The Pineapple Tingle Explained

Ever eat pineapple and your mouth goes “ OW… spicy?” That’s not imagination—pineapple nibbles back.

Pineapple contains an enzyme mix called bromelain—basically tiny protein-scissors. Your mouth lining is made of

proteins… so bromelain can irritate it a little. Pineapple is also acidic,

which adds a second “ sting” on top. So it’s a tag-team:

enzymes + acid = tingles, sometimes tiny soreness. The core can feel harsher because

it can have more of that enzyme action. Cooking pineapple reduces bromelain—so grilled pineapple

usually bites less. If you get swelling, hives, or trouble breathing—treat

it as an allergy, get help. For most people, it’s harmless irritation—not