Eggs can be called one of the most popular products. But how to check their freshness?
There is actually an effective testing method that is based on immersion in water. It is worth discussing in a little more detail.
How does this work
The immersion method is based on the principle of buoyancy. A fresh egg has less air space and is heavier than older eggs due to the smaller volume of air space inside the shell.
When it is submerged in water, the fresh ones will lie on the bottom while the older eggs will float.
Why do eggs float?
And here many people have a question: why do old eggs or spoiled eggs start to float?
In fact, the answer to this question is obvious, because if eggs start to spoil, an air cavity starts to form inside. And if the egg floats to the surface very quickly, then it is definitely not worth eating.
What if it has risen a little?
There are also situations when the egg does not lie on the bottom, but does not rise to the very top. This may mean that it has begun to spoil.
You should also not eat such eggs. It is important to understand a simple fact: a fresh and good egg will always lie only on the bottom.
How to perform a dive
This question is very simple. It is enough to fill a container with water and put the eggs in there. Then you need to monitor their buoyancy.
You should not add salt or other ingredients to the water. Some people do this test regularly when they start cooking them. However, it is worth remembering that the test is only possible if the water is cold.
Previously we told you what you shouldn’t use to clean a glass-ceramic hob.
Author: Valeria Kisternaya
