The sweet potato has a yellow spot in the center after being cut. Can I still eat?

High-quality sweet potato, no matter what color (purple, yellow, white), is a bright and pure color, and no other colors are mixed. There are other colors in the middle of sweet potatoes: first, they are sick when they grow up. Second, in the process of collection, diseases occurred due to poor preservation. The causes of the lesions are very complicated, and the infection is also very complicated, but they are all lesions. This sweet potato is not cooked well, that is, there is no powder; It tastes bitter and unpalatable. Eating a small amount can cause gastrointestinal discomfort and stomach pain. Eating too much can lead to serious poisoning with serious consequences. So you can't eat it.