How to bake sweet potatoes in the oven? What's the temperature and how long does it last?

The oven is set to 220 degrees for about 30 minutes, and the time is adjusted according to the size of the sweet potato.

Preparation materials: three sweet potatoes, three pieces of tin foil, and appropriate amount of water.

1. Choose sweet potatoes with uniform size and wash them with clear water.

2. Add the right amount of water to the pot and add the sweet potato.

3. Open fire and cook the sweet potato for fifteen minutes.

4. After fifteen minutes, take the sweet potato out of the water and wrap it in tin foil.

5. Put it in the oven and bake at 220 degrees for 30 minutes.

Extended data:

Nutritional components of sweet potato:

Sweet potato is rich in protein, starch, pectin, amino acids, dietary fiber, carotene, vitamins A, B, C, E, calcium, potassium, iron and other trace elements 10. It is the "Top Ten Best Vegetables" champion selected by the World Health Organization. Nutritionists also praise sweet potato as "the most balanced food". Sweet potato can not only lose weight and fight cancer, but also effectively prevent bone calcium loss.

In addition to calcium, sweet potato also contains a lot of potassium and magnesium, which can maintain the ion balance in the body and slow down the loss of calcium caused by age. In addition, the calorie of sweet potato is only 1/3 of that of rice with the same weight, and it contains almost no fat and cholesterol; At the same time, it can effectively prevent sugar from transforming into fat, which is beneficial to weight control. In addition, sweet potato contains a lot of dietary fiber, which can effectively stimulate intestinal peristalsis and secretion of digestive juice, and reduce the incidence of intestinal diseases.

People's Network-Don't make three taboos when eating sweet potatoes. Remember these four points before eating sweet potatoes.