Pineapple is a food, neither fire nor fire, fire and fire are folklore. Moderate consumption of pineapple can provide the body with carbohydrates, dietary fiber, vitamins and minerals and other nutrients. 100 grams of pineapple can provide 50 calories, containing 13.12 grams of carbohydrates, 1.4 grams of dietary fiber, 0.54 grams of protein, 0.12 grams of fat, vitamin C 47.8 milligrams, 13 milligrams of calcium, iron 0.29 milligrams. Moderate consumption of pineapple can provide the body with a variety of nutrients, provide the energy needed for human metabolism, and help maintain normal physiological functions. But pineapple is not a drug, does not have the role of treatment and prevention of disease, and will not cause disease. Pineapple neither increases nor decreases fire, and neither increasing nor decreasing fire is a scientific concept. Before consuming pineapple, you need to soak it in salt water to remove the pineapple enzymes in it, so as not to cause oral mucosa as well as gastrointestinal discomfort. In addition, you need to pay attention to moderate consumption, so as to avoid excessive consumption may cause vomiting, diarrhea, bloating and so on. For at the same time cause red rashes and itching at the corners of the mouth. For diabetics, it should be consumed sparingly as appropriate to avoid causing abnormal fluctuations in blood sugar.