Culver’s is definitely the place I feel the safest to eat at. When I order and say no bun they ask if it’s and allergy and I am very allergic to wheat. So on the ticket they have allergy alert and what the allergy is. They have a gluten free bun that is in a separate packaging and they will put the burger or chicken in a box until you put the bun together. I would recommend Culver’s a thousand times.