The green making machine that the processing method and its make conventional green grass or young crops process of a kind of rock tea use
Technical field
The present invention relates to tea process technology fields, it particularly relates to the processing method and its make conventional green grass or young crops process of a kind of rock tea
The green making machine used.
Background technology
Tea is a kind of famous health beverages, and with the transformation of consumption idea and life style, tea beverage disappears as China
One of the person's of expense favorite drink category.Statistical data shows that tea-drinking consumption market has accounted for entire beverage consumption market
20% or so share.Why tea obtains the favor of consumer, and it is not only good in taste to be primarily due to tea, but also has
Health-care effect.Analysis is found according to the study, and tea has the effect that:One, contribute to slow down aging.Two, contribute to inhibit cardiovascular
Disease.Three, contribute to prevention and anticancer.Four, contribute to inhibit and resist viral bacterium.Five, contribute to beauty and skin care.Six, it helps
In arousing brain, raising spirit.Seven, diuresis is contributed to recover from fatigue.Eight, contribute to lipid-loweringing aid digestion.Nine, contribute to protect tooth improving eyesight.Rock tea is in tea
Top grade, be one of the well-known tea of China.Rock tea tree is planted and is bred under unique natural environment, rock tea
It is prepared using unique processing technology, it is the most basic qualitative characteristics of rock tea to have the petrous bone fragrance of a flower.
The existing processing technology of rock tea is:1, it picks:Rainy day does not adopt, and dew and burning sun period do not adopt, and picks tea tree
One bud, three to four leaf, it is desirable that without blade face water, no one's water breaks;2, it withers:16~18h of airing at normal temperatures;3, make conventional green grass or young crops:It is done using manual
Blueness spreads withering leaf on water sieve, 5~7min of leaf rotation at a temperature of 20~26 DEG C, stands 1~2h, repeatedly leaf rotation and quiet
Set program 5~7 times;4, it finishes:Using 220~280 DEG C of 10~15min of high-temperature fixation;5, it rubs:Water-removing leaves are put into and are rubbed
In machine, time of kneading is 8~10min;6, it dries:Leaf will be rubbed to be put into dryer, baked using 130~150 DEG C of temperature
10~15min;7, inspection obstructs old leaf and pornographic movie, screening, selection by winnowing, picks and pick;8, it bakes:Tealeaves is put into dryer, using 80~
It is 7% or less that 100 DEG C of temperature, which is dried to moisture,.The rock tea processed using the above method, yield rate is relatively low, due to
Make conventional green grass or young crops degree is difficult to hold, and causes often to carry green taste or ferment taste in sample tea, influences the quality of tealeaves.Due to not grasping
The method of baking causes its tea rhythm weaker.
By being retrieved on the net, be related to rock tea processing technology patent application have application No. is
201410386529.1 a kind of entitled rock tea, processing step are:Picking leafiness → wither → make conventional green grass or young crops → is rubbed → is sent out
Ferment → drying, wherein the temperature of water-removing be 250~350 DEG C, the time be 2~4min, fermentation be at a temperature of 18~26 DEG C into
Row, fermentation time 8h.This method improves fixing temperature to 250~350 DEG C on the basis of prior art, shortens water-removing
Time.But what it did not solve prior art processing rock tea often carries green taste or ferment taste etc. during yield rate is low and sample tea
Technical problem.
Invention content
In view of this, the object of the present invention is to provide a kind of processing method of rock tea, to solve the rock of prior art processing
Tea yield rate is low, and green taste or ferment taste are often carried in sample tea, influences the quality of tealeaves, and since the method for baking is improper,
Lead to its weaker and existing deficiency of tea rhythm.It is a further object to provide the make conventional green grass or young crops used in rock tea process
Machine, the temperature to solve existing green making machine are difficult to control, cause leaf rotation process temperature excessively high or too low, influence the product of rock tea
Matter, and leaf rotation is uneven, cause the rock tea yield rate that following process goes out low and.
