you guys are what keep urban legends alive...
Look fellas, there's a whole body of mythology out there about Coca-Cola and you have bought into it hook-line-and-sinker. Maybe some urban myth afficionado can explain it in greater detail but here's the general outline: --Back in the late 19th century the original Coca-Cola formula contained coal tar, phosphoric acid, cocaine, and lots of other interesting stuff. The Gay '90's were the era of medicine shows and snake oil peddlers, so it fit the times. The phosphoric acid is responsible for the myth about being able to drop an iron nail in a bottle of Coke and have it disappear overnight. The cocaine probably accounts for its loyal customer base. The coal tar accounts for the bite and color.But just before WWI Teddy Roosevelt's White House created the FDA to put the snake oil sellers out of business. The phosphoric acid and cocaine, if they were ever really there, disappeared from the secret ingredients. If Coke is cleaning up your metal today it may be because of the carbonated water and elbow grease...*butt