Liz33,
Welcome to the forum Liz.
Yes, I would agree with the food journal which imagardener2 recommended.
Are you taking any probiotics?
Here's what my diet consists of:
For breakfast: Whey protein shake made with almond milk, + supplements
For lunch: some form of protein - fish, meat, with salad or veggies
For Dinner: same thing
Have you ever looked into food combining?
I found that to be very helpful, and since I've put its principles into practice, it's taken away all the stomach/intestinal distress, gas, and cramping. Here's a good info link for what it's about: http://cureforulcerativecolitis.com/step-1-methodology-to-eating