Dr Pop is made by Metro Beverages (Lotsa') and was purchased at Eavey Foods in Hamilton, OH. There is no relation to Save-a-lot's Dr. Pop. Apparently, they are proud enough of the fact that Dr Pop is salt free to put write it on the front of the can. They don't mention that it is also fat free and protein free, but they leave us free to assume this, as we certainly would. Dr Pop is nothing spectacular, although it is good enough to drink with a slice of pizza. Dr Pop earns a three and a half Dr Pepper can rating.