Expiration & Storage Tips
When does corn square cereal expire?
Unopened, this type of cereal can last up to a year past its printed date, stored in a cool, dry place. Once opened, your corn square cereal should maintain freshness for about 2-3 months if properly stored in the pantry. If you wish to extend the freshness, freezing the cereal is an option. Well-packaged, frozen cereal can last up to 12 months and still maintain quality.
How do you tell if corn square cereal is bad?
If your cereal starts to smell stale or rancid, it's best to throw it away. This can sometimes happen sooner than the dates mentioned especially if the cereal is improperly stored or exposed to heat and humidity. Additionally, if you spot any signs of insects or mold in the packet or if the cereal has gotten wet, it's best to discard it right away.
Tips for storing corn square cereal to extend shelf life
• Always store your cereal in a cool, dry place.
• Once opened, make sure that your cereal packet is resealed tightly. If the original packaging doesn't seal well, consider transferring it into an airtight container or zip-top plastic bag.
• Keep your cereal away from strong odors. They can absorb odors of nearby items.
• If you desire long term storage, consider freezing the cereal. Make sure it's in a freezer-safe, well-sealed bag or container to avoid freezer burn and absorption of freezer odors.