and perfuming. On the other hand, a protecting agent, which is prepared by mixing rapeseed oil and almond oil, is added in the step of final-panning and perfuming, and one layer of protective film is formed on the surface of the tea in the final-panning and perfuming process, so the conditions of generating red tea and burnt tea are reduced; the tea juice, which overflows in the stir-frying process, is effectively adhered to the tea, so that the tea can be brewed durably and has brewing resistance; the final-panning and perfuming process is divided into three steps and the water of the tea is gradually reduced, so that the perfume is dispersed continuously, the bud leaves are integral and broken leaves are fewer, the compactness is high and the perfume is strong and durable.
Owner:贵州省黎平雀舌茶业有限公司

Making technology of stir-fried yellow tea

The invention belongs to the technical field of making of tea leaves, and particularly relates to a making technology of stir-fried yellow tea. The making technology of stir-fried yellow tea comprisesthe following steps of picking fresh leaves, withering the picked fresh leaves, performing fixation, performing twisting, performing stir-frying for the first time, performing simmering for the firsttime, performing stir-frying for the second time, performing simmering for the second time, performing stir-frying for the third time, performing simmering for the third time, performing roasting forthe first time, performing spreading, and performing roasting. According to the making technology disclosed by the invention, through a stir-fried yellow tea processing technology of performing stir-frying for five times and performing simmering for three times, the processed stir-fried yellow tea product has rich stir-fried rice fragrance, is rich and long-lasting in fragrance and strong and fresh in taste, is sweet after taste, and has 'three yellow' quality characteristics of being yellow in dried tea, yellow in tea soup and yellow in leaf bases. In addition, the yellow tea product processed by the making technology is stable in quality, the kinds of the yellow tea products are enriched, and the yellow tea product conforms to pluralism requirements of consumers.
Owner:TEA RES INST GUANGDONG ACAD OF AGRI SCI

Black tea processing technology

The invention discloses a black tea processing technology which comprises 6 work procedures of a leaf selecting, spreading and airing work procedure, a withering work procedure, a vacuum microwave treatment work procedure, a rolling work procedure, a fermenting work procedure and a drying work procedure. The black tea processing technology specifically comprises the steps: a, the leaf selecting, spreading and airing work procedure: picking fresh tea leaves in a form of two leaves and a bud or three leaves and a bud from camellia arborescens in a green tea garden with altitude of 800 meters or more and putting the fresh tea leaves in a rotary spreading and airing disk to be aired by sunshine; b, the withering work procedure; c, the vacuum microwave treatment work procedure: putting the tea leaves treated in the step b into a vacuum microwave chamber to be treated; d, the rolling work procedure; e, the fermenting work procedure; f, the drying work procedure. According to the black tea processing technology disclosed by the invention, rotary sunshine spreading and airing, vacuum microwave treatment and short-time rolling are combined, so that tea leaf cell disruption rate is improved, tea yield is prevented from being reduced at the same time, and a fermenting effect of tea leaves is ensured; compared with a traditional technology, yield of finished tea products is improved by 10% to 20%, tea shapes are complete, storage life is long, fragrance is strong and durable, and taste is mellow and long.
Owner:务川自治县雾青茶业有限公司

Production process of dried orange peel golden-flower strip-shaped black tea with blood sugar reducing effect

The invention belongs to the technical field of tea processing, and particularly relates to a preparation process of dried orange pool golden-flower strip-shaped black tea with blood sugar reducing effect. The dried orange peel golden-flower strip-shaped black tea is prepared through the processes of spraying treatment of strip-shaped black tea, spraying treatment of dried orange peel, steaming, flower growing, drying and the like. The dried orange peel golden-flower strip-shaped black tea is uniform in distribution and large in number of golden flowers, integrates the fruit fragrance of dried orange peel, the mellow fragrance of tea and the fungus fragrance of golden flowers, and is rich and lasting in fragrance and rich and mellow in taste. Meanwhile, in the making process, the tea leaves do not need to be inoculated with eurotium cristatum manually, natural flower growing is directly carried out in a loose state without pressing, the making process is simple, the making process is stable, parameters are determined, repeatability and operability are high, the processed golden-flower tea is stable in quality, and the varieties of golden-flower tea in the market are enriched. In addition, compared with existing golden-flower Fuzhuan tea, the dried orange peel golden-flower strip-shaped black tea prepared by the preparation method disclosed by the invention has a stronger blood sugar reducing effect and can meet the requirements of consumers on health effects of tea products.
Owner:TEA RES INST GUANGDONG ACAD OF AGRI SCI

Tea leaf processing method

The invention belongs to the technical field of tea leaf processing, and particularly discloses a tea leaf processing method. According to a fixation method adopting gas protection, the condition that tea leaves are not sticky during stir-frying and fixation is guaranteed, and besides, the probability that the tea leaves are broken in the stir-frying process is reduced. In addition, in the method, strip tidying and removing of sharp ends can enable the tea leaves to be subjected to shaping treatment, so that the tea leaves are similar to orchids in shape and are different from conventional tea leaves, the surfaces of the tea leaves are smooth and bright after the tea sharp ends are removed, and the quality of the tea leaves is greatly improved. The process of drying for the second time is quick and high-efficient, and high temperature aroma-increasing is performed, so that the dehydration standard of appropriately storing the tea leaves can be achieved, and besides, the fragrance is richer and lasts long. After sieving and classifying are performed, the quality of the tea leaves is guaranteed. Under favorable environment that the tea leaves are spread, an enzyme system reaction is similar to hydrolyzing, so that massive fragrance substances are generated in the tea leaves, and a foundation is established for the taste, the fragrance and the quality of tea soup.
Owner:湖南古楼雪峰云雾茶有限公司

