CN102669316A - Production method of charcoal-baked tea - Google Patents
Production method of charcoal-baked tea Download PDFInfo
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- CN102669316A CN102669316A CN2012101818780A CN201210181878A CN102669316A CN 102669316 A CN102669316 A CN 102669316A CN 2012101818780 A CN2012101818780 A CN 2012101818780A CN 201210181878 A CN201210181878 A CN 201210181878A CN 102669316 A CN102669316 A CN 102669316A
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Abstract
The invention relates to a production method of charcoal-baked tea. The production method comprises the steps of sunning, fermentation, de-enzyming, modeling, drying, shaping and baking, wherein baking is realized in the way that dried and shaped tea leaves are placed in a tea leaf baking device for baking; burning charcoal providing a heat source for baking can be olive nucleus charcoal, peach pit charcoal, apricot kernel charcoal or/and wood charcoal; charcoal ash covers the burning charcoal during heating; the thickness of the charcoal ash is adjusted according to the required temperature, the temperature is controlled within 100-170 DEG C, and the time is 30-36 hours; and in the burning charcoal, the weight of the olive nucleus charcoal, peach pit charcoal or apricot kernel charcoal is 10-100 percent of the total weight of the burning charcoal. According to the invention, a traditional open baking furnace replaces an electrothermal baking machine, and the olive nucleus charcoal is adopted for baking, so that compared with an electrically baked tea, the prepared charcoal-baked tea shows the tea perfume and tea water, which are different from those of the electrically baked tea, and charcoal-baked tea which is baked for a long time can take a more obvious health-care effect than the electrically baked tea which is baked for a short time.
Description
Technical field
The invention belongs to the tea making technology field, especially a kind of production method that comprises the combustion charcoal charcoal roasting tea of dento liva charcoal, peach-pit charcoal or almond charcoal.
Background technology
Along with epoch people's living standard raising, the health care of self is also more and more paid attention to.Tea is a kind of traditional health beverages of China.The main process of manufacture craft can be divided into: solarization young worker preface, fermentation procedure, the operation that completes, plastotype operation, drying and shaping operation, essence are chosen operation and are cured operation.Used utensil is traditional bamboo air blue bamboo sieve, bamboo blue or green utensil and modern cooking-pot type complete stove, slot type plastotype machine, box drying and setting machine and the enameling furnace made of stones of shaking.And all process steps before the drying and shaping operation all is in order further to make tea-drying, fermentation.Extract the fragrance of tealeaves itself through these operations and process high-quality tea.And use these high-quality tea to cure operation as the basis, process (warm nature) charcoal roasting tea that protects the stomach health care.But present (warm nature) electricity roasting tea is to be made by the electric heating curer.The effect that is kept healthy is unsatisfactory, and ubiquity fragrance is not enough and tea is hard and light problem, influences quality of tea leaves.
Summary of the invention
Technical problem to be solved by this invention provides a kind of production method that can effectively improve charcoal roasting tea quality.
The present invention; Comprise and shine young worker's preface, fermentation procedure, the operation that completes, plastotype operation, drying and shaping operation and cure operation; It is characterized in that: the described operation of curing is meant that the tealeaves after the drying and shaping is put into the tea baking device to be cured; For cure provide the combustion of thermal source charcoal be dento liva charcoal, peach-pit charcoal, almond charcoal or and charcoal, during the heating of combustion charcoal on the combustion charcoal covering charcoal ash, the thickness of adjustment charcoal ash as required; Temperature is controlled between 100 ~ 170 ° of C, and the time is 30 ~ 36 hours; In said combustion charcoal, dento liva charcoal, peach-pit charcoal or almond charcoal account for 10 ~ 100% of combustion charcoal gross weight.
The present invention, the said operation of curing comprises following several stages: the phase I: 140 ~ 150 ℃ of temperature, the time is 4 ~ 5 hours; Second stage: 160 ~ 170 ℃ of temperature, the time is 5 ~ 6 hours; Phase III: 140 ~ 120 ℃ of temperature, the time is 13 ~ 15 hours; Stage: 100 ~ 120 ℃ of temperature, the time is 8 ~ 10 hours.In each adjusting temperature, must stir and sieve tea dust to the tealeaves in the bamboo cage, continue again to cure, the tealeaves in the bamboo cage is heated equably.
