Da Ye Oolong vs Keemun (Qimen Black Tea)
A detailed comparison of two Chinese teas
Quick Verdict
Da Ye Oolong is best for those who prefer floral flavors with a medium body. Keemun (Qimen Black Tea) suits those who enjoy wine notes and a medium mouthfeel.
Side-by-Side Comparison
| Attribute | Da Ye Oolong | Keemun (Qimen Black Tea) |
|---|---|---|
| Category | Oolong Tea | Black Tea |
| Region | Anxi County | Qimen County |
| Oxidation | 30% | 95% |
| Caffeine | Moderate | Moderate |
| Body | Medium | Medium |
| Primary Flavors | Floral, Smooth, Full | Wine, Cocoa, Malt |
| Best Brewing | 95°C, 30s first steep | 90°C, 20s first steep |
| Re-steep Potential | 7 steeps | 6 steeps |
| Price Range | $25-$60/50g | $20-$50/50g |
Flavor Comparison
Da Ye Oolong
Large-leaf Anxi oolong with a full, smooth body and a long-lasting floral aroma.
Flavor Notes
Keemun (Qimen Black Tea)
The 'Burgundy of teas,' Keemun is prized for its wine-like aroma and smooth, complex flavor. Created in 1875, it became a key component of English Breakfast.
Flavor Notes
Finish: Smooth, slightly smoky, lingering
Brewing Differences
Da Ye Oolong
Gongfu: 5.0g per 100ml at 95°C, first steep 30s.
Western: 2.0g per 100ml at 95°C, steep 3 minutes.
Keemun (Qimen Black Tea)
Gongfu: 5.0g per 100ml at 90°C, first steep 20s.
Region & Terroir
What This Comparison Really Shows
Category & Origin Context
This is a cross-category comparison: Da Ye Oolong is oolong tea, while Keemun (Qimen Black Tea) is black tea. Origin pulls them apart as well: Da Ye Oolong comes from Anxi County, while Keemun (Qimen Black Tea) comes from Qimen County. This matters because category tells you the processing logic, while region tells you the growing conditions behind aroma, body, and finish.
Tasting Difference
Flavor is the clearest split. Da Ye Oolong emphasizes floral, smooth, and full with a medium body; Keemun (Qimen Black Tea) leans toward wine, cocoa, and malt with a medium body. If you are choosing for aroma, compare the dry leaf and the first rinse; if you are choosing for texture, judge the second and third infusions, where body and aftertaste usually become easier to read.
Brewing Implications
Brewing should not be identical by default. Da Ye Oolong starts best around 95C, while Keemun (Qimen Black Tea) starts around 90C. Keep the leaf ratio steady, then adjust water temperature and steep time; that makes the comparison fair without forcing one tea into another tea's brewing style.
Buying Decision
Choose Da Ye Oolong when you want floral, smooth, and full, moderate caffeine, and a medium body. Choose Keemun (Qimen Black Tea) when wine, cocoa, and malt, moderate caffeine, and a medium body sound more useful. For buying, favor the tea whose origin and processing style match how you actually drink: daily cups reward reliability, while slower gongfu sessions reward aromatic complexity and re-steep performance.
Side-by-Side Tasting Method
In a side-by-side tasting, brew both teas with the same vessel size and similar leaf weight, then adjust only after the first two infusions. Track three things: which tea opens faster, which tea keeps its structure after several steeps, and which finish you still notice after the cup is empty. That tasting method usually reveals more than comparing dry descriptions or price alone.
Common Comparison Mistake
The common mistake is judging both teas by the same standard. Da Ye Oolong should be evaluated as oolong tea from Anxi County; Keemun (Qimen Black Tea) should be evaluated as black tea from Qimen County. A tea can be objectively well made yet still be the wrong choice for your preferred water temperature, session length, flavor intensity, or caffeine tolerance.
Which Tea Should You Choose?
Choose Da Ye Oolong if you:
- Love floral flavor notes
- Learn more about Da Ye Oolong
Choose Keemun (Qimen Black Tea) if you:
- Love wine flavor notes
- Learn more about Keemun (Qimen Black Tea)