If you really want to bring on a strong pouchitis reaction, try binging on sugar. I bought some of those Almond Cookies at Whole Foods Market for a ladyfriend, but she told me she was allergic to almonds and could not accept them (fortunately I also bought her cannolis and cinnamon rugelach, which she happily accepted). Not knowing what to do with the Almond Cookies, I ate 5 or 6 of them. That led to a pretty runny day and the pouch was spitting fire. Unfortunately, this was a big time example of paying the piper for doing what I should not have been doing, which was eating these: