Pear and kumquat rock sugar boiled water as food, does not have the efficacy and role of drugs, but can provide the body with carbohydrates and other nutrients. Pear contains the main components of water and vitamins, minerals, fiber and other nutrients, 100 grams of pear contains 58 calories, of which 15.46 grams of carbohydrates, 0.38 grams of protein, 0.12 grams of fat, 3.1 grams of dietary fiber, vitamin C4.2 mg. Kumquat is rich in vitamin C, kumquat glycosides, vitamin A and other ingredients, which provide nutrition for the body. Each 100 grams of kumquat contains 55 calories, 13.7 grams of carbohydrates, 1 gram of protein, 0.2 grams of fat, 1.4 grams of dietary fiber, vitamin A62IU, vitamin C35 milligrams, calcium 56 milligrams. Although kumquat is good, should be consumed in moderation, in a short period of time after a large number of kumquat consumption, may be due to excessive secretion of gastric juice, instead of stomach pain and other discomforts. Suffer from gastrointestinal diseases should not eat too much pear and kumquat rock sugar boiled water, otherwise more dietary fiber may aggravate gastrointestinal discomfort. Pears and kumquat rock candy contains more sugar substances, easy to make the body’s blood sugar level rise, suffering from diabetes people should not eat more. It is recommended to pay attention to adjust their dietary structure, do not pick food partiality, to achieve nutritional balance.