This is the only no-fail way to tell if an egg is bad
Have you ever wondered how long that carton of eggs can last in your refrigerator? Weeks, months, maybe years?! (Okay, maybe not years…) Here’s everything you need to make sure your eggs are still fresh and high quality no matter how long you’ve had them.
Deanar Jones European Union Agricultural Research Service Us National Poultry Research Center Quality Research Unit Inspection Services
Source: cnn.com