TABLE OF CONTENTS. 



CHAPTER 

 CHAPTER 

 CHAPTER 

 CHAPTER 

 CHAPTER 

 CHAPTER 



I. 



II. 

 III. 

 IV. 



V. 

 VI. 



CHAPTER VII. 

 CHAPTER VIII. 

 CHAPTER IX. 



PAG* 



THE NATURE OF BACTERIA . . . .17 

 SOURCES OF BACTERIA IN MILK . . -32 

 TYPES OF MILK BACTERIA, . . . .61 

 GROWTH OF BACTERIA IN MILK . . ,97 

 MILK BACTERIA AND HEALTH . . . 108 

 How SHALL THE CONSUMER OF MILK PROD- 

 UCTS BE PROTECTED? 140 



BACTERIA IN BUTTER ..... 179 

 BACTERIA IN CHEESE 



BACTERIOLOGICAL ANALYSIS OF MILK 

 vii 



220 

 251 



