Green potatoes should not be eaten. Green potatoes have a high content of chlorophyll, which is generally not recommended to avoid adverse effects on the health of the body. The green of the potato is the coloring of chlorophyll, which itself has no toxic effect, but the potato green means that the potato is going to germinate, the content of its anemones will increase significantly, which is a toxic substance, excessive intake can lead to poisoning, so it is not recommended to consume green potatoes, especially for the green serious, deeper into the internal deeper potatoes. Daily consumption of potatoes should also pay attention to peeling, if you eat potatoes feel mouth numbness, astringent, it shows that it contains more lobelia, should immediately stop eating to prevent poisoning. In addition, for spoiled potatoes, also should not be eaten, daily preservation of potatoes can be placed in a low-temperature, light place.