CN108967581A - A kind of preparation method of white tea brick - Google Patents
A kind of preparation method of white tea brick Download PDFInfo
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- CN108967581A CN108967581A CN201811158430.0A CN201811158430A CN108967581A CN 108967581 A CN108967581 A CN 108967581A CN 201811158430 A CN201811158430 A CN 201811158430A CN 108967581 A CN108967581 A CN 108967581A
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- China
- Prior art keywords
- tea
- brick
- soft
- brick tea
- mold
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Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/06—Treating tea before extraction; Preparations produced thereby
Abstract
The invention discloses a kind of preparation method of white tea brick, include the following steps: that step (1) mold selects；Step (2) is steamed soft；Step (3) compacting: by steam it is soft after tealeaves take out rapidly and pour into brick tea mold and be pressed into brick tea, 10~20s of pressing time keeps tealeaves thickness in mold always within the scope of 4.5~5.5cm, pressure is at 10~16 tons in pressing process；Step (4), which is dried in the air, puts back to bullet: the tealeaves in brick tea being made to spring back 10%~15%；Step (5) drying and shaping: it step (6) packaging: will be packed after stereotyped brick tea cooling.The present invention can effectively solve the problem that existing tea cake or brick tea because during the preparation process, because being all that compacting compresses, so the pressing time is partially long, it takes tea to brew with that must have auxiliary tool, takes tea to be easy short broken, it is partially long to steam the soft pressing time, it is easy to produce bored black or heartburn phenomenon, the problem of drying time length partially wants 24 hours or more, and otherwise moisture is higher, and standard requirements are not achieved.
Description
Technical field
The present invention relates to a kind of preparation methods of white tea brick.
Background technique
Tea possesses history in thousand, once the mode in order to store and transport.The mode pressed all is taken to be fabricated to
Brick tea or tea cake, this manufacture craft are playing very positive effect really at that time.But enter the new epoch, this
What the negative effect of technology embodied is more and more obvious, the inconvenience such as drunk, excessive to press so that tealeaves is difficult to separate, when
Sharp instrument must be used to pry open when drinking can just drink, extremely inconvenient.Simultaneously when storage has had new technology, transport all control exists
When in very short time.This technique has not met present market demands, in order to improve tealeaves prophyll quality storage with
And the convenience drunk and, need a kind of advanced tea-manufacturing technology of science.
Existing tea cake or brick tea have following defects that
1, existing cake or brick are all that compacting compresses, and the pressing time is partially long；
2, existing cake or brick take tea to brew with must have auxiliary tool because compacting compresses；
3, existing tea cake or brick compress compacting, take tea to be easy short broken；
4, existing tea cake or brick steam the soft pressing time and grow partially, be easy to produce bored black or heartburn phenomenon；
5, existing tea cake or brick, drying time length partially want 24 hours or more, and otherwise moisture is higher, and standard requirements are not achieved.
Summary of the invention
The object of the present invention is to provide a kind of preparation method of white tea brick, existing tea cake or brick tea are solved because preparing
In the process, because being all that compacting compresses, the pressing time is partially long, takes tea to brew with that must have auxiliary tool, takes tea to be easy short
It is broken, it steams the soft pressing time and grows partially, be easy to produce bored black or heartburn phenomenon, drying time length partially wants 24 hours or more, otherwise water
It is point higher, the problem of standard requirements are not achieved.
The technical solution adopted by the present invention to solve the technical problems is: a kind of preparation method of white tea brick, including as follows
Step:
The selection of step (1) mold: according to the weight specification for standby brick tea of drawing up, the brick tea mold of dimension is chosen；
Step (2) is steamed soft: being weighed according to the weight specification for standby brick tea of drawing up beyond its weight specification 2.5%~3.5%
Dry gross tea, then soft with vapor steaming, vapour pressure is greater than 0.5 atmospheric pressure, soft 10~20s of time is steamed, until water content of tea reaches
15~30%；
Step (3) compacting: by steam it is soft after tealeaves take out rapidly and pour into brick tea mold and be pressed into brick tea, the pressing time
10~20s, in pressing process, the tealeaves thickness in holding mold is always within the scope of 4.5~5.5cm, and pressure is 10~16
Ton；Tealeaves thickness is controlled at a distance from mold bottom surface by die head, thin by springing back or adjustment pressure head and mold bottom
The distance in face is adjusted, thick to be adjusted at a distance from mold bottom surface by adjusting pressure head rain；Brick tea after compacting
Density domination is in 0.3~0.35g/cm3；
Step (4), which is dried in the air, puts back to bullet: the brick tea suppressed is removed and placed from brick tea mold ventilated, temperature not
10~20s is put greater than drying in the air in 32 degree, environment of the humidity less than 75%, so that the tealeaves in brick tea is sprung back 10%~15%, presentation layer
Secondary sense；If it exceeds 20s brick tea is also sprung back less than desired thickness, or occur that brick tea has dissipated, problem has been fallen in corner, then does substandard products
Processing；
Step (5) drying and shaping: the brick tea after putting back to bullet that will dry in the air package four just, prevents deformation or loose, touches with firmly to hand
Sense can enter drying, dry 24 hours, carry out shaping under the conditions of 50 DEG C of temperature, until the moisture content of brick tea stops less than 7%
Drying；
Step (6) packaging: it will be packed after stereotyped brick tea cooling.
