Pu-erh tea · Bulang Mountain, Yunnan

Lao Ban Zhang

The "King of Pu-erh" - powerful single-origin raw tea from ancient trees with intense bitterness transforming to sweetness.

Lao Ban Zhang
How to brew
Lao Ban Zhang — How to brew
LeafWaterTemperatureTimeInfusions
Gong Fu 5 g 100 ml 90°C / 195°F 5 s + 20
Gong Fu: Rinse 5s · discard 1: 5s 2: 5s 3: 7s 4: 8s 5: 10s 6: 12s 7: 15s 8: 18s 9: 22s 10: 25s 11: 30s 12: 35s 13: 40s 14: 50s 15: 60s 16: 75s 17: 90s 18: 110s 19: 130s 20: 150s
Best time: MorningPremium
Start this timer → teafinity.app

About this tea

Lao Ban Zhang, crowned the "King of Pu-erh," commands the highest prices among all pu-erh origins. This remote village in Bulang Mountain produces tea of legendary power and complexity from ancient trees 200-800 years old. The terroir - high altitude, pristine ecology, and ancient genetics - creates tea with unmatched intensity. Authentic Lao Ban Zhang has become so valuable that counterfeiting is rampant, making provenance crucial.

The ancient trees grow wild in biodiverse forests, their deep roots drawing complex minerals that create the signature "bitter-sweet transformation" (ku hua). This isn't ordinary bitterness but a powerful sensation that floods the mouth before transforming into intense, lingering sweetness called "hui gan." The tea's "cha qi" (tea energy) is legendary - a warming, almost intoxicating sensation that advanced drinkers particularly prize. Some describe it as simultaneously grounding and elevating.

Flavor profile defies simple description: initial intense bitterness (not unpleasant but powerful) immediately transforms to honey sweetness. The texture is thick, oily, coating the entire mouth. Complex notes emerge with each infusion - wild honey, forest flowers, ancient wood, and a distinctive cooling sensation in the throat. The aftertaste lingers for hours. Young Lao Ban Zhang can be challenging for newcomers but rewards patience. With age, the power remains but integrates into profound complexity.

Brewing recommendations: Use less than usual - 1 teaspoon (4g) per 250ml cup with water at 90°C (195°F), steeping just 30 seconds. The intensity requires careful brewing. For gongfu style, use 5-6g per 100ml, rinse quickly, then steep 10-15 seconds initially. Premium Lao Ban Zhang can yield 20-30 infusions, with flavors evolving dramatically. Never use boiling water on young Lao Ban Zhang.

Best savored in quiet contemplation to fully experience its complexity and energy. This isn't casual tea but ceremony tea, meditation tea, special occasion tea. Many consider authentic Lao Ban Zhang a pinnacle tea experience. Prices for verified ancient tree Lao Ban Zhang can exceed $1000 per kilogram. The village strictly controls production, with ancient trees individually numbered and monitored. This is pu-erh at its most prestigious and powerful.

Caffeine, in context

Per 250 ml cup, brewed as directed.

Lao Ban Zhang 45 mg
Black tea 47 mg
Espresso 63 mg
Filter coffee 95 mg

Flavor profile

  • powerful
  • bitter-sweet
  • thick
  • honey finish

Health benefits

  • high energy
  • antioxidants
  • mental focus
  • metabolism

Pairs wonderfully with

  • meditation
  • spring water
  • light snacks
  • contemplation

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Frequently asked questions

Can you re-steep Lao Ban Zhang?

Yes — Lao Ban Zhang gives 20 good infusions. Start at 5 seconds and add a little time to each round.

How much caffeine is in Lao Ban Zhang?

45 mg per 250 ml cup — High caffeine.

What water temperature does Lao Ban Zhang need?

90°C / 195°F. Hotter water pulls out bitterness; cooler water under-extracts the leaf.

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