According to nutrition experts, sweet potatoes that have sprouted do not produce toxins and can be consumed. However, it is recommended to peel off the sprouted parts and soak the potatoes in diluted salt water for about 10-15 minutes before cooking.
In terms of nutritional value, sprouted sweet potatoes no longer contain the same amount of minerals or vitamins as they once did. The taste and flavor of the potatoes also change significantly and are not as delicious.
Although sprouted sweet potatoes do not produce toxins, they are prone to fungal infection. If you notice black or brown spots on the potatoes, they may be contaminated with the toxin ipomeamarone, produced by mold.
This toxin can cause stomach pain, vomiting, dizziness, and other symptoms. Therefore, it is not recommended for individuals with a weak digestive system, such as the elderly or children, to consume sprouted sweet potatoes.
As the sprouts grow, the sweet potatoes become drier, more fibrous, and lose their distinctive flavor.
What Should Be Done With Sprouted Sweet Potatoes?
Cut off the sprouts and soft parts of the potato: If the sweet potatoes have just started to sprout and the rest of the potato is still firm, you can cut off the sprouts and soft parts and use the remaining potato.
Use them as animal feed: Sprouted sweet potatoes can be fed to some types of livestock.
Plant them: If you wish to grow sweet potatoes, you can use the sprouted potatoes as seeds.
To store sweet potatoes for a longer period and maintain their quality, keep them in a cool, dry, and well-ventilated place, away from direct sunlight.
While sprouted sweet potatoes can technically be eaten, it is advisable to limit their consumption to ensure your health and well-being.
Frequently asked questions
Yes, sprouted sweet potatoes are still safe to eat. The sprouts are not toxic and can be removed before consumption. However, the potato may have a slightly bitter taste due to the presence of solanine, a natural toxin that increases as the potato ages.
No, sweet potatoes are not poisonous. However, they do contain small amounts of solanine, which can cause gastrointestinal issues if consumed in large quantities. Solanine is more concentrated in the sprouts and green parts of the potato, so it is best to remove these before eating.
Sweet potatoes sprout as a natural part of their growth process. They are a root vegetable and, under the right conditions, will begin to grow new shoots and roots in an attempt to reproduce. This is more likely to occur if they are stored in a warm, humid environment.
To prevent sprouting, store your sweet potatoes in a cool, dry, and well-ventilated place. An ideal storage temperature is between 55-60°F (13-15°C). Avoid exposing them to direct sunlight or moisture, as this can encourage sprouting and rot.
Sweet potatoes are a nutritious food, rich in vitamins A, C, and B6, as well as fiber and antioxidants. They have a lower glycemic index than regular potatoes, which can help regulate blood sugar levels. Sweet potatoes are also a good source of potassium and manganese.