Further, step (2) is steamed in soft, and tealeaves selects two leaves and a bud or three leaf of a bud.
Further, the soft utensil utensil of steaming and brick tea mold when steaming soft are made of stainless steel material.
Further, step (2) is steamed in soft process, dry gross tea be first placed in it is identical with brick tea mold length and width specification, but it is high
In the soft utensil of steaming of the degree greater than 50cm, it is soft to be subsequently used for vapor steaming.
Beneficial effects of the present invention: it is deep-controlled in 4.5~~5cm by that will suppress in pressing process, to reach micro-
The effect of pressure, same tealeaves, the common cake of the molding volume ratio of minute-pressure or brick want three point one or more big, have gap slightly loose；It is micro-
Pressure white tea brick can see tealeaves stereovision, and common cake or brick can't see tealeaves level；Minute-pressure brick takes tea tasting to be easy, it is not necessary to make
Tea is taken with tea knife or other tools, only with gently breaking, and the complete of tealeaves piece can be retained to greatest extent, makes to judge and is easier to obtain
Obtain the experience of tea original flavor；It is convenient to save, and the conversion of preservation is more beneficial, comes into full contact with air, equilibrium conversion, will not generate it is heartburn or
Bored black phenomenon；Product packaging production efficiency is higher.
Specific embodiment
A kind of embodiment 1, preparation method of white tea brick, includes the following steps:
The selection of step (1) mold: according to the weight specification for standby brick tea of drawing up, the brick tea mold of dimension is chosen；
Step (2) is steamed soft: being weighed according to the weight specification for standby brick tea of drawing up beyond its weight specification 2.5%~3.5%
Dry gross tea, then soft with vapor steaming, vapour pressure is greater than 0.5 atmospheric pressure, soft 10~20s of time is steamed, until water content of tea reaches
15~30%；If what is selected is fresh tea leaf, need to weigh the fresh tea leaf of the weight specification of 4~5 times of standby brick tea of drawing up；
Brick tea mold selects existing brick tea mold, it is only needed tealeaves can be pressed into brick tea；Brick tea mold is usually provided with
One for forming the square groove of brick tea, is then arranged the rectangular supporting plate of one piece and square groove adaptation, and sets above square groove
Pressure head is set, holder structure is provided with below square groove, mobilizable bottom plate is provided in square groove, branch is provided with below bottom plate
Strut, the other end of support rod are provided with the cylinder or other driving devices that driving support rod moves up and down.In pressing process, first
Supporting plate is moved in square groove and is located on bottom plate, is then poured into tealeaves in square groove, then push pressure head, pressure head is provided with and side
The compatible square pressing plate of shape slot.Tealeaves is molded into brick tea shape under the collective effect of rectangular supporting plate, square pressing plate and square groove,
It after band molding, is appeared on the stage rectangular supporting plate by cylinder or other driving devices, and then it is rectangular to drive the brick tea on rectangular supporting plate to remove
Slot；
Step (3) compacting: by steam it is soft after tealeaves take out rapidly and pour into brick tea mold and be pressed into brick tea, the pressing time
10~20s, in pressing process, the tealeaves thickness in holding mold is always within the scope of 4.5~5.5cm, and pressure is 10~16
Ton；Tealeaves thickness is controlled at a distance from mold bottom surface by die head, thin by springing back or adjustment pressure head and mold bottom
The distance in face is adjusted, thick to be adjusted at a distance from mold bottom surface by adjusting pressure head rain；Brick tea after compacting
Density domination is in 0.3~0.35g/cm3；
Step (4), which is dried in the air, puts back to bullet: the brick tea suppressed is removed and placed from brick tea mold clean, ventilation, it is ventilative,
Temperature puts 10~20s no more than drying in the air in 32 degree, environment of the humidity less than 75%, and the tealeaves in brick tea is made to spring back 10%~15%,
Show stereovision；If it exceeds 20s brick tea is also sprung back less than desired thickness, or occur that brick tea has dissipated, problem has been fallen in corner, then
Do substandard products processing；
Step (5) drying and shaping: the brick tea after putting back to bullet that will dry in the air package four just, prevents deformation or loose, touches with firmly to hand
Sense can enter drying, dry 24 hours, carry out shaping under the conditions of 50 DEG C of temperature, until the moisture content of brick tea stops less than 7%
Drying；
Step (6) packaging: it will be packed after stereotyped brick tea cooling, cooling can also pass through cooling with natural cooling
It is cooled down, generallys use natural cooling.
Different according to the demand of brick tea quality, tealeaves selects two leaves and a bud or three leaf of a bud.The soft utensil of steaming when steaming soft
Utensil and brick tea mold are made of stainless steel material.
Step (2) steam soft process in, dry gross tea first be placed in it is identical with brick tea mold length and width specification, but highly be greater than
In the soft utensil of the steaming of 50cm, it is soft to be subsequently used for vapor steaming.
