I found a keg of the stuff and was wondering what it's used for, and if it's useful. Since the keg is completely full, and technically, not mine, I don't want to test out a bottle since I don't have the expansion and I'm pretty sure I wouldn't be able to make any for myself. I checked UO guide, but there's nothing on the topic. Also, to the GBU person who lost this (name started with a Cas-something), feel free to contact me @ 51520025 on ICQ or to ask Airhaun to get in touch with me for the return of the keg. I'm kinda assuming it's worth something?