Board Thread:General Discussion/@comment-50.90.16.251-20140709215709/@comment-2158701-20140828004747

TC isn't gonna be updated ever, because it already has, in form of later Tekkits that isn't TC, lol.

You can see what's in the barrel by left clicking it off though and reading the liters in the barrel. The brewing data appears to be stored in the item itself rather than physically (i.e: more akin to a floppy disk than a chest)