I think the milk and meat thing have to do with disease. You can't sell raw milk except directly from your home. I think cows can harbor TB and polio and other diseases that affect people. I know that my MIL's dad was a milkman back in the old days and for health reasons would not let his children drink unpastuerized milk. My MIL talks about when the churches would close because of polio outbreaks...I'm glad that I am too young for those kinds of scares.
Karen
Karen