Pineapple is a food, there is no such thing as hot or cool, usually eat pineapple in moderation can supplement the body with carbohydrates and other nutrients. Food does not exist hot and cool, so pineapple is neither hot nor cool fruit. Generally 100g pineapple contains 88.4g water, 0.5g protein, 0.1g fat, 196KJ energy, 0.2g ash and other nutrients, eating pineapple in moderation in daily life can replenish the above nutrients for the body. In addition, 100g pineapple also contains 0.04mg thiamine, 0.02mg riboflavin, 18.0mg vitamin C, 12mg calcium, 8mg magnesium, 0.8mg sodium, 113mg potassium and other nutrients, usually consume for the body to supplement vitamins and minerals. If the body is allergic to pineapple to avoid eating pineapple. Because pineapple contains pineapple protease, some people eat pineapple after skin itching, breathing difficulties, nausea and vomiting, headache, diarrhea and other allergic reactions. It is recommended that you can usually eat pineapple in moderation, but should not eat too much pineapple.