Tea Brewing
How to Brew Oolong Tea for Every Style
Oolong covers the widest range of any tea type, so the right method depends heavily on which oolong is in your bag.
Key takeaways
- Water temperature ranges from 185–203°F (85–95°C) depending on oxidation level.
- Rolled oolongs re-steep exceptionally well — plan on 4 or more infusions.
- A little extra leaf and a short steep beats a lot of leaf and a long one.
Matching temperature to oxidation
Oolong sits anywhere between 10% and 80% oxidized, which is why one blanket instruction doesn't work. Lightly oxidized, greener oolongs (like Tieguanyin) behave more like green tea; darker, roasted oolongs (like Da Hong Pao) behave more like black tea.
As a rule, the greener and more floral the oolong looks, the cooler the water it wants.
- Light/green oolong (Tieguanyin, Jade): 185°F (85°C), 2–3 minutes
- Milk oolong: 190°F (88°C), 2–3 minutes
- Dark/roasted oolong (Da Hong Pao, Tie Luo Han): 200°F (93°C), 3–4 minutes
- Formosa Oolong (medium): 195°F (90°C), 3 minutes
Western style vs. gongfu
Western style uses about 1 teaspoon of leaf per 8 oz (240 ml) of water and a 2–4 minute steep, giving you one solid cup with maybe a second weaker infusion after.
Gongfu style packs a small pot generously — around 5 grams per 100 ml — and uses steeps as short as 10–20 seconds, repeated many times. Rolled oolongs are some of the best teas for this method because they unfurl gradually and change with each round.
Reading the leaf shape
Tightly rolled oolong pellets need room to expand, so avoid cramming them into a small infuser basket. A wide basket or a gaiwan lets the leaves open fully, which is where most of the aroma comes from.
Twisted, open-leaf oolongs (like some Formosa styles) behave more like black tea and don't need as much room.
Getting multiple steeps
After the first infusion, add roughly 15–30 seconds to each subsequent steep. A good rolled oolong can produce four to six cups from one serving of leaf, with the middle infusions often being the most flavorful.
Frequently asked questions
- Why did my oolong turn bitter halfway through the steep?
- Water that's too hot for a light oolong, or leaving the leaves in the water after time is up, are the two most common causes. Strain promptly and check your temperature.
- Can I brew all oolongs the same way?
- Not really — a light Tieguanyin and a roasted Da Hong Pao behave differently enough that the same recipe will underwhelm one of them. Check the oxidation level as a starting guide.
- Is a gaiwan necessary for oolong?
- No, but it helps. A gaiwan's wide opening and quick pour make it easier to control short, repeated steeps than a standard teapot.
About the author
Written by the Leaf & Steep editorial team. We brew, weigh and re-test everything we publish at home with ordinary kitchen equipment — no lab, no sponsorships influencing the verdict. How we test.
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