viii CONTENTS 



CHAPTER IV 



THE BACTERIAL TEST 



PAGE 



THE LABORATORY 23 



How THE TEST is MADE 25 



CHAPTER V 



MILK IN THE UDDER 



ANIMAL MATTER SHED FROM THE LINING OF THE UDDER. . . 31 

 BACTERIA IN THE UDDER ; . 34 



CHAPTER VI 



THE COW STABLE 

 THE BARN AND STABLE DUST 36 



CHAPTER VII 



EQUIPMENT 



FOR MILKING 39 



FOR COOLING 43 



FOR STERILIZING 50 



CHAPTER VIII 



CLEAN MILKING 



BRUSHING Cows 59 



CLEANING UDDERS 60 



WASHING HANDS . . .61 