The present invention solves above-mentioned technical problem by the following technical programs:
A kind of processing method of rock tea, includes the following steps:
(1) it picks:In annual spring tea germination, by manually picking the fresh of four leaf of three leaf of a bud or a bud
Leaf, it is ensured that fresh leaf it is complete and uniform;
(2) it withers:It is 25~30 DEG C to adjust the temperature in deteriorating machine, and humidity is 60~70%, and rock fresh tea leaves input is withered
It withers in machine, withering time is 60~70min, obtains the withering leaf that moisture is 68~73%;
(3) make conventional green grass or young crops:Repeat 5~6 times according to the program of leaf rotation → blowing → standing, for the first time:Drum-type is adjusted to do
Temperature is 20~23 DEG C in green machine, relative humidity is 60~70%, and then withering leaf is sent into drum-type green making machine, with 20~
The rotating speed of 24r/min carries out leaf rotation, and the time is 5~7min, then takes out withering leaf, air blower is used in combination to be blown into withering leaf
Wind, time are 30~35min, and the temperature for then adjusting rest chamber is 24~26 DEG C, humidity is 70~80%, and withering leaf is sent into
50~60min is stood in rest chamber;Second:Adjust temperature in drum-type green making machine be 23~25 DEG C, relative humidity be 70~
80%, then withering leaf to be sent into drum-type green making machine, leaf rotation is carried out with the rotating speed of 24~28r/min, the time is 8~
10min then takes out withering leaf, and air blower is used in combination to dry into withering leaf, and the time is 25~30min, then adjusts and stands
The temperature of room is 20~24 DEG C, humidity is 70~80%, and withering leaf is sent into rest chamber and stands 55~65min;Third time and
4th time:Temperature is 26~29 DEG C in adjusting drum-type green making machine, relative humidity is 70~80%, is then sent into withering leaf and turns
In cartridge type green making machine, leaf rotation is carried out with the rotating speed of 28~32r/min, the time is 10~14min, then takes out withering leaf, and
It is dried into withering leaf with air blower, the time is 24~28min, and the temperature for then adjusting rest chamber is 20~24 DEG C, humidity is
75~80%, withering leaf is sent into rest chamber and stands 80~100min;5th time and the 6th time:It adjusts in drum-type green making machine
Temperature is 21~23 DEG C, relative humidity is 65~70%, then withering leaf is sent into drum-type green making machine, with 20~24r/
The rotating speed of min carries out leaf rotation, and the time is 8~10min, then takes out withering leaf, air blower is used in combination to dry into withering leaf, when
Between be 20~24min, then adjust rest chamber temperature be 22~24 DEG C, humidity is 60~70%, by withering leaf be sent into stand
48~55min is stood in room, it is 57~60% to do leafiness to obtain moisture;
(4) it finishes:Leafiness will be done and be sent into cycle water-removing in green-keeping machine, first time fixing temperature is 220~240 DEG C, water-removing
Time is 2~3min, and second of water-removing is carried out again after cooling, and controlled at 180~200 DEG C, fixation time is 2~3min,
Third time water-removing is carried out after cooling again, controlled at 100~120 DEG C, fixation time is 3~4min, obtains moisture and is
45~50% water-removing leaves;
(5) it rubs:Water-removing leaves are sent into rolling machine and are rubbed in a counterclockwise direction while hot, with pressurization 1.0 per minute
The speed of~1.2kg/m3 will rub pressure and increase to 3.5~4.0kg/m3, and time of kneading is 6~8min, and leaf is rubbed in acquisition;
(6) it just does:Leaf will be rubbed to be sent into dryer, baked using 135~145 DEG C of temperature, 10~14min, obtained
The first cured leaf that moisture is 16~22%;
(7) it cleans:Tea stalk and coarse loose item and pornographic movie in first cured leaf are manually first picked, flat round sieve is then used to carry out
Screening, then selection by winnowing is carried out, obtain positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea;
(8) it bakes:Positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea are respectively fed in dryer, using 100~120 DEG C of temperature
After degree bakes 20~30min, temperature is adjusted to 90~100 DEG C, after baking 20~30min, then temperature is adjusted to 80~100
DEG C, after continuing 30~35min of baking, obtain the sample tea that moisture is 3~6%.
Preferably, the deteriorating machine is the deteriorating machine equipped with microwave applicator and moisture rapidly measuring device.
