There are some places that are much better about this than others. I remember in Europe several of the restaurants had _books_ containing all the potential ingr

There are some places that are much better about this than others. I remember in Europe several of the restaurants had _books_ containing all the potential ingredients and cross-allergens for each dish. I distinctly remember Wagamama's in London pulling one out and double-checking it due to my spouse's eggplant allergy. Sadly it removed most of the menu that we were excited to eat, but it was damn impressive.