I often buy eggs, but I always make sure to check their freshness after the recommended storage date. After testing several methods, I finally found a few simple tricks to know whether an egg is fresh or not .
Eggs are an essential food for our body. How can you tell if they are still fresh after their expiration date? Below, you’ll find some simple tips to help you be sure.
The float test: the foolproof water test
Imagine you have a bowl filled with water and an egg. Gently slide the egg into the water. What happens?
• If the egg sinks to the bottom, it means it is very fresh.
• If it floats or tilts slightly upwards: it is old but not necessarily inedible.
Why does this happen? Over time, an air pocket forms inside the egg, making it lighter. An interesting little detail, right? But be careful: even a sinking egg can sometimes be bad.
The smell test: let your nose decide
Your sense of smell is an excellent indicator. Crack the egg into a container and smell it. Any unpleasant or unusual odors? Straight to the trash! A rotten egg has a distinct, unmistakable smell. Get used to testing your eggs this way, especially if they are past their expiration date.
Shelf life: an indicator, but not a strict rule
Every egg carton has an expiration date, usually 28 days after laying. If that date has passed, don’t panic! Store your eggs in the fridge, where they can remain good for a few more weeks.
The solution? Combine this criterion with other tests, such as floating or visual inspection, to avoid unnecessary waste.
Visual inspection: a keen eye to spot irregularities
Before cracking an egg, check its condition:
• A cracked, slimy, or powdery shell is a bad sign.
• Pink or black spots inside indicate bacterial contamination.
• A very runny egg white or a dull yolk doesn’t necessarily mean the egg is bad, but always check the smell to be sure.
The candling method: a freshness indicator
Want to play detective? Try candling! In a dark room, shine a flashlight through the egg. If the air chamber is small and the yolk and white appear firm, the egg is still good. Though more complicated, this method is both fun and effective.