Pineapple: The secret of losing weight of pineapple lies in its rich juice, which can effectively hydrolyze fat. Therefore, in summer, you can effectively mix pineapple with food, or drink pineapple juice every day, but don't overdo it, and don't eat raw pineapple. First, it is easy to reduce the taste and stimulate the oral mucosa. Second, it is easy to cause bromelain allergy and itchy skin. The way to avoid this situation is simple: peel the pineapple, slice or dice it, soak it in light salt water for half an hour, then rinse it with cold boiled water to remove the salty taste, and then you can enjoy the fresh and delicious pineapple with confidence.