Will A Bad Egg Float Or Sink

A bad egg will float in water because the air cell inside the egg has expanded due to the growth of bacteria. The gas produced by the bacteria, such as hydrogen sulfide, makes the egg less dense than water, causing it to float.

Fresh eggs, on the other hand, will sink in water because the air cell is still small and the egg is denser than water.

How to test if an egg is bad using the float test

The float test is a simple way to check if an egg is bad. To perform the test, carefully place the egg in a bowl of cold water. If the egg sinks to the bottom and lays flat on its side, it is fresh and good to eat.

If the egg stands upright in the bottom of the bowl, it is still good to eat, but it is older and may not be as fresh.

If the egg floats, it is bad and should be discarded.

Other signs of a bad egg

In addition to the float test, there are other signs that can indicate an egg is bad:

Cracked or broken shell
Leaking egg white or yolk
Discolored or moldy egg white or yolk
Unpleasant odor

If you notice any of these signs, it is best to discard the egg.

Why do eggs go bad?

Eggs go bad due to the growth of bacteria. Bacteria can enter the egg through cracks in the shell or through the pores in the shell. Once inside the egg, bacteria will multiply and produce gases, which cause the egg to float.

The rate at which eggs go bad depends on several factors, including the temperature of storage and the age of the egg. Eggs that are stored at room temperature will go bad more quickly than eggs that are stored in the refrigerator.

How to store eggs properly

To keep eggs fresh longer, store them in the refrigerator at a temperature of 40°F or below. Do not wash eggs before storing them, as this can remove the protective layer on the shell and make the egg more susceptible to bacteria.

Eggs can be stored in the refrigerator for up to 45 days. After this time, they should be discarded.