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Method for preparing compressed green tea and product thereof

A technology of compacting tea and green tea, which is applied in tea treatment before extraction, etc., which can solve the problems of harsh storage conditions, easy to be damp and turn green, and easy to absorb odors, etc., to achieve the effects of convenient transportation, weakening moisture absorption, and increasing foam resistance

Inactive Publication Date: 2014-01-22
林志宾
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, as loose tea, it is not only easy to be damp and turn green, easy to absorb odor, and has strict requirements on storage conditions, but also easy to break and inconvenient to carry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The finished Dianqing (belonging to sun-dried green) loose tea is used as raw material tea, and brick-shaped green tea is processed into pressed tea. Specific steps are as follows:

[0029] 1) Pour the raw tea into a bamboo sieve and spread it thinly for humidification. Humidification is carried out twice, first humidify to "semi-dry and wet", mix well and pile up, so that the water can be fully absorbed into the tea leaves. After humidification, the tea leaves are placed in a vacuum environment to stand still, and cooling measures are supplemented at the same time to control the temperature of the tea leaves below 18°C. After the water from the first humidification is completely absorbed by the tea leaves, perform the same operation as before and re-humidify once more. The tea leaves are soft and not sticky.

[0030] When humidifying and softening raw tea, it is necessary to control the amount and speed of water addition, not only to ensure that the tea leaves fully ...

Embodiment 2

[0043] The finished cactus tea (steamed green) loose tea is used as raw material tea, and the disc-shaped green tea is processed to press the tea cake tightly. Specific steps are as follows:

[0044] 1) Pour the raw tea into a bamboo sieve and spread it thinly for humidification. Humidification is carried out twice, first humidify to "semi-dry and wet", mix well and pile up, so that the water can be fully absorbed into the tea leaves, and put the humidified tea leaves in a vacuum environment to stand still, supplemented by cooling Measures to control the tea temperature below 20 ℃. After the moisture of the first humidification is completely absorbed by the tea leaves, perform the second humidification. Control the amount and speed of water addition, not only to ensure that the tea leaves fully absorb water to soften, but also to prevent the loss of tea juice.

[0045] Humidification is done by spraying water on the tea leaves, stirring them evenly and then placing them in ...

Embodiment 3

[0050] The finished Huangshan Maofeng (roasted green) loose tea is used as the raw material tea, and the steamed bun-shaped green tea is processed to press Tuocha. Specific steps are as follows:

[0051] 1) Pour the raw tea into a bamboo sieve and spread it thinly for humidification. Humidification is carried out twice, first humidify to "semi-dry and wet", mix well, pile up, place in a vacuum environment, and control the temperature of the tea leaves below 35°C. After the moisture of the first humidification is completely absorbed by the tea leaves, perform the second humidification. Control the amount and speed of water addition, not only to ensure that the tea leaves fully absorb water to soften, but also to prevent the loss of tea juice.

[0052] Humidification is accomplished by wetting the tea leaves with atomized water and then leaving them to stand. The weight of raw tea after humidification increases by about 20% to 30%.

[0053] 2) Utilize a mold with a steamed b...

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Abstract

The invention discloses a method for preparing compressed green tea. Finished loose green tea is used as raw material tea in the method, and the method specifically comprises the steps that 1) the raw material tea is humidified and softened, and mould pressing is carried out on the softened raw material tea to enable the softened raw material tea to be in a preset shape; 2) through vacuum dehumidifying, with the help of optical wave heating and / or microwave heating and cooling methods, the raw material tea in the preset shape through the mould pressing is dried to a preset moisture content, and the needed compressed green tea is obtained. The tradition that original finished green tea can only be loose tea is broken through by the compressed green tea, the resistance to pressure of the tea is improved, the tea is convenient to transport and carry, and the storage condition of the tea is lowered.

Description

technical field [0001] The invention relates to a method for preparing green tea pressed tea and the green tea pressed tea prepared by the method. Background technique [0002] Dark tea, represented by Puer tea and Liubao tea, is traditionally made into pressed tea. This is because dark tea is a post-fermented tea, and the "stacking" effect caused by pressing together and the growth of probiotics not only There is no harm, and it also helps the biochemical reactions in the tea leaves, and helps the post-fermentation of the tea leaves. Moreover, making pressed tea is also convenient for the storage of tea leaves, which is beneficial to the long-term natural fermentation of tea leaves in the later stage. There are the most famous green teas in China. According to the different drying and greening methods, they are generally divided into fried green tea, baked green tea, sun-dried green tea and steamed green green tea. No matter what kind of green tea is non-fermented tea, if...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 林志宾
Owner 林志宾
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