A recent study suggested that a 16-oz (450-gram) fully green potato is enough to make a small adult ill.
Can you eat slightly green potatoes?
Eating a green potato is unlikely to kill you, but it's best to avoid them. If your potato only has a few green spots you may be able to salvage them. You can try peeling off the skin or cutting off the green parts, but if they still taste bitter, get rid of them.
What happens if I ate a green potato?
They may be harmful. The development of solanine in green potatoes may upset your digestion and cause discomfort or worse. Solanine that is consumed in high quantities can lead to paralysis. Potatoes don't usually have high enough levels of solanine to cause this kind of extreme reaction.
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