Yes. Yam sprouting is a normal phenomenon, will not produce toxic substances, you can continue to eat, but after the sprouting of the yam, the taste will change, not as fresh as the yam taste crisp, eat some soft. Yam is a kind of Dioscoreaceae plant, and potato is not the same family of plants, it will absorb the nutrients and water in the tuber when sprouting, the growth of yam shoots, nutrients will be a large number of transformations, and then consume the yam can not be absorbed when the nutrients should be absorbed. After the sprouting of the yam should be consumed in time, the yam shoots and skin removed, cut into slices, soaked in cool water for a few hours, and then fried, the taste will be more crispy, the nutritional value will not be too low.