This is a really cool place. All of the ice cream bases are gluten free, so it's a good start. When I asked about gluten in flavorings and add-ins, they didn't just try to guess, they checked. The mix-ins are stored side by side, though, and cross-contamination seems hard to avoid. They are arranged well - gf add-ins are farther back and they aren't dragging a spoon over them all the time, which helps. Each add-in uses a separate spoon, too. I'm celiac and didn't get poisoned, but it's quite possibly a risk.