Sprouted potatoes are common in home kitchens, especially when potatoes are stored for a long time. Seeing green spots or small sprouts often raises concerns about safety. Understanding when sprouted potatoes are safe to eat helps avoid unnecessary waste and potential health risks.
Can you eat sprouted potatoes?
You can eat sprouted potatoes only if the sprouts are small and the potato is still firm. In this case, removing the sprouts and any green areas makes the potato safer to consume. Potatoes with large sprouts or a soft, shriveled texture should not be eaten.
Why sprouted potatoes can be unsafe
When potatoes sprout, they produce solanine, a natural toxin that protects the plant. Solanine concentrates in sprouts and green parts of the potato. High levels of this compound can cause digestive discomfort and other symptoms.
Cooking does not destroy solanine, which is why removing affected areas is important.
How to tell if a sprouted potato is still usable
Firm potatoes with small sprouts and no strong bitterness are usually acceptable after trimming. However, potatoes that are green, soft, wrinkled, or taste bitter should be discarded.
The stronger the green color and sprouting, the higher the solanine content.
Practical tips for handling sprouted potatoes
- Remove all sprouts and green spots generously.
- Discard potatoes that are soft or heavily sprouted.
- Store potatoes in a cool, dark place to slow sprouting.
- Avoid storing potatoes near onions.
- Taste a small piece after cooking if unsure.
Common mistakes to avoid
- Eating potatoes with large or numerous sprouts.
- Ignoring green discoloration.
- Assuming cooking makes sprouted potatoes safe.
Additional questions people often ask
Some people ask whether peeling removes all toxins. Peeling helps, but it does not remove solanine from deep green areas or sprouts.
Another common question is whether sprouted potatoes can be planted. Sprouted potatoes are suitable for planting but not always for eating.
Final thoughts
Knowing whether you can eat sprouted potatoes helps protect your health. Small sprouts can be removed safely, but heavily sprouted or green potatoes are best thrown away.