Do Fresh Eggs Float Or Sink

Do Fresh Eggs Float Or Sink?

Whether a fresh egg floats or sinks in water is a matter of its age and the density of its contents. As an egg ages, the air cell inside the egg increases in size, which decreases the egg's overall density. This is because the air cell is filled with air, which is less dense than the egg's contents. As a result, older eggs are more likely to float in water than fresh eggs.

To test the freshness of an egg, you can place it in a glass of water. If the egg sinks to the bottom and lays flat on its side, it is fresh. If the egg sinks but stands upright on its end, it is still good but not as fresh as an egg that sinks to the bottom. If the egg floats, it is old and should not be eaten.

There are a few other factors that can affect whether an egg floats or sinks. For example, the temperature of the water can affect the egg's density. Eggs float more easily in warm water than in cold water. Additionally, the size of the egg can also affect its buoyancy. Larger eggs are more likely to float than smaller eggs.

So, if you're wondering whether an egg is fresh, you can simply place it in a glass of water. If it sinks, it's fresh. If it floats, it's old and should not be eaten.

Here are some additional tips for storing eggs:

Store eggs in the refrigerator at a temperature of 40 degrees Fahrenheit or below.
Do not wash eggs before storing them, as this can remove the protective coating on the eggshell.
Use eggs within 4 to 5 weeks of purchase.

By following these tips, you can help ensure that your eggs are fresh and safe to eat.