CN104719518A - Tieguanyin preparation method - Google Patents
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Abstract
The invention discloses a Tieguanyin preparation method. The Tieguanyin preparation method comprises the following steps of: picking fresh leaves, cooling green leaves for the first time, withering, cooling green leaves for the second time, rocking green, fixing, shaping, drying and warehousing. Tieguanyin strips prepared through the Tieguanyin preparation method are curly, stout, heavy and fresh in colour and lustre; brewed tea is golden in colour, intense, clear, mellow in mouth feel, fresh, brisk and sweet; by adopting the Tieguanyin preparation method, the content of effective components in Tieguanyin is reserved to the most extent; the health-care effect of Tieguanyin is not influenced; furthermore, the Tieguanyin preparation method can be carried out even in rainy weather; and therefore, the production efficiency is greatly increased.
Description
Technical field
The present invention relates to Tea Processing technical field, be specifically related to a kind of preparation method of Iron Guanyin.
Background technology
The kind name of Iron Guanyin to be traditional well-known tea of China be also tea tree, it is between green tea and black tea, belongs to semi-fermented tea class, and after Iron Guanyin brews, have natural orchid fragrant, flavour is pure dense, and fragrant aroma is lasting, has " reputation that seven bubbles have lingering fragrance ".Except there is the health care of general tealeaves, also there is anti-ageing, anti arteriosclerosis, prevent and treat diabetes, defatting beauty, prevent and treat carious tooth, the effect such as heat-clearing and fire-reducing, enemy's cigarette are sobered up.Iron Guanyin contains higher amino acid, vitamin, mineral matter, Tea Polyphenols and alkaloid, has multiple nutrients and effective component, has the function of health care.Traditional Iron Guanyin finished product, according to the difference of attenuation degree and manufacture craft, can be divided into the three major types types such as delicate fragrance type, Luzhou-flavor, aged odor type.Delicate fragrance type Iron Guanyin mouthfeel is lighter, the tip of the tongue is slightly micro-sweet, deflection modern crafts method for making, and occupancy volume is commercially maximum at present.Delicate fragrance type Iron Guanyin color is emerald green, soup is limpid, fragrant aroma, the fragrance of a flower obviously, taste pure just.Because newly picked and processed tea leaves are cold in nature, too much can not drink, otherwise have injuring one's stomach to a certain degree, have a sleepless night.Strong flavor Tieguanyin tea is mellow, the high length of fragrance, compare and return sweet, is that the tealeaves of traditional handicraft frying forms product through curing reprocessing.The features such as strong flavor Tieguanyin tea has " fragrant, dense, alcohol, sweet ", color and luster is glossy black, soup coloured gold yellow, fragrance is pure, flavour is thick and heavy, relative delicate fragrance type, and strong flavor Tieguanyin tea is warm in nature, slakes thirst and help produce saliva, invigorating the spleen warms up the effects such as stomach.Aged odor type Iron Guanyin is also known as old tea or ripe tea, and by Luzhou-flavor or delicate fragrance type Iron Guanyin through long-time storage, and reprocessing forms repeatedly, also belongs to semi-fermented tea leaf.The feature such as aged odor type Iron Guanyin has " thick, alcohol, profit, soft ", shows as that color and luster is pitch-black, soup is strong, sweet glycol, agalloch eaglewood coagulates rhythm.Its speciality and taste close to Pu'er tea and black tea, black tea, and have heavy history and culture precipitation.The Iron Guanyin of charcoal roasting is the one of Iron Guanyin giving off a strong fragrance, and this is also the last operation changing quality together of finished product oolong tea processing, is that the tealeaves of Iron Guanyin delicate fragrance type is through by the roasting process after charcoal.Time of roasting, number of times and the duration and degree of heating are seen individual mouthfeel and market and are determined.
