First, tea isn’t a food that spoils in the way you think. It’s not like milk or raw chicken that throws a bacterial party after a few days.
Tea leaves are dried, and drying is nature’s way of saying, “No bacteria allowed here, please.” The leaves simply don’t have enough moisture for nasty microbes to survive.
So, even if your tea expired in 2015, it’s not going to give you food poisoning. Your stomach’s biggest enemy here is disappointment, not bacteria.
But What About Mold?
Ah, the mold question! Yes, if you stored your tea in a damp place—like a leaky pantry or a mug that you forgot to dry—mold could grow. But that’s not the tea’s fault; that’s a storage fail.
If you see fuzzy green or black specks, toss it. That’s not tea anymore; that’s a science experiment you didn’t sign up for.
But for the vast majority of you lovely people with dry cupboards? Your old tea is safe. It’s just… sad.