Tieguanyin: Choosing the Right Brewing Temperature for Light and Roasty
Tieguanyin from Anxi, Fujian, comes in two distinct styles. Temperature choice is critical — light-roast needs cooler water, while heavy-roast needs full boil to unlock its depth.
Tieguanyin: Light vs. Roasty — Brewing Temperature Guide
What Is Tieguanyin
Tieguanyin is a premier Minnan oolong from Anxi County, Quanzhou, Fujian. It's prized for the unique "Yin Yun" (观音韵) — a resonance and depth in the aftertaste that separates it from ordinary oolongs.
Light-Roast vs. Heavy-Roast
Light-Roast (清香型)
- Process: Light fermentation (15–25%), minimal or no roasting
- Aroma: Predominantly floral, delicate orchid notes, airy and lifted
- Liquor:蜜绿透亮 (honey-green, bright)
- Taste: Fresh, sweet, slight bitterness dissolves quickly
Heavy-Roast (浓香型)
- Process: Medium fermentation (25–35%), charcoal or electric roasting
- Aroma: Ripe fruit, caramel, deeper and more grounded
- Liquor: Golden, deeper amber
- Taste: Rounder, less astringent, with distinct roasting character
Temperature Guide
| Style | Water Temp | Why |
|---|---|---|
| Light-roast | 90–95°C | Too hot scalds tender leaves, releasing bitterness and killing florals |
| Heavy-roast | 95–100°C | High heat unlocks the deep roast character and rich mouthfeel |
Brewing Guide
Light-roast:
- Vessel: White porcelain gaiwan (100ml)
- Leaf: 8g
- Temp: 90–95°C
- Rinse once briefly; first 3 steeps pour immediately
Heavy-roast:
- Vessel: Yixing clay teapot (zhuni clay preferred) or porcelain gaiwan
- Leaf: 8–10g
- Temp: 95–100°C
- Rinse once, 10-second wake; slightly slower pour than light-roast
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