Four Simple Ways To Tell If Your Egg Has Expired 

So, you’ve got a carton of eggs in the fridge that has gone well past its sell-by date. Now what? All is not lost, as the printed date on the packaging isn’t the definite expiration date unlike the games at In fact, most store-bought eggs kept in the refrigerator remain fresh for weeks beyond the stamped date. You can’t rely solely on your eyes and the “best by” date to determine if an egg is still good enough to eat. Plus, contrary to popular belief, the nose can’t always determine an egg’s freshness either.

Because eating a bad egg can cause food poisoning, it’s better to be safe than sorry. Before you toss that entire expired carton in the garbage, here are four easy ways to tell if an egg has gone bad. These basic tips from pokies online don’t require you to boil a single egg.

Sink or Swim?

The best-kept secret in determining an egg’s freshness is to see if it sinks in water. To try the egg water test, simply fill a glass or bowl with cold water and submerge the eggs. If the eggs sink to the bottom and lay flat on their side, they’re still fresh.

However, if they sink, but stand on one end at the bottom of the glass or bowl, they’re not as fresh but still edible. Of course, if any eggs float to the top, they shouldn’t be eaten. The science behind this is based on the fact that eggshells are semipermeable, which means air can get through. So the older the egg, the more air can penetrate its shell, causing it to float.

Shake It

Another method not as reliable as the float trick is to hold an egg up to your ear and shake it. If you hear liquid swishing around inside, it’s gone bad. On the other hand, no sound equals good news. The sloshing sound usually points to an old, watery yolk.

Sniff it Out

If the egg doesn’t pass the smell test, it’s best to toss it. When cracked, eggs should have a neutral odour—not a distinct smell such as sulphuric, gassy, or sour notes.

Use Your Eyes

Inspect your egg while it’s still in the shell. If it has cracks or a slimy or powdery exterior, it’s likely contaminated by bacteria or mould.

Just before you make that cheesy scramble with an egg that appears to be good enough to use, you need to observe the yolk and egg white once cracked onto a flat surface. Fresh eggs will have a bright yellow or orange yolk, where the egg white is slightly stiff and sits up around the yolk. The white of a not-so-fresh egg will be flatter and spread out.

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