The patent document being CN102228099A as publication number discloses the red preparation method of Iron Guanyin-bud, and key step comprises: raw material plucks-withers-knead-ferment-and dries; Although the method is after retaining the process of withering in the making of traditional extra-strong tea, use for reference again the manufacture craft of the full fermentation of black tea, remain the long sweat of Iron Guanyin tender shoots, when the green grass gas of Iron Guanyin is dispersed, delicate fragrance or the fragrance of a flower are transformed out, create bar rope meticulous tall and thin, color and luster Wu Run, carry out in the ancient yellow red bud of Iron Guanyin at the bottom of leaf, and be provided with the unexistent special trait of other black tea, but become tea but to lose a large amount of Tea Polyphenols, have impact on the health-care efficacy of Iron Guanyin.
And for example publication number is the production method that the patent document of CN101946839A discloses a kind of tieguanyin black tea, and it comprises the following steps: pluck Iron Guanyin fresh leaf → solarization green grass or young crops → air blue → shake green grass or young crops → entirely ferment → knead → cure → finished product; Although production method for Tieguanyin and black tea preparation method have carried out effectively merging by the method, thus provide a kind of high-quality tea having Iron Guanyin and black tea characteristic quality concurrently for consumer, but the method needs to process according to weather condition when carrying out shining blue or green process, can not process when running into rainy weather, the serious production efficiency that have impact on tealeaves.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of preparation method of Iron Guanyin.
The present invention is achieved by the following technical programs:
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 2-4 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning of the 4-6 month is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 18-20 DEG C, and relative humidity is 60-70%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, temperature controls as 28-33 DEG C, withering time is 50-110min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and temperature controls as 17-19 DEG C, and relative humidity is 55-60%, spreads thickness 7-9cm, and the cool blue or green time is 50-70min, and every 10min stirs once;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 25-35r/min that first time shakes blue or green control rotating speed, time is 35-45min, and carry out second time after leaving standstill 10min and shake green grass or young crops, control rotating speed is 35-45r/min, time is 25-35min, carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 45-55/min, and the time is 40-50min, when tealeaves gives out fragrance, and when presenting red soil limit;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, control temperature is 80-120 DEG C, fixation time is 30-35s, and after leaving standstill 5-8min, control temperature is 140-180 DEG C, fixation time is 20-25s, after leaving standstill 10-12min, control temperature rises to 200-260 DEG C, and fixation time is 40-45s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves put into tea cloth to wrap and use fast chartered plane to be wrapped up in glomeration, obtain tea ball, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, be twisted to tea juice and start cruelly to go out rear continuations sth. made by twisting 5-8min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 65-85 DEG C cures 1.5-2.5h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 5-8 object screen cloth, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
In described step b, the thickness that spreads of fresh leaf is 11-14cm, and the cool blue or green time is 20-35min, and percentage of water loss is 3-4%, and water content is 73-75%.
Tealeaves weight-loss ratio after having withered in described step c is 8-13%.
Percentage of water loss in described steps d after the cool green grass or young crops of tealeaves second time is 3-5%.
Shake in described step e green grass or young crops complete after the red limit of tealeaves blade account for gross area 10-13%.
In described step f, tea green-keeping input amount is once 2-3kg.
In described step g, the quality of tea ball is 3.5-7.5kg.
