CN105379862A - Preparation technique of compressed dark tea crafts and product - Google Patents
Preparation technique of compressed dark tea crafts and product Download PDFInfo
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- CN105379862A CN105379862A CN201510772070.3A CN201510772070A CN105379862A CN 105379862 A CN105379862 A CN 105379862A CN 201510772070 A CN201510772070 A CN 201510772070A CN 105379862 A CN105379862 A CN 105379862A
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Abstract
The invention discloses a preparation technique of compressed dark tea crafts and a product. The preparation technique comprises the following steps: 1) humidifying and softening loose dark tea, 2) feeding the humidified and softened loose dark tea into a molding press to be mold-pressed into compressed dark tea crafts in a predetermined shape, and 3) drying the compressed dark tea crafts in the predetermined shape through mold-pressing. The preparation technique is characterized in that the technological requirement of loose dark tea humidifying and softening is as follows: the tea is softened until the tea is soft and is not broken off after being bent by adopting a high temperature steam humidifying and softening method for softening; a mold of the molding press is a heating mold; and a structure of the heating mold is as follows: a heating device is horizontally or vertically arranged on the outer surface of the mold, or the heating device is arranged in the wall of the mold.
Description
Technical field
the present invention relates to process for making and the product of black tea compressed tea handicraft.
Background technology
compressed tea prepared by the black tea loose tea of existing employing, due to technical matters existing defects, black tea compressed tea is loosely organized, the particularly black tea compressed tea of pattern complexity, because pressing process is not in place, mattness, with regard to the loose disintegration of weathering after a period of time, quality is very poor, can not use show as compressed tea handicraft.Have impact on the market of black tea compressed tea as handicraft.Black tea loose tea prepares compressed tea handicraft, most important technical elements, is that the black tea compressed tea handicraft how making to make has fine and close structure and bright and clean glossy outward appearance.In existing technique, carry out short time steam high-temperature humidifying to black tea loose tea and soften, softening degree is inadequate, causes suppressing rear product density not high.The particularly outer surface of compressed tea, owing to contacting with air moisture for a long time, density causes the loose disintegration of the easier weathering in compressed tea surface not.Therefore, especially need to improve original technique, to increase the density of black tea compressed tea handicraft surface.
Summary of the invention
the object of the present invention is to provide a kind of how to make the black tea compressed tea handicraft made have the black tea compressed tea handicraft of fine and close structure and the loose disintegration of bright and clean glossy outward appearance, not easy-weathering process for making and product.
for achieving the above object, the process for making that the present invention takes, comprise the steps: 1) black tea loose tea humidification soften, 2) the black tea loose tea of humidification having been softened, send into moulding press and be molded into predetermined shape black tea compressed tea handicraft, 3) drying is carried out to the black tea compressed tea handicraft being molded into predetermined shape.It is characterized in that: the softening technological requirement of described black tea loose tea humidification is: adopt high-temperature steam humidification tenderizer to soften, vapor (steam) temperature controls at 90 degrees Celsius---180 degrees Celsius, softening degree reaches tealeaves softness, bending after do not fracture and be as the criterion; Described mould pressing die is heating type mould, and the structure of described heating type mould is: at outer surface level or the vertical device heater members of mould, or in mold wall device heater members.
according to the difference of the quality size and shape of produced compressed tea, during compacting, the temperature of described heating type mould controls at 50 degrees Celsius---between 160 degrees Celsius.
according to the process for making of above-mentioned black tea compressed tea handicraft, high-quality black tea compressed tea handicraft product can be produced.
the process for making of above-mentioned black tea compressed tea handicraft and product, overcome in manufacturing process and cause black tea compressed tea handicraft product, the problem of internal density and superficial density deficiency, made black tea compressed tea handicraft excellent quality.Be analyzed as follows:
the first, owing to adopting high-temperature steam humidification tenderizer to soften, vapor (steam) temperature controls at 120 degrees Celsius---and 180 degrees Celsius, softening degree is high, tealeaves softness can be reached, bending after do not fracture, more easily make black tea compressed tea handicraft internal density up to standard during compacting;
the second, owing to adopting heating type mould, at outer surface level or the vertical device heater members of mould, or in mold wall device heater members.The temperature of heating type mould is made to control at 50 degrees Celsius---between 160 degrees Celsius, improve the temperature of the die surface contacted with tealeaves, the tealeaves contacted with die surface is further softened; Meanwhile, heating type mould, in the pressing compressed tea time, due to the effect of heating power, can make the oily matter of tealeaves spill into surface, makes the compressed tea outer surface that is pressed into fine and close and glossy shinny.Reach the quality standard of handicraft requirement.
Detailed description of the invention
below in conjunction with embodiment, the present invention will be further described.
