Question: why pineapple pizza is bad?
Answer: Tomato sauce is an acidic food and so is pineapple. Too many acidic foods at once and you might melt your insides. ... If you do put pineapple on pizza, the awful taste of pineapple stays there forever, even if you pick it off. Even if you enjoy the sweetness that pineapple pizza has to offer, just don't put it on pizza.