CN103250846B - Jasmine black tea scenting method - Google Patents
Jasmine black tea scenting method Download PDFInfo
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- CN103250846B CN103250846B CN201310033839.0A CN201310033839A CN103250846B CN 103250846 B CN103250846 B CN 103250846B CN 201310033839 A CN201310033839 A CN 201310033839A CN 103250846 B CN103250846 B CN 103250846B
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Abstract
The invention discloses a jasmine black tea scenting method, which comprises: carrying out soaking washing on picked fresh tea leaves with hot water with a temperature of 40-70 DEG C, placing into a tea basket to carry out paving cooling until no water droplet exists, brewing for 5-20 h in a cylinder, rolling, carrying out blowing drying with warm hot wind, placing the tea leaves into a closed container, adding jasmine primary aroma essential oil, and carrying out scenting fermentation, hot wind drying, paving cooling, packaging and other processes. The scented jasmine black tea has characteristics of orange red, bright and clear tea soup and rich aroma. With the jasmine black tea scenting method, the traditional method that black tea is conveyed to a jasmine production place and fresh jasmine is adopted to carry out scenting is changed, and the jasmine primary aroma essential oil is adopted to be directly added to the black tea production process to complete the scenting so as to reduce the jasmine black tea scenting process and improve economic benefits and social benefits.
Description
Technical field
The present invention relates to a kind of production method of Jasmine scented tea, particularly there is the production method of the black tea of jasmine fragrance.
Background technology
Heng County, Nanning is the township of famous Jasmine, and the kind value area of Jasmine and output all account for 80% left and right in the whole nation, produce 100000 tons of left and right of fresh Jasmine per year.Jasmine industry in Heng County is mainly to take with fresh flower scenting tea as main, also has the producer of a small amount of several production Jasmine medicinal extract and absolute oil, and the industrial structure is comparatively simple.
Traditional jasmine tea is mainly to take green tea tea base as main, less by black tea basement system, main cause is that black tea is fermented tea, while black tea basement being made to jasmine tea with Jasmine, it is once half sweat again, be easy to make fermentation of black tea excessive, and have influence on the original fine quality of black tea, soup color tolerance is dark pool easily, so while black tea basement being made to jasmine tea with jasmine fresh flower, the condition of controlling in basement process processed is very exquisite, be difficult to effectively hold, the good tea having will need basement to spend more than 5 times by fresh flower basement system, has not only wasted energy resource, has also increased production cost.
The method of relevant Jasmine basement tea making leaf, has some bibliographical informations recently, for example:
1, Chinese patent, title: the processing method application (patent) number of jasmine iron goddess tea: the CN200710066205.X applying date: 2007.09.09 open (bulletin) number: CN101124931 open (bulletin) day: 2008.02.20, application (patent right) people: Xie great Gao, address: No. 396 Heng Countys, Chang'an road, Heng County, Nanning City, Guangxi Zhuang Autonomous Region south tea processing factory, invention (design) people: Xie great Gao, summary: a kind of processing method of jasmine iron goddess tea, comprise and shine green grass or young crops, complete, cut and rub, dry, its processing step is: first get the fresh leaf of Tie Guanyin tea and shine blue or green, then through withering, complete, water disappears, cut and rub, just dry, rolling, basement flower and refining curing obtain product.Jasmine iron goddess prepared by the present invention had both retained the charm of extra-strong tea, the delicate fragrance that has again jasmine tea, it is strong fragrant that product reaches fragrant good, the soup look of holding concurrently of outward appearance grace, taste become clear, give off a strong fragrance tooth cheek lasting after honest sweet refreshing, the drink of nature, flavour, aftertaste, is superfine product in the tea that in tea ceremony, people pursued.Principal claim: the 1. processing method of a jasmine iron goddess tea, comprise that solarization is blue or green, complete, cut and rub, dry, it is characterized in that: first get the fresh leaf of Tie Guanyin tea and shine blue or green, then through the water that withers, completes, disappears, cut rub, just baking, rolling, basement flower and the refining processing step curing, obtain product.
