CN103518874A - Method for preparing compressed green tea and product thereof - Google Patents
Method for preparing compressed green tea and product thereof Download PDFInfo
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- CN103518874A CN103518874A CN201310533401.9A CN201310533401A CN103518874A CN 103518874 A CN103518874 A CN 103518874A CN 201310533401 A CN201310533401 A CN 201310533401A CN 103518874 A CN103518874 A CN 103518874A
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Abstract
The invention discloses a method for preparing compressed green tea. Finished loose green tea is used as raw material tea in the method, and the method specifically comprises the steps that 1) the raw material tea is humidified and softened, and mould pressing is carried out on the softened raw material tea to enable the softened raw material tea to be in a preset shape; 2) through vacuum dehumidifying, with the help of optical wave heating and/or microwave heating and cooling methods, the raw material tea in the preset shape through the mould pressing is dried to a preset moisture content, and the needed compressed green tea is obtained. The tradition that original finished green tea can only be loose tea is broken through by the compressed green tea, the resistance to pressure of the tea is improved, the tea is convenient to transport and carry, and the storage condition of the tea is lowered.
Description
Technical field
The present invention relates to a kind of green tea compressed tea preparation method, and the green tea compressed tea that utilizes the method to prepare.
Background technology
The black tea that Pu'er tea, six fort tea be representative of take is made compressed tea traditionally, this is because black tea is after fermentation tea, " wet heap " effect and the growing of probio that after being pressed on together, cause not only do not have harm, also contribute to the biochemical reaction in tealeaves, contribute to the after fermentation of tealeaves.And, make also depositing of convenient tea leaf of compressed tea, be beneficial to the long-time spontaneous fermentation in tealeaves later stage.Chinese green tea famous-object is maximum, presses its difference dry and fixing method, is generally divided into fried green class, dries blue or green class, shines blue or green class and steams blue or green class green tea.What class green tea all belongs to azymic tea, if first make compressed tea, cannot complete each procedure in manufacture craft, also may cause unnecessary fermentation, therefore green tea is loose tea traditionally.
But as loose tea, not only easily make moist and turn green, easily absorb peculiar smell, storage condition is required harsh, and easily broken, Portable belt not.
Summary of the invention
The deficiency existing for existing green tea loose tea, the object of the present invention is to provide a kind of preparation method of green tea compressed tea, utilize the method that green tea is made to compressed tea, both the distinctive local flavor of green tea, quality had been kept, contribute to again the protection against the tide of green tea and reduce the absorption to peculiar smell, extend the tealeaves shelf-life, facilitate depositing and carrying of green tea simultaneously.
For achieving the above object, green tea compressed tea preparation method of the present invention is usingd finished product green tea loose tea as raw material tea, and the quality of prepared every finished product green tea compressed tea is 15-5000g, and concrete steps are:
1) raw material tea is carried out to humidification, and it is standing softening that the raw material tea after humidification is placed in to anaerobic environment, during control the Ye Wen of raw material tea, to suppress non-enzymatic oxidation, hydrothermal effect and " wet heap " effect in raw material tea;
2) bulk that the raw material tea having softened is molded into reservation shape (comprises; Sheet, pie, brick shape, a small bay in a river shape etc.);
3) described block raw material tea is placed in to vacuum environment, by vacuum dehumidifying, and is aided with optical wave heating and/or heating using microwave and cooling way, block raw material tea is dried to predetermined moisture content, obtain required finished product green tea compressed tea; Wherein, vacuum dehumidifying is for accelerating the discharge of steam in block raw material tea moisture and vacuum environment, optical wave heating is in order to accelerate the discharge of block raw material tea top layer moisture, solidify its surface, stablize its shape, heating using microwave is for impelling the moisture of block raw material tea deep layer to shift to top layer, cooling for controlling the Ye Wen of block raw material tea, shorten the time of block raw material tea in high humidity, high temperature, to suppress the biochemical reaction in block raw material tea; Vacuum dehumidifying and optical wave heating and/or heating using microwave are carried out simultaneously or are hocketed, vacuum dehumidifying and coolingly carry out simultaneously or hocket.
Further, complete described step 2) after, first utilize vacuum dehumidifying to discharge fast the moisture on described block raw material tea top layer, to stablize its shape, and then carry out described step 3).
Further, in described step 1) when raw material tea humidification is softening, control humidification degree, avoid tea juice to run off.
