well ..
It is amazing to me that most people seem oblivious to the fact that Jews don't eat pork or pork products. It offends me that groceries put out filet mignons wrapped in bacon and none without and put other meat products right next to the pork where the two might touch each other. And I'm not even Jewish.
this isn't something anyone can demand, not like say in Jerusalem. Generally, people can make requests, or provide their own in the way of shops and suppliers. This is probably what does happen most of the time in Jewish and Muslim communities.