2, Chinese patent, title: a kind of processing method of jasmine black tea, application (patent) number: CN201110268004.4, open (bulletin) number: CN102273526A open (bulletin) day: 2011.12.14 applies for (patent right) people: Fujian Jiu Feng agricultural development Co., Ltd address: No. 3, Qiong He lane, Gulou District, Fuzhou City, Fujian Province invention (design) people: Ye Qingde summary: a kind of processing method of jasmine black tea; By by fresh tea leaf through shining green grass or young crops, wither, shake green grass or young crops, knead, fermentation, basement flower, cure, obtain jasmine black tea; The jasmine black tea that the method makes had not only retained the glycol of black tea but also had had the delicate fragrance of Jasmine, and it is strong fragrant that product reaches fragrant good, the soup look of holding concurrently of outward appearance grace, taste become clear, give off a strong fragrance tooth cheek lasting after honest sweet refreshing, the drink of nature, flavour, aftertaste.Principal claim: a kind of processing method of jasmine black tea, it is characterized in that, by fresh tea leaf through shining green grass or young crops, wither, shake green grass or young crops, knead, fermentation, basement flower, cure, obtain jasmine black tea.
3, Chinese patent, title: preparation method's application (patent) number of jasmine flower longjing tea: the CN201210037078.1 applying date: 2012.02.20 open (bulletin) number: CN102578317A open (bulletin) day: 2012.07.18 apply for (patent right) people: the skilful grace of beam address: Cha Cheng Heng County, southwest, Heng Zhou town, Heng County, Nanning City, Guangxi Zhuang Autonomous Region one-tenth Central-South No. 3-4 of the wholesale market of sampling tea, invention (design) people: Liang Qiaoen summary: a kind of preparation method of jasmine flower longjing tea, adopt the technique of low temperature basement flower and wounded in the battle packing, both the aesthetic appearance that had retained Longjing tea, color and luster, the fragrant and sweet alcohol of flavour and feature, the delicate fragrance again with Jasmine, color and luster is fresh and alive, millet paste is limpid, flavour alcohol and, fragrance is deep and remote to be raised, flavour is honest sweet refreshing, tooth cheek lasting after drink, aftertaste is strong fragrant, overcome traditional jasmine tea Appearance color obfuscation, the weak points such as millet paste soup look jaundice, during product drink, not only make consumer obtain the enjoyment in the good sense of taste, more can bring fine visual enjoyment, make people's body and mind joyful.For the popularization of tea culture and developing of tea industry, have great significance and far-reaching influence.
4, Chinese patent, title: the production method application (patent) number of jasmine black tea: CN201110379672.4 open (bulletin) number: CN102422927A applies for (patent right) people: Liao Yinlong; Huang Rongxin; Huang is opened special address: No. 011, Lane two, the education north of a road, Heng Zhou town, Heng County, Nanning City, Guangxi Zhuang Autonomous Region, invention (design) people: Liao Yinlong; Huang Rongxin; Huang is opened special summary: a kind of production method of jasmine black tea, comprise wither, knead, shaping, fermentation, basement flower, its processing step is: first-selection is got high-quality fresh tea leaf in its, then through withering, knead, shaping, fermentation, basement flower obtain product.Jasmine black tea prepared by the present invention retains the feature of the fragrant and sweet taste alcohol of black tea, the delicate fragrance that has again jasmine tea, product reach " outward appearance is graceful, taste fragrant hold concurrently good, soaked hold long, profile balling-up is distinct, tooth cheek lasting after honest sweet refreshing, the drink of general red, the nature that gives off a strong fragrance of black brown glossy, the soup look of color and luster, flavour, aftertaste are strong fragrant, repeatedly to brew pleasant impression better ", be superfine product in the tea that in tea ceremony, people pursued.
