I think the ‘everything in moderation’ rule applies here.
I can have most fruits/veg in small amounts – but NOOOO watermelon, cabbage, corn, honeydew melon or grapes. No way hosay they will ruin me!
Other than that I am pretty much O.K as long as I’m not having a whole lot at once. I once over-ate tomatoes because they were so delish and man did I regret that.
My advice would be stay away from seeds, kernels and skins (aka grapes, corn). They don’t digest easily/at all.
I think my system is completely backwards. I can not tolerate any citrus, pineapple including the juice only is killer I have pains within minutes, one banana will knock me down for 3 days even if I am not really in a flare, watermelon is a super bad idea for me but occasionally I will sneak in a bite or two and hope my stomach doesn't notice, ha ha. I cannot tolerate lettuce unless I am in complete remission, but I can eat spinach greens no problem. However, the rediculous part is I can eat unlimited jalepenos and bell peppers, cabbage, broccoli, onions raw and cooked, and I can tolerate a lot of tomatoes. I cannot do canned corn at all but I can do fresh corn on the cobb almost daily during the summer, I think because as I bite it off it breaks it up a little more, I can also eat honey dew canteloupe, grapes and strwberries without any regrets.
I soo miss fresh oranges, and a salad with dinner when we go out to eat. My husband is still mean and orders one even though he knows it kills me to watch him eat it, he does let me dip my bread in his ranch dressing though.