Fine machining technology for green tea and machining system thereof

A technology of green tea and process, which is applied in the field of finishing process and processing system of green tea, which can solve the problems of affecting the quality of green tea, frying of tea leaves, affecting the quality of tea, etc., and achieve the effect of preventing deposition, complete greening and improving quality

Inactive Publication Date: 2016-09-07
湖南会同宝田茶业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The taste of green tea is the best among the four kinds of tea. The processing of green tea includes picking, greening, killing, cooling, rolling, dehumidification, drying, roasting and other steps. Green tea is divided into spring tea and summer tea. The processing of tea requires fine processing

Method used

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  • Fine machining technology for green tea and machining system thereof
  • Fine machining technology for green tea and machining system thereof
  • Fine machining technology for green tea and machining system thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0053] Example 1

[0054] A fine processing technology of green tea, which includes the following steps

[0055] ① Picking, manually picking the tea leaves from the tea tree according to one bud and one leaf;

[0056] ② Spread the green, put the tea picked in step ① into the green spreading device, spread it out 2cm thick, spread it out for 20h;

[0057] ③. Crushing, put the tea leaves spread in step ② into the blasting cylinder in the blasting device, and bake them at a high temperature of 300℃, while blowing hot air at 180℃ into the blasting cylinder; curing for 2 minutes;

[0058] ④, cooling, put the tea leaves after step ③ into a cooling device to cool to 25°C;

[0059] ⑤ Knead, put the cooled tea leaves in step ④ into a kneading device and knead them into strips under pressure;

[0060] ⑥ Dehumidification, put the tea leaves after kneading in step ⑤ into the dehumidification device, and use an automatic air dryer to remove 20% of the internal moisture;

[0061] ⑦ Dry, put the tea leav...

Example Embodiment

[0066] Example 2

[0067] A fine processing technology of green tea, which includes the following steps

[0068] ① Picking, manually picking the tea leaves from the tea tree according to one bud and one leaf;

[0069] ② Spread the green, put the tea picked in step ① into the green spreading device, spread it out 3cm thick, spread it out for 15h;

[0070] ③. Climbing, put the tea leaves spread in step ② into the bronzing cylinder in the broiling device, and bake at a high temperature of 400℃, while blowing hot air at 120°C into the bronzing cylinder; Cement for 4 minutes;

[0071] ④, cooling, put the tea leaves after step ③ into a cooling device to cool to 16°C;

[0072] ⑤ Knead, put the cooled tea leaves in step ④ into a kneading device and knead them into strips under pressure;

[0073] ⑥ Dehumidification, put the tea leaves after kneading in step ⑤ into the dehumidification device, and use an automatic air dryer to remove 30% of the internal moisture;

[0074] ⑦ Dry, put the tea leaves d...

Example Embodiment

[0079] Example 3

[0080] A fine processing technology of green tea, which includes the following steps

[0081] ① Picking, manually picking the tea leaves from the tea tree according to one bud and one leaf;

[0082] ② Spread the green, put the tea picked in step ① into the green spreading device, spread 2.5cm thick, spread the green for 18h;

[0083] ③. Crushing, put the tea leaves spread in step ② into the blasting cylinder in the blasting device, and bake it at a high temperature of 350℃, while blowing hot air at 150℃ into the blasting cylinder; curing for 3 minutes;

[0084] ④, cooling, put the tea leaves after step ③ into a cooling device to cool to 20°C;

[0085] ⑤ Knead, put the cooled tea leaves in step ④ into a kneading device and knead them into strips under pressure;

[0086] ⑥ Dehumidification, put the tea leaves after kneading in step ⑤ into the dehumidification device, and use an automatic air dryer to remove 25% of the internal moisture;

[0087] ⑦ Dry, put the tea leaves d...

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Abstract

The invention relates to the filed of tea producing and processing, and especially relates to a fine machining technology for green tea. The fine machining technology for the green tea comprises the following steps: carrying out picking, tedding fresh tea leaves, deactivating enzymes, carrying out cooling, carrying out rolling, removing dampness, carrying out air-drying, carrying out baking and carrying out packaging. The invention further relates to a fine machining system for green tea. The fine machining system for the green tea comprises a tea-leaf tedding device; the tea-leaf tedding device is connected to an enzyme deactivating device; the enzyme deactivating device is connected to a cooling device; the cooling device is connected to a rolling device; the rolling device is connected to a dampness removing device; the dampness removing device is connected to an air-drying device; the air-drying device is connected to a baking device; the baking device is connected to a second-rolling device; the second-rolling device is connected to a second-baking device; and the second-baking device is connected to a packaging device. Purpose of the invention is to provide a fine machining technology and a machining system for the green tea. The green tea is baked by utilizing hot air and artificial stir-frying, so that temperature for stir-frying can be very well controlled so as to prevent the tea leaves from being burnt; at the same time, tea trimming and tipping can be carried out during artificial stir-frying, so that qualities of the green tea are further improved.

Description

technical field [0001] The invention relates to the field of tea production and processing, in particular to a green tea finishing process and processing system. Background technique [0002] China is a big country with thousands of years of tea culture. It has formed a variety of tea families, mainly including black tea, green tea, black tea and white tea. These four kinds of tea are widely loved by people. [0003] The taste of green tea is the best among the four kinds of tea. The processing of green tea includes picking, greening, killing, cooling, rolling, dehumidification, drying, roasting and other steps. Green tea is divided into spring tea and summer tea. The processing of tea requires fine processing, and the roasting step is a key step, which can easily affect the quality of green tea. However, most of the existing roasting steps use a fire to roast and stir fry automatically through an automatic frying pan. It is easy for some tea leaves to be fried, which will ...

Claims

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Application Information

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IPC IPC(8): A23F3/06A23F3/12
CPCA23F3/06A23F3/12
Inventor 粟泽煜唐昌礼
Owner 湖南会同宝田茶业有限公司
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