茶饼包装
千岛玉叶
茶汤色泽
冲泡参数
产地信息
茶叶产地
茶品档案
来源与规格
- 产地
- 中国浙江省 (浙江, Zhèjiāng) 淳安县 (淳安县, Chún'ān Xiàn)，千岛湖 (千岛湖, Qiāndǎo Hú) 水域
- 茶类
- 浙江
- SKU
- QIANDAO-YU-YE-CN
冲泡建议
- 工夫泡： 75°C, 5 g / 100 ml, 10s, 3 次冲泡
- 西式泡法： 70°C, 3 g / 200 ml, 180s, 2 次冲泡
茶品档案
冲泡、产地与风味记录
冲泡
- 投茶量
- 3 g / 150 ml (1:50 比例). For more concentrated taste — 5 g / 150 ml.
- 茶具
- Glass tumbler (recommended — allows observing leaf opening and liquor clarity); white porcelain gaiwan (盖碗); porcelain cup with lid.
- 水温
- 80 °C
产地
- 茶类
- 绿茶
- 土壤
- Acidic red soils (红壤, hóng rǎng) and sandy soils (砂质土), rich in minerals. Reaction — weakly acidic, optimal for *Camellia sinensis*.
风味
- 干茶香气
- Clean, high, with pronounced bean note (豆香, dòu xiāng) — main tone — and soft undertone of fresh greenery (清香, qīng xiāng). Light "milky" tenderness (嫩香, nèn...
- 茶汤香气
- Fresh, persistent, with dominating bean-nutty profile. As the cup cools, floral and herbal undertones emerge. Aroma clean, without foreign admixtures.
- 茶汤颜色
- Yellow-green, bright, clear (黄绿明亮). Fresh tea — with tender greenish glow; with storage the liquor darkens.
- 叶底
- Tender green, fleshy, uniform leaflets, gathered in neat "bouquets" (嫩绿成朵, nèn lǜ chéng duǒ). Leaves elastic, dense. Even coloring without spots and darkenin...
- 源感官描述符 Cz 强度
- 2
- 源感官描述符 H 强度
- 3
详细信息
- 原料
- Fresh leaf after picking undergoes mandatory spreading (摊放, tānfàng) for 6–12 hours, until moisture drops to 70–72%. This stage is critically important for aroma formation ...
- 生物碱
- Caffeine — moderate content, providing mild tonic effect in synergy with L-theanine. Also present are theobromine and theophylline.
- Amino Acids
- High content (exact figures for Qiandao Yu Ye not standardized, but source material Jiukeng is characterized by good amino acid accumulation). L-theanine — main component, formi...
- 矿物质
- Fluorine — 200–300 ppm (tooth enamel strengthening). Potassium, manganese, zinc. Acidic red soils with rich mineral composition provide saturated elemental profile.
- 茶多酚
- More than 30% of dry mass — above average for green teas. Main components — EGCG, ECG, EGC. Provide antioxidant activity, structural taste density and astringent component, bala...
- 维生素
- Vitamin C — relatively high content in fresh raw material. B-group vitamins. Vitamin K.
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覆盖区域: 中国浙江省 (浙江, Zhèjiāng) 淳安县 (淳安县, Chún'ān Xiàn)，千岛湖 (千岛湖, Qiāndǎo Hú) 水域
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