T/QLCX 01-2020 Active Group standards

T/QLCX 01-2020 Qionglai Black Tea

Publish Date: 2020-05-01 Implement Date: 2020-06-10 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/QLCX 01-2020

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Tea products

ICS Name: Terminology (principles and coordination and cooperation)

Publish Date: 2020-05-01

Implement Date: 2020-06-10

Scope

Main Technical Content: 3.1 Qionglai Black Tea refers to black tea made from suitable tea fresh leaves produced in Qionglai City, initially processed into raw black tea or reconstituted from green tea, followed by screening, sorting, and other shaping and grading processes, then blended into loose tea products, and finally processed into compacted black tea through steam pressing and molding. 3.2 Strip Tea refers to strip-shaped green tea made from relatively mature fresh leaves, processed through frying or sun-drying, followed by steaming, kneading, piling, and drying to obtain strip-shaped black tea. 3.3 Compacted Tea refers to compacted black tea made from loose Qionglai Black Tea through steam pressing, molding, and drying. 3.4 Piling refers to the process of mixing and blending semi-finished products that have undergone screening and sorting according to appropriate proportions to form finished tea blends. 3.5 Pressing refers to the process of steaming and heating raw tea materials, filling molds, and then high-pressure molding, maintaining pressure, and demolding to produce compacted black tea products. 4. Geographical Scope This standard applies to Qionglai Black Tea produced in the administrative areas of Jia Guan Town, Ping Le Town, Lin Ji Town, Kong Ming Street, Huo Jing Town, Nanbao Mountain Town, Tiantai Mountain Town, Datong Town, Lin Qing Street, Wen Jun Street, and Sang Yuan Town in Qionglai City, which use fresh leaves as raw materials. 5. Natural Environment 5.1 Climate Conditions Altitude: 400–1800 m; Annual precipitation ≥ 1000 mm; Temperature above 10°C: ≥ 3800°C; Annual relative humidity ≥ 70%. 5.2 Soil Conditions Organic matter content (0–45 cm): ≥ 10 g/kg; Total nitrogen: ≥ 100 mg/kg; Effective potassium: ≥ 80 mg/kg; Effective phosphorus: ≥ 20 mg/kg. 5.3 Air Quality Should meet the requirements of NY/T 391. 5.4 Soil Environmental Quality Should meet the requirements of NY/T 391. 6. Fresh Leaf Picking 6.1 Pic