It's important to remember you can still make alcohol
http://www.blacktable.com/gillin030901.htm
and always remember "Apparently, sober, scurvy-addled felons are much easier to control than drunken, violent convicts."
also "By most accounts, pruno isn't something a normal human would want to drink, so potent that two gallons is said to be "a virtual liquor store," enough to get a dozen people mindblowingly wasted. "