T/DZCY 01-2020 Geographical Indication Dongzhi Yunjian
T/DZCY 01-2020
Basic Information
Scope
Main technical content: 4.1 Main provisions: This document specifies the terms and definitions of Dongzhi Yunjian, the scope of protection for geographical indication products, requirements, test methods, inspection rules, and labeling, packaging, transportation, and storage. 4.2 Main technical indicators and parameters: 4.2.1 Terms and definitions: This document applies to Dongzhi Yunjian used for geographical indication trademark management. 4.2.2 Scope of protection for geographical indication trademarks: The scope of protection for Dongzhi Yunjian geographical indication products is limited to the area approved by the National Administration for Market Regulation in accordance with the "Regulations on the Protection of Geographical Indication Products," namely Dongzhi County, located on the south bank of the middle and lower reaches of the Yangtze River and on the southwestern border of Anhui Province. It is situated on the 30°N latitude line, known for its high-quality tea production, with specific coordinates of 116°39′–117°18′E and 29°34′–30°30′N. 4.2.3 Technical requirements: Dongzhi Yunjian tea is divided into four grades: special grade, first grade, second grade, and third grade. According to sensory indicators, it should meet the requirements for appearance, color, infusion color, taste, and leaf bottom of the corresponding grade. Physical and chemical indicators should comply with the following standards: water content (%) ≤ 7, total ash (%) ≤ 7, water-extractable matter (%) ≥ 37%, crude fiber (%) ≤ 14%, and broken tea (%) ≤ 2 (reference: NY/T 288, Green Food – Tea). Pollutant limits should comply with GB 2762 regulations. Maximum residue limits for pesticides should comply with GB 2763 regulations.