The Economic Times

Stale crackers and cereal can turn crisp again instead of going in the trash; a few minutes in a 425F oven can drive off enough moisture to revive the crunch

Reviving your stale dry snacks, like crackers, is simple and effective. Using an oven to eliminate excess moisture can bring back their delightful crunch. Many people mistakenly throw away these snacks thinking they're spoiled, when in fact, they're often perfectly fine. To maintain their texture and flavor, proper storage is key.