T/BYGC 0002-2020 Northern Fujian Narcissus
T/BYGC 0002-2020
Basic Information
Scope
Main technical content: 5 Requirements 5.1 Sensory Indicators 5.1.1 Basic Requirements The product shall be clean, free from dyeing, non-tea substances, odor, and mold. 5.1.2 Sensory Quality The sensory quality shall meet the requirements of Table 1. Table 1: Sensory Quality Requirements Level Superior First-grade Second-grade Third-grade Appearance Well-formed, robust, heavy, and well-formed with a firm structure. Shape Oily, honey-yellow, sand-green, or dark-green with a slight brown tint. Color Oily, honey-yellow, sand-green, or dark-green with a slight brown tint. Integrity Evenly crushed, well-integrated, and evenly crushed. 5.2 Physical and Chemical Indicators The physical and chemical indicators shall meet the requirements of Table 2. Table 2: Physical and Chemical Indicators Indicator Standard Water content (mass fraction)/% ≤7.0 Total ash (mass fraction)/% ≤6.5 Water-extractable matter (mass fraction)/% ≥32 Powder (mass fraction)/% ≤1.0 Broken tea (mass fraction)/% ≤10 5.3 Quality and Safety Indicators 5.3.1 Pollutant limit indicators shall comply with GB 2762. 5.3.2 Pesticide residue limit indicators shall comply with GB 2763. 5.4 Net content shall comply with the "Measures for the Supervision and Management of Quantitative Packaged Commodities".