Summary of the invention
The basement method processed of a kind of jasmine black tea of the present invention, object is to provide a kind of method of making jasmine black tea with jasmine fresh idea sesame oil direct basement in black tea process, changing traditional jasmine tea can only be in the processing method of the Jasmine place of production and adolescence, reduced manufacturing procedure, reduce cost, improved economic benefit and social benefit.
The basement method processed of a kind of jasmine black tea of the present invention, to utilize the sesame oil extracting from Jasmine, fermentation stage in black tea manufacturing process is made jasmine black tea the direct basement of black tea, reduced the process of again partly fermenting when black tea basement is made jasmine tea, guaranteed the original fine quality of black tea, the jasmine black tea soup look of basement system of the present invention is orange red bright clear, gives off a strong fragrance.Basement condition processed in basement process processed is easily controlled, simple to operate, is a kind of basement method processed of jasmine black tea.
The technical scheme that the present invention solves the problems of the technologies described above is:
(1) the new tealeaves of plucking is pulled out after 3-10 minute by the hot water foam washing of 40-70 ℃, is placed in tea basket airing and does to without water droplet;
(2) tea of getting (1) is put in ceramic cylinder adds a cover vexed 5-20 hour processed, within every 0.5 hour, turns over tea once, and vexed system finishes rear taking-up and kneads shaping;
(3) with the middle warm air of 50-80 ℃ by the tea-drying of (2) to wet weight 8-15%;
(4) tealeaves of (3) is put into the airtight basement system fermentation of closed container, get after the drinking water that is equivalent to the jasmine fresh idea sesame oil of tealeaves weight 0.01-0.30% and is equivalent to the basement tealeaves weight 5-25% of institute adds atomizer and spray to closed container, regulating the temperature of closed container is 25-60 ℃, humidity is 70-98%, pressure 20-200kPa, basement system fermentation 8-48 hour;
(5) jasmine black tea after basement system is taken out through 110-130 ℃ of heated-air drying to wet weight content below 7%, the cool rear packing of drying in the air is finished product.
The basement method processed of above-described jasmine black tea, is the fermentation stage in black tea manufacturing process, with the jasmine fresh idea sesame oil that physics extraction method is extracted, carrys out basement jasmine black tea processed.
The basement method processed of described jasmine black tea, the jasmine fresh idea sesame oil that physics extraction method is extracted, the extracting method of sesame oil is to adsorb after the fragrance of a flower that fresh Jasmine tells by fragrance of a flower adsorbent equipment with activated carbon of sorbent, more a kind of refined jasmine oil that desorbs out with supercritical carbon dioxide.
In closed container described in (4) described step, be provided with heat(ing) coil, closed container is circumscribed with atomizer, and closed unit material is the container of Stainless Steel, aluminium or liner Stainless Steel.
The basement method processed of described jasmine black tea, the extra dry red wine tea that can directly buy from the market finished product carry out basement system with jasmine fresh idea sesame oil, basement step processed is: by commercial extra dry red wine tea, get after the drinking water that is equivalent to the jasmine fresh idea sesame oil of tealeaves weight 0.01-0.30% and is equivalent to the basement tealeaves weight 5-25% of institute adds atomizer and spray to closed container, regulating the temperature of closed container is 25-60 ℃, humidity is 70-98%, pressure 20-200kPa, basement system fermentation 8-48 hour, then jasmine black tea after basement system is taken out through 110-130 ℃ of heated-air drying to wet weight content below 7%, the cool rear packing of drying in the air is finished product.
The present invention has following feature:
1, the basement of jasmine black tea of the present invention method processed, fermentation stage in black tea manufacturing process is made jasmine black tea with jasmine fresh idea sesame oil by the direct basement of black tea, reduced traditional scenting process that jasmine black tea is transported to Jasmine place of production basement system, change the technological operation of tedious in traditional jasmine black tea basement system, do not need by fresh flower basement system repeatedly, save energy resource, reduced production cost, improved economic benefit and social benefit;
2, the basement of jasmine black tea of the present invention method processed, is not subject to the restriction in adolescence and region, directly at black tea processing factory basement jasmine black tea processed.