Preferably, in the step (3), make conventional green grass or young crops process repeats 6 times according to the program of leaf rotation → blowing → standing, the
Once:Adjust drum-type green making machine in temperature be 22 DEG C, relative humidity 65%, then by withering leaf be sent into drum-type green making machine
In, leaf rotation is carried out with the rotating speed of 22r/min, withering leaf is then taken out, air blower is used in combination to be blown into withering leaf by time 6min
Wind, time 32min, then adjust rest chamber temperature be 25 DEG C, humidity 75%, will withering leaf be sent into rest chamber in stand
55min;Second:Adjust drum-type green making machine in temperature be 24 DEG C, relative humidity 75%, withering leaf is then sent into rotating cylinder
In formula green making machine, leaf rotation is carried out with the rotating speed of 26r/min, time 9min then takes out withering leaf, is used in combination air blower to withering
It withers and dries in leaf, time 28min, the temperature for then adjusting rest chamber is 22 DEG C, humidity 75%, and withering leaf is sent into and is stood
60min is stood in room;Third time and the 4th time:Adjust drum-type green making machine in temperature be 27 DEG C, relative humidity 75%, then
Withering leaf is sent into drum-type green making machine, leaf rotation is carried out with the rotating speed of 30r/min, time 12min then takes withering leaf
Go out, air blower is used in combination to dry into withering leaf, time 26min, the temperature for then adjusting rest chamber is 22 DEG C, humidity is
78%, withering leaf is sent into rest chamber and stands 90min;5th time and the 6th time:It is 22 to adjust temperature in drum-type green making machine
DEG C, relative humidity 67%, then withering leaf is sent into drum-type green making machine, leaf rotation, time are carried out with the rotating speed of 22r/min
For 9min, then withering leaf is taken out, air blower is used in combination to dry into withering leaf, then time 22min adjusts rest chamber
Temperature is 23 DEG C, humidity 65%, and withering leaf is sent into rest chamber and stand 51min, obtains the make conventional green grass or young crops that moisture is 58%
Leaf.
The green making machine that the make conventional green grass or young crops process of the processing method of the rock tea uses, including fixed cylinder, water cover, rotating cylinder, rack,
Electric heater, belt, motor, air blower, bin gate and ventilation hole, fixed cylinder are arranged in rack, and air blower is equipped in rack,
And the air outlet of air blower is arranged in fixed cylinder, rotating cylinder is arranged in fixed cylinder, and water cover is wrapped on the outer surface of fixed cylinder,
Electric heater is equipped in the rack below fixed cylinder, and electric heater is connect with water cover, is set in the rack of one side-lower of fixed cylinder
There are motor, belt to be arranged in the shaft of motor and rotating cylinder side, bin gate is equipped in the other side of rotating cylinder, in fixed cylinder
Both sides are equipped with several ventilation holes, and ventilation hole is equipped with stopple.
The rotating cylinder is sloped downwardly from the side equipped with belt to one equipped with bin gate, and inclination angle is 6~20 °.
The top and both sides of the bin gate are arranged by loose-leaf and latch structure on rotating cylinder respectively.
The fixed cylinder is equipped with bearing close to the side of motor, and the other side is equipped with several idler wheels, rotating cylinder one end
Shaft is arranged in bearing, and other end cylinder is arranged on idler wheel.
Preferably, in the water-removing, first time fixing temperature is 230 DEG C, and fixation time is 2~3min, for the second time
Fixing temperature is 190 DEG C, and fixation time is 2~3min, and third time fixing temperature is 110 DEG C, and fixation time is 3~4min.
Preferably, it in the just dry process, is baked using 140 DEG C of temperature to rubbing leaf, time 12min.
Preferably, in the baking process, positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea are respectively fed in dryer, used
After 110 DEG C of temperature bakes 25min, temperature is adjusted to 95 DEG C, after baking 25min, then temperature 90 DEG C is adjusted to, continues to dry
After roasting 32min, the sample tea that moisture is 4~5% is obtained.
The beneficial effects of the present invention are:
1. the present invention withers to rock fresh tea leaves by using the deteriorating machine equipped with microwave applicator and moisture rapidly measuring device,
And the temperature withered is increased to 25~30 DEG C, it is effectively shortened the time withered, improves the production efficiency of rock tea, and
At this temperature, the activity for significantly improving enzyme in rock fresh tea leaves is conducive to rock fresh tea leaves and physical change and chemical change occurs.
Withering leaf is detected at any time by moisture rapidly measuring device, the moisture of withering leaf is controlled 68~73%, it is ensured that rock fresh tea leaves
The physical and chemical changes for carrying out appropriateness, are conducive to the rock tea that following process goes out high-quality.
