Gaiwan

The gaiwan emerged during the Ming Dynasty (1368-1644) when Emperor Zhu Yuanzhang's ban on compressed tea cakes necessitated new brewing vessels for loose-leaf tea. Its three-part design symbolizes the Chinese cosmological triad: the lid represents heaven (tian), the bowl represents humanity (ren), and the saucer represents earth (di). Standard gaiwans hold 100-150ml, though sizes range from 60ml (for concentrated gongfu brewing) to 300ml (for casual drinking). Porcelain is the traditional material — its non-porous surface does not absorb flavors, making it ideal for evaluating different teas without cross-contamination. This neutrality is why professional tea tasters universally use porcelain gaiwans. The brewing technique requires practice: the lid is tilted to create a narrow gap that filters leaves while pouring, and the brewer must handle the hot vessel confidently. Despite the learning curve, the gaiwan offers unmatched control over steep time and leaf observation. A skilled gaiwan brewer can adjust extraction in real time by varying the lid angle and pour speed.