How should you store loose-leaf tea?
Quick answer
Protect tea from its four enemies: air, light, heat, and strong odours. Keep it in an opaque, airtight container, somewhere cool and dark, away from the spice rack and the coffee. Don't refrigerate everyday tea — temperature swings cause condensation. Stored well, most tea keeps for many months; some dark teas, for years.
How long does tea last?
| Best within | Note | |
|---|---|---|
| Green / white | 6–12 months | Fades fastest; buy small, drink fresh |
| Oolong | 1–2 years | Roasted styles keep longer than green ones |
| Black | 1–2 years | Robust; forgiving of imperfect storage |
| Shu / aged puerh | Years | Can improve — the storage exception |
Why puerh is the exception
Most tea is best fresh, but puerh (especially sheng) is made to change slowly over time. It wants a little air flow and stable, moderate conditions — the opposite of the airtight rule for green tea, which fades fastest of all. Keep puerh away from strong smells and damp, but don't vacuum-seal it.
Common questions
Can you freeze tea? It's possible for long-term storage of sealed green tea, but risky for everyday use — condensation on thawing degrades the leaf. For normal amounts, a cool dark cupboard is better.
Does tea "go bad"? It rarely becomes unsafe; it goes flat and stale. Old tea loses aroma and tastes dull rather than dangerous.
Buy in sensible amounts to begin with — see how to buy good tea — and build the rest of your beginner tea kit.