About tealeaves degree of fermentation problem, in the tealeaves of selling on the existing market, green tea fermentation composition 0%; Fermentation of black tea composition 95%; Black tea fermented ingredient 80%; Blue or green tea (oolong tea) fermented ingredient 60%-70%; Yellow tea fermented ingredient 85%; White tea fermented ingredient 5%-10%.
The present invention; The described tealeaves that is used for curing; Its degree of fermentation is controlled at 50 ~ 60%, and adopting the tealeaves attenuation degree of air-conditioning fermenting cellar fermentation is 30%, and the tealeaves that is used for curing adopts traditional no air-conditioning fermenting cellar; Can impel the tealeaves fermentation greatly, make the tealeaves that cures out more fragrant, dense, pure.
The present invention is used for the device of tea baking, by combustion charcoal stove with cure bamboo cage and constitute; Said combustion charcoal stove contains body of heater, in burner hearth below, be provided for holding the grate of combustion charcoal; On the body of heater below the grate, be provided with fire door, in the outside of body of heater; Be provided with the asbestos heat-insulation layer, the outside of asbestos heat-insulation layer is an outer jacket.The bamboo cage that the said ` of being used for cures comprises tubular cage body, below tubular cage body, accounts for the 1/4-1/3 place of cage height degree, is provided with the bamboo sieve that is used for tea curing, above tubular cage body, is provided with the bamboo lid, and the bamboo side of covering is provided with handgrip.
The present invention, if the described combustion charcoal that is used for curing all adopts the dento liva charcoal, the temperature of dento liva charcoal is high, can be the volatilization of the harmful components in the tealeaves,, peculiar smell residual like farming; Anti-burning reduces and often changes the operation of charcoal, thereby makes the process of operation more time saving and energy saving, and special olive fragrance is arranged, and can in the process of curing, let tealeaves absorb the natural fragrance that the dento liva charcoal distributes fully.If in the combustion charcoal, add a certain proportion of charcoal, then the organoleptic indicator of its tealeaves cures tea and pure dento liva charcoal cures between the tea between pure charcoal.If adopt peach-pit charcoal or almond charcoal to be used for tea curing, then be again the charcoal roasting tea of another kind of local flavor.
The present invention; In common ripe fiery tea preparation method; Open enameling furnace with traditional replaces the electric heating curer, and adopts the dento liva charcoal to supply fire to cure, and its charcoal of making roasting tea is compared with electricity roasting tea; Outstanding more charcoal bakes the difference of tea perfume, tea and the electricity roasting tea of tea, and the electricity that the charcoal that cures for a long time roasting tea cured than the short time bakes the effect that tea more can reach health care.
Description of drawings
Fig. 1 is the tea baking apparatus structure schematic diagram that embodiment 1 adopts.
Among the figure, 11, body of heater; 12, grate; 13, fire door; 14, asbestos heat-insulation layer; 15, outer jacket; 21, tubular cage body; 22, bamboo sieve; 23, Zhu Gai; 24, handgrip; 31, combustion charcoal; 32, charcoal ash; 41, tealeaves.
The specific embodiment
Embodiment 1:A kind of production method of charcoal roasting tea comprises and adopts young worker's preface, shines young worker's preface, fermentation procedure, the operation that completes, plastotype operation, drying and shaping operation and cure operation, wherein:
(1) adopt young worker's preface: the plucking time section of tealeaves is preferably point ~ 4 point in fine afternoon 1, and the tealeaves of plucking the during this period of time moisture that can the most at the uniform velocity spue is commonly called as and leakes water; Impel fermentation, the fresh and tender degree of tealeaves is moderate, and keeps the harvesting mode of three leaves, one core; If at the hot weather that surpasses 35 ℃; The tealeaves that leaves the tea clump does not surpass 40 ~ 50 minutes residence time, otherwise can cause tealeaves downright bad, can't ferment.
(2) shine young worker's preface: pluck the tealeaves of returning and be tiled on the bamboo sieve, too not thick, thickness≤1.5cm; Will spread solarization uniformly as far as possible, keep being heated evenly, the tealeaves that solarization is put reaches Microsoft and just will pack up with hard effect; If the weather sweltering heat need be taken shady and cool local spreading for cooling to; Must guard against the tealeaves of suffocating, cause the tealeaves structure downright bad, do not leak water, azymic.
(3) fermentation procedure: fermentation is the main process that tealeaves produces natural flavor; Be to hocket by shaking and leave standstill repeated multiple times; Tealeaves is put into bamboo vibration machine (existing general tea making equipment) to be shaken with the bamboo face and bumps, rubs; Thereby transpiring moisture is put the bamboo of fermenting cellar then into and is sieved standing for fermentation, and tealeaves needs shaking of three phases and standing for fermentation to produce smell.For the first time be when tealeaves shines well, to carry out, the time of shaking is 2 ~ 3 minutes, treats can put into when tealeaves sends grass smell the fermenting cellar standing for fermentation; Phase I can be placed thicker tealeaves at the bamboo sieve; Thickness is 3 ~ 4cm, and fermentation time is 90 ~ 120 minutes, makes its sultry transpiring moisture that impels; The time that second stage is shaken is 6 ~ 9 minutes, and tealeaves reaches little hard band fragrance and gets final product, and the placement thickness of tealeaves is identical with the thickness of phase I, and fermentation time is 120 ~ 140 minutes; The time of shaking of phase III is 20 ~ 30 minutes; When reaching red thoroughly in green, tea branch, tealeaves also becomes blush; Appear light fragrance and get final product, it should be noted that the tealeaves placement thickness after shaking for the third time must approach. not overlapping as far as possible, thickness is≤1cm; Time is 10 ~ 15 hours, and the tealeaves attenuation degree reaches 50 ~ 60%.The operation that completes then, being used for the tealeaves attenuation degree that charcoal roasting tea makes must reach more than 50%, thus do not adopt air conditioning chamber's fermentation, and adopt nature normal temperature fermentation mode.
(4) operation that completes: need the situation of frequent observation fermenting cellar, the operation that when the taste in the fermenting cellar reaches light, can complete is put into the cooking-pot type stove high temperature that completes with the tealeaves that ferments and is rolled and complete; Temperature is controlled at 220 ~ 240 ℃; The time of rolling is to get final product in 50 ~ 70 seconds, and the tealeaves that completes must be kneaded, make tealeaves around ripe dried broken leaf break away from dark brownish green; Prevent mummification; The process of kneading is for a long time unsuitable, gets final product in 20 seconds, screens clean the tealeaves of kneading out to tea dust with bamboo griddle at last and can carry out plastotype fixation operation.
(5) plastotype operation: come back operations 30 ~ 35 times with slot type plastotype machine and purl machine, process is must speed fast, can not place vexed too for a long time in tealeaves, the process repeatedly sieve remove the tea dust in the tealeaves, be round shape to tealeaves and get final product.
(6) drying and shaping operation: the tealeaves that will mould type rapidly is positioned on the baking plaque uniformly; Thickness is 2 ~ 4cm; Thickness must be consistent; Put into box drying and setting machine and dry, bake out temperature is 90 ~ 95 ℃, must have 3.5 ~ 4 hours drying course to make the most evaporation of moisture of tealeaves.
(7) essence is chosen operation: pick the tea branch and older tealeaves of tealeaves, the taste that it is drunk is more unified, and tea is glycol more.