Beneficial effect of the present invention is: this method effectively can recover fresh leaf life by after leaf picking by first time cool green grass or young crops, prevent deterioration, distribute leaf table moisture, first time, cool green grass or young crops withered to fresh leaf after completing, first make fresh leaf evaporation section moisture, promote the physicochemical change of material in fresh leaf, and remove Earthy Taste and assorted taste, the cool green grass or young crops of second time is carried out after withering, to reduce leaf temperature, recover dark brownish green vigor, once breathe freely spreading in process to stir at set intervals, the quality reducing tealeaves at fresh leaf surface is amassed to avoid moisture, then enter and shake blue or green process, dark brownish green by repeated multiple times friction, its internal structure is subject to certain destruction, accelerate enzymatic oxidation effect, promote the conversion of penetration effect and multiple enzyme, what change moisture distributes mode, lay a good foundation for realizing high-quality tealeaves, shake after often leaving standstill a period of time in blue or green process and shake again, dark brownish green physic-chemical changes can be made to be lumpy situation, the internal substance that enriches in tea stalk is made to be distributed in leaf texture, then to be heated rapid temperature increases by the process tealeaves that completes, the activity of its enzyme of passivation, distribute moisture further, consolidate tea leaf quality, the mode heated up gradually is adopted to complete, avoid direct green removing in high temperature and easily generate the problem being charred taste, and the degree ratio of completing is easier to control, then shaping process is entered, first knead, being extruded by a small amount of tea juice coagulates in leaf table, promote mixing and the change of inclusion, again tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, carry out rolling, by upset, extrusion friction makes blade face break further, overflow tea juice, increase blade pliability, improve caking ability, and make red limit and the leaf abscission of leaf margin, along with the carrying out of rolling, progressively lock tea group, tea shape is also progressively changing, namely produced black tea is obtained finally by after drying.By the extra-strong tea crimped that a process for preparing, solid, heavy, the fresh profit of color and luster, the millet paste soup coloured gold bubbled out is yellow, rich and gaudy limpid, mellow in taste, fresh refreshing, flexibly, employing this method prepares the content that Iron Guanyin can retain active ingredient in Iron Guanyin to the full extent, do not affect the health-care effect of Iron Guanyin, even and this method also can be processed at rainy weather, improves production efficiency greatly.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical scheme of the present invention is further described, but described in claimed scope is not limited to.
Embodiment 1
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 2 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning in April is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 18 DEG C, and relative humidity is 60%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the thickness that spreads of fresh leaf is 11cm, the cool blue or green time is 20min, and percentage of water loss is 3%, and water content is 75%;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 28 DEG C that temperature controls, withering time is 50min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 8%;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 17 DEG C that temperature controls, and relative humidity is 55%, spread thickness 9cm, the cool blue or green time is 50min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 3%;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 25r/min that first time shakes blue or green control rotating speed, and the time is 35min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 35r/min, time is 25min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 45/min, time is 40min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 10%;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 2kg, and control temperature is 80 DEG C, and fixation time is 30s, after leaving standstill 5min, control temperature is 140 DEG C, and fixation time is 20s, after leaving standstill 10min, control temperature rises to 200 DEG C, fixation time is 40s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 3.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 5min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 65 DEG C cures 2.5h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 5 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 2
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 3 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning in May is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 19 DEG C, and relative humidity is 65%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the thickness that spreads of fresh leaf is 12cm, the cool blue or green time is 25min, and percentage of water loss is 3%, and water content is 75%;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 29 DEG C that temperature controls, withering time is 60min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 8%;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 18 DEG C that temperature controls, and relative humidity is 60%, spread thickness 8cm, the cool blue or green time is 60min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 4%;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 25r/min that first time shakes blue or green control rotating speed, and the time is 30min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 35r/min, time is 30min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 45/min, time is 45min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 11%;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 2.5kg, and control temperature is 100 DEG C, and fixation time is 32s, after leaving standstill 7min, control temperature is 160 DEG C, and fixation time is 23s, after leaving standstill 11min, control temperature rises to 230 DEG C, fixation time is 43s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 4.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 6min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 70 DEG C cures 2.3h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 6 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 3
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 4 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning in June is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 20 DEG C, and relative humidity is 70%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the thickness that spreads of fresh leaf is 13cm, the cool blue or green time is 30min, and percentage of water loss is 4%, and water content is 74%;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 30 DEG C that temperature controls, withering time is 70min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 9%;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 19 DEG C that temperature controls, and relative humidity is 55%, spread thickness 7cm, the cool blue or green time is 70min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 5%;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 30r/min that first time shakes blue or green control rotating speed, and the time is 40min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 40r/min, time is 30min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 50/min, time is 45min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 12%;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 3kg, and control temperature is 120 DEG C, and fixation time is 35s, after leaving standstill 8min, control temperature is 180 DEG C, and fixation time is 25s, after leaving standstill 12min, control temperature rises to 260 DEG C, fixation time is 45s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 6min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 75 DEG C cures 2h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 7 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 4
