I heard about this from someone I met recently. Culver's has Udi's gluten free buns. When you order a sandwich (burger/grilled chicken) they serve it deconstructed. The bun is heated in the package and they put your food on a separate red tray to differentiate between the gluten containing foods on the traditional blue trays. They also have a dedicated fryer for the fries. They do warn about possible cross contamination, but are really careful. I have Celiac and felt fine after eating here. It was a great experience and I plan on going back.
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