 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 milk. If the alkaline phosphatase is not present, they know it's pasteurized because pasteurization destroys the mechanism that takes calcium from raw milk and puts it into your bones.