The best container for storing matcha tea is an airtight, opaque container that protects it from light, air, and moisture. Traditional matcha tins or canisters made of metal or dark ceramic work exceptionally well.
Look for containers with these features:
Avoid clear glass or plastic containers, as they allow light penetration which degrades matcha's vibrant color and delicate nutrients. Double-lid tins are ideal, as they provide extra protection. If you purchase matcha in a resealable bag, transfer it to a proper container immediately for optimal freshness.