Brewing Method

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Grandpa style is the simplest way to drink loose leaf tea: leaves go straight into a mug, hot water goes on top, and you sip as it steeps, topping off the water as you go.
There’s no gaiwan, no infuser basket in the strictest version, no timer, and no ratio to measure out. You drop a pinch of leaves into a cup or a jar, pour water over them, and drink around the leaves as they settle to the bottom. When the cup is about a third full, you add more hot water and keep going, sometimes for most of a day.
The name comes from its everyday reputation in China, where it’s common to see older men and women carrying a glass jar of tea leaves through the afternoon, refilling it at will. It’s less a technique than a habit, and it works because it asks nothing of the drinker beyond hot water and patience.
Why It Works
Grandpa style suits delicate, less astringent teas best. White, yellow, and lighter green teas hold up well across hours of casual re-steeping without turning bitter, while heavily oxidized teas like oolong or pu-erh are usually better served by a shorter, more controlled method. It’s not a lesser way to drink tea, it’s a different set of priorities: convenience and constant, low-effort refreshment over precision.