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 2 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning in May is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 18 DEG C, and relative humidity is 70%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the thickness that spreads of fresh leaf is 14cm, the cool blue or green time is 35min, and percentage of water loss is 3%, and water content is 75%;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 31 DEG C that temperature controls, withering time is 80min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 10%;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 17 DEG C that temperature controls, and relative humidity is 60%, spread thickness 9cm, the cool blue or green time is 50min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 3%;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 35r/min that first time shakes blue or green control rotating speed, and the time is 45min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 45r/min, time is 35min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 55/min, time is 50min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 13%;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 2kg, and control temperature is 90 DEG C, and fixation time is 31s, after leaving standstill 6min, control temperature is 150 DEG C, and fixation time is 21s, after leaving standstill 11min, control temperature rises to 220 DEG C, fixation time is 41s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 5.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 7min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 80 DEG C cures 1.8h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 8 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 5
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 3 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning in June is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 19 DEG C, and relative humidity is 65%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the thickness that spreads of fresh leaf is 14cm, the cool blue or green time is 35min, and percentage of water loss is 3%, and water content is 75%;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 32 DEG C that temperature controls, withering time is 90min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 11%;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 18 DEG C that temperature controls, and relative humidity is 60%, spread thickness 8cm, the cool blue or green time is 70min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 4%;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 35r/min that first time shakes blue or green control rotating speed, and the time is 35min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 45r/min, time is 25min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 55/min, time is 40min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 12%;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 3kg, and control temperature is 110 DEG C, and fixation time is 34s, after leaving standstill 7min, control temperature is 170 DEG C, and fixation time is 24s, after leaving standstill 10min, control temperature rises to 250 DEG C, fixation time is 44s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 6.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 7min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 80 DEG C cures 1.9h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 7 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 6
A preparation method for Iron Guanyin, the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 4 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning in April is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 20 DEG C, and relative humidity is 60%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the thickness that spreads of fresh leaf is 11cm, the cool blue or green time is 35min, and percentage of water loss is 4%, and water content is 73%;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 33 DEG C that temperature controls, withering time is 110min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 13%;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 19 DEG C that temperature controls, and relative humidity is 55%, spread thickness 7cm, the cool blue or green time is 70min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 5%;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 25r/min that first time shakes blue or green control rotating speed, and the time is 45min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 35r/min, time is 35min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 50/min, time is 45min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 11%;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 3kg, and control temperature is 110 DEG C, and fixation time is 32s, after leaving standstill 6min, control temperature is 150 DEG C, and fixation time is 24s, after leaving standstill 11min, control temperature rises to 220 DEG C, fixation time is 44s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 7.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 8min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 85 DEG C cures 1.5h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 6 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 7
Formula: dark brownish green 35kg, rose extract 5kg, sweet osmanthus extract 4kg.
Preparation method:
Get that dark brownish green to spread in temperature be 18 DEG C, relative humidity is 60%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the dark brownish green thickness that spreads is 11cm, and the cool blue or green time is 20min, and percentage of water loss is 3%, and water content is 75%; After completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 28 DEG C that temperature controls, withering time is 50min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 8%; The cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 17 DEG C that temperature controls, and relative humidity is 55%, spreads thickness 9cm, and the cool blue or green time is 50min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 3%; After the cool green grass or young crops of second time completes, tealeaves is sent in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 25r/min that first time shakes blue or green control rotating speed, and the time is 35min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 35r/min, time is 25min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 45/min, time is 40min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 10%; By shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 2kg, and control temperature is 80 DEG C, and fixation time is 30s, after leaving standstill 5min, control temperature is 140 DEG C, and fixation time is 20s, after leaving standstill 10min, control temperature rises to 200 DEG C, fixation time is 40s, when tealeaves becomes dark yellow, after tarnishing; It is knead in 6CR-35 kneading machine that tealeaves after having completed is sent into model, rose extract, sweet osmanthus extract is slowly added in the process of kneading, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 3.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 5min; Temperature put into by tealeaves after shaping being completed is that the dryer of 65 DEG C cures 2.5h, when water content of tea≤5%; First pick up all tea stalks, pornographic movie and foreign material, after 5 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 8
Formula: dark brownish green 45kg, rose extract 7kg, sweet osmanthus extract 5kg.