3, the jasmine black tea fresh taste that the present invention makes, pure, strong fragrant, overcome " the half-cooked taste " of fermentation in the past and semi-fermented tea, profile bar rope is neat and well spaced, leaf feather edge is bright red, and bright yellow color, brews soup look as clear as crystal, fragrance is lasting, product drinks flavour is aromatic fresh refreshing, fragrant aroma, wets one's whistle back sweetly, and flavour is mellow, long times of aftertaste.
4, the present invention also can carry out basement system with jasmine fresh idea sesame oil by directly buying from the market the dry tea of black tea of finished product, and basement method processed is identical with above-mentioned basement flower process step.
Accompanying drawing explanation
Fig. 1 is the process chart of jasmine black tea basement of the present invention method processed.
As shown in Figure 1, the technological process of jasmine black tea basement of the present invention method processed is: after fresh tea passes is used hot water foam washing, be put into the spreading for cooling of tea frame, then vexed system, kneads, through heated-air drying, carry out again sealed fermenting basement system, in the time of fermentation basement system, need to add a sesame oil, dry, can obtain jasmine black tea.
the specific embodiment:
Embodiment 1
(1) after the hot water foam washing that 100 parts of use of new tealeaves of plucking are 40 ℃, after 3-10 minute, pull out, be placed in tea basket airing and do to without water droplet;
(2) tea of getting (1) is put in cylinder adds a cover vexed system 5 hours, within every 0.5 hour, turns over tea once, and vexed system finishes rear taking-up and kneads shaping;
(3) with the air-flow of 50 ℃ by the tea-drying of (2) to water content 8-15% left and right;
(4) tealeaves of (3) is put into the airtight basement system fermentation of closed container.After the drinking water of getting the jasmine fresh idea sesame oil of 0.01 part and 5 kilograms adds atomizer, spray to closed container, regulating the temperature of closed container is 25 ℃, and humidity is 70%, pressure 20kPa, basement system fermentation 8 hours.
(5) jasmine black tea after basement system is taken out below 120 ℃ of left and right heated-air dryings to 7%, the cool rear packing of drying in the air is finished product.
Embodiment 2
(1) the hot water foam washing that 100 parts of use of new tealeaves of plucking are 55 ℃ was pulled out after 5-10 minute, was placed in tea basket airing and did to without water droplet;
(2) tea of getting (1) is put in cylinder adds a cover vexed system 12 hours, within every 0.5 hour, turns over tea once, and vexed system finishes rear taking-up and kneads shaping;
(3) with the middle warm air of 65 ℃ by tea-drying to 12% left and right of (2);
(4) tealeaves of (3) is put into the airtight basement system fermentation of closed container.After the drinking water of getting the jasmine fresh idea sesame oil of 0.15 part and 12 kilograms adds atomizer, spray to closed container, regulating the temperature of closed container is 43 ℃, and humidity is 84%, pressure 110kPa, basement system fermentation 28 hours.
(5) jasmine black tea after basement system is taken out below 120 ℃ of left and right heated-air dryings to 7%, the cool rear packing of drying in the air is finished product.
Embodiment 3
(1) after the hot water foam washing that 100 parts of use of new tealeaves of plucking are 70 ℃, pull out, be placed in tea basket airing and do to without water droplet;
(2) tea of getting (1) is put in cylinder adds a cover vexed system 20 hours, within every 0.5 hour, turns over tea once, and vexed system finishes rear taking-up and kneads shaping;
(3) with the middle warm air of 80 ℃ by the tea-drying of (2) to water content 12% left and right;
(4) tealeaves of (3) is put into the airtight basement system fermentation of closed container.Get after the jasmine fresh idea sesame oil of 0.30 part and 25 kilograms of drinking water add atomizer and spray to closed container, regulating the temperature of closed container is 60 ℃, and humidity is 98%, pressure 200kPa, basement system fermentation 48 hours.
