MILK SURVEY OF THE CITY OF ROCHESTER 219 



definition of pasteurization, yet the adoption of pasteurization by the 

 cities of the state is entirely optional. Consequently, the fact that the 

 City of Rochester has not adopted more stringent regulations since the 

 state regulations were promulgated in November, 1914, and has not 

 adopted any regulation requiring the pasteurization of milk since the state 

 authorities denned pasteurization on the same date, is a responsibility rest- 

 ing entirely on the shoulders of the public health authorities of the City 

 of Rochester. 



