Eating pineapple in moderation can provide certain nutrients to the body. Pineapple is a tropical fruit, sweet and sour taste, pineapple contains protein, vitamins and carbohydrates can provide nutrients to the body. Generally every 100 grams of pineapple contains 44 calories, protein 0.5 grams, 0.1 grams of fat, 10.8 grams of carbohydrates, potassium 113 milligrams, 1.3 grams of dietary fiber and vitamin C 18 milligrams and so on. Pineapple has a sweet and sour flavor and high water content, which can relieve dry mouth and thirst, but it is forbidden for those who are allergic to pineapple. Pineapple has a certain nutritional value, but it should be consumed in moderation to prevent a large amount of consumption, which can cause indigestion.