How To Tell If Tea Is Bad

If you’re not sure whether your tea is still good to drink, there are a few ways you can check. One way is to smell the tea – if it smells musty or like cardboard, it’s likely bad and shouldn’t be consumed. Another way to tell is if the leaves are wet or clumped together; if they are, the tea has probably gone bad. Finally, you can taste a small amount of the tea – if it tastes sour, bitter, or like metal

How To Tell If Tea Is Bad

There are a few ways to tell if tea is bad. The first way is to look at the color of the tea. If the tea is darker than it should be, then it may be bad. The next way to tell if tea is bad is to smell it. If the tea smells off or like vinegar, it may be bad. The final way to tell if tea is bad is to taste it. If the tea tastes sour or bitter, it may be bad.

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  • Brew a small cup of tea and taste it. if it tastes strange or
  • Check the expiration date on the package or tea tin
  • If it has passed the expiration date, then the tea is likely bad

-Tea that has been improperly stored or has been brewed for too long may start to develop a sour or bitter taste. -If tea starts to smell sour or rank, it is likely that it has gone bad and should not be consumed. -If the tea leaves look slimy or feel wet, this is also an indication that the tea has gone bad.

Frequently Asked Questions

Can Expired Tea Hurt You?

Yes, expired tea can hurt you. Tea contains caffeine, which is a stimulant. When tea expires, the caffeine loses its potency and can cause headaches, nausea, and other side effects.

What Happens When You Drink Expired Tea?

If you drink expired tea, you may experience nausea, vomiting, and diarrhea.

How Long Is Tea Good For After Expiration Date?

Tea will generally be good for up to two years after the expiration date, assuming it has been properly stored.


There are a few key ways to tell if tea has gone bad. It can start to smell sour or rank, and it may taste bitter or metallic. If the leaves themselves have changed color, that’s another sign that the tea is no longer good to drink.

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