My wife has to eat gluten free & Royal is VERY accommodating! First, you'll notice in the Windjammer that one section of the buffet is clearly labeled as Gluten-Free. And any of the made to order items can usually be requested to be made to accommodate any specific dietary restrictions. Second, if you are eating the any of the specialty restaurants, just make your server aware of any of your dietary restrictions. They can also help in pointing our menu items that are already gluten