I asked about GF pizzas and everyone knew the right answers. I ordered a pizza and you watch them make everything. Wooden paddles are used for most pizzas and they use rice flour to dust the boards. For a GF pizza, they place aluminum foil on the board. All pizzas go in the same open oven. I could not tell for certain if they used a dedicated cutter or not (I was not looking when it was being cut) I did not get sick and I also took home a second pizza and that was safe too. This Celiac approves!
Yes