Does loose leaf tea go bad?

No, loose tea leaves do not expire. But they do lose flavor, aroma, and color over time. However, they’re still good for consumption. … Stands to reason that over time, old tea can taste less flavorful, flat, stale, or weaker as time goes by.

How long does it take for loose leaf tea to go bad?

How Long Does Tea Last For? The good news is that tea generally stays fresh for quite some time – around three to four months when stored in a bag and up to a year when stored in a tin or other airtight container.