Unlock instant, AI-driven research and patent intelligence for your innovation.

Making method of Xizhai Bouyei nationality black tea

A production method and technology of black tea, applied in tea treatment before extraction, etc., can solve problems such as inconsistent taste, no process parameters, and uneven quality of black tea, and achieve the effect of scientific and reasonable production parameters, good taste, and consistent quality

Inactive Publication Date: 2018-05-04
普安县细寨布依人家茶叶专业合作社
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no reasonable process parameter for making black tea from this kind of buds and leaves in Pu'an County. The black tea produced by various workshops in Pu'an County has inconsistent taste, uneven quality, and poor taste. Characteristic, people need a kind of making method of black tea to improve the quality of Pu'an black 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

[0015] The invention will be further introduced below in conjunction with specific embodiments:

[0016] In the production process of black tea, the purpose of withering is to make the fresh leaves lose part of the water, the leaves become soft, the grass odor disappears, and the aroma is emitted. The purpose of rolling is to destroy the leaf cells after rolling, the tea juice overflows, accelerate the enzymatic oxidation of polyphenols, and lay the foundation for the formation of the unique endoplasm of black tea; the second is to roll the leaves into tight straight ropes and reduce the volume. , Shaping a beautiful appearance; thirdly, the tea juice overflows and accumulates on the surface of the leaf strips, which is easily soluble in water during brewing, forming a shiny appearance and increasing the concentration of tea soup. Fermentation is a key process for the quality of black tea. The so-called black tea fermentation is a series of chemical changes with the oxidation of...

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 invention discloses a making method of black tea. The making method comprises the following steps of: (1) picking fresh leaves; (2) performing withering treatment, wherein the thickness of spreadleaves is generally 10-12cm, the temperature of air currents of a blower under a withering trough is 25-30 DEG C constantly, and the withering time is 8-10 hours; (3) performing rolling treatment: feeding the fresh leaves after the withering treatment into a rolling machine, and performing rolling until tea strips are round and tight, tea liquor overflows and liquor does not flow when the rolled tea strips are tightly grasped by hands; (4) performing fermentation treatment: during fermentation, unceasingly inflating hot air of 28-30 DEG C, and performing spraying in a fermentation device for controlling the relative humidity to be 70-90%, wherein the fermentation time is 4-6 hours; (5) performing baking treatment; and (6) performing packaging. According to the growth characteristics of tealeaves in Pu'an County, after the making method disclosed by the invention is adopted, and because the making parameters are scientific and reasonable, the prepared Pu'an black tea is consistent in quality and good in mouth feel; and through trial brewing, the quality of the brewed tea leaves is also greatly improved.

Description

Technical field [0001] The invention relates to a method for preparing tea leaves, in particular to a method for preparing Pu'an black tea. Background technique [0002] Xizhai Pu'an County belongs to the Buyi and Miao Autonomous Prefecture in Qianxinan, Guizhou Province, and is located in the northern part of the state. Pu'an County has mild spring and autumn, no severe cold in winter, and no intense heat in summer. The average temperature for many years is 13.7℃, the average temperature in January is 4.6℃, and the average temperature in July is 20.7℃. The average annual precipitation is 1395.3 mm. High altitude, low latitude, little sunshine, abundant rainfall, foggy, and pollution-free have created natural conditions suitable for the cultivation of high-quality organic ecological tea in Pu'an. In addition, the air, water, and soil are pollution-free, the content of heavy metals is low, and the soil is rich in organic matter. It is an excellent place for growing ecological t...

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
IPC IPC(8): A23F3/06A23F3/08A23F3/12
CPCA23F3/06A23F3/08A23F3/12
Inventor 岑开文
Owner 普安县细寨布依人家茶叶专业合作社