Buns in 100 grams (average value) contain 47 grams of carbohydrates. Buns belong to a kind of food made of fermented and steamed flour, which is one of the common staple foods in daily life. The main nutrient is carbohydrate, which is the basic food for energy supplementation. Every 100 grams of steamed bread contains 223 kilocalories of energy, 7 grams of protein, 47 grams of carbohydrates, 38 milligrams of calcium, 107 milligrams of phosphorus, 138 milligrams of potassium, 165.1 milligrams of sodium, and other nutrients. Long-term moderate consumption can be for the body to supplement the body’s energy needs, will not cause harm to the body. However, each time you consume steamed bread also need to be moderate, consuming too much can easily lead to indigestion, long-term overconsumption is easy to get fat. When consuming steamed buns in daily life, you should pay attention to nutritional balance and avoid consuming too much of a single food.