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How To Tell If Potatoes Are Bad

Potatoes can go bad if they are exposed to light, air, or warmth for too long. Potatoes that are green or have dark spots on them should not be eaten. Potatoes that have a white film on them or are shriveled should also not be eaten.

How To Tell If Potatoes Are Bad

There is no foolproof way to tell if potatoes are bad, but there are some things you can look for. Potatoes that are bad will typically be soft and discolored. They may also have a slimy texture or a bad odor. If you are unsure whether or not a potato is bad, err on the side of caution and discard it.

To determine if potatoes are bad, you will need: -A knife -A potato -A bowl or container -A paper towel

  • Check for mold
  • Check for soft spots
  • Check for bruises check for discoloration

-Potatoes that are bad will typically have black spots on them. -If a potato has a greenish hue, it is likely toxic and should not be eaten. -If a potato has a wrinkled skin, it is also likely rotten and should not be consumed.

Frequently Asked Questions

What Happens If You Eat A Bad Potato?

If you eat a bad potato, you may experience vomiting, nausea, and diarrhea. The potato may contain harmful bacteria that can cause food poisoning.

When Should You Not Eat Potatoes?

There are several instances where you should not eat potatoes. You should not eat potatoes if you are pregnant, as they can cause complications. You should also avoid eating potatoes if you have a sensitivity to them, experience digestive problems after eating them, or have diabetes.

How Long After Eating Bad Potatoes Will You Get Sick?

Some people might get sick after eating bad potatoes within an hour, while others might not get sick until several days later.


The best way to tell if potatoes are bad is to look for signs of decay. Potatoes that have begun to rot will have brown patches on the skin, and they will be slimy to the touch. If you notice any of these signs, then it is best to discard the potatoes.

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