2. compared with the make conventional green grass or young crops method of traditional blowing → leaf rotation → standing, the present invention is by using leaf rotation → blowing → quiet
The method set carries out make conventional green grass or young crops, so that the leaf margin cellular portions tissue damaged of withering leaf is hindered by leaf rotation, leaf tissue is due to vibration
Enhance cell water absorption rate, the moisture in stalk is conveyed by vein toward blade, and the fragrance matter in stalk turns with moisture to blade
It moves, the evaporation of moisture in speeding-up blade is then blowed again, moisture is avoided to flow back and fragrance matter is caused to be returned with moisture
To in stalk, to increase accumulation of the water-soluble fragrance matter in blade, the fragrance and quality of tealeaves is improved, is blown
It is stood after wind, the moisture in blade continues to evaporate, and makes blade in state of withering, to facilitate continuation leaf rotation.Meanwhile this
Method also can effectively prevent the generation of " turning green " phenomenon, greatly improve the success rate of make conventional green grass or young crops.The present invention during make conventional green grass or young crops,
Compared with the last time, the time of blowing gradually decreases make conventional green grass or young crops next time, and the temperature of leaf rotation first increases to be reduced afterwards, the temperature of standing by
It is high to Low to increase again, it can significantly promote polyphenol compound oxidation, polymerization, condensation, generate coloring matter and promote aromatization
The formation for closing object, increases the tea rhythm of rock tea, substantially increases the fragrance and quality of rock tea.
3. the process of water-removing is used three-stage fixing method by the present invention, and to the work in each stage during water-removing
Skill parameter is effectively controlled, first use higher temperature destroy it is dark brownish green in proteinase activity, effectively prevent doing leafiness continuation
Oxidation and fermentation, then continuously decrease fixing temperature, conveniently take the dish out of the pot, and avoid doing leafiness excessive fire zoom, can go to greatest extent
Fall to do the green gas in leafiness, improves the fragrant of tealeaves.And by the benefit materials in rock tea, i.e. the substances such as tea polyphenols are turned
Change and retain, and then improves tea polyphenols and the like matter (polymerized polyphenolic) content in the tea prepared.
It is rubbed 4. the present invention carries out heat by will do leafiness in time, and the method gradually pressurizeed is taken to be rubbed, acquisition
Rub leaf bar shaped tight knot, uniformly.
5. the present invention can be avoided effectively by way of it will bake process and take and continuously decrease temperature because of stoving temperature mistake
High and the excessive fire taste and the smell of burning that bring to rock tea, and it can be effectively removed the miscellaneous taste and bitter taste of tealeaves, make the tea brewed
Water soup look is deepened, flavour more enriching alcohol.
6. the present invention for convenience in make conventional green grass or young crops process temperature control, existing green making machine is improved, by
Green making machine fixed cylinder installs bearing on the side of motor, several idler wheels, rotating cylinder one are installed in the other side of fixed cylinder
The shaft at end is mounted in bearing, and other end cylinder is mounted on idler wheel.Formation one is closed between rotating cylinder and fixed cylinder
Space, water cover is wrapped up in the outer surface of fixed cylinder, is heated to water cover by electric heater, the easy control of temperature of water, the heat of water cover
Amount is transmitted to by fixed cylinder in the enclosure space formed between rotating cylinder and fixed cylinder, is formed in the enclosure space relatively stable
Temperature environment, then rotating cylinder is transferred heat to by the enclosure space, if detecting the temperature drift of enclosure space, will divulged information
Hole is opened, and is blown into cold wind to enclosure space by air blower, can quickly be reduced the temperature of enclosure space, so, it is possible to ensure
Stable temperature environment is formed in rotating cylinder.By the way that rotating cylinder is designed to incline structure, facilitates and takes out leaf rotation leaf from green making machine,
Ensure that leaf rotation leaf is not damaged.
Description of the drawings
Fig. 1 is the front view of green making machine of the present invention;
Fig. 2 is the left view of green making machine of the present invention;
Fig. 3 is the right view of green making machine of the present invention.
In figure:1~fixed cylinder;2~water cover;3~rotating cylinder;4~rack;5~electric heater;6~belt;7~motor;8
~air blower;9~bin gate;10~latch structure;11~loose-leaf;12~several idler wheels;13~ventilation hole;14~bearing.