Further, in described step 2) in when raw material tea is carried out to mold pressing, control mold pressing speed, avoid squeezing broken tea.
Further, through described step 2) after mold pressing, the inclusion in the tealeaves that mold pressing goes out is detained and is being extruded between the surface and adjacent tealeaves blade of tealeaves.
Further, described step 2) raw material tea is molded into after bulk, pressurize 3-10 minute first, and then carry out step 3), to stablize the shape of block raw material tea.
Further, completing steps 2) after, first described block raw material tea is put into conformal mould, be placed in vacuum environment, and then carry out step 3); Conformal mould has the inner chamber matching with block raw material tea shape, is provided with the open-work for air and moisture discharge on mould side wall.
Further, described vacuum environment, can be vacuum chamber, vacuum tank (cabinet) or vacuum box, according to required production capacity, selects.
Further, described predetermined moisture content is≤6%.
Further, described green tea is for shining green grass or young crops, steam blue or green class, drying blue or green three classes.Shining blue or green class is to dry with daylight the green tea forming, and mainly contains Yunnan Qing, Chuan Qing, Qian Qing, Gui Qing, E Qing etc.Steaming blue or green class is the green tea made from steam beating method.Principal item enshi, cactus tea and simmer tea etc.Drying blue or green class is the green tea of drying with roasting cage, mainly contains Mount Huang Mao Feng, respects booth green snow, day hainan holly leaf, turns round and look at the green tree peony in Zi Sun, rivers and mountains, a small piece of land surrounded by water, E Meimaofeng, Jinshui-cuifeng, Zhou Bi peak, gorge, southern glutinous pekoe etc.
A compressed tea, is made by above-mentioned either method.
No matter be that solarization is blue or green, steaming is blue or green, dry green grass or young crops, every class green tea all must be strictly undertaken by technological standards separately, could form its distinctive interior quality, form its unique local flavor, and these operations cannot be over-molded at tealeaves and carry out afterwards together, therefore the present invention is usingd the finished product green tea loose tea that makes as raw material tea, makes green tea compressed tea.
Utilize finished product green tea loose tea to make green tea compressed tea, what face is not the peculiar taste that how to form green tea, but how to keep the existing quality of raw material tea.During due to making, will carry out humidification to raw material tea softens, water, oxygen condition possesses and will cause the non-enzymatic oxidation of tealeaves, cause Ye Wen to rise, if there is again suitable temperature, the further fermentation of tealeaves will be caused, comprise: the non-enzymatic oxidation after humidification, the hyther that temperature rises and produces, and the fermentation that causes of microorganism, etc., these are all by the quality of feed change tea, therefore, after humidification, tealeaves need to be placed in to anaerobic environment softens, and control the temperature of tealeaves, to reduce the biochemical reaction in humidification softening stress-displacement stage tealeaves, to keep the existing quality of raw material tea.
Tealeaves is being molded into after the bulk of reservation shape, face equally further fermentation and affect the problem of its quality of tealeaves, for this reason, the present invention by alternately adopting vacuum dehumidifying under vacuum state, optical wave heating and/or heating using microwave, the means such as cooling, shorten as far as possible block raw material tea in high humidity, the time of high temperature, both accelerated the discharge of block raw material tea internal moisture, suppress again non-enzymatic oxidation, the biochemical reaction that hyther causes, suppress the breeding of microorganism and the fermentation reaction that microorganism causes, thereby raw material tea is molded into the block tealeaves biochemical reaction causing and is reduced to as far as possible little degree, to be held in the speciality of savoring the established green tea of green tea loose tea.
In dry run, adopt and under vacuum state, carry out heating using microwave, except impelling the moisture of the inner deep layer of block raw material tea to the transfer of top layer, avoid the non-enzymatic oxidation in tealeaves, it is temperature required that negative pressure state has reduced again moisture evaporation, reduce the infringement of hyther to tea matter, meanwhile, heating using microwave also contributes to kill the microorganism in tealeaves, suppresses the breeding of microorganism.
Raw material tea is molded into after bulk, when utilizing light wave, microwave to carry out heat drying, should be aided with vacuum dehumidifying, to make the inner deep layer of block raw material tea distribute maintenance balance to the moisture on top layer, and effectively prevent that block raw material tea from being refluxed and soaking by water liquid, steam, guarantees the stable of its shape.
