In my opinion unknown diets and diets people recommend , don't work very well for crohn's disease. There is no cure for the bloody stuff even some or most medications don't work. so, it seems to reason that certain spices, herbs, and other wierd supplements will not work either. Where do people come up with this stuff. I have had crohn's since i was 20 and i was in remission for 20 years until lately . It has reared it's ugly head again and i am on medication and was eating almost anything i wanted without any flares. and i was on no special diet i will tell you that. But, Two things to avoid is Alcohol and smoking that are heart and crohn's breakers. I don't believe it taboo diets and supplements. Just keep a diet journal of what you can or can't eat and stay with your meds. And hopefully everything will be fine.