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Processing process of green tea with good quality

A processing technology and green tea technology, applied in the direction of tea processing, cultivation, and application before extraction, can solve the problems of hindering the planting of tea trees, unfavorable unified management of forest land, delaying the establishment of new tea gardens, etc.

Inactive Publication Date: 2017-05-17
QIANNAN PREFECTURE GUITIANXIA TEA IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of planting tea trees, the low survival rate of tea seedling transplanting and planting has always been a difficult problem hindering the planting of tea trees. Due to the low survival rate of planting in many places, it is necessary to continue to replant, and the survival rate of planting in some places is even insufficient 35%, which not only affects the production enthusiasm of tea farmers, but also increases the production cost of afforestation, and the size of seedlings in the forest is uneven, which is not conducive to the unified management of forest land
In addition, the transplanted tea seedlings will grow slowly, or even stiff seedlings, which will delay the completion of new tea gardens and affect the economic benefits of tea farmers.
In addition, the control of the processing process is not reasonable enough, so that the quality of the tea produced is not good enough, and the content of tea caffeine and tea polyphenols is high, making the finished tea taste bitter, lack of umami, and low quality
Unable to meet current demand for tea seeds

Method used

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  • Processing process of green tea with good quality
  • Processing process of green tea with good quality
  • Processing process of green tea with good quality

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] A kind of processing technology of good-quality green tea specifically comprises the following steps:

[0068] (1) Tea tree planting:

[0069] A. Soil selection: the soil pH value is 4.5-6.5, the free calcium carbonate is less than 0.5%, and the sandy loam soil whose soil thickness is more than 60cm;

[0070] B. Reclamation of tea gardens: Reclamation will be carried out from October to December, with a reclamation depth of 60-100cm, no ladders below a slope of 15 degrees, and a stepped tea garden with a slope of 15-25 degrees, and repair of sidewalks and drainage ditches;

[0071] C. Base fertilizer application: Level the land before planting, and apply base fertilizer in layers in the planting ditch. The amount of fertilizer applied is: 2000 kg of farm manure per mu, 350 kg of base manure and 150 kg of cake fertilizer; 10kg, 15kg of decomposed cow dung and 35kg of straw powder; the base fertilizer is mainly composed of urea 40kg, superphosphate 5kg, coal gangue 15kg,...

Embodiment 2

[0086] A kind of processing technology of good-quality green tea specifically comprises the following steps:

[0087] (1) Tea tree planting:

[0088] A. Soil selection: the soil pH value is 4.5-6.5, the free calcium carbonate is less than 0.5%, and the sandy loam soil whose soil thickness is more than 60cm;

[0089] B. Reclamation of tea gardens: Reclamation will be carried out from October to December, with a reclamation depth of 60-100cm, no ladders below a slope of 15 degrees, and a stepped tea garden with a slope of 15-25 degrees, and repair of sidewalks and drainage ditches;

[0090]C. Base fertilizer application: flatten the land before planting, and apply base fertilizer in layers in the planting ditch. The amount of fertilizer applied is: 2500 kg of farmyard manure per mu, 400 kg of base manure and 200 kg of cake fertilizer; Coal gangue 20kg, borax 5kg, ammonium sulfate 10kg, magnesium oxide 10kg, gypsum powder 20kg, diatomite 20kg, potassium dihydrogen phosphate 20kg...

Embodiment 3

[0105] A kind of processing technology of good-quality green tea specifically comprises the following steps:

[0106] (1) Tea tree planting:

[0107] A. Soil selection: the soil pH value is 4.5-6.5, the free calcium carbonate is less than 0.5%, and the sandy loam soil whose soil thickness is more than 60cm;

[0108] B. Reclamation of tea gardens: Reclamation will be carried out from October to December, with a reclamation depth of 60-100cm, no ladders below a slope of 15 degrees, and a stepped tea garden with a slope of 15-25 degrees, and repair of sidewalks and drainage ditches;

[0109] C. Base fertilizer application: flatten the land before planting, and apply base fertilizer in layers in the planting ditch. The amount of fertilizer applied is: 1500 kg of farmyard manure per mu, 300 kg of base manure and 100 kg of cake fertilizer; Coal gangue 10kg, borax 1kg, ammonium sulfate 1kg, magnesium oxide 1kg, gypsum powder 10kg, diatomaceous earth 10kg, potassium dihydrogen phosph...

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Abstract

The invention discloses a processing process of green tea with good quality. The processing process comprises the following steps: planting tea trees, picking fresh leaves, spreading for cooling, carrying out fixation, moisturizing again, rolling and drying. According to the method disclosed by the invention, the transplanting and field planting survival rate of tea seedlings can be improved, and the tea seedling plant survival rate and the cluster survival rate are high; the motivation of tea farmers is improved and the afforestation cost is reduced; forest land management is facilitated and the economic benefits are good. Meanwhile, tea leaves processed by the processing process have good quality, and the content of tea polyphenols and caffeine is reduced; the tea leaves have a good taste and have no bitter taste.

Description

technical field [0001] The invention relates to a processing technology of green tea, in particular to a processing technology of green tea with good quality. Background technique [0002] Tea is the good wood of southern China originally, and tealeaves is a kind of famous health drink. It is said that the drinking of tea by the Chinese Han people began in the Shennong era, at least for more than 4,700 years. Until now, Chinese Han compatriots still have the custom of serving tea instead of courtesy. In the era of the Three Emperors and Five Emperors, there was a story about Shennong using tea to detoxify. The Yellow Emperor was named Ji and named Tu. Tea belongs to the Theaceae family and is an evergreen shrub or small tree plant with a plant height of 1-6 meters. Tea trees like a humid climate and are widely cultivated in the south of the Yangtze River Basin in China. The leaves of the tea tree are made into tea leaves and used after soaking in water, which has the eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/14A23F3/06A23F3/12A01G17/00
CPCA23F3/14A01G17/005A23F3/06A23F3/12
Inventor 谭伟李震李攀攀鲁莉漫
Owner QIANNAN PREFECTURE GUITIANXIA TEA IND CO LTD
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