Block raw material tea after mold pressing is put into conformal mould dry, can effectively keep the stable of block raw material tea shape.Certainly, block raw material tea needs to be at least dried its surface sizing in conformal mould.
The present invention makes compressed tea by green tea, having broken through finished product green tea now can only be loose tea, make the technical limitations such as uncontrollable its attenuation degree of compressed tea, improved the resistance to pressure of tealeaves, facilitated tealeaves transportation, carry, weaken the tealeaves moisture absorption, absorbed peculiar smell, reduced the requirement of tealeaves to storage condition.Compare with loose tea, it is more thorough that the inclusion of tealeaves is extruded by mold pressing, increased the resistance to bubble of tealeaves, improved the utilization rate of tealeaves.
The specific embodiment
Below in conjunction with embodiment, the present invention will be further described.
Embodiment 1
Finished product Yunnan blue or green (belong to and the shine blue or green class) loose tea of take is raw material tea, processing brick shape green tea compressed tea.Concrete steps are as follows:
1) raw material tea being poured into bamboo sieve makes thinner and carries out humidification.Add hygroscopic water and do to carry out for twice, first humidification, to " half-dried wet ", is beaten heap after mixing thoroughly, so that moisture is fully drawn in tealeaves.After humidification, tealeaves is inserted in vacuum environment standingly, be aided with cooling provision, to control tealeaves temperature below 18 ℃ simultaneously.After the moisture of humidification is absorbed by tealeaves completely for the first time, as front operation, humidification is once, soft with the tealeaves food value of leaf again, tack-free being advisable.
Raw material tea is carried out to humidification when softening, need to control moisture addition and interpolation speed, should guarantee that tealeaves fully absorbs moisture softening, prevent that again tea juice runs off, the useful composition of loss tealeaves.
After tealeaves moisture absorption, because of non-enzymatic oxidation, can generate heat by nature, cause temperature to rise, and reduce tea aroma, produce vexed taste, etc., therefore, humidification is placed in vacuum environment and controls tealeaves temperature and is no more than 18 ℃, can effectively suppress like this tealeaves without negative effects such as enzymatic oxidation, hythers.
Raw material is carried out to humidification, can be by tealeaves spray water and stir evenly rear standing completing, also can utilize atomized water that tealeaves is wetting after standing completing.Raw material tea after humidification 20% one 30% left and right of increasing weight approximately.
2) utilize the mould with brick shape die cavity that the raw material tea having softened is molded into brick shape, approximately 250 grams of each brick shape weight in wet bases, control the speed of mold pressing, prevent that tealeaves is squeezed broken, and by pressurize 3-10 minute, make the tea juice in each tealeaves blade fully be spilled over to blade face, and be detained between adjacent tealeaves blade.Effective ingredient when the tea juice overflowing not only brews as future in millet paste, viscosity composition wherein also contributes to make tealeaves to keep the coherent condition after mold pressing.
3) brick shape raw material tea is taken out and put into from mould the conformal mould that side wall array has air-vent, together with conformal mould, together insert vacuum chamber and vacuumize.In conformal mould with the suitable die cavity of brick shape.
Loose tea is being moulded to the initial stage of brick shape, and because moisture content is higher, brick shape shape is unstable, thereby after taking out from mould, needs by vacuum dehumidifying, and the moisture on fast reducing brick shape top layer, makes the dry and hard sclerosis in top layer, to solidify brick shape shape.For avoiding in vacuum brick shape raw material tea loose, preferably brick shape is put into conformal mould, then vacuumize.
Along with the carrying out vacuumizing, dehydration is hardened on brick shape raw material tea top layer, makes thus brick shape shape obtain primary solidification.
4) the brick shape raw material tea that shape is obtained to primary solidification further utilizes vacuum dehumidifying, heating using microwave, optical wave heating, the means such as cooling, discharge as early as possible moisture wherein, its moisture content is reduced to below 6%, as 2%, to obtain required brick formation, savors green tea compressed tea.This every of finished product green tea compressed tea is about 200g.
In brick shape shape, obtain after primary solidification, utilize merely vacuum dehumidifying to discharge moisture wherein, the time not only needing is longer, obstruction also can be caused to the discharge of nexine moisture in the top layer of the first dehydration of brick shape, therefore, in order to discharge as early as possible the moisture of nexine, need to be aided with the means such as heating using microwave, optical wave heating, simultaneously, in order to prevent the inner long-time high humidity of brick shape, high temperature, and cause disadvantageous biochemical reaction, also to be aided with cooling way, to the temperature of the brick shape after heating is reduced to below 18 ℃ as early as possible.Heating and cooling need hocket, and vacuumize with heating or coolingly can carry out simultaneously.
