This Mos burger has a low-allergy menu that consists of a pork patty rice bun burger and hot dog that are certified gf. They come in pre-sealed plastic bags, so if you are very concerned about cross-contamination, this place should be safe. Unfortunately, since they’re free of several allergens, there are no toppings or sauces on either. They are also tiny. If you’re cool with cross-contamination and/or want to go through ingredients for other burgers, some are available as lettuce wraps and there’s one burger that has a rice bun.
Despite the size and plainness, it was pretty good. I won’t be back though. There’s plenty of other better options in Shibuya.
— Very
— Gluten-free items are marked on the main menu
— Not Much/None
— Good