Does Tea Actually Expire? Tea is relatively forgiving, and rarely spoils as long as it's stored properly. Old tea may simply be less flavorful and fresh than new tea, and will brew up a weaker cup with a stale flavor. In this sense, tea doesn't actually have an “expiration date” after which it will be unsafe to drink.
Is it OK to drink expired tea?
If the tea has been stored correctly away from light and moisture then it will be OK to consume however not at its best. Tea past its due date may manifest as having a stale dull taste, with little life to the brew. If however there is any doubt and mould is suspected please discard immediately.
Is tea still good after 3 years?
Black tea is usually good for over 2-3 years. Lightly oxidized oolong like Ti Kwan Yin is best used within 6 months, while more heavily oxidized Wu Yi oolong will be tasty longer. White tea will be good for at least a year, but if you want to enjoy the freshness of pure spring silver needles, drink it within 6 months.