GB/T 14551-1993
Replaced
T/CHX 001-2021
Active
Group standards
T/CHX 001-2021 Seven Buddha Tea offering
T/CHX 001-2021 Seven Buddha Tea offering
Price:
$ 30
Basic Information
Standard Code:
T/CHX 001-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Food fermentation and brewing
ICS Name:
Integrated agriculture and forestry
Publish Date:
2021-12-22
Implement Date:
2022-01-01
Scope
Main Technical Content: This standard specifies the terms and definitions of Qifeng Gongcha, product grades and physical standard samples, requirements, test methods, inspection rules and marks, labels, packaging, transportation, and storage. It applies to flat-shaped green tea products with specific quality characteristics produced within the Qingchuan County area, according to the processing techniques including fresh leaf spreading, greening, rehydration, shaping, rehydration sieving, cold pan hair removal, drying, aroma extraction, and refining. **Requirements for Fresh Leaf Raw Materials**: - **Superior Grade**: Single buds and one-bud-one-leaf initial leaves account for more than 90% of the total weight. No rainwater leaves or leaves with pests or diseases are allowed. No stem tips, scales, or fish leaves are permitted. No deterioration or off-odors are allowed, and no other impurities are permitted. - **First Grade**: One-bud-one-leaf and one-bud-two-leaf initial leaves account for more than 90% of the total weight. No rainwater leaves or leaves with pests or diseases are allowed. No stem tips, scales, or fish leaves are permitted. No deterioration or off-odors are allowed, and no other impurities are permitted. - **Second Grade**: One-bud-two-leaf and similarly tender leaves account for more than 90% of the total weight. No rainwater leaves or leaves with pests or diseases are allowed. No stem tips, scales, or fish leaves are permitted. No deterioration or off-odors are allowed, and no other impurities are permitted. - Sensory quality should comply with Table 2. **Physical and Chemical Indicators**: - **Grade**: Flat, straight, and glossy with a light taro-like aroma. Mild and long-lasting with a fresh and mellow taste. Bright green-yellow in color. - **First Grade**: Flat, straight, and glossy with a light taro-like aroma. Rich and long-lasting with a fresh and mellow taste. Bright green-yellow in color. - **Second Grade**: Flat and upri
Development Information
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced