Place an egg next to your ear, shake it, and listen closely. If there is no sound, everything is okay. You can enjoy a boiled egg, fried egg, poached egg, or scrambled egg without worrying about your health! If instead you hear a liquid moving sound, that's not good. It's best not to eat it. The amount used is definitely more than recommended, no matter what the label says about the best way to use it.
3 - SWIMMING IN WATER
It is a well-known technique that is very powerful and can detect any falsehood. Get a big container of clean water ready, and you're all set! Put the egg in water and watch what happens.
It goes straight: it is fresh and can be consumed easily.
It rises to the top without hope: it's a clear sign that you've left it behind and it's best not to eat it.
It moves slowly, but can still be used in cooking as long as it's not eaten raw.
Alternatively, you can confidently add it to a cake or an omelette.