I just got an email back about Hero Burgers. There are a few locations opening up here and there. There burgers and hotdogs are gluten free!!! The hot dogs are big franks and I used to get them from Alda which unfortunately closed. Anyways, I haven't tried eating there yet because I am paranoid of the cross contamination that could happen. However they use dedicated tongs for each meat and buns are toasted not put on the same grill. But even with dedicated tongs I'm assuming that they touch the burger buns when they make the burgers....I guess you could explain you need new tongs for your burger..... I don't want to harass them with a million questions but if you want more information you can contact firstname.lastname@example.org which is from the Hero Burger website.