 Bob, that stainless steel container over there that that guy just dropped off, it's not marked pasteurized. You want to do a little test on it just to make sure it's pasteurized? Sure, I'll do that for you. He opens it up. He takes out a sample and immediately applies a few reagents to find out if alkaline phosphatase is present in the melt. If the alkaline phosphatase is not present, they know it's pasteurized because pasteurization destroys the mechanism