1、 Shape difference

The appearance of sweet potato is bumpy, like a big top. There are taproot and seedling root up and down. The color of the epidermis is light yellow and white. Sweet potato is longer than sweet potato, with wide bottom and narrow apex, and the skin color is red

2、 Fruit difference

The outer skin of sweet potato can be peeled off directly by hand. The meat inside is white and has the fragrance of traditional Chinese medicine. The outer skin of sweet potato cannot be peeled off and needs to be peeled. The meat inside is not only white, but also red or yellow

3、 Different ways of eating

Sweet potatoes are mainly eaten raw or cold, and can also be matched with other ingredients to make dishes, crisp and refreshing. Most sweet potatoes are steamed, baked or fried. They are hardly eaten raw, let alone cold