(8) cure operation: be used for the device of tea curing with reference to Fig. 1, by combustion charcoal stove with cure bamboo cage and constitute, said combustion charcoal stove contains body of heater 11; Below in burner hearth, be provided for holding the grate 12 of combustion charcoal, on the body of heater below the grate 12; Be provided with fire door; In the outside of body of heater 11, be provided with asbestos heat-insulation layer 14, the outside of asbestos heat-insulation layer 14 is an outer jacket 15.Saidly cure the tubular cage body 21 that bamboo cage contains little rough waist shape, below tubular cage body 21, account for 1/4 ~ 1/3 place of cage height degree, be provided with the bamboo sieve 23 that is used for tea curing; The aperture of bamboo sieve above tubular cage body 21, is provided with bamboo lid 23 less than the granularity of tealeaves; The lid of bamboo lid for breathing freely; Make it in the process of curing, the convection current of hot gas ability, the bamboo side of covering is provided with handgrip 24.Tealeaves 41 is put into bamboo cage stand on the enameling furnace and cure, the thickness of the tealeaves that at every turn cures is advisable with 10 ~ 20cm.Provide the combustion of thermal source charcoal for selecting full dento liva charcoal 31 for use for curing; During heating on the dento liva charcoal covering charcoal ash 32; The thickness of adjustment charcoal ash as required; Described temperature is meant that bamboo sieves the temperature of 23 belows, cures to comprise following several stages: the phase I: 140 ~ 150 ℃ of temperature, and the time is 4 ~ 5 hours; Second stage: 160 ~ 170 ℃ of temperature, the time is 5 ~ 6 hours; Phase III: 140 ~ 120 ℃ of temperature, the time is 13 ~ 15 hours; Stage: 100 ~ 120 ℃ of temperature, the time is 8 ~ 10 hours.Must to tealeaves bamboo cage in stir and sieve tea dust when regulating temperature at every turn and just can continue to cure, make the tealeaves thermally equivalent in the bamboo cage.
In the charcoal roasting tealeaves by the present embodiment preparation, each item index that is contained all meets pollution-free food A grade standard (pollution-free food company information sign indicating number: GF445281111138).
Embodiment 2 (reference examples): a kind of production method that bakes tea, wherein, fermentation procedure adopts the air-conditioning fermenting cellar fermentation of prior art, and attenuation degree is 30% when completing operation.Except that fermentation procedure, all the other operations and operation are corresponding identical or close with embodiment 1.
Embodiment 3 (reference examples): a kind of production method that bakes tea, wherein, cure operation and adopt the charcoal of prior art to cure as thermal source.All the other operations and operation are corresponding identical or close with embodiment 1.
Embodiment 4 (reference examples): a kind of production method that bakes tea, wherein, cure the temperature and time that cures in the operation and be adjusted into the phase I: 140 ~ 150 ℃ of temperature, the time is 5 hours; Second stage: 160 ~ 170 ℃ of temperature, the time is 8 ~ 9 hours; Phase III: 140 ~ 120 ℃ of temperature, the time is 10 hours; Stage: 100 ~ 120 ℃ of temperature, the time is 8 hours.All the other operations and operation are corresponding identical or close with embodiment 1.
Embodiment 5 (reference examples): a kind of production method that bakes tea, wherein, to cure operation and adopt electric heating curer tea curing, process is 150 ℃ of temperature, the time is 17 hours.All the other operations and operation are corresponding identical or close with embodiment 1.
Embodiment 1 ~ 5 products obtained therefrom is detected according to Ministry of Agriculture's NY5196-2002 standard, and its result is as shown in table 1:
Table 1:
| ? | Lead content (mg/kg) | Copper content (mg/kg) | Residues of pesticides |
| Embodiment 1 | 0.1 | 13.4 | Qualified |
| Embodiment 2 | 0.2 | 13.8 | Qualified |
| Embodiment 3 | 0.3 | 14.4 | Qualified |
| Embodiment 4 | 0.1 | 14.0 | Qualified |
| Embodiment 5 | 0.5 | 15.2 | Qualified |
Table 2 is the organoleptic indicator of embodiment 1 ~ 5 products obtained therefrom:
Table 2:
| ? | The soup look | Fragrance | Flavour | Profile |
| Embodiment 1 | Dark red limpid | Olive fragrance | The gentle alcohol of tea has back sweet | Pitch-black bright even |
| Embodiment 2 | Red partially limpid | Olive fragrance | The gentle alcohol of tea is light partially | Pitch-black bright even |
| Embodiment 3 | Dark red limpid | Giving off a strong fragrance | The gentle alcohol of tea | Black bright |
| Embodiment 4 | Dark red | Obscure have perfume (or spice) | Tea has back sweet firmly | Pitch-black bright |
| Embodiment 5 | Little red inclined to one side Huang | Delicate fragrance | Tea is puckery firmly partially | Yellow black inhomogeneous |
Can find out obviously that from last table each item organoleptic indicator of embodiment 1 products obtained therefrom obviously is superior to each item organoleptic indicator of embodiment 2 ~ 5 (reference examples).
