When you eat a pineapple, it eats you back! Pineapples are one of the two fruits that has Bromelain. The other one is Papaya. Bromelain, is an enzyme that breaks down proteins. Since our body is made of proteins. The pineapples you eat are also trying to digest you. That's why a fresh pineapple can turn your tongue into a sore piece of sandpaper.
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