Those itmes are located on the "Perimeter" of the supermarkets. So you are correct, the dairy, deli & produce in NJ are most often never in the middle. (I know because its my profession :D) haha
what is your profession?
Bagger
I work for a food company. You probably have had some of our products. We sell to grocery stores & supermarkets. So I would know a little bit about how they are set up...