Claims (5)
1. the production method of charcoal roasting tea; Comprise and shine young worker's preface, fermentation procedure, the operation that completes, plastotype operation, drying and shaping operation and cure operation; It is characterized in that: the described operation of curing is meant that the tealeaves after the drying and shaping is put into the tea baking device to be cured; For cure provide the combustion of thermal source charcoal be dento liva charcoal, peach-pit charcoal, almond charcoal or and charcoal, during the heating of combustion charcoal on the combustion charcoal covering charcoal ash, the thickness of adjustment charcoal ash as required; Temperature is controlled between 100 ~ 170 ° of C, and the time is 30 ~ 36 hours; In said combustion charcoal, dento liva charcoal, peach-pit charcoal or almond charcoal account for 10 ~ 100% of combustion charcoal gross weight.
2. production method according to claim 1 is characterized in that: the said operation of curing comprises following several stages: the phase I: 140 ~ 150 ℃ of temperature, and the time is 4 ~ 5 hours; Second stage: 160 ~ 170 ℃ of temperature, the time is 5 ~ 6 hours; Phase III: 140 ~ 120 ℃ of temperature, the time is 13 ~ 15 hours; Stage: 100 ~ 120 ℃ of temperature, the time is 8 ~ 10 hours.
3. production method according to claim 1 and 2; It is characterized in that: said fermentation procedure is tealeaves to be put into bamboo vibration machine shake with the bamboo face and bump, rub; Thereby transpiring moisture is put the bamboo of fermenting cellar then into and sieved standing for fermentation, and said fermentation comprises following several stages: the phase I is when tealeaves shines well, to carry out; The time of shaking is 2 ~ 3 minutes; Treat to put into when tealeaves sends grass smell the fermenting cellar standing for fermentation, it is 3 ~ 4cm that the phase I is placed tealeaves thickness at the bamboo sieve, and fermentation time is 90 ~ 120; The time that second stage is shaken is 6 ~ 9 minutes, puts into the fermenting cellar standing for fermentation when tealeaves reaches little hard band fragrance, and the placement thickness of tealeaves is identical with the thickness of phase I, and the time is 120 ~ 140 minutes; The time of shaking of phase III is 20 ~ 30 minutes; Become blush when tealeaves reaches red thoroughly in green, tea principal deformation, put into the fermenting cellar standing for fermentation when appearing light fragrance, the phase III is placed tealeaves thickness≤1cm at the bamboo sieve; Time is 10 ~ 15 hours, and the tealeaves attenuation degree reaches 50 ~ 60%.
4. according to the production method of the said charcoal roasting of claim 1 tea, it is characterized in that: said tea baking device constitutes by firing the charcoal stove and curing bamboo cage, and said combustion charcoal stove contains body of heater (11); Below in burner hearth, be provided for holding the grate (12) of combustion charcoal, on the body of heater of grate (12) below; Be provided with fire door; It is characterized in that: the outside in body of heater (11), be provided with asbestos heat-insulation layer (14), the outside of asbestos heat-insulation layer (14) is outer jacket (15).
5. bake the production method of tea according to the said charcoal of claim 4; It is characterized in that: the said bamboo cage that cures contains tubular cage body (21); Account for the 1/4-1/3 place of cage height degree in tubular cage body (21) below, be provided with the bamboo sieve (22) that is used for tea curing, in the top of tubular cage body (21); Be provided with bamboo lid (23), the bamboo side of covering is provided with handgrip (24).
