T/HNBX 186-2025 Active Group standards

T/HNBX 186-2025 Wuzhishan tropical rainforest dayezhong tea—Green tea

Publish Date: 2025-10-07 Implement Date: 2025-10-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/HNBX 186-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Technical management

ICS Name: Tea

Publish Date: 2025-10-07

Implement Date: 2025-10-15

Scope

This document specifies the environmental and ecological indicators, human factors, raw materials, process flow, sensory quality, quality requirements, inspection rules, labels and markings, packaging and storage, and shelf life of Five-finger Mountain Tropical Rainforest Large-Leaf Tea Green Tea. This document applies to Five-finger Mountain Tropical Rainforest Large-Leaf Tea Green Tea. This document replaces T/HNBX 186-2023 "Five-finger Mountain Tropical Rainforest Large-Leaf Tea Green Tea". Compared with the 2021 version, in addition to structural adjustments and editorial changes, the main technical changes are as follows: a) Added the environmental and ecological requirements for the production area of Five-finger Mountain Tropical Rainforest Large-Leaf Tea (see Chapter 4); b) Added the requirements for human factors (see Chapter 5); c) Changed the water content requirements in the physical and chemical indicators of green tea (see 9.2, 2023 version of 7.2); d) Changed the total ash content requirements in the physical and chemical indicators of green tea (see 9.2, 2023 version of 7.2); e) Changed the water extract requirements in the physical and chemical indicators of green tea (see 9.2, 2023 version of 7.2); f) Changed the lead requirements in the safety indicators of green tea (see 9.3, 2023 version of 7.2); g) Added the requirements for glyphosate in the safety indicators of green tea (see 9.3, 2023 version of 7.2). 6 Raw Materials 6.1 Requirements for Tea Buds 6.1.1 The tenderness, uniformity, and freshness of tea buds should be basically consistent. The tea buds should be intact, free from scales, fish leaves, single leaves, deterioration or odor, and free from pollution or other non-tea impurities. 6.1.2 The processing of fresh leaf raw materials shall comply with the relevant requirements of GB/T 31748. 6.1.3 The time interval between picking and pre-processing of fresh leaves shall not exceed 6 hours, and high-temperature stacking shall be avoided