Are Green Potatoes Harmful to Humans?
This is just the thing: Potatoes that have green spots may contain higher levels of solanine. Solanine can cause problematic digestive symptoms if consumed in large amounts. Just because a potato has green spots on it, doesn’t mean that it contains solanine, but really, why take the risk? The glycoalkaloids in potatoes, such as solanine, can be toxic to humans, but reports of serious illness from consuming green potatoes are rare.