Independent buying guides for home tea brewing

Loose-Leaf Tea Glossary: 14 Terms Explained

The words that show up in loose-leaf tea specs, reviews and how-to guides, explained without jargon.

Chasen
A bamboo whisk for preparing matcha.
Related: Best Matcha Whisks: Bamboo Chasen and Modern Picks
Cold brew tea
Tea steeped in cold water for hours, giving a smoother, less bitter taste.
Related: Best Cold Brew Tea Makers
Gaiwan
A lidded bowl used for gongfu brewing that works with nearly any tea.
Related: Best Gaiwans
Gongfu brewing
A Chinese method using more leaf, less water and many short infusions in a small pot or gaiwan.
Infuser
A basket or strainer that holds leaves and lets them expand fully while steeping.
Related: Best Tea Infusers
Matcha
Finely ground shade-grown green tea whisked into water rather than steeped.
Related: Best Matcha Powder: Ceremonial and Culinary Grades Compared
Oolong
A partially oxidized tea ranging from light and floral to dark and roasted.
Related: Best Oolong Tea: Light to Dark Styles Compared
Oxidation
The chemical change in picked leaves that turns green tea into oolong and black tea.
Pu-erh
A fermented tea from Yunnan, often aged, with earthy flavours.
Related: Best Pu-erh Tea: Ripe and Raw Styles Explained
Steeping time
How long leaves sit in water. Too long makes tea bitter, especially green and black teas.
Related: Best Tea Timers
Tisane
An herbal infusion such as rooibos, chamomile or peppermint, not made from the tea plant.
Related: Best Herbal Tea: Caffeine-Free Blends Compared
Water temperature
Green and white teas brew best below boiling, often about 160-185°F, while black teas and herbal infusions use near-boiling water.
Related: Best Variable Temperature Kettles
Western brewing
Fewer grams of leaf in a larger pot with one longer steep of a few minutes.
Yixing teapot
An unglazed clay teapot from Yixing, China, traditionally dedicated to one type of tea.
Related: Best Yixing Clay Teapots