Is eating a banana with mold on the peeling harmful?

Eating moldy bananas can cause both stomach upset and foodborne illness. Eating moldy food can cause adverse effects, such as a sore mouth, throat, and stomach pain, as well as intestinal discomfort.

Here's why eating moldy bananas is not a good idea:

1. Moldy Foods Contain Mycotoxins: Mold produces mycotoxins, which are poisonous substances harmful to humans and animals. Even if you cut off the visible mold, the toxins may still be present throughout the banana.

2. Spores Spread Easily: Mold spores spread quickly, so there's a chance that other parts of the food may have contamination even if the mold is only visible on a small area.

3. Compromised Nutrients: Mold growth affects the nutritional value of the food, making the banana less nutritious.

4. Stomach Issues: Consuming moldy food can cause stomach upset and symptoms such as nausea, vomiting, and diarrhea, especially in individuals with weakened immune systems.

5. Allergic Reactions: For people with mold allergies, eating moldy food may trigger allergy symptoms like sneezing, nasal congestion, and difficulty breathing.

6. Respiratory Issues: Mold spores can be harmful to the respiratory system, causing allergic reactions and symptoms similar to allergies.

7. Hidden Health Concerns: Some molds produce more harmful mycotoxins that may lead to health concerns beyond stomach upsets, such as liver and kidney damage, respiratory problems, and even immune system suppression.

When in doubt, it's always better to discard moldy food. To avoid moldy bananas, store them properly in a cool, dry place, and regularly inspect them for any signs of mold. If you see any mold, discard the entire banana.