Toon has a certain nutritional value, can provide the body with carbohydrates, vitamins, minerals and other nutrients, but pay attention to eat in moderation. The edible part of the toon is toon buds, the main component is water, every 100g of toon buds contains about 85.2g water, 10.9g carbohydrate, can provide about 229KJ of energy for the body. In addition, the carotene and vitamin C content of toon is relatively rich, and also contains a variety of minerals needed by the human body, such as every 100g of toon buds contains about 700 micrograms of carotene, 40mg of vitamin C, 172mg of potassium, 147mg of phosphorus, 96mg of calcium, 3.9mg of iron, 2.2mg of zinc and so on. The best choice for daily consumption of toon is to buy fresh and tender toon buds, in addition, in order to reduce the content of oxalic acid in the toon itself, it should be blanched before consumption. Daily consumption can be combined with staple food and meat to facilitate a balanced diet.