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中國茶檔案 · 茶品檔案、評分與沖泡研究
蓋碗泡

大葉青大叶青

dàyèqīng

產地
中國廣東省 (广东, Guǎngdōng)
茶類
黃茶
水溫
95 °C
工夫泡水溫
78 °C
茶品檔案

來源與規格

產地
中國廣東省 (广东, Guǎngdōng)
茶類
蓋碗泡
SKU
DAYEQING-CN

沖泡建議

  • 工夫泡: 78°C, 5 g / 100 ml, 10s, 4 次沖泡
  • 西式泡法: 72°C, 2 g / 200 ml, 180s, 2 次沖泡
茶品檔案

沖泡、產地與風味記錄

沖泡
投茶量
5 g / 150 ml water (1:30 比例).
水溫
95 °C
工夫泡水溫
78 °C
投茶量
5 g
工夫泡水量
100 ml
茶水比例
10 秒
產地
茶類
黃茶
風味
Dry Leaf Aroma
Clean, restrained, with characteristic note of "gobasiang" (锅耙香, guō bā xiāng) — warm aroma reminiscent of toasted rice crust. Depending on processing degree, light fl...
Liquor Color
Bright, clear, rich orange-yellow color (橙黄明亮, chéng huáng míng liàng). With tea age, liquor may acquire deeper, amber shade.
Spent Leaves
Leaves of uniform light yellow color (淡黄匀整), soft, elastic, well-opened. In quality samples, distinct reddish edge around leaf margin (红边, hóng biān) is noticeable, indicat...
Sensory Source Descriptor Cz Intensity
2
Sensory Source Descriptor H Intensity
4
Sensory Source Descriptor L Intensity
4
詳細資訊
Picking
The main picking season falls in spring (March — April) and summer (May — June). Spring picking yields more aromatic and refined raw material, summer — stronger and more robust.
Pluck Standard
One bud and two-three leaves (一芽二三叶, yī yá èr sān yè). For highest grades, one bud and two leaves is acceptable.
Raw Material
Leaves must be fresh, healthy, without mechanical damage. Shoots with noticeable down (显毫, xiǎn háo) are preferred. Picking is conducted in dry weather, predominantly in th...
生物鹼
Caffeine — 3–4% of dry matter (content above average among yellow teas, explained by use of large-leaf variety var. *assamica*). Theobromine and theophylline are present in trac...
Amino Acids
Free amino acid content — 2–4%. L-theanine is the leading amino acid, providing umami note and relaxing effect. High-mountain raw material from core zones (especially spring pic...
礦物質
Potassium, magnesium, manganese, zinc, fluorine. Raw material from Danxia area may contain elevated selenium concentrations.
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覆蓋區域: 中國廣東省 (广东, Guǎngdōng)

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