I often buy eggs, but I always make sure to check their freshness even after their recommended consumption date.
After trying several techniques, I’ve discovered simple tricks to determine whether an egg is still fresh or if it’s gone bad.
Discover how to check the freshness of eggs below.
Eggs are essential in cooking, but after the recommended consumption date (RCD), it’s always a good idea to check their condition before using them. After testing several methods, I’ve found simple tips to know if an egg is still fresh or if it’s already spoiled.
Here are some practical techniques to help you assess their freshness, even after the RCD.
The Float Test: An Infallible Method
Take a bowl of water and gently place the egg in it. What happens?
- If the egg sinks to the bottom, it’s still fresh.
- If the egg floats or stands upright, it’s starting to age but may still be safe to eat. Why? Over time, air enters the egg, making it lighter. However, even an egg that sinks could still be questionable, so be cautious.
The Smell Test: A Good Nose Never Lies
Your sense of smell can save you! Crack the egg into a bowl and smell it. If it has a strange or foul odor, throw it away immediately. A spoiled egg has a distinctive smell that is easy to identify. This method is especially useful if the RCD has passed.
The RCD: An Indicator, But Not a Final Word
The RCD is typically set to 28 days after laying, but even after this date, eggs can still be good if stored properly in the fridge. Combine the RCD with other tests to avoid food waste.
Visual Inspection: Check the Exterior and Interior
Before cracking the egg, make it a habit to inspect it:
- Shell: If it’s cracked, sticky, or has dust on it, that’s a bad sign.
- Inside: Black or pink spots can indicate bacterial contamination.
- If the white is too runny or the yolk seems pale, the egg may not be perfect, but it can still be eaten if it doesn’t have a suspicious odor.
The Mirage Test: Illuminate Your Egg!
Want to become an expert? Shine a flashlight on the egg in a dark room. If the air chamber is small and the egg seems firm inside, it’s a good sign. Though this method is a bit more technical, it can be fun and very useful.
In Summary
The freshness of eggs cannot be determined by just one method. Use several of these tests for reliable results and to avoid waste. With these tips, you’ll be able to cook with peace of mind, even after the RCD.


