I can't have dairy either. Sometimes with dairy it is the lactose, for some people it's the casein, sometimes it's both. Lactaid pills don't work for me either. And I found that when I consumed products that have bovine casein in them I get the same old syptoms I get from eating dairy. So that might be something to think about.

I also can't have gluten, and I see you can. But I understand the frustration of what to eat. Before Celiac was determined to be the problem, I was told I had Chrones and was put on a very limiting diet, before that it was IBS etc.. So I know how hard it is.

I use coconut milk, and almond milk. I also avoid soy as I can't handle it either. I don't know the glucose level in these, but just an idea for an alternative. I noticed that the rice milks can be a bit bitter sometimes. Also you might be able to tolerate goat milk, cheeses and goat yogurt. Tho I tried the yogurt and was fine, I couldn't get past the goaty flavor or smell, but I know some people enjoy it a lot.

Have you ever tried corn pasta? I'm not sure if this fits into what you can have, was just thinking of an alternative to regular pasta, and it doesn't taste to bad either.

I wish I had more ideas for you. I make a crustless quiche that is pretty good, I'm not sure if you said you could have eggs? I just use eggs, a little almond milk, two teaspoons of rice flour ( you can omit that), you can add some meat to it, veggies, I like to use asparagus in mine, sometimes peppers or whatever, and I just bake it in a silicone pan so it doesn't stick. I like to put some herbs in it as well.

There are probiotics you can get, something like 50million bacteria per capsule, you take them for 14 days and then stop. It's a good idea to replace the flora, especially after a round of antibiotics.

I hope you can find more foods you can eat. If I think of any food stuff that I think you might be able to have I'll come back and post. I hope you find affective treatment too!

In addition to this I am supposed to give up nightshades, as they cause inflammation, which I have problems with, and am allergic to sulphites. I hear ya tho.. I might mentally die.