Steamed sweet potato is a food with high nutritional value, moderate consumption is beneficial to the body to replenish the required nutrients, such as carbohydrates, carotene, etc., but steamed sweet potato has no medicinal properties. Sweet potatoes have a high water content of 73.4% and carbohydrates, 24.7%, which can be used as a food source for the body to replenish carbohydrates. In terms of vitamins, the carotene content of sweet potato is 750mg/100g, which is higher than that of most similar foods, and in terms of minerals, the potassium content of sweet potato is 130mg/100g, which can be used as a food source of potassium. From a nutritional point of view, diet should pay attention to nutritional balance, steamed sweet potatoes can be eaten with vegetable (such as cabbage, lettuce, cauliflower, etc.) and meat (such as beef, pork, fish, etc.) foods to avoid nutrient deficiencies.