Oolong Tea Processing: The Delicate Balance Between Green and Black Tea

婷婷王婷婷王
2 min read

Oolong represents tea artistry at its peak - neither green nor black, but a spectrum in between. The exact oxidation level (10-70%) creates vastly different flavor profiles.

1. Step-by-Step Oolong Processing

A. Solar Withering (2-3 hours)

  • Softens leaves for bruising

  • Develops first floral aromas

B. Indoor Withering & Tossing

  • Leaves shaken in bamboo trays every hour

  • Develops the signature "red edge, green center"

C. Fixation

  • Pan-fired at precise moments to lock in flavors

  • High mountain oolongs often receive lighter firing

See how altitude affects taste in our High Mountain Tea Guide.

2. Regional Processing Variations

Oolong TypeOxidationFiringUnique Step
Anxi Tieguanyin15-25%LightRepeated ball-rolling
Wuyi Rock Tea50-60%HeavyCharcoal roasting (up to 20 hours)
Oriental Beauty60-70%NoneInsect-bitten leaves

Fun Fact: Oriental Beauty's honey notes come from leafhopper insects' enzymatic reaction.

3. Roasting: The Final Touch

  • Light Roast (3-6 hours): Preserves floral notes

  • Medium Roast (8-12 hours): Develops caramel tones

  • Heavy Roast (15+ hours): Creates mineral "rock taste"

Try side-by-side comparisons with our Roast Level Sampler.

Conclusion

Oolong's magic lies in its processing flexibility. From jade-green Baozhong to amber Da Hong Pao, explore our Oolong Collection to taste the spectrum.

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婷婷王
婷婷王