Specific implementation mode
In order to facilitate the understanding of those skilled in the art, being done further to the present invention below in conjunction with embodiment and attached drawing
Description.Embodiment is only not make in embodiment for example, be not limitation of the invention to illustrate to the invention
Step is prior art, is not described in detail herein.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the green making machine that the make conventional green grass or young crops process of the processing method of rock tea uses, fixed cylinder 1 are welded on
In rack 4, air blower 8 is equipped in rack 4, and the air outlet of air blower 8 is mounted on the side of fixed cylinder 1, passes through air blower
Cold wind or hot wind are blown into fixed cylinder, for adjusting the temperature in fixed cylinder 1.Fixed cylinder 1 is on the side of motor 7
Bearing 14 is installed, the other side is equipped with several idler wheels 12, and the shaft of 3 one end of rotating cylinder is mounted in bearing 14, other end cylinder
Body is mounted on idler wheel 12, and high-temperature resistant rubber set is installed between 12 subsequent rotating cylinder 3 of idler wheel and fixed cylinder 1, in rotating cylinder 3 and admittedly
A closed space is formed between safety barrel 1.Water cover 2 is wrapped on the outer surface of fixed cylinder 1, the rack 4 below fixed cylinder 1
It is interior to be equipped with electric heater 5, and electric heater 5 is connect with water cover 2, is heated by water of the electric heater 5 into water cover 2.In 1 side of fixed cylinder
Motor 7 is fixedly mounted in the rack 4 of lower section, belt 6 is mounted in the shaft of 3 side of motor 7 and rotating cylinder, in rotating cylinder 3
The other side is provided with feed inlet and outlet, and bin gate 9 is equipped at feed inlet and outlet, in charging, rotates rotating cylinder 3, feed inlet and outlet is gone to top
End, in discharging, rotates rotating cylinder 3, feed inlet and outlet is gone to bottom end, facilitates discharging to facilitate charging.The top of bin gate 9 passes through
Loose-leaf 11 is hinged on rotating cylinder 3, and bin gate both sides are movably connected in by latch structure 11 on rotating cylinder 3.It is set in the both sides of fixed cylinder 1
There are several ventilation holes 13, stopple is equipped on ventilation hole 13.Rotating cylinder 3 is from the side equipped with belt 6 to the side equipped with bin gate 9
It tilts down, inclination angle is 6~20 °, and motor 7 is also with the identical angle of drum inclination.
Embodiment two
A kind of processing method of rock tea, includes the following steps:
(1) it picks:In annual spring tea germination, by the fresh leaf for manually picking three leaf of a bud, it is ensured that fresh leaf
It is complete and uniform, and the rainy day do not adopt, burning sun day is not adopted;
(2) it withers:It is 25 DEG C to adjust the temperature in deteriorating machine, and rock fresh tea leaves are put into deteriorating machine, withered by humidity 60%
The time wither for 60min, obtains the withering leaf that moisture is 73%;
(3) make conventional green grass or young crops:Repeat 5 times according to the program of leaf rotation → blowing → standing, for the first time:Adjust drum-type green making machine
Middle temperature is 20 DEG C, relative humidity 60%, and then withering leaf is sent into drum-type green making machine, with the rotating speed of 20r/min into
Row leaf rotation, time 7min, then takes out withering leaf, and air blower is used in combination to dry into withering leaf, time 30min, then
Adjust rest chamber temperature be 24 DEG C, humidity 70%, will withering leaf be sent into rest chamber in stand 50min;Second:It adjusts and turns
In cartridge type green making machine temperature be 23 DEG C, relative humidity 70%, then by withering leaf be sent into drum-type green making machine in, with 24r/
The rotating speed of min carries out leaf rotation, and withering leaf is then taken out, air blower is used in combination to dry into withering leaf by time 8min, and the time is
25min, then adjust rest chamber temperature be 20 DEG C, humidity 70%, will withering leaf be sent into rest chamber in stand 55min;The
Three times with the 4th time:Adjust drum-type green making machine in temperature be 26 DEG C, relative humidity 70%, withering leaf is then sent into rotating cylinder
In formula green making machine, leaf rotation is carried out with the rotating speed of 28r/min, time 10min then takes out withering leaf, be used in combination air blower to
Dry in withering leaf, time 24min, then adjust rest chamber temperature be 20 DEG C, humidity 75%, withering leaf is sent into quiet
It sets and stands 80min in room;5th time:Adjust drum-type green making machine in temperature be 21 DEG C, relative humidity 65%, then will wither
Leaf is sent into drum-type green making machine, carries out leaf rotation with the rotating speed of 20r/min, withering leaf is then taken out, is used in combination by time 8min
Air blower is dried into withering leaf, time 20min, then adjust rest chamber temperature be 22 DEG C, humidity 60%, will wither
Leaf is sent into rest chamber and stands 48min, and it is 60% to do leafiness to obtain moisture;
(4) it finishes:Leafiness will be done and be sent into cycle water-removing in green-keeping machine, first time fixing temperature is 220 DEG C, and fixation time is
2min carries out second of water-removing again after cooling, controlled at 180 DEG C, fixation time 2min, carries out third time after cooling again
Water-removing obtains the water-removing leaves that moisture is 50% controlled at 100 DEG C, fixation time 3min;
(5) it rubs:Water-removing leaves are sent into rolling machine and are rubbed in a counterclockwise direction while hot, with pressurization per minute
The speed of 1.0kg/m3 will rub pressure and increase to 3.5kg/m3, time of kneading 8min, and leaf is rubbed in acquisition;
(6) it just does:Leaf will be rubbed to be sent into dryer, baked using 135 DEG C of temperature, 10min, obtaining moisture is
22% first cured leaf;
(7) it cleans:Tea stalk and coarse loose item and pornographic movie in first cured leaf are manually first picked, flat round sieve is then used to carry out
Screening, then selection by winnowing is carried out, obtain positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea;
(8) it bakes:Positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea are respectively fed in dryer, baked using 100 DEG C of temperature
After 20min, temperature is adjusted to 90 DEG C, after baking 20min, then temperature 80 DEG C is adjusted to, continues after baking 30min, obtain
The sample tea that moisture is 6%.
