Mechanized continuous making method of Yongxi huoqing

A technology of brook fire and process method, which is applied in the production process of Yongxi Huoqing, can solve the problems that affect the development of Yongxi Huoqing industry, the quality of finished tea is uneven, and it is not suitable for large-scale production, so as to prevent artificial secondary pollution , enhance market competitiveness, increase the effect of product added value

Active Publication Date: 2018-05-08
ANHUI AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional processing technology of Yongxi Huoqing adopts the method of manual frying in three pots to complete the steps of greening, shaping and baking. The whole processing process takes nearly 20 hours, the labor intensity is high, and the yield is low. The quality of the finished tea depends on the quality of the tea. technical experience, not suitable for large-scale production
In recent years, some tea farmer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0067] The specific operation steps of mechanized continuous production of Yongxi Huoqing are as follows:

[0068] (1) Grading of fresh tea leaves

[0069] Take 1200Kg of fresh leaves of the local species "Liuyezhong" in Jingxian County, Anhui Province during the period from Qingming to Guyu, and classify them on the fresh leaf classifier with "small sieve size 20*20 and large sieve size 35*35". Fresh leaves under sieve size 20*20 are 800 Kg.

[0070] (2) Fresh leaves spread green

[0071] The room temperature is kept at 22-26°C, and the relative humidity is kept at 60%-70%. Carry out on the green stand machine, the green stand time is 4h, until the water content is 70%, or the process ends when the green stand weight loss rate is 6%, and the fresh leaves are spread with a thickness of 2-5cm.

[0072] (3) Finished

[0073] The greening is carried out on the electric roller greening machine, the diameter of the drum is 500mm, the height of the guide vane plate is 50mm, the ...

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Abstract

The invention relates to a mechanized continuous making method of Yongxi huoqing. The mechanized continuous making method comprises specific operation steps and working procedures of performing mechanized tedding, performing fixation, performing spreading for cooling, performing light kneading, performing deblocking, performing spreading for cooling, performing re-roasting, performing spreading for cooling, performing primary shaping, performing spreading for cooling, performing secondary shaping, performing sieving, performing color selection, performing baking and the like. The processed Yongxi huoqing is dark green in color, oily, moistening and glossy black, and peculiar properties of being clear, green and bright in soup color, clear and rich in fragrance, long in aftertaste and the like are formed; the Yongxi huoqing is round, tight and coiled like coiled buns and homogeneous in quality; the method is suitable for mechanized processing and continuous clean production of the Yongxi huoqing, the standardized production degree of the Yongxi huoqing is increased, the added value of products is increased, the market competitiveness is strengthened, and the method conforms to the industrialized development trend of the Yongxi huoqing.

Description

technical field [0001] The invention belongs to the technical field of stir-fried green tea making technology, and in particular relates to the manufacturing technology of Yongxi Huoqing. Background technique [0002] Yongxi Huoqing is a kind of Yuanchaoqing green tea. The traditional processing technology of Yongxi Huoqing adopts the method of manual frying in three pots to complete the steps of greening, shaping and baking. The whole processing process takes nearly 20 hours, the labor intensity is high, and the yield is low. The quality of the finished tea depends on the quality of the tea. It is not suitable for large-scale production without technical experience. In recent years, some tea farmers have also used small-scale greening machines, kneading machines, double-pot bending machines and other single machines to complete the above processes. Although the labor intensity has been reduced and the productivity has been improved, continuous production is not possible. T...

Claims

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Application Information

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IPC IPC(8): A23F3/06
CPCA23F3/06
Inventor 李兵张正竹夏涛宛晓春宁井铭
Owner ANHUI AGRICULTURAL UNIVERSITY
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