If you’ve ever cleaned out your pantry and automatically thrown away a can just because it was “past the date” printed on the lid, you’re not alone. Most people misunderstand what “Best By” or “Best Before” dates really mean—and as a result, perfectly good food gets wasted.
Let’s clear up the confusion once and for all. This article dives into what that stamped date really tells you, and why you probably don’t need to toss that can just yet.
What 'Best Before' Actually Means
Contrary to popular belief, a “Best Before” date is not an expiration date. Instead, it’s a manufacturer’s guideline for when the product is expected to be at its best quality—in terms of taste, texture, and nutritional value.
This means that a can marked "Best Before SEP 14 2020" isn’t necessarily bad on September 15th, 2020. In fact, if the can is undamaged and stored properly, the contents may still be perfectly safe and enjoyable months or even years after that date.
Safety First: Signs a Canned Item Should Be Tossed
Instead of relying solely on the date, here are the real indicators that a canned good has gone bad:
Bulging or dented can (especially around the seams)
Rust or corrosion
Leaking or broken seal
Off smell or discoloration when opened
If your can is in good condition and stored in a cool, dry place, chances are it’s still safe to eat—even past the best before date.