The deteriorating machine is the deteriorating machine equipped with microwave applicator and moisture rapidly measuring device.
Embodiment three
A kind of processing method of rock tea, includes the following steps:
(1) it picks:In annual spring tea germination, by the fresh leaf for manually picking four leaf of a bud, it is ensured that fresh leaf
It is complete and uniform, and the rainy day do not adopt, burning sun day is not adopted;
(2) it withers:It is 30 DEG C to adjust the temperature in deteriorating machine, and rock fresh tea leaves are put into deteriorating machine, withered by humidity 70%
The time wither for 70min, obtains the withering leaf that moisture is 68%;
(3) make conventional green grass or young crops:Repeat 6 times according to the program of leaf rotation → blowing → standing, for the first time:Adjust drum-type green making machine
Middle temperature is 23 DEG C, relative humidity 70%, and then withering leaf is sent into drum-type green making machine, with the rotating speed of 24r/min into
Row leaf rotation, time 7min, then takes out withering leaf, and air blower is used in combination to dry into withering leaf, time 35min, then
Adjust rest chamber temperature be 26 DEG C, humidity 80%, will withering leaf be sent into rest chamber in stand 60min;Second:It adjusts and turns
In cartridge type green making machine temperature be 25 DEG C, relative humidity 80%, then by withering leaf be sent into drum-type green making machine in, with 28r/
The rotating speed of min carries out leaf rotation, and withering leaf is then taken out, air blower is used in combination to dry into withering leaf by time 10min, the time
For 30min, the temperature that then adjusts rest chamber is 24 DEG C, humidity 80%, and withering leaf is sent into rest chamber and stands 65min;
Third time and the 4th time:Adjust drum-type green making machine in temperature be 29 DEG C, relative humidity 80%, then by withering leaf be sent into turn
In cartridge type green making machine, leaf rotation is carried out with the rotating speed of 32r/min, withering leaf is then taken out, air blower is used in combination by time 14min
Dry into withering leaf, the time be 24~28min, then adjust rest chamber temperature be 24 DEG C, humidity 80%, by withering leaf
It is sent into rest chamber and stands 100min;5th time and the 6th time:Temperature is 23 DEG C in adjusting drum-type green making machine, relative humidity is
70%, then withering leaf is sent into drum-type green making machine, leaf rotation is carried out with the rotating speed of 24r/min, time 10min, then
Withering leaf is taken out, air blower is used in combination to dry into withering leaf, time 24min, then adjust rest chamber temperature be 24 DEG C,
Humidity is 70%, withering leaf is sent into rest chamber and stand 55min, and it is 57% to do leafiness to obtain moisture;
(4) it finishes:Leafiness will be done and be sent into cycle water-removing in green-keeping machine, first time fixing temperature is 240 DEG C, and fixation time is
3min carries out second of water-removing again after cooling, controlled at 200 DEG C, fixation time 3min, carries out third time after cooling again
Water-removing obtains the water-removing leaves that moisture is 45% controlled at 120 DEG C, fixation time 4min;
(5) it rubs:Water-removing leaves are sent into rolling machine and are rubbed in a counterclockwise direction while hot, with pressurization per minute
The speed of 1.2kg/m3 will rub pressure and increase to 4.0kg/m3, time of kneading 6min, and leaf is rubbed in acquisition;
(6) it just does:Leaf will be rubbed to be sent into dryer, baked using 145 DEG C of temperature, 14min, obtaining moisture is
16% first cured leaf;
(7) it cleans:Tea stalk and coarse loose item and pornographic movie in first cured leaf are manually first picked, flat round sieve is then used to carry out
Screening, then selection by winnowing is carried out, obtain positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea;
(8) it bakes:Positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea are respectively fed in dryer, baked using 120 DEG C of temperature
After 30min, temperature is adjusted to 100 DEG C, after baking 30min, then temperature 100 DEG C is adjusted to, continues after baking 35min, obtain
Obtain the sample tea that moisture is 3%.
