If an egg floats does that mean it is alive?

An egg that floats in water may indicate that it is no longer fresh and could be spoiled. This is because older eggs have a larger air cell inside, which causes them to float. Fresh eggs, on the other hand, usually sink in water.

To determine if an egg is spoiled, you can also check for other signs such as a cracked or damaged shell, an unusual odor, or a watery or slimy appearance. If you have any doubts about the freshness of an egg, it is best to discard it to avoid the risk of foodborne illness.