Utilize microwave to heat brick shape raw material tea, not only can accelerate nexine moisture to the transfer on top layer, contribute to the quick discharge of moisture, vacuum dehumidifying contributes to the moisture content on nexine and top layer to keep balance, and effectively prevent that block raw material tea from being refluxed and soaking by water liquid, steam, guarantees the stable of its shape.And microwave also contributes to kill the microorganism in tealeaves, suppress the breeding of microorganism, suppress the fermentation reaction that microorganism causes.
Utilize optical wave heating, can further accelerate the discharge of brick shape raw material tea top layer moisture, the brick shape top layer of further hardening, further stablizes brick shape shape.
Obtain the brick shape raw material tea of primary solidification, in moist accumulation situation, once its inner temperature is long-time over 30 ℃, to produce " wet heap effect " or cause without a series of biochemical reactions such as enzymatic oxidation, hyther, microorganism fermentations, therefore, at heat drying, discharging in the process of moisture in brick shape, need be aided with vacuum dehumidifying, and by the cooling temperature of controlling tealeaves, to suppress its biochemical reaction, reduce as far as possible the adverse effect that biochemical reaction brings.
Embodiment 2
Finished product cactus tea (the steaming blue or green class) loose tea of take is raw material tea, processes discoid green tea compressed tea cake.Concrete steps are as follows:
1) raw material tea being poured into bamboo sieve makes thinner and carries out humidification.Add hygroscopic water and do to carry out for twice, first humidification, to " half-dried wet ", is beaten heap after mixing thoroughly, so that moisture is fully drawn in tealeaves, and the tealeaves after humidification is inserted in vacuum environment standing, is aided with cooling provision, to control tealeaves temperature below 20 ℃ simultaneously.After the moisture of humidification is absorbed by tealeaves completely for the first time, carry out humidification for the second time.Control moisture addition and interpolation speed, should guarantee that tealeaves fully absorbs moisture softening, prevent that again tea juice runs off.
Humidification adopts and is statically placed in vacuum environment to tealeaves spray water and after stirring evenly.Raw material tea after humidification 20% one 30% left and right of increasing weight approximately.
2) utilize mould with discoid die cavity that the raw material tea having softened is molded into discoid, approximately 620 grams of each discoid raw material tea weight in wet bases, pressurize 3-10 minute.
3) discoid raw material tea is taken out and put into from mould the conformal mould that side wall array has air-vent, together with conformal mould, together insert and in vacuum environment, carry out vacuum dehumidifying.
4) the discoid raw material tea that shape is obtained to primary solidification further utilizes vacuum dehumidifying, heating using microwave, optical wave heating, the means such as cooling, discharges as early as possible moisture wherein, and its moisture content is reduced to 2%, finally obtains green tea compressed tea cake.The quality of every finished product green tea compressed tea cake is about 500 grams.
Embodiment 3
Finished product Mount Huang Mao Feng (the drying blue or green class) loose tea of take is raw material tea, and processing steamed bread of corn shape green tea presses Tuo tea.Concrete steps are as follows:
1) raw material tea being poured into bamboo sieve makes thinner and carries out humidification.Add hygroscopic water and do to carry out for twice, first humidification, to " half-dried wet ", is beaten heap after mixing thoroughly, is placed in vacuum environment, controls tealeaves temperature below 35 ℃ simultaneously.After the moisture of humidification is absorbed by tealeaves completely for the first time, carry out humidification for the second time.Control moisture addition and interpolation speed, should guarantee that tealeaves fully absorbs moisture softening, prevent that again tea juice runs off.
Standing completing after humidification utilizes atomized water that tealeaves is wetting.Raw material tea after humidification 20% one 30% left and right of increasing weight approximately.
2) utilize the mould with a steamed bread of corn shape die cavity raw material tea having softened to be molded into steamed bread of corn shape, approximately 125 grams of the weight in wet bases of each steamed bread of corn shape raw material tea, pressurize 3-10 minute.
3) steamed bread of corn shape raw material tea is taken out and put into from mould the conformal mould that side wall array has air-vent, together with conformal mould, together insert and in vacuum environment, carry out vacuum dehumidifying.
