X CONTENTS 



PAGE 

 XI 



Methods of Testing the Sanitary Condition of Milk 152 



XII 

 Methods of Testing Milk by Rennet-Extract and 



Pepsin 169 



XIII 

 Methods of Testing Specific Gravity and Solids of 



Milk by the Lactometer 175 



XIV 

 Methods of Testing Milk for Casein 189 



XV 



Methods of Testing Milk and Milk Products for 



Adulterations 201 



XVI 

 The Babcock Test applied to Farm Conditions . . 211 



XVII 

 Methods of Commercial Testing and Scoring of 



Butter and Cheese 218 



XVIII 

 Methods of Commercial Testing and Scoring of Milk 



and Cream 242 



XIX 



Arithmetic of Milk and Milk Products 253 



Appendix L . ^ . . . 275 



Index 279 