The deteriorating machine is the deteriorating machine equipped with microwave applicator and moisture rapidly measuring device.
Example IV
A kind of processing method of rock tea, includes the following steps:
(1) it picks:In annual spring tea germination, by manually picking the fresh of four leaf of three leaf of a bud or a bud
Leaf, it is ensured that fresh leaf it is complete and uniform, and fine to cloudy weather is selected to pass in and out picking;
(2) it withers:It is 28 DEG C to adjust the temperature in deteriorating machine, and rock fresh tea leaves are put into deteriorating machine, withered by humidity 65%
The time wither for 65min, obtains the withering leaf that moisture is 70%;
(3) make conventional green grass or young crops:Repeat 6 times according to the program of leaf rotation → blowing → standing, for the first time:Adjust drum-type green making machine
Middle temperature is 22 DEG C, relative humidity 65%, and then withering leaf is sent into drum-type green making machine, with the rotating speed of 22r/min into
Row leaf rotation, time 6min, then takes out withering leaf, and air blower is used in combination to dry into withering leaf, time 32min, then
Adjust rest chamber temperature be 25 DEG C, humidity 75%, will withering leaf be sent into rest chamber in stand 55min;Second:It adjusts and turns
In cartridge type green making machine temperature be 24 DEG C, relative humidity 75%, then by withering leaf be sent into drum-type green making machine in, with 26r/
The rotating speed of min carries out leaf rotation, and withering leaf is then taken out, air blower is used in combination to dry into withering leaf by time 9min, and the time is
28min, then adjust rest chamber temperature be 22 DEG C, humidity 75%, will withering leaf be sent into rest chamber in stand 60min;The
Three times with the 4th time:Adjust drum-type green making machine in temperature be 27 DEG C, relative humidity 75%, withering leaf is then sent into rotating cylinder
In formula green making machine, leaf rotation is carried out with the rotating speed of 30r/min, time 12min then takes out withering leaf, be used in combination air blower to
Dry in withering leaf, time 26min, then adjust rest chamber temperature be 22 DEG C, humidity 78%, withering leaf is sent into quiet
It sets and stands 90min in room;5th time and the 6th time:Adjust drum-type green making machine in temperature be 22 DEG C, relative humidity 67%, so
Withering leaf is sent into drum-type green making machine afterwards, leaf rotation, time 9min, then by withering leaf are carried out with the rotating speed of 22r/min
It takes out, air blower is used in combination to dry into withering leaf, time 22min, the temperature for then adjusting rest chamber is 23 DEG C, humidity is
65%, it withering leaf is sent into rest chamber stand 51min, it is 58% to do leafiness to obtain moisture;
(4) it finishes:Leafiness will be done and be sent into cycle water-removing in green-keeping machine, first time fixing temperature is 230 DEG C, and fixation time is
3min carries out second of water-removing again after cooling, controlled at 190 DEG C, fixation time 2min, carries out third time after cooling again
Water-removing obtains the water-removing leaves that moisture is 48% controlled at 110 DEG C, fixation time 3min;
(5) it rubs:Water-removing leaves are sent into rolling machine and are rubbed in a counterclockwise direction while hot, with pressurization per minute
The speed of 1.1kg/m3 will rub pressure and increase to 3.8kg/m3, time of kneading 7min, and leaf is rubbed in acquisition;
(6) it just does:Leaf will be rubbed to be sent into dryer, baked using 140 DEG C of temperature, 12min, obtaining moisture is
18% first cured leaf;
(7) it cleans:Tea stalk and coarse loose item and pornographic movie in first cured leaf are manually first picked, flat round sieve is then used to carry out
Screening, then selection by winnowing is carried out, obtain positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea;
(8) it bakes:Positive mouth tea, the rim of the mouth rims of the mouth Cha Heci tea are respectively fed in dryer, baked using 110 DEG C of temperature
After 25min, temperature is adjusted to 95 DEG C, after baking 25min, then temperature 90 DEG C is adjusted to, continues after baking 32min, obtain
The sample tea that moisture is 4%.
