T/GZTSS 14.1-2024 Fenggang Zinc-selenium tea White tea processing technical specifications
T/GZTSS 14.1-2024 Fenggang Zinc-selenium tea White tea processing technical specifications
Basic Information
Scope
Scope: This document specifies the terms and definitions, raw material (fresh leaves) requirements, basic processing requirements, process flow, and processing technical requirements for the processing of Fenggang Zinc-Selenium Tea White Tea. This document is applicable to the processing of Fenggang Zinc-Selenium Tea White Tea products. Main technical content: Transformation: During the tea processing, after the semi-finished products are withered to a moisture content of 10%-15%, by increasing the leaf layer thickness and reducing the moisture content of the withered leaves with hot air at the appropriate time, through repeated operations, the white tea achieves a significant reduction or disappearance of the green flavor and an increase in sweetness and mellowness.