City of Phoenix v. Breuninger

On the 4th day of August, 1936, the City of Phoenix adopted Ordinance No. 2375, being one regulating the sale of milk and milk products within the City of Phoenix. Said ordinance contained among other things, section 8, which reads:

“Grades of Milk and Milk Products Which May be Sold. Prom and after the date on which this ordinance takes effect no milk or milk products shall be sold or disposed of to the final consumer or to a restaurant, soda fountain, grocery store, or similar establishment, except grade A pasteurized milk and/or certified milk that has been pasteurized or milk products that…