See also: Eggs
EGG WHITE TRIVIA
Albumen, or egg white, makes up about 60% of an eggs weight. As an egg ages, the protein in the egg white changes and becomes thinner and more transparent. Fresh eggs sit tall and firm in the pan, and older eggs will spread out more.
When you are going to beat egg whites, let the eggs sit at room temperature for 30 minutes before using them. The egg whites will beat to a greater volume.