Hi
My Daughter & myself are Coeliacs, & it is easy to get but in
Icmeler on a Gluten free diet, you can as stated get some products from the Tansa's, alot of places are very good and will go out of their way to make sure your meals are GFree. I take lots of bread and breakfast cerials with me. There is alot of awareness out there now.
Have a great time.