The human body cannot completely and safely digest a raw egg white. So, if you like to do the "Rocky Routine" with a raw egg or raw egg white in your drink, you are wasting your time, not to mention the threat of Salmonella. Avidin, which is found in raw egg whites, blocks the uptake of Vitamin B6 (Biotin) causing a vitamin deficiency. You must cook the egg white to neutralize the Avidin and allow your body to safely digest the protein and utilize all its Amino acids.