Does chamomile tea expire and how can I tell if it has gone bad?

Yes, chamomile tea can expire. You can tell if it has gone bad by checking for any changes in color, smell, or taste. Expired chamomile tea may have a stale or musty odor, a different color than when it was fresh, or a bitter taste. It is best to discard chamomile tea that has expired or shows signs of spoilage.