T/ZYCX 003-2020 Active Group standards

T/ZYCX 003-2020 Zunyi Maofeng tea

Publish Date: 2020-10-12 Implement Date: 2020-10-13 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/ZYCX 003-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Tea products

ICS Name: Food processing

Publish Date: 2020-10-12

Implement Date: 2020-10-13

Scope

Main technical content: 1. The finished tea products meet the quality requirements of this standard and have the quality characteristics of "green luster, fresh aroma, and mellow taste" using fresh leaves of tea trees suitable for green tea processing in Zunyi City as raw materials, and processed in accordance with DB52/T 634 or DB52/T 635. 2. The sensory quality meets the requirements specified in Table 1. Table 1: Sensory Quality Characteristics of Zunyi Mao Feng Tea Grade Exterior appearance Brewing color Aroma Taste Leaf bottom Extra-grade Tight and straight, green luster, white hairs visible, sharp tips, uniform and tender First-grade Relatively tight or straight, relatively green luster, hairs visible, relatively uniform and tender Second-grade Relatively tight or straight, relatively green luster, hairs visible, relatively uniform 3. The physicochemical indicators should meet the requirements specified in Table 2, and other indicators should comply with the provisions of DB52/T 442.1—2017. Table 2: Physicochemical Indicators Indicator Extra-grade First-grade Second-grade Water content (mass fraction) / (%) ≤6.0 6.5 6.5 Water-extractable matter (mass fraction) / (%) ≥40.0 40.0 40.0 Total ash (mass fraction) / (%) ≤6.0 6.5 6.5 Powder (mass fraction) / (%) ≤1.0 1.0 1.0