When You Eat Pineapple, Its Enzymes Break Down Proteins on Your Tongue

That slight tingling feeling from fresh pineapple happens because an enzyme called bromelain starts digesting proteins on your tongue.

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Why / How?

Bromelain is so effective at breaking down proteins that it's sold as a meat tenderizer. Your saliva quickly washes it away and stomach acid neutralizes it—leaving no lasting harm, just a tangy tingle.

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Questions & Answers (Quick Guess & Key Takeaway)

Quick Guess: Which enzyme in fresh pineapple causes that mild tingling sensation on your tongue?

Verified Answer: Bromelain

Quiz Question: Which enzyme in fresh pineapple causes that mild tingling sensation on your tongue?

Correct Answer: Bromelain

Bromelain breaks down surface proteins until saliva and stomach acid neutralize it.

Test This Fact (Quick Quiz)

Which enzyme in fresh pineapple causes that mild tingling sensation on your tongue?

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