Preparation method:
Get that dark brownish green to spread in temperature be 20 DEG C, relative humidity is 70%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the dark brownish green thickness that spreads is 13cm, and the cool blue or green time is 30min, and percentage of water loss is 4%, and water content is 74%; After completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 30 DEG C that temperature controls, withering time is 70min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 9%; The cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 19 DEG C that temperature controls, and relative humidity is 55%, spreads thickness 7cm, and the cool blue or green time is 70min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 5%; After the cool green grass or young crops of second time completes, tealeaves is sent in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 30r/min that first time shakes blue or green control rotating speed, and the time is 40min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 40r/min, time is 30min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 50/min, time is 45min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 12%; By shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 3kg, and control temperature is 120 DEG C, and fixation time is 35s, after leaving standstill 8min, control temperature is 180 DEG C, and fixation time is 25s, after leaving standstill 12min, control temperature rises to 260 DEG C, fixation time is 45s, when tealeaves becomes dark yellow, after tarnishing; It is knead in 6CR-35 kneading machine that tealeaves after having completed is sent into model, rose extract, sweet osmanthus extract is slowly added in the process of kneading, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, and the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 6min; Temperature put into by tealeaves after shaping being completed is that the dryer of 75 DEG C cures 2h, when water content of tea≤5%; First pick up all tea stalks, pornographic movie and foreign material, after 7 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Embodiment 9
Formula: dark brownish green 55kg, rose extract 9kg, sweet osmanthus extract 6kg.
Preparation method:
Get that dark brownish green to spread in temperature be 19 DEG C, relative humidity is 65%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation, and the dark brownish green thickness that spreads is 14cm, and the cool blue or green time is 35min, and percentage of water loss is 3%, and water content is 75%; After completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, it is 32 DEG C that temperature controls, withering time is 90min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging, the tealeaves weight-loss ratio after having withered is 11%; The cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and it is 18 DEG C that temperature controls, and relative humidity is 60%, spreads thickness 8cm, and the cool blue or green time is 70min, and every 10min stirs once, and the percentage of water loss after the cool green grass or young crops of tealeaves second time is 4%; After the cool green grass or young crops of second time completes, tealeaves is sent in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 35r/min that first time shakes blue or green control rotating speed, and the time is 35min, carries out second time and shake green grass or young crops after leaving standstill 10min, control rotating speed is 45r/min, time is 25min, and carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 55/min, time is 40min, when tealeaves gives out fragrance, and when presenting red soil limit, shake green grass or young crops complete after the red limit of tealeaves blade account for the gross area 12%; By shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, input amount is once 3kg, and control temperature is 110 DEG C, and fixation time is 34s, after leaving standstill 7min, control temperature is 170 DEG C, and fixation time is 24s, after leaving standstill 10min, control temperature rises to 250 DEG C, fixation time is 44s, when tealeaves becomes dark yellow, after tarnishing; It is knead in 6CR-35 kneading machine that tealeaves after having completed is sent into model, rose extract, sweet osmanthus extract is slowly added in the process of kneading, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves is put into tea cloth wrap use fast chartered plane wrapped up in glomeration, obtain tea ball, the quality of tea ball is 6.5kg, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, is twisted to tea juice and starts cruelly to go out rear continuation and twist with the fingers 7min; Temperature put into by tealeaves after shaping being completed is that the dryer of 80 DEG C cures 1.9h, when water content of tea≤5%; First pick up all tea stalks, pornographic movie and foreign material, after 7 object screen clothes, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
Below in conjunction with specific experiment example, effect of the present invention is described further.
