1, sweet potato. The flavor tastes more sticky and sweet, when cooked or baked, the soft viscosity will be higher, sweet potatoes are rich in carotene, eat sweet potatoes, not only for everyone's eyesight has a very good help, but also can help you eliminate some harmful substances in the body, which will enhance the human body's ability to resist, but also has a particularly pronounced anti-aging effect.

2, white potatoes. Water content is relatively small, eat the taste is very dry sweet dense, white potatoes inside the carbohydrates than sweet potatoes about 4% -5% higher. White potatoes are rich in dietary fiber and some vegetables dietary fiber is almost, water-soluble dietary fiber not only has a high water holding capacity, but also can help you reduce cholesterol in the body, but also promote intestinal peristalsis, but also to prevent constipation.