[steven]

I was reading through this thread and upon reading recommendations like "just eat meat" it occured to me that there are bread crumbs in "hamburger". I would be weary of anything prepared with ground meat for that reason.

I can't think of any other ones that might not be immediately obvious... but I'm sure there are plenty out there.

That website that Columbine posted seems pretty good about letting you know that it IS mixed in with a lot of things without it being apparent. So I agree that asking when eating out would be a good idea. To be honest I'm not very knowledgable about this kind of thing in English, so I couldn't be much of a help in Japanese. But I'd suggest maybe taking this to the Japanese help forum and asking if you couldn't find a website with some kind of database for foods that are safe for you (it would be in Japanese, but it would have food/brands from Japan).