Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Dancong roll tea processing method

A processing method, the technology of Qianliang tea, which is applied in tea processing before extraction and adaptation to climate change, can solve problems such as difficulty in meeting market demand, affecting the economy of single-clump tea, and waste of raw materials for single-clump tea, and achieves broad market application prospects , solve the long-term waste, the effect of low production cost

Inactive Publication Date: 2008-11-05
TEA RES INST GUANGDONG ACAD OF AGRI SCI +1
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality is good in spring and autumn, and the average selling price is 40-60 yuan / kg. However, the oolong tea produced in summer and summer generally accounts for 30-40%, with low aroma and astringent taste, which is difficult to meet market demand
In Dancong tea areas, summer tea picking and processing are generally abandoned, resulting in a great waste of raw materials for Dancong tea, and seriously affecting the economy of Dancong tea.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be described in further detail below in conjunction with embodiment:

[0010] The process steps of the present invention are: selecting fresh leaves → curing → kneading → raw material drying → raw material grading and stacking → steam softening → compact molding → drying → packing into storage.

[0011] Standards for fresh leaves: The tender shoots of single-clump tea trees are used as raw materials, and the grades of raw materials are divided into three levels: first, second, and third.

[0012] Grade one: one bud with two leaves ≥ 40%, one bud with three leaves ≤ 60%.

[0013] Grade II: one bud with two leaves ≥ 60%, one bud with three leaves and a small amount of paired leaves ≤ 40%.

[0014] Level 3: one bud with three leaves and ≥ 20% of the pair of clipped leaves, and one bud with four leaves.

[0015] Greening: use a drum machine or a greening pot, the temperature of the metal wall is 220 ° C ~ 240 ° C, the amount of leaves thrown is ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The production process of Dancong Qianliang tea includes the following steps: sorting fresh tea, Shanqing, kneading, drying, grading, steam softening, pressing to form, drying, and packing. The said production process can produce high quality black tea with Dancong fresh tea material, and this raise the Dancong tea utilizing rate and economic benefit greatly.

Description

technical field [0001] The invention relates to a processing method of tea, in particular to a processing method of Dancongqianliang tea. Background technique [0002] The fresh leaves of single-clump tea varieties have been used in the processing of oolong tea both in the past and in the present. Among the 620,000 mu of tea trees planted in Guangdong Province, the area of ​​various single cluster teas is about 200,000 mu. It occupies a large proportion of planting area. The quality of oolong tea products processed from single-cong raw materials varies greatly in different seasons throughout the year. The quality is good in spring and autumn, and the average selling price is 40-60 yuan / kg. However, oolong tea produced in summer and summer generally accounts for 30-40%, with low aroma and astringent taste, which is difficult to meet market demand. In Dancong tea areas, summer tea picking and processing are generally abandoned, resulting in a great waste of raw materials fo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): A23F3/06
CPCY02A40/90
Inventor 曾文伟赵超艺吴建利陈海强凌彩金
Owner TEA RES INST GUANGDONG ACAD OF AGRI SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com