The entire potato plant contains glycoalkaloids, but the highest concentration is found in the leaves, flowers, "eyes," green skin, and sprouts. The lowest concentration is found in the white body of the potato. Toxicity is increased by physical injury to the plant, low storage temperature, and storage in bright light.
What part of the potato can be harmful if eaten?
Green Potatoes Can Be Toxic It also acts by damaging cell membranes and can negatively affect your intestine's permeability. Solanine is normally present in low levels in the skin and flesh of potatoes, as well as in higher levels in parts of the potato plant.
Is there a poisonous part of a potato?
However, potatoes sometimes turn green, which may indicate high levels of a potentially toxic compound. In general, people should not eat green potatoes unless they take certain safety precautions, such as cutting away all the green parts of the vegetable that contain the poisonous compound, which is called solanine.
Is the green part of a potato toxic?
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.
How do you remove solanine from potatoes?
CONSTITUTION: Solanin is removed from potatoes by dipping the potatoes in vinegar of 30-60 deg. C, containing 0.3-1.0 vol% of acetic acid, for 2-5 minutes.
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