1. The temperature of roasted sweet potatoes is not constant. The temperature of roasted sweet potatoes needs to be determined according to the size of the sweet potatoes and the time. Generally, it ranges from 200°C to 250°C. If you choose a relatively slender sweet potato, the time can be shorter. If the temperature is 220°C, it only takes 30 minutes. If the temperature is 240°C, it only takes 25 minutes. If you choose a large sweet potato, you can Properly extend the baking time.

2. Roasted sweet potato, also known as roasted sweet potato, is a food made from roasted sweet potato. It is sweet and delicious. Sweet potatoes are rich in starch, vitamins, cellulose and other essential nutrients for the human body. They are also rich in mineral elements such as magnesium, phosphorus, calcium and linoleic acid. These substances can maintain the elasticity of blood vessels and are very effective in preventing and treating habitual constipation in the elderly. Unfortunately, most people think that eating sweet potatoes will make people fat and dare not eat them. In fact, on the contrary, sweet potato is an ideal weight loss food. Its calories are only 1/3 of rice, and because it is rich in fiber and pectin, it has the special function of preventing sugar from converting into fat.