A recent study suggested that a 16-oz (450-gram) fully green potato is enough to make a small adult ill. Cooking does not destroy the solanine toxin, so the green parts of potatoes should be removed entirely.
Can you eat potatoes with a green tinge?
Green potatoes should be taken seriously. Although the green color itself is not harmful, it may indicate the presence of a toxin called solanine. Peeling green potatoes can help reduce solanine levels, but once a potato has turned green, it's best to throw it away.
What happens if you eat slightly green potatoes?
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. Bad taste.
Is it safe to eat a potato that is green under the skin?
Can you make green potatoes safe to eat? A person should never eat a potato that is extensively green. Cooking a green potato does not render it safe. If the green portion of the potato is only on the top of the skin or in a small area, a person can usually cut out that portion and safely eat the remainder.