Pineapple can replenish nutrients such as carbohydrates, minerals and vitamins needed for human physiological activities, and is beneficial to the human body when consumed in moderation. However, pineapple is not a medicine and has no preventive or curative effects. Pineapple is a common summer tropical fruit, its sweet and sour, is loved by people. And it is also rich in nutrients that can be absorbed and utilized by the human body, which is a good fruit for the human body. Pineapple contains calcium, potassium, magnesium, sulfur, chlorine, iron, manganese and other minerals, per 100g of pineapple contains 12mg calcium, 113mg potassium, 8mg magnesium. In addition, pineapple is rich in sugar, vitamins, fatty acids and other nutrients, and its vitamin C content can reach 47mg/100g, which is vitamin C-rich food. It can maintain the normal physiological needs of the body. However, pineapple as a fruit, it is recommended that daily moderate consumption, but also not too much intake, so as not to produce indigestion and other reactions. Pineapple contains about 13% sugar, diabetic patients need to control the amount.