Not sure. GF bread was done. I’m not sure about cross contamination, they go out of their way to tell you that their GF menu is not for those with Celiac or allergies. I have Non Celiac GS, my daughter has Celiac, she was fine, I was not. I had a half sandwich and salad bar. She had a sandwich. That leads me to believe I was likely glutoned on the salad bar. Since it was on the GF menu, I assumed everything was gluten-free except for the obvious like croutons. But I’m horribly bloated and gassy, my guess would be that not everything on the salad bar is gluton free, and my guess is that it was the salad dressing or the bean salad.