Da Hong Pao: Yan Gu Hua Xiang — Wuyi Rock Tea Roasting
Da Hong Pao from Wuyi Mountain is famed for its unique 'rock bone and floral aroma.' Roasting is the key process that defines a rock tea's character and aging potential.
Da Hong Pao: Yan Gu Hua Xiang — Wuyi Rock Tea Roasting
Origins
Da Hong Pao (Big Red Robe) is the most celebrated Wuyi rock tea (beiwan oolong), grown on the volcanic rock walls of Wuyi Mountain, Fujian. Legend says a scholar was cured by drinking tea from these plants and later returned to reward the bushes with his red official robe.
What Is "Yan Gu Hua Xiang"
- Yan Gu (岩骨): The mineral, bone-like sensation on the palate — a signature of Wuyi's red sandstone terroir.
- Hua Xiang (花香): The floral and fruity aromatics that emerge from the roasting process.
The Roasting Process
Charcoal roasting is the traditional method:
| Stage | Temp | Duration | Purpose |
|---|---|---|---|
| Initial roast | 100–120°C | 6–12h | Reduce moisture to 30% |
| Mid roast | 100–130°C | 10–20h | Transform sugars, develop caramel notes |
| Final roast | 80–100°C | 20–48h | Stabilize, lock in flavor |
Roasting Levels
- Light roast: ~100°C — floral, best consumed young
- Medium roast: 110–120°C — balanced, the market standard
- Heavy roast: 130°C+ — deep, nutty, excellent for aging
Tasting Notes
- Dry leaves: Tight, dark green-brown with red edges
- Aroma: Potent on the lid, long-lasting in the cup
- Liquor: Orange → deep amber
- Taste: Slight bitterness dissolves quickly, strong yan yun (rock resonance), returning sweetness
Brewing
- Vessel: White porcelain gaiwan (120ml) ideal
- Water: 100°C
- Leaf: 8g
- Rinse once briefly, first 5 infusions: pour immediately, extend from 6th steep
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