T/ZYCX 004-2020 Zunyi Laobaicha tea
T/ZYCX 004-2020 Zunyi Laobaicha tea
Basic Information
Scope
Main technical content: 1. A white tea product made from fresh leaves of tea trees suitable for white tea production in Zunyi City, processed in accordance with GB/T 32743 and GH/T 1242 standards, and meeting the quality requirements of this document, featuring the quality characteristics of "mellow and refreshing with a sweet aftertaste". 2. Zunzhen white tea made from single buds of tea tree varieties suitable for white tea production, processed in accordance with GB/T 32743 standards. Zundan white tea made from one bud and one or two leaves of tea tree varieties suitable for white tea production, processed in accordance with GB/T 32743 standards. Zunshou white tea made from tender shoots or leaves of tea tree varieties suitable for white tea production, processed in accordance with GB/T 32743 standards. 3. Sensory quality characteristics of Zunyi Laobaicha: - Appearance - Internal quality - Aroma - Taste - Infusion color - Leaf bottom - Zunzhen white tea: fully coated with white hairs, uniform, clean, with a light floral aroma and a sweet aftertaste, mellow and refreshing, clear and bright, soft and tender. - Zundan white tea: relatively prominent white hairs, tender leaves, relatively uniform, relatively clean, and a light floral aroma with a sweet aftertaste, mellow and refreshing, light yellow with a slightly bright and tender texture. - Zunshou white tea: slightly curled leaves, relatively uniform, relatively clean, and a pure yellow with a mellow and refreshing texture. - First-grade white tea: relatively upright and well-proportioned, with moderate firmness, smooth surface, no delamination, consistent quality inside and out, gray-white in color, with pure white hairs and a sweet, mellow aroma, light yellow with a slightly bright and tender texture. - Second-grade white tea: relatively upright and well-proportioned, with moderate firmness, smooth surface, no delamination, consistent quality inside and out, yellow-brown in colo