Citrus does not have a cooling or heating property, and there is no uniform definition of food flavor classification and insufficient evidence. Citrus has some nutritional value and can supplement a variety of nutrients, such as carbohydrates, vitamin C and minerals. Eating tangerines can supplement the nutrients contained in tangerines. Every 100 grams of mandarin orange contains about 38 kcal, 9 grams of carbohydrates, 3.4 grams of dietary fiber, 15 milligrams of potassium, 8 milligrams of magnesium, 9 milligrams of phosphorus, 42 milligrams of vitamin C, and 6 milligrams of calcium. If you have uncomfortable symptoms due to eating citrus, you should seek medical advice and treatment under the guidance of your doctor.