<<Disclaimer: Verify this information before applying it to your situation.>> There has been quite a bit of discussion about DQ toppings and as the owner of 4 DQ's here in the Pacific Northwest and a celiac, I would request that you be extremely cautious about toppings other than fruit. Dairy Queen because it is an international chain has a number of "approved" suppliers that franchisees can use. In our area we do not use the topping manufacturer mentioned in the midwest posting. While our chocolate and vanilla softserve and our yogurt are themselves GF worldwide because of the standardized recipe, I would strongly caution against attempting to eat toppings unless you are able to work with the owner/franchisee to get the very specific information you need to safely do so. This still leaves most fruit toppings, and even some candy blizzard ingredients for you to enjoy. Vicki WA state