1, tea cake formula black tea compressed tea handicraft is made.Comprising the steps: 1) black tea loose tea humidification softens, and 2) black tea loose tea that humidification has been softened, feeding moulding press is molded into predetermined shape black tea compressed tea handicraft, 3) drying is carried out to the black tea compressed tea handicraft being molded into predetermined shape.
in black tea loose tea humidification softening process, adopt the high-temperature steam humidification of 90 degrees Celsius or 100 degrees Celsius or 110 degrees Celsius or 120 degrees Celsius or 130 degrees Celsius or 140 degrees Celsius to soften, steam softening degree reach tealeaves softness, bending after do not fracture and be as the criterion.
moulding press adopts mould to be heating type mould, at outer surface level or the vertical device heater members of mould, or in mold wall device heater members.
during compacting the temperature of described heating type mould control 60 degrees Celsius, 70 degrees Celsius or 90 degrees Celsius,
or 100 degrees Celsius.
the black tea compressed tea handicraft product produced is high-quality:
the first, owing to adopting high-temperature steam humidification tenderizer to soften, softening degree is high, more easily makes black tea compressed tea handicraft internal density up to standard during compacting;
the second, owing to adopting heating type mould, at outer surface level or the vertical device heater members of mould, or in mold wall device heater members.Improve the temperature of the die surface contacted with tealeaves, the tealeaves contacted with die surface is further softened; Meanwhile, heating type mould, in the pressing compressed tea time, due to the effect of heating power, can make the oily matter of tealeaves spill into surface, makes the compressed tea outer surface that is pressed into fine and close and glossy shinny, reaches the quality standard of handicraft requirement.
2, complex-shaped hollow type, sculptured black tea compressed tea handicraft is made.Comprising the steps: 1) black tea loose tea humidification softens, and 2) black tea loose tea that humidification has been softened, feeding moulding press is molded into predetermined shape black tea compressed tea handicraft, 3) drying is carried out to the black tea compressed tea handicraft being molded into predetermined shape.
in black tea loose tea humidification softening process, adopt 130 degrees Celsius or 140 degrees Celsius or 150 degrees Celsius or 160 degrees Celsius or 180 celsius temperature steam humidifications to soften, steam softening degree reach tealeaves softness, bending after do not fracture and be as the criterion.
moulding press adopts mould to be heating type mould, at outer surface level or the vertical device heater members of mould, or in mold wall device heater members.
during compacting, the temperature of described heating type mould controls at 110 degrees Celsius or 120 degrees Celsius or 130 degrees Celsius or 140 degrees Celsius or 150 degrees Celsius or 160 degrees Celsius.
the black tea compressed tea handicraft product produced is high-quality:
the first, owing to adopting high-temperature steam humidification tenderizer to soften, softening degree is high, more easily makes black tea compressed tea handicraft internal density up to standard during compacting;
the second, owing to adopting heating type mould, at outer surface level or the vertical device heater members of mould, or in mold wall device heater members.Improve the temperature of the die surface contacted with tealeaves, the tealeaves contacted with die surface is further softened; Meanwhile, heating type mould, in the pressing compressed tea time, due to the effect of heating power, can make the oily matter of tealeaves spill into surface, makes the compressed tea outer surface that is pressed into fine and close and glossy shinny, reaches the quality standard of handicraft requirement.
under the application gives multiple different technology conditions, make process for making and the product example of black tea compressed tea handicraft of black tea loose tea, under other process conditions, principle is same as above, does not enumerate.
Claims (3)
1. the process for making of black tea compressed tea handicraft, described process for making comprises the steps: 1) black tea loose tea humidification soften, 2) the black tea loose tea of humidification having been softened, send in mould pressing die and be molded into predetermined shape black tea compressed tea handicraft, 3) drying is carried out to the black tea compressed tea handicraft being molded into predetermined shape; It is characterized in that: the technological requirement that described black tea loose tea humidification softens is: adopt high-temperature steam humidification tenderizer to soften, vapor (steam) temperature controls at 90 degrees Celsius---180 degrees Celsius;
Described mould pressing die is heating type mould, and the structure of described heating type mould is: at outer surface level or the vertical device heater members of mould, or in mold wall hollow out device heater members;
The temperature of described heating type mould controls at 50 degrees Celsius---between 160 degrees Celsius.
2. the process for making of black tea compressed tea handicraft according to claim 1, is characterized in that: described mould is the mould being suitable for processing hollow type or sculptured oolong tea compressed tea handicraft.
3. black tea compressed tea handicraft product, is characterized in that: adopt the process for making of any one black tea compressed tea handicraft described in claim 1 or 2 to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772070.3A CN105379862A (en) | 2015-11-13 | 2015-11-13 | Preparation technique of compressed dark tea crafts and product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510772070.3A CN105379862A (en) | 2015-11-13 | 2015-11-13 | Preparation technique of compressed dark tea crafts and product |
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| Publication Number | Publication Date |
|---|---|
| CN105379862A true CN105379862A (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510772070.3A Pending CN105379862A (en) | 2015-11-13 | 2015-11-13 | Preparation technique of compressed dark tea crafts and product |
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| CN (1) | CN105379862A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865551A (en) * | 2017-12-05 | 2018-04-03 | 黄山市天方茶叶有限公司 | A kind of preparation method of black tea screen |
-
2015
- 2015-11-13 CN CN201510772070.3A patent/CN105379862A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107865551A (en) * | 2017-12-05 | 2018-04-03 | 黄山市天方茶叶有限公司 | A kind of preparation method of black tea screen |
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Application publication date: 20160309 |