Experimental example 1
Get the Iron Guanyin that the present invention prepares to test, detect the content of its active ingredient, its result is as shown in table 1:
The content detection result of active ingredient in the every 100g of Iron Guanyin prepared by table 1 the present invention
| Title | Standard content | This product content |
| Dietary fiber | 14.7g | 14.8g |
| Protein | 22.8g | 23.1g |
| Vitamin A | 432μg | 435μg |
| Vitamin B1 | 0.19mg | 0.25mg |
| Vitamin B2 | 0.17mg | 0.21mg |
| Vitamin B5 | 18.5mg | 20.3mg |
| Vitamin E | 16.59mg | 18.3mg |
| Magnesium | 131mg | 136mg |
| Phosphorus | 251mg | 253mg |
| Zinc | 2.35mg | 2.46mg |
| Iron | 9.4mg | 10.1mg |
| Selenium | 13.8μg | 15.2μg |
| Sodium | 7.8mg | 8.4mg |
| Calcium | 416mg | 419mg |
| Potassium | 1462mg | 1485mg |
Iron Guanyin as can be seen from the above table by a process for preparing, the content of its active ingredient meets standard and completely all higher than standard, illustrate that this method is preparing the loss that significantly can reduce effective ingredient in Iron Guanyin process, ensure that the health-care effect of Iron Guanyin, is a kind of excellent preparation method.
Claims (7)
1. a preparation method for Iron Guanyin, is characterized in that: the method comprises the following steps:
A, leaf picking: take the tender tip of young sprout bud 2-4 leaf and children tender to folder leaf, fresh undamaged bud-leaf, plucking time is that at 10 in the morning of the 4-6 month is to 2 pm;
B, for the first time cool green grass or young crops: spreading in temperature by the fresh leaf that harvesting comes is 18-20 DEG C, and relative humidity is 60-70%, and cool green grass or young crops is carried out in the cool blue or green indoor of air circulation;
C, to wither: after completing first time cool green grass or young crops, tealeaves withers, wind formula deteriorating machine is adopted to wither, temperature controls as 28-33 DEG C, withering time is 50-110min, stir once every 10min in process of withering, when tealeaves deliquescing, blade face tarnish, when portable blade tip base portion top is sagging;
D, the cool green grass or young crops of second time: the cool green grass or young crops of second time is carried out in the cool blue or green indoor of tealeaves feeding after having withered, and temperature controls as 17-19 DEG C, and relative humidity is 55-60%, spreads thickness 7-9cm, and the cool blue or green time is 50-70min, and every 10min stirs once;
E, shake green grass or young crops: after the cool green grass or young crops of second time completes, sent into by tealeaves in vibration machine and carry out shaking green grass or young crops, carry out three times altogether, it is 25-35r/min that first time shakes blue or green control rotating speed, time is 35-45min, and carry out second time after leaving standstill 10min and shake green grass or young crops, control rotating speed is 35-45r/min, time is 25-35min, carry out third time after leaving standstill 15min and shake green grass or young crops, control rotating speed is 45-55/min, and the time is 40-50min, when tealeaves gives out fragrance, and when presenting red soil limit;
F, to complete: by shake green grass or young crops complete after tealeaves put into cylinder type water-removing machine and carry out the process that completes, control temperature is 80-120 DEG C, fixation time is 30-35s, and after leaving standstill 5-8min, control temperature is 140-180 DEG C, fixation time is 20-25s, after leaving standstill 10-12min, control temperature rises to 200-260 DEG C, and fixation time is 40-45s, when tealeaves becomes dark yellow, after tarnishing;
G, shaping: it is knead in 6CR-35 kneading machine that the tealeaves after having completed is sent into model, whole process of kneading is not pressurizeed, kneading machine rotating speed is 30r/min, the time of kneading is 10min, after having kneaded, tealeaves put into tea cloth to wrap and use fast chartered plane to be wrapped up in glomeration, obtain tea ball, tea ball is put into kneading machine is turn-taked, repeatedly kneaded, plastotype, be twisted to tea juice and start cruelly to go out rear continuations sth. made by twisting 5-8min;
H, drying: temperature put into by the tealeaves after shaping being completed is that the dryer of 65-85 DEG C cures 1.5-2.5h, when water content of tea≤5%;
I, warehouse-in: first pick up all tea stalks, pornographic movie and foreign material, after 5-8 object screen cloth, sieve removes thin tea, removes tea dust and fragment finally by winnowing machine, puts in storage after packaging.
