Eating rock sugar usually has no special benefits, as a common food can only provide the body with energy as well as carbohydrates and other nutrients, such as carbohydrates and so on. Rock sugar is made from sucrose after re-solubilization and clean treatment and recrystallization of large particles of crystalline sugar, which contains carbohydrates, etc., can provide energy, and there are a small amount of sodium, magnesium, potassium, calcium and other minerals, which can provide the human body with the required minerals. 100 grams of icing sugar contains 397 calories, of which 99.3 grams of carbohydrates, 2.7 milligrams of sodium salts, 23 milligrams of calcium and 1.4 milligrams of iron. It should be noted that although there are a variety of nutrients in rock sugar, there is a certain nutritional value, but the general public should not be excessive consumption, especially with high blood sugar, hypertension, atherosclerosis, coronary heart disease and other patients to eat less. It is recommended that healthy people can consume rock sugar in moderation in their daily lives to provide energy for the body and supplement the basic nutrients needed by the body.