Can you eat expired cornmeal?
Quick Answer
No
While cornmeal doesn’t necessarily spoil, it can become rancid over time, especially if it’s not stored properly. Consuming rancid cornmeal can lead to unpleasant taste and potential health risks.

What Is It?
Cornmeal is a coarse flour ground from dried maize. It is a common staple food, and is ground to fine, medium, and coarse consistencies.
How to Tell
Signs of rancid cornmeal include a sour or musty smell, a change in color, and a bitter or off taste.
Why It Can Be Risky
Eating rancid cornmeal is not recommended due to potential health risks.
- Consuming rancid cornmeal can lead to digestive issues.
- Rancid foods, including cornmeal, can contain harmful bacteria that can cause food poisoning.
Safe Method?
To safely consume cornmeal, ensure it is stored properly and used within its best-by date. If it smells or tastes off, it’s best to discard it.
Storage Tips
Store cornmeal in a cool, dry place.’, ‘Seal the cornmeal in an airtight container to prevent moisture and pests.’, ‘For longer storage, consider keeping it in the refrigerator or freezer.