Oolong tea is partially oxidized — somewhere between the minimal processing of green tea and the full oxidation of black tea. This middle ground gives oolong the widest flavor range of any tea type, from light and floral to deep and roasted, depending on how far the oxidation is taken and how the leaves are finished.
The word "oolong" comes from the Chinese wūlóng (烏龍), meaning "dark dragon." It originated in Fujian province and is now produced mainly in China and Taiwan.
Oolong production is the most labor-intensive of any tea type. After picking, the leaves are withered in the sun, then bruised by tossing or tumbling them. This controlled damage starts oxidation at the leaf edges while the center stays green.
The tea maker monitors the leaves closely — by smell, touch, and appearance — and halts oxidation with heat at exactly the right moment. A light oolong might be oxidized to 15-20%. A dark, roasted oolong can reach 70-80%.
After oxidation is stopped, the leaves are rolled into their final shape. Some oolongs are rolled into tight balls (common in Taiwan). Others are twisted into long, curled strips (common in Fujian). Many oolongs then undergo a final roasting step that adds depth and complexity.
Tie Guan Yin (Iron Goddess): From Anxi, Fujian. The most famous Chinese oolong. Lightly oxidized versions are floral and buttery. More traditional versions are roasted, with a warm, honeyed depth. We carry both styles in our oolong collection.
Da Hong Pao (Big Red Robe): From the Wuyi Mountains, Fujian. A heavily roasted oolong with mineral, charcoal, and stone fruit notes. One of China's most prized teas.
Dong Ding: A Taiwanese oolong, medium-oxidized and lightly roasted. Smooth, creamy, with notes of caramel and toasted grain.
Ali Shan: A high-mountain Taiwanese oolong grown above 1,000 meters. Light oxidation produces a floral, creamy cup with a long, sweet finish.
Oriental Beauty: A heavily oxidized Taiwanese oolong with a unique production method. The leaves are bitten by small leafhoppers before picking, which triggers a chemical reaction that gives the tea its characteristic honey-and-fruit flavor.
Oolong handles two very different brewing methods well.
Western style: Use 3 grams of leaf per 200ml of water. Brew at 85-95°C for 2-4 minutes. Lighter oolongs do better at the lower temperature; roasted oolongs can take hotter water. Good for a single large cup or teapot.
Gongfu style: Use 5-7 grams of leaf in a small vessel — a gaiwan or small teapot of 100-150ml. Brew at 90-95°C for very short infusions: 15-30 seconds for the first steep, adding 5-10 seconds each round. A good oolong will give you 5-8 infusions this way, each one different.
Gongfu brewing rewards patience. The first infusion opens the leaves. The second and third are usually the most complex. Later infusions become sweeter and lighter as the leaf gives up its final layers of flavor.
Oolong's defining quality is complexity. A single oolong tea can shift from floral to creamy to mineral across multiple infusions. This makes it particularly interesting for people who already drink green or black tea and want something with more depth.
The caffeine content sits between green and black tea — roughly 30-50mg per cup — though this varies with oxidation level and brewing method. Lighter oolongs trend lower; darker ones trend higher.
If you have not tried oolong before, a Tie Guan Yin is a reliable starting point. It is approachable, re-steeps well, and shows what partial oxidation can do to a tea leaf. From there, exploring Taiwanese oolongs opens up an entirely different set of flavors shaped by altitude, terroir, and craft.
Comments will be approved before showing up.