I've been having a lot of ongoing acid indigestion/inflamed sensation in my stomach over the last few weeks and I'm not sure what is the trigger. I have been following a low residue diet and i'm not sure if there are any foods within my already limited diet that are contributing. I have noticed that drinking an ensure seems to help settle the indigestion...I'm wondering what's in the ensure that is helping this? I currently take asacol and aciphex and have been in close communication with my gastro since my crohn's started aggravating me about 6 weeks ago.