4) steamed bread of corn shape raw material tea that shape is obtained to primary solidification further utilizes vacuum dehumidifying, heating using microwave, optical wave heating, the means such as cooling, discharges as early as possible moisture wherein, and its moisture content is reduced to 2%, obtains required steamed bread of corn shape green tea and presses Tuo tea.The quality that each finished product green tea presses Tuo tea is about 100 grams.
Embodiment 4
It is raw material tea that the finished product of take is respected booth green snow (drying blue or green class) loose tea, processing strip green tea compressed tea, and the cross section of strip can be rectangle, can be also circular.Concrete steps are as follows:
1) raw material tea being poured into bamboo sieve makes thinner and carries out humidification.Add hygroscopic water and do to carry out for twice, first humidification, to " half-dried wet ", is beaten heap after mixing thoroughly, is placed in vacuum environment.Control tealeaves temperature below 25 ℃ simultaneously.After the moisture of humidification is absorbed by tealeaves completely for the first time, as front operation, humidification is once, soft with the tealeaves food value of leaf again, tack-free being advisable.
Humidification adopts to tealeaves spray water and stirs evenly rear standing completing.Raw material tea after humidification approximately 30% left and right of increasing weight.
2) utilize the mould with strip die cavity that the raw material tea having softened is molded into strip, approximately 65 grams of each strip raw material tea weight in wet bases, control the speed of mold pressing, prevent that tealeaves is squeezed broken, and by pressurize 3-10 minute, make the tea juice in each tealeaves blade fully be spilled over to blade face, and be detained between adjacent tealeaves blade.
3) strip raw material tea is taken out and put into from mould the conformal mould that side wall array has air-vent, together with conformal mould, together insert vacuum chamber and vacuumize.
4) the strip raw material tea that shape is obtained to primary solidification further utilizes vacuum, heating using microwave, optical wave heating, the means such as cooling, discharge as early as possible moisture wherein, its moisture content is reduced to below 5%, obtains the strip green tea compressed tea that each quality is about 50 grams.
Although the above-mentioned example that only provides several green tea, according to the principle of introducing in description of the present invention, can produce the green tea compressed tea of different green tea kinds, difformity, different grammes per square metres, therefore, for succinct word, at this, will not enumerate.
Claims (10)
1. a green tea compressed tea preparation method, the method is usingd finished product green tea loose tea as raw material tea, and the quality of prepared every finished product green tea compressed tea is 15-5000g, and concrete steps are:
1) raw material tea is carried out to humidification, and it is standing softening that the raw material tea after humidification is placed in to anaerobic environment, during control the Ye Wen of raw material tea, to suppress non-enzymatic oxidation, hydrothermal effect and " wet heap " effect in raw material tea;
2) the raw material tea having softened is molded into the bulk of reservation shape;
3) described block raw material tea is placed in to vacuum environment, by vacuum dehumidifying, and is aided with optical wave heating and/or heating using microwave and cooling way, block raw material tea is dried to predetermined moisture content, obtain required finished product green tea compressed tea; Wherein, vacuum dehumidifying is for accelerating the discharge of steam in block raw material tea moisture and vacuum environment, optical wave heating is in order to accelerate the discharge of block raw material tea top layer moisture, solidify its surface, stablize its shape, heating using microwave is for impelling the moisture of block raw material tea deep layer to shift to top layer, cooling for controlling the Ye Wen of block raw material tea, shorten the time of block raw material tea in high humidity, high temperature, to suppress the biochemical reaction in block raw material tea; Vacuum dehumidifying and optical wave heating and/or heating using microwave are carried out simultaneously or are hocketed, vacuum dehumidifying and coolingly carry out simultaneously or hocket.
2. the method for claim 1, is characterized in that, completes described step 2) after, first utilize vacuum dehumidifying to discharge fast the moisture on described block raw material tea top layer, to stablize its shape, and then carry out described step 3).
3. the method for claim 1, is characterized in that, in described step 1) when raw material tea humidification is softening, control humidification degree, avoid tea juice to run off.
4. the method for claim 1, is characterized in that, in described step 2) in when raw material tea is carried out to mold pressing, control mold pressing speed, avoid squeezing broken tea.
5. the method for claim 1, is characterized in that, through described step 2) after mold pressing, the inclusion in the tealeaves that mold pressing goes out is detained and is being extruded between the surface and adjacent tealeaves blade of tealeaves.
6. the method for claim 1, is characterized in that, described step 2) raw material tea is molded into after bulk, pressurize 3-10 minute first, and then carry out step 3), to stablize the shape of block raw material tea.
7. the method for claim 1, is characterized in that, completing steps 2) after, first described block raw material tea is put into conformal mould, be placed in vacuum environment, and then carry out step 3); Conformal mould has the inner chamber matching with block raw material tea shape, is provided with the open-work for air and moisture discharge on mould side wall.
8. the method for claim 1, is characterized in that, described predetermined moisture content is≤6%.
9. the method for claim 1, is characterized in that, described green tea comprises that solarization is blue or green, it is blue or green to steam, dries blue or green three classes, and wherein, shining blue or green class is to dry with daylight the green tea forming, and comprises that Qing, Chuan Qing, Qian Qing, Gui Qing, Hubei Province, Yunnan is blue or green; Steaming blue or green class is the green tea made from steam beating method, comprises enshi, cactus tea, simmers tea; Drying blue or green class is the green tea of drying with roasting cage, comprises Mount Huang Mao Feng, respects booth green snow, day hainan holly leaf, turns round and look at the green tree peony in Zi Sun, rivers and mountains, a small piece of land surrounded by water, E Meimaofeng, Jinshui-cuifeng, Zhou Bi peak, gorge, southern glutinous pekoe.
10. a green tea compressed tea, is made by the claims 1-9 either method.
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| CN104782807A (en) * | 2015-05-08 | 2015-07-22 | 四川农业大学 | Processing method for producing black tea from old green tea |
| CN105248702A (en) * | 2015-11-06 | 2016-01-20 | 林志宾 | Preparation method of compressed green tea |
| CN105265634A (en) * | 2014-06-10 | 2016-01-27 | 林志宾 | Preparation method for tuan-shaped green tea (tuan is a Chinese character) |
| CN105265629A (en) * | 2015-11-06 | 2016-01-27 | 林志宾 | Preparing method for compressed green tea |
| CN105265624A (en) * | 2015-11-06 | 2016-01-27 | 林志宾 | Purification method for green tea |
| CN105265623A (en) * | 2015-11-06 | 2016-01-27 | 林志宾 | Purification method for green tea |
| CN105285174A (en) * | 2015-11-06 | 2016-02-03 | 林志宾 | Preparation method of ball-shaped compressed green tea |
| CN105285176A (en) * | 2015-11-06 | 2016-02-03 | 林志宾 | Preparation method of clustered green tea |
| CN105432823A (en) * | 2015-12-09 | 2016-03-30 | 林志宾 | Green tea type tea bag preparing method |
| CN105432825A (en) * | 2015-12-09 | 2016-03-30 | 林志宾 | Green tea type tea bag preparing method |
| CN107927215A (en) * | 2017-12-08 | 2018-04-20 | 防城港市润禾农林科技有限公司 | A kind of furnace drying method for small peak tea tealeaves |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105265634A (en) * | 2014-06-10 | 2016-01-27 | 林志宾 | Preparation method for tuan-shaped green tea (tuan is a Chinese character) |
| CN104782807A (en) * | 2015-05-08 | 2015-07-22 | 四川农业大学 | Processing method for producing black tea from old green tea |
| CN105248702A (en) * | 2015-11-06 | 2016-01-20 | 林志宾 | Preparation method of compressed green tea |
| CN105265629A (en) * | 2015-11-06 | 2016-01-27 | 林志宾 | Preparing method for compressed green tea |
| CN105265624A (en) * | 2015-11-06 | 2016-01-27 | 林志宾 | Purification method for green tea |
| CN105265623A (en) * | 2015-11-06 | 2016-01-27 | 林志宾 | Purification method for green tea |
| CN105285174A (en) * | 2015-11-06 | 2016-02-03 | 林志宾 | Preparation method of ball-shaped compressed green tea |
| CN105285176A (en) * | 2015-11-06 | 2016-02-03 | 林志宾 | Preparation method of clustered green tea |
| CN105432823A (en) * | 2015-12-09 | 2016-03-30 | 林志宾 | Green tea type tea bag preparing method |
| CN105432825A (en) * | 2015-12-09 | 2016-03-30 | 林志宾 | Green tea type tea bag preparing method |
| CN107927215A (en) * | 2017-12-08 | 2018-04-20 | 防城港市润禾农林科技有限公司 | A kind of furnace drying method for small peak tea tealeaves |
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