eggs
Egg is one of the important sources of human health. Many people eat many kinds of eggs from different birds since ancient times, through reptiles and birds such as chickens, ducks, caviar, broilers, fish and amphibians, but chicken eggs are the most common among rich and poor people. Consumed and used in many dishes delicious, eggs contain a large proportion of food useful for the body, which is at the top of the sources of protein and calcium in addition to vitamins and minerals such as iron, zinc, magnesium and others in addition to مادة Choline, which helps in the development of the brain and activates memory, and classified as meat and in the guide of food pyramid relative to the protein contained in eggs.
How to know rotten eggs from non rotten
The eggs are known to be rotten through a cup and put a little cold water so that the mass is full of water, and then put the egg in the cup and watch it well, you will notice one of the following:
- If the egg is fresh it will sink and settle in the last spray and settle on one side.
- If the egg is older than the boat of the week, the egg will settle at the end of the cup, but will be slightly slanted.
- If it is about three weeks older, when you notice the position of the egg you will find that it is settling in the last cup, but its tip is pointed down and the broad side of the egg is up.
- The rotten eggs, which can not be eaten and should be disposed of immediately, when floating on the surface of the water is corrupt.
Some important notes
Some people may think that red spots are present in the egg. This does not mean that the egg is rotten because it causes the explosion of the blood vessel during egg formation. When you see these red dots, the eggs are fresh and good, while white lines are found to preserve egg yolks. In the center and when you see it does not mean that it is corrupt, but if you see that the egg white in yellow or foggy or green, it is the result of carbon dioxide, which did not have enough time to get out of the egg and crust means that the egg fresh and good to eat.