2. the preparation method of Iron Guanyin according to claim 1, is characterized in that: in described step b, the thickness that spreads of fresh leaf is 11-14cm, and the cool blue or green time is 20-35min, and percentage of water loss is 3-4%, and water content is 73-75%.
3. the preparation method of Iron Guanyin according to claim 1, is characterized in that: the tealeaves weight-loss ratio after having withered in described step c is 8-13%.
4. the preparation method of Iron Guanyin according to claim 1, is characterized in that: the percentage of water loss in described steps d after the cool green grass or young crops of tealeaves second time is 3-5%.
5. the preparation method of Iron Guanyin according to claim 1, is characterized in that: shake in described step e green grass or young crops complete after the red limit of tealeaves blade account for gross area 10-13%.
6. the preparation method of Iron Guanyin according to claim 1, is characterized in that: in described step f, tea green-keeping input amount is once 2-3kg.
7. the preparation method of Iron Guanyin according to claim 1, is characterized in that: in described step g, the quality of tea ball is 3.5-7.5kg.
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| CN104996613A (en) * | 2015-08-17 | 2015-10-28 | 陈玛炎 | Making technology of moderate-flavor type Tieguanyin tea |
| CN105961651A (en) * | 2016-05-09 | 2016-09-28 | 禅心缘（福建）茶业股份有限公司 | Tieguanyin tea and eight-step production process thereof |
| CN107173470A (en) * | 2017-05-23 | 2017-09-19 | 安徽绿巨人生态农业有限公司 | A kind of lily tea preparation method |
| CN110122608A (en) * | 2019-06-14 | 2019-08-16 | 福建农林大学 | A kind of oolong tea containing high retention rate EGCG just processing method processed |
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| CN102860370A (en) * | 2012-09-27 | 2013-01-09 | 陈春 | Manufacture method of carbon-flavor tikuanyin tea |
| CN102919405A (en) * | 2012-11-20 | 2013-02-13 | 林贵生 | Production method for strong-flavor Tieguanyin tea |
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| CN102754708A (en) * | 2012-07-26 | 2012-10-31 | 林金树 | Red-leaf extra-strong tea processing method |
| CN102860370A (en) * | 2012-09-27 | 2013-01-09 | 陈春 | Manufacture method of carbon-flavor tikuanyin tea |
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| CN104996613A (en) * | 2015-08-17 | 2015-10-28 | 陈玛炎 | Making technology of moderate-flavor type Tieguanyin tea |
| CN105961651A (en) * | 2016-05-09 | 2016-09-28 | 禅心缘（福建）茶业股份有限公司 | Tieguanyin tea and eight-step production process thereof |
| CN107173470A (en) * | 2017-05-23 | 2017-09-19 | 安徽绿巨人生态农业有限公司 | A kind of lily tea preparation method |
| CN110122608A (en) * | 2019-06-14 | 2019-08-16 | 福建农林大学 | A kind of oolong tea containing high retention rate EGCG just processing method processed |
| CN110122608B (en) * | 2019-06-14 | 2021-09-24 | 福建农林大学 | Oolong tea primary processing method containing high retention rate EGCG |
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Application publication date: 20150624 |