What type of potato should never be eaten: it's poison

Find out which potatoes to avoid and how to consume them safely. SSPDaily informs you about potatoes that can be dangerously poisonous and provides tips for healthy consumption.

Never eat green potatoes

Green potatoes contain high levels of solanine, a naturally occurring toxic compound. Consuming green potatoes can lead to symptoms such as nausea, vomiting, and even neurological effects. It is advisable to discard any potatoes that turn green or have green spots. To prevent potatoes from turning green and becoming potentially dangerous, always store them in a cool, dark place.

Beware of sprouted potatoes

Sprouted potatoes can also be dangerous to consume due to the presence of glycoalkaloids, including solanine, which are toxins. Consumption of sprouted potatoes in large quantities can lead to symptoms such as diarrhea and cramps. If the sprouts are large or the potatoes seem soft or wrinkled, it is better to throw them away. For safer consumption, choose fresh, firm potatoes without sprouts.

Do not eat potatoes with black spots

Potatoes with black spots may be affected by a disease caused by a fungus. Although this disease does not make the potatoes poisonous, the spots can potentially contain harmful bacteria. To reduce the risk of foodborne illness, it is advisable to refrain from eating potatoes with black spots. Instead, choose potatoes with smooth, intact skin for a healthier choice.

Don't eat raw or undercooked potatoes

Raw or undercooked potatoes are difficult to digest and can cause gastrointestinal discomfort. When the potatoes are cooked, the heat breaks down the starch and makes them easier to digest. Consuming raw potatoes can lead to symptoms such as bloating, flatulence, and stomach pain. It is very important to fully cook potatoes until soft and tender before eating to ensure optimal digestion and minimize the risk of discomfort.

Never eat the leaves and stems of potatoes

While the focus is often on the tubers of the potato, it is important to note that the leaves and stems of potatoes can also contain toxic compounds. Substances known as glycoalkaloids are more concentrated in the leaves and stems. It is important to avoid eating them altogether as they can cause symptoms such as diarrhea, abdominal pain, and nausea.