(5) jasmine black tea after basement system is taken out below 120 ℃ of left and right heated-air dryings to 7%, the cool rear packing of drying in the air is finished product.
survey report:
Through the check of provincial examination and test of products station, jasmine tea of the present invention and the comparison of common jasmine tea quality technical indicator, result is as follows:
Claims (1)
1. the basement of a jasmine black tea method processed, is characterized in that: utilizing jasmine fresh idea sesame oil is raw material, directly black tea basement is made to the method for jasmine black tea in black tea manufacturing process, and the step of making is as follows:
(1) the new tealeaves of plucking is pulled out after 3-10 minute by the hot water foam washing of 40-70 ℃, is placed in tea basket airing and does to without water droplet;
(2) tea of getting (1) is put in ceramic cylinder adds a cover vexed 5-20 hour processed, within every 0.5 hour, turns over tea once, and vexed system finishes rear taking-up and kneads shaping;
(3) with the middle warm air of 50-80 ℃ by the tea-drying of (2) to wet weight 8-15%;
(4) tealeaves of (3) is put into the airtight basement system fermentation of closed container, get after the drinking water that is equivalent to the jasmine fresh idea sesame oil of tealeaves weight 0.01-0.30% and is equivalent to the basement tealeaves weight 5-25% of institute adds atomizer and spray to closed container, regulating the temperature of closed container is 25-60 ℃, humidity is 70-98%, pressure 20-200kPa, basement system fermentation 8-48 hour;
(5) jasmine black tea after basement system is taken out through 110-130 ℃ of heated-air drying to wet weight content below 7%, the cool rear packing of drying in the air is finished product.
Fermentation stage in black tea manufacturing process, carrys out basement jasmine black tea processed with the jasmine fresh idea sesame oil that physics extraction method is extracted;
The jasmine fresh idea sesame oil that described physics extraction method is extracted, the extracting method of a sesame oil is to adsorb after the fragrance of a flower that fresh Jasmine tells by fragrance of a flower adsorbent equipment with activated carbon of sorbent, more a kind of refined jasmine oil that desorbs out with supercritical carbon dioxide;
In closed container described in described (4) step, be provided with heat(ing) coil, closed container is circumscribed with atomizer, and closed unit material is the container of Stainless Steel, aluminium or liner Stainless Steel.
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| CN103749775B (en) * | 2013-12-26 | 2015-08-19 | 南宁市化工研究设计院 | A kind of preparation method of golden camellia with jasmine fragrance |
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| CN113303378A (en) * | 2021-04-27 | 2021-08-27 | 广西南亚热带农业科学研究所 | Preparation method of flower and fruit flavored black tea rich in jasmine fragrance |
| CN114766558A (en) * | 2022-05-05 | 2022-07-22 | 桂林拓普香料有限公司 | Process for scenting jasmine tea by using jasmine fragrance oil |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101411366A (en) * | 2008-12-04 | 2009-04-22 | 南宁市化工研究设计院 | Method for producing scented tea |
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| JPS63129952A (en) * | 1986-11-20 | 1988-06-02 | Zen Nippon Kanpou Seiyaku Kk | Production of jasmine tea |
| CN1083241C (en) * | 1999-12-16 | 2002-04-24 | 鲁明 | Perfuming method for scented tea |
| CN102422927B (en) * | 2011-11-25 | 2013-03-20 | 廖银龙 | Production method of jasmine black tea |
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| CN101411366A (en) * | 2008-12-04 | 2009-04-22 | 南宁市化工研究设计院 | Method for producing scented tea |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103749775B (en) * | 2013-12-26 | 2015-08-19 | 南宁市化工研究设计院 | A kind of preparation method of golden camellia with jasmine fragrance |
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