The deteriorating machine is the deteriorating machine equipped with microwave applicator and moisture rapidly measuring device.
Test example
Using conventional method production rock tea as a control group, using the embodiment of the present invention one to embodiment three method give birth to
The rock tea of production is as test group one to test group three.Wherein, the rock tea of control group one is prepared with the following method:1, it picks:
Fine to cloudy one bud of weather picking tea tree, three leaf, it is desirable that without blade face water, one's water breaks;2, it withers:Airing 16 at normal temperatures;3, it does
It is green:Using manual make conventional green grass or young crops, withering leaf is spread on water sieve, leaf rotation 7min at a temperature of 20 DEG C, stand 1h, repeatedly leaf rotation and
Stand program 5 times;4, it finishes:Using 220 DEG C of high-temperature fixation 15min;5, it rubs:Water-removing leaves are put into rolling machine, are rubbed
Time is 8min;6, it dries:Leaf will be rubbed to be put into dryer, 15min is baked using 130 DEG C of temperature;7, inspection stalk old leaf and
Pornographic movie, selection by winnowing, is picked and is picked screening;8, it bakes:Tealeaves is put into dryer, use 80 DEG C of temperature be dried to moisture for
7%.The rock tea of control group two is prepared with the following method:1, it picks:One bud three of tea tree is picked in fine to cloudy weather
Leaf, it is desirable that without blade face water, one's water breaks;2, it withers:Airing 18 at normal temperatures;3, make conventional green grass or young crops:Using manual make conventional green grass or young crops, withering leaf is spread
On water sieve, leaf rotation 5min at a temperature of 26 DEG C stands 2h, leaf rotation and stands program 7 times repeatedly;4, it finishes:Using 280 DEG C
High-temperature fixation 10min;5, it rubs:Water-removing leaves are put into rolling machine, time of kneading 10min;6, it dries:Leaf will be rubbed to be put into
In dryer, 10min is baked using 150 DEG C of temperature;7, inspection obstructs old leaf and pornographic movie, screening, selection by winnowing, picks and pick;8, it bakes:By tea
Leaf is put into dryer, and 100 DEG C of temperature is used to be dried to moisture as 6%.The rock tea of control group three is using as follows
It is prepared by method:1, it picks:In fine to cloudy one bud of weather picking tea tree, three leaf, it is desirable that without blade face water, one's water breaks;2, it withers:
Airing 17 under room temperature;3, make conventional green grass or young crops:Using manual make conventional green grass or young crops, withering leaf is spread on water sieve, leaf rotation 6min at a temperature of 23 DEG C,
1.5h is stood, leaf rotation and stands program 6 times repeatedly;4, it finishes:Using 240 DEG C of high-temperature fixation 12min;5, it rubs:It will water-removing
Leaf is put into rolling machine, time of kneading 9min;6, it dries:Leaf will be rubbed to be put into dryer, baked using 140 DEG C of temperature
12min;7, inspection obstructs old leaf and pornographic movie, screening, selection by winnowing, picks and pick;8, it bakes:Tealeaves is put into dryer, using 90 DEG C of temperature
It is 5% that degree, which is dried to moisture,.The rock tea of control group and test group is detected respectively, wherein water extraction is adopted
It is measured with the full flow methods of GB/8305~2002, flavone compound uses alchlor colorimetric method for determining, polyphenol content to use
The tartaric acid iron colorimetric method for determining of GB/8313~2002, catechin content are adopted using the blue plain colorimetric method for determining of fragrant pod, amino acid content
It is measured with the ninhydrins of GB/8314~2002, testing result such as following table:
Table 1
The rock tea that the method that can be seen that the present invention from above-mentioned testing result processes, fragrance is pure pungent sharp, and flavour is fresh
Refreshing mellow, soup look is orange or golden yellow and limpid bright, and the brown band of shape crow is green.The rock tea of the processing method production of the present invention,
Amino acid content 2.02mg/g or more, flavone compound 5.99mg/g or more, 42.15% or more water extraction, catechin
129.37mg/g or more, 20.76% or more polyphenol content, the rock tea quality that the method for invention processes are produced than the prior art
Rock tea it is good.
Inventor emphasizes herein:The above is only the preferable example of the present invention, not makees in any form to the present invention
Limitation, it is any without departing from technical solution of the present invention content, according to the technical essence of the invention to any made by above example
Simple modification, coversion material equivalent variations and modification, in the range of still falling within technical solution of the present invention.