Osmanthus black tea and preparation method thereof

The invention provides an osmanthus black tea and a preparation method thereof. The method comprises the following steps of (a) tea withering; (b) osmanthus preparation; (c) rolling: evenly mixing thetea fresh leaves subjected to withering and fresh osmanthus according to a ratio; putting a mixture into a rolling machine to be twisted; performing pressurization during the rolling according to a light-heavy-light principle; performing non-pressure rolling for 30 min, after the leaves are completely soft, performing proper pressurization gradually; performing rolling until the tea juice can overflow when tea blanks are held by a hand, wherein the tea groups cannot become loose after the hand releasing, and the tea blanks are golden; (d) fermentation: putting the prepared rolled leaves intoa fermentation tank to be fermented at the temperature being 25 to 30 DEG C and the humidity being 90 to 94 percent for 3 to 4 h; stopping the fermentation after the leaf color is red, the green flavor disappears, and the fresh intense flower and fruit fragrance is given out; and (e) freeze drying: pre-freezing the product at 50 DEG C for 5 h, and performing freeze-drying to below 7% moisture to obtain the osmanthus black tea. The method provided by the invention is simple; the industrialized production can be realized; the prepared osmanthus black tea has high fresh degree and intense and enduring fragrance; the workhour and the labor are saved; the cost is reduced; and great application potential and popularization values are realized.
Owner:XIANNING AGRI ACADEMY OF SCI

Preparation method of honeysuckle flower compound tea

The invention discloses a preparation method of honeysuckle flower compound tea. The preparation method comprises the following steps: carrying out pile fermentation on primary auxiliary materials including folium perillae, clinacanthus nutans herb, herba andrographitis and lophatherum herb; then steaming the fermented primary auxiliary materials and secondary auxiliary materials including radix platycodonis, radix isatidis and fructus lycii to obtain a steaming solution; after steaming, airing and baking the secondary auxiliary materials; adding honeysuckle flowers and honey into the steaming solution and immersing; fishing out the immersed honeysuckle flowers, and airing and baking; finally, mixing the backed secondary auxiliary materials and the baked honeysuckle flowers to obtain the honeysuckle flower compound tea. The preparation method disclosed by the invention is simple; the honeysuckle flower compound tea has a better outward appearance and lasting and rich aroma; after the honeysuckle flower compound tea is brewed, soup is bright green, glittering and translucent; the taste is better and the pharmacological health-care effect is obvious; the honeysuckle flower compound tea is suitable for storage and has a moth-proof effect, and does not need to be additionally smoked by sulfur so that the honeysuckle flower compound tea meet quality standard requirements of green foods.
Owner:湖南鸿利药业股份有限公司

Lavender incensed jewelry and production technology thereof

The invention discloses lavender incensed jewelry and a production technology thereof. The jewelry is prepared from the following components: lavender dry flower fine powder, amber powder or beeswax powder, elaeagnus angustifolia gum powder, cypress powder and a lavender extracting solution. The production technology comprises the following technological steps: mixing the lavender dry flower finepowder, the amber powder or the beeswax powder, the elaeagnus angustifolia gum powder and the cypress powder and preparing materials; pouring the lavender extracting solution into the prepared materials and kneading to obtain gum mud; standing at the temperature of 20 to 25 DEG C for 20 to 24h; kneading the gum mud again and pouring the gum mud into a jewelry mold; compressing and molding, and then de-molding; or manually shaping; naturally airing the jewelry and polishing by abrasive paper. The lavender incensed jewelry disclosed by the invention has the advantages that firstly, the jewelry has a rich and lasting aroma and a refreshing effect and is noble and elegant; secondly, health-care effects of three components including lavenders, ambers and cypress are combined, so that the jewelry has the effects of clamming the nerves, realizing sedative and hypnotic effects, maintaining beauty and keeping young, resisting radiation, sterilizing and diminishing inflammation; the jewelry hasa beautifying function and also has a health-care function; thirdly, the jewelry with various shapes can be produced and requirements on diversity, individuality and differentiation are met.
Owner:伊犁缔花集香草文化科技有限公司

Ecological bacterial fertilizer special for tea leaves and production method thereof

The invention belongs to the technical field of fertilizer production, and particularly relates to an ecological bacterial fertilizer special for tea leaves and a production method thereof. The ecological bacterial fertilizer includes, by weight, 50-70 parts of frozen meat, 30-45 parts of cigarette and tobacco leftovers, 20-30 parts of peat soil, 15-25 parts of sisal hemp residues, 15-20 parts oftea cakes, 10-15 parts of sawdust, 8-15 parts of peanut bran, 5-10 parts of molasses, 3-5 parts of magnesium sulfate heptahydrate, 5-8 parts of calcium superphosphate, 0.5-0.8 part of microelement fertilizer, 5-10 parts of Chinese herb powder and 8-10 parts of microbial floras. In the ecological bacterial fertilizer special for tea leaves, organic matter and a lot of beneficial organism bacteria are contained, the number of effective live bacteria in the fertilizer reaches 2,950 million/g or above, the beneficial organism bacteria are high in survival rate in soil, the number of beneficial microorganisms in the soil can be effectively increased, and the activation character of the soil is improved; by applying the ecological bacterial fertilizer special for tea leaves, growth of tea treescan be effectively promoted, the yield of the tea leaves is increased, and the quality of the tea leaves is improved.
Owner:秦丽
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