Obviously, present invention specific implementation is not subject to the restrictions described above.As long as using method concept of the invention
The improvement of the various unsubstantialities carried out with technical solution；Or it is not improved, above-mentioned conception and technical scheme of the invention are straight
It scoops out for other occasions, it is within the scope of the present invention.
Claims (4)
1. a kind of preparation method of white tea brick, characterized by the following steps:
The selection of step (1) mold: according to the weight specification for standby brick tea of drawing up, the brick tea mold of dimension is chosen；
Step (2) is steamed soft: weighing the dry hair beyond its weight specification 2.5%~3.5% according to the weight specification for standby brick tea of drawing up
Tea, is then steamed with vapor soft, and vapour pressure is greater than 0.5 atmospheric pressure, steams soft 10~20s of time, until water content of tea up to 15~
30%；
Step (3) compacting: by steam it is soft after tealeaves take out rapidly and pour into brick tea mold and be pressed into brick tea, the pressing time 10~
20s, in pressing process, the tealeaves thickness in holding mold is always within the scope of 4.5~5.5cm, and pressure is at 10~16 tons；Tea
Leaf thickness is controlled at a distance from mold bottom surface by die head, it is thin by spring back or adjust pressure head and mold bottom surface away from
It is thick to be adjusted at a distance from mold bottom surface by adjusting pressure head rain from being adjusted；The density control of brick tea after compacting
System is in 0.3~0.35g/cm3；
Step (4), which is dried in the air, puts back to bullet: the brick tea suppressed being removed and placed from brick tea mold and is not more than in ventilated, temperature
32 degree, dry in the air in environment of the humidity less than 75% and put 10~20s, so that the tealeaves in brick tea is sprung back 10%~15%, show stereovision；
If it exceeds 20s brick tea is also sprung back less than desired thickness, or occur that brick tea has dissipated, problem has been fallen in corner, then does substandard products processing；
Step (5) drying and shaping: the brick tea after putting back to bullet that will dry in the air package four just, prevents deformation or loose, touches with hard sense to hand, i.e.,
Drying can be entered, dry 24 hours, carry out shaping under the conditions of 50 DEG C of temperature, until the moisture content of brick tea stops drying less than 7%；
Step (6) packaging: it will be packed after stereotyped brick tea cooling.
2. the preparation method of white tea brick according to claim 1, it is characterised in that: step (2) is steamed in soft, tealeaves selection one
Three leaf of two leaf of bud or a bud.
3. the preparation method of white tea brick according to claim 1, it is characterised in that: the soft utensil utensil of steaming when steaming soft and
Brick tea mold is made of stainless steel material.
4. the preparation method of white tea brick according to claim 1, it is characterised in that: step (2) is steamed in soft process, dry gross tea
First merging is identical with brick tea mold length and width specification, but in the soft utensil of steaming of the height greater than 50cm, it is soft to be subsequently used for vapor steaming.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811158430.0A CN108967581A (en) | 2018-09-30 | 2018-09-30 | A kind of preparation method of white tea brick |
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| CN201811158430.0A CN108967581A (en) | 2018-09-30 | 2018-09-30 | A kind of preparation method of white tea brick |
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| CN201811158430.0A Pending CN108967581A (en) | 2018-09-30 | 2018-09-30 | A kind of preparation method of white tea brick |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805119A (en) * | 2019-03-14 | 2019-05-28 | 福鼎市北路银针茶业有限公司 | A kind of technique that white tea is made in light compacting |
| CN109997934A (en) * | 2019-05-24 | 2019-07-12 | 李学辉 | A kind of Fuding white tea low temperature process holding active tea cake production method of tealeaves |
Citations (3)
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| KR101397400B1 (en) * | 2012-11-19 | 2014-05-27 | 농업회사법인유창주식회사 | Manufacturing method of drying ginseng using the temperature and humidity control, and compressive formating |
| CN104171073A (en) * | 2014-08-15 | 2014-12-03 | 湖南省君山银针茶业有限公司 | Preparation technology of compression yellow tea |
| CN105104585A (en) * | 2015-07-02 | 2015-12-02 | 云南龙润茶业集团有限公司 | Pu'er tea cake processing equipment and Pu'er tea cake production method |
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2018
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101397400B1 (en) * | 2012-11-19 | 2014-05-27 | 농업회사법인유창주식회사 | Manufacturing method of drying ginseng using the temperature and humidity control, and compressive formating |
| CN104171073A (en) * | 2014-08-15 | 2014-12-03 | 湖南省君山银针茶业有限公司 | Preparation technology of compression yellow tea |
| CN105104585A (en) * | 2015-07-02 | 2015-12-02 | 云南龙润茶业集团有限公司 | Pu'er tea cake processing equipment and Pu'er tea cake production method |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805119A (en) * | 2019-03-14 | 2019-05-28 | 福鼎市北路银针茶业有限公司 | A kind of technique that white tea is made in light compacting |
| CN109997934A (en) * | 2019-05-24 | 2019-07-12 | 李学辉 | A kind of Fuding white tea low temperature process holding active tea cake production method of tealeaves |
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