This is a post inspired by a question I asked on Twitter and some responses that followed.  If a vegan restaurant is serving a dish traditionally made with dairy replaced with soy ingredients is it OK to not directly disclose on the item unless someone asks?  Is this the same as walking into any other restaurant and asking if a dish contains a dairy product that may not be outwardly obvious?  Is this the same or remotely different?  I’m not arguing either side, I am just curious what my visitors think on the subject.