before landing check list - confectioners sugar sure is used to cut coke, as are many, many other things. I just happened to mention Mannite as it is a particulary effective adulterating agent with which to cut cocaine. Not only does it have the flaky appearance and aniseptic taste of cocaine but as near as dammit dissolves at within a few degrees of coke's melting point - 112 degrees Fahrenheit. What's more, it is invisible the instant it is dropped into water. Given that the most common test taken investigates those very two properties, Mannite proves to be, in my opinion, the best agent with which to cut the gear. It is quite simply undetectable.
S**t, some people would pay for this information. I must get it into a script.