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Continuous processing production line and processing method of pan-fired green tea

A processing method and production line technology, which is applied in the continuous processing production line and processing field of fried green tea, can solve the problems of low quality and unstable quality of fried green tea, achieve non-scorched edge bursting point, increase aroma concentration and persistence , the effect of high production efficiency

Inactive Publication Date: 2015-12-02
柳城县国营伏虎华侨农场茶厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Another object of the present invention is to provide a continuous processing technology for roasted green tea to realize the standardized production of roasted green tea and improve the quality of finished tea in view of the problems of low quality and unstable quality of roasted green tea by traditional processing methods

Method used

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  • Continuous processing production line and processing method of pan-fired green tea
  • Continuous processing production line and processing method of pan-fired green tea

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] The fresh leaves of Fuyun No. 6 planted by the state-run Fuhu Overseas Chinese Farm Tea Factory in Liucheng County, Liuzhou City, Guangxi are used as fresh leaves, and 1 bud and 2 leaves are picked for continuous processing and direct-fried green tea, and processed according to the following procedures:

[0041] (1) Green stand: spread the picked fresh leaves on the green stand with a thickness of 3-5cm, the relative humidity of the indoor air is 90%, the room temperature is 25±2°C, and the leaf temperature is controlled at 30°C. Below ℃, stand for 4 hours to get green leaves;

[0042](2) Greening: the green leaves are sent to the hot air drum type greening machine through the mesh belt conveyor for greening. The temperature of the hot air is 350 ° C, and the feeding and discharging time is controlled for 70 seconds to obtain green leaves;

[0043] (3) Cooling and resurgence: The green leaves are rapidly cooled by the first mesh belt conveying cooler, the temperature of...

Embodiment 2

[0051] The fresh leaves of Fuding Dahao planted by the state-owned Fuhu Overseas Chinese Farm Tea Factory in Liucheng County, Liuzhou City, Guangxi are used as raw materials, and 1 bud and 2 leaves are picked, and 1 bud and 3 leaves are first developed for continuous processing. The number of leaves accounts for more than 20%, and the number of 1 bud and 3 leaves accounts for more than 70%. It is processed according to the following procedures:

[0052] (1) Green stand: spread the picked fresh leaves on the green stand, the thickness of the stand is 5-8cm, the relative humidity of the indoor air is 85%, the room temperature is 25±2°C, and the leaf temperature is controlled at 30°C. Below ℃, stand for 4 hours to get green leaves;

[0053] (2) Greening: the green leaves are sent to the hot air drum type greening machine through the mesh belt conveyor for greening. The hot air temperature is 400 ° C, and the feeding and discharging time is controlled for 70 seconds to obtain gree...

Embodiment 3

[0062] The fresh leaves of Fuding Dahao planted by the state-run Fuhu Overseas Chinese Farm Tea Factory in Liucheng County, Liuzhou City, Guangxi are used as raw materials, and 1 bud and 3 leaves are picked, and 1 bud and 4 leaves are first developed for continuous processing. Directly fried green tea, of which 1 bud 3 The number of leaves accounts for more than 70%, and the number of 1 bud with 4 leaves accounts for more than 20%. It is processed according to the following procedures:

[0063] (1) Green stand: spread the picked fresh leaves on the green stand with a thickness of 8-10cm, the relative humidity of the indoor air is 90%, the room temperature is 25±2°C, and the leaf temperature is controlled at 30°C. Below ℃, stand for 3.5 hours to get green leaves;

[0064] (2) Greening: the green leaves are sent to the hot air drum type greening machine through the mesh belt conveyor for greening. The temperature of the hot air is 360 ° C, and the time of feeding and discharging...

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Abstract

The invention provides a continuous processing production line and processing method of pan-fired green tea, and relates to the technical field of tea processing. The production line is connected with the following equipment in sequence: a fresh leaf conveyer, a spreading table, a mesh belt conveyor, a hot air cylinder-type de-enzyming machine, a first mesh belt conveying cooling machine, a cooling dampening conveyer, a first reciprocating flat conveying machine, a rolling machine, a deblocking machine, a tea leaf lifting machine, a second reciprocating flat conveying machine, a dryer, a third reciprocating flat conveying machine, a second mesh belt conveying cooling machine, a spreading cooling platform, a bottle-shaped cylinder type pan-firing machine, a round flat screen and a bagging packer. According to the continuous processing production line and processing method of pan-fired green tea, the purpose of clean and continuous production of pan-fired green tea is achieved, the production line has the characteristics of being high in yield, low in cost and high in production efficiency, and the pan-fired green tea prepared through cooperating with the standardized technology provided by the invention has the following characteristics: the appearance is compact, the color and luster are green, silver and glossy, the endosarc aroma is strong, the soup color is yellow green and bright, the taste is mellow, and the infused leaves are yellow green and bright.

Description

【Technical field】 [0001] The invention relates to the technical field of tea processing, in particular to a continuous processing production line and processing method of roasted green tea. 【Background technique】 [0002] Stir-fried green tea is named after the green tea is dried by frying. Its quality characteristics are tight and smooth strands, soup color, green leaf bottom, fresh and sharp aroma, strong and astringent taste, and resistant to brewing. Stir-fried green tea is a kind of tea product prepared by traditional processing technology, but the traditional technology has the following deficiencies: [0003] 1. The processing of traditional roasted green tea is easy to cause uneven aging and tenderness, and it is easy to break and break when kneading. When the temperature is uneven during the rough fire stage, the tea leaves will stick to the pot and form crusts, resulting in light tea, unclear soup color, and flat strips. . [0004] 2. In the traditional processin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/06
Inventor 何海华黄秀兰罗莲花
Owner 柳城县国营伏虎华侨农场茶厂
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