2, egg white is wrapped around the yolk _ by the protein composition of the transparent gelatinous material. Therefore, also known as egg white, and yolk relative. Egg white will solidify into a white solid when heated, hence the name. Egg white is like the amniotic fluid of mammals in that it is shock-proof, moisturizing and protective. If you use a high-speed whisk to mix the egg whites, they will appear foamy and elastic like a sponge, which is the first step in making a cake.
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