Oops! You took your eggs out of the carton and put them into one of those nifty refrigerator compartments — but now you don’t remember exactly how long ago you bought them.
Never fear: There’s a quick and simple way to test if your eggs are safe to eat. You’ll need nothing more than a glass of tap water and your questionable eggs. Drop the egg in the water: if it sinks, it’s good to eat. However, if the egg floats, it’s no good. Out it goes!
Source: delish.com, 9-3-2014