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| CN102919394A (en) * | 2012-10-26 | 2013-02-13 | 胡绍泉 | Tea production technology |
| CN103535474A (en) * | 2013-09-05 | 2014-01-29 | 林建成 | Health-care tea and preparation method thereof |
| CN104171040A (en) * | 2014-07-09 | 2014-12-03 | 楚雄彝福生态农业有限公司 | Preparation method of tea leaves |
| CN105613812A (en) * | 2016-03-02 | 2016-06-01 | 四川瀚源有机茶业有限公司 | Charcoal-flavored black tea making method |
| CN106172927A (en) * | 2016-08-13 | 2016-12-07 | 陈传湧 | The flexible method making phoenix Dan Congcha |
| CN107691699A (en) * | 2017-11-15 | 2018-02-16 | 广西顺来茶业有限公司 | A kind of black tea preparation method containing sweet osmanthus |
| CN107771992A (en) * | 2017-11-23 | 2018-03-09 | 广西顺来茶业有限公司 | A kind of black tea preparation method containing cordate telosma |
| CN107821673A (en) * | 2017-11-15 | 2018-03-23 | 广西顺来茶业有限公司 | A kind of white tea preparation method containing sweet osmanthus |
| CN107853420A (en) * | 2017-11-23 | 2018-03-30 | 广西顺来茶业有限公司 | A kind of white tea preparation method containing white orchid |
| CN107912557A (en) * | 2017-11-23 | 2018-04-17 | 广西顺来茶业有限公司 | A kind of black tea preparation method containing white orchid |
| CN108354034A (en) * | 2017-11-23 | 2018-08-03 | 广西顺来茶业有限公司 | A kind of white tea preparation method containing cordate telosma |
| CN110403029A (en) * | 2019-08-27 | 2019-11-05 | 夏云烟 | A kind of charcoal-baked tea production technology |
| CN110432343A (en) * | 2019-08-27 | 2019-11-12 | 夏云烟 | A kind of white tea curve withers the production technology of tune |
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919394B (en) * | 2012-10-26 | 2016-03-02 | 胡绍泉 | A kind of process for tea manufacture |
| CN102919394A (en) * | 2012-10-26 | 2013-02-13 | 胡绍泉 | Tea production technology |
| CN103535474A (en) * | 2013-09-05 | 2014-01-29 | 林建成 | Health-care tea and preparation method thereof |
| CN104171040A (en) * | 2014-07-09 | 2014-12-03 | 楚雄彝福生态农业有限公司 | Preparation method of tea leaves |
| CN105613812A (en) * | 2016-03-02 | 2016-06-01 | 四川瀚源有机茶业有限公司 | Charcoal-flavored black tea making method |
| CN106172927B (en) * | 2016-08-13 | 2019-06-07 | 陈传湧 | The method of flexibility production phoenix Dan Congcha |
| CN106172927A (en) * | 2016-08-13 | 2016-12-07 | 陈传湧 | The flexible method making phoenix Dan Congcha |
| CN107691699A (en) * | 2017-11-15 | 2018-02-16 | 广西顺来茶业有限公司 | A kind of black tea preparation method containing sweet osmanthus |
| CN107821673A (en) * | 2017-11-15 | 2018-03-23 | 广西顺来茶业有限公司 | A kind of white tea preparation method containing sweet osmanthus |
| CN107853420A (en) * | 2017-11-23 | 2018-03-30 | 广西顺来茶业有限公司 | A kind of white tea preparation method containing white orchid |
| CN107912557A (en) * | 2017-11-23 | 2018-04-17 | 广西顺来茶业有限公司 | A kind of black tea preparation method containing white orchid |
| CN108354034A (en) * | 2017-11-23 | 2018-08-03 | 广西顺来茶业有限公司 | A kind of white tea preparation method containing cordate telosma |
| CN107771992A (en) * | 2017-11-23 | 2018-03-09 | 广西顺来茶业有限公司 | A kind of black tea preparation method containing cordate telosma |
| CN110403029A (en) * | 2019-08-27 | 2019-11-05 | 夏云烟 | A kind of charcoal-baked tea production technology |
| CN110432343A (en) * | 2019-08-27 | 2019-11-12 | 夏云烟 | A kind of white tea curve withers the production technology of tune |
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| CN102669316B (en) | 2013-07-17 |
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