Oolong tea · Taiwan

Charcoal Roasted Oolong

Traditional charcoal-roasted Taiwanese oolong with deep, warming character.

Charcoal Roasted Oolong
How to brew
Charcoal Roasted Oolong — How to brew
LeafWaterTemperatureTimeInfusions
Western 5 g 250 ml 93°C / 200°F2 min 4
Gong Fu 8 g 100 ml 93°C / 200°F 20 s + 8
Gong Fu: Rinse 2 × 10s · discard 1: 20s 2: 25s 3: 30s 4: 35s 5: 45s 6: 60s 7: 75s 8: 90s
Best time: EveningPremium
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About this tea

Charcoal Roasted Oolong represents Taiwan's traditional roasting technique, increasingly rare as modern electric roasting dominates. This method, inherited from Fujian ancestors, uses longan wood charcoal in bamboo baskets, requiring a master roaster's constant attention for 20-40 hours. The process transforms good oolong into something extraordinary, adding depth and longevity while preserving essential character. As one master explained, 'Electric roasting cooks tea; charcoal roasting refines its soul.'

The charcoal roasting process involves multiple stages: initial high heat to drive off moisture, then lower temperatures for flavor development, finally resting periods between roastings. The infrared heat from charcoal penetrates leaves differently than electric heat, creating unique chemical transformations. Skilled roasters adjust temperature by controlling ash layers and distance from coals. The longan wood adds subtle sweet notes. This labor-intensive process means true charcoal-roasted oolong commands premium prices.

The flavor profile is deep and satisfying: prominent roasted notes of caramel and toffee provide immediate warmth, underlaid with dark honey sweetness. The charcoal adds subtle smokiness - not sharp but rounded and pleasant. Original tea character remains - whether floral or fruity - now deepened and matured. The texture is rich and coating with no bitterness despite heavy roasting. Multiple infusions reveal layers from roasted to sweet to the original tea's character. The warming sensation penetrates deeply, lasting long after drinking.

Brewing recommendations: Use 1 tablespoon (5g) per 250ml cup with water at 93°C (200°F), steeping for 2 minutes. Heat brings out roasted complexity. For gongfu style, use 8g per 100ml, steeping 30-45 seconds initially. Can yield 8-10 warming infusions. The roasted character means it improves with age when stored properly.

Perfect for cold weather or evening enjoyment when its warming properties are most appreciated. Popular during Chinese New Year and winter festivals. Pairs excellently with grilled foods, caramel desserts, roasted nuts, and aged spirits. The roasted character complements barbecue and smoked foods. Also traditional at the end of a heavy meal. This is comfort in a cup - the tea equivalent of sitting by a fireplace.

Caffeine, in context

Per 250 ml cup, brewed as directed.

Charcoal Roasted Oolong 42 mg
Black tea 47 mg
Espresso 63 mg
Filter coffee 95 mg

Flavor profile

  • smoky
  • caramel
  • toasty
  • rich

Health benefits

  • antioxidants
  • warming
  • digestion
  • comfort

Pairs wonderfully with

  • grilled foods
  • caramel
  • nuts
  • winter treats

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Frequently asked questions

Can you re-steep Charcoal Roasted Oolong?

Yes — Charcoal Roasted Oolong gives 8 good infusions. Start at 20 seconds and add a little time to each round.

How much caffeine is in Charcoal Roasted Oolong?

42 mg per 250 ml cup — Medium caffeine.

What water temperature does Charcoal Roasted Oolong need?

93°C / 200°F. Hotter water pulls out bitterness; cooler water under-extracts the leaf.

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