222 



MODERN METHODS OF TESTING MILK 



PAGE 



Texture, commercial, of cheese . 175 



Titration 100 



Total solids of milk. See milk- 

 solids. 



Trier for testing butter 159 



Cheese 173 



Tube, sampling ... * 27 



Turbine testers 38 



Volatile acids in milk-fat . . . >. 4 

 Volume of liquid, changing to 



weight 209 



Wagner's pipette 36 



Skim-milk bottle 82 



Waste acid jar 50 



Water, in milk, amount of ... 1 



Causes of variation 2 



Detection of, in adulterated . 141 

 In butter, calculation of ... 213 



In butter-testing 86 



In commercial testing and 



judging of butter 163 



In milk and milk products 15, 16 



PAGE 



Water used in Babcock test ... 60 

 Watered milk, detection of ... 141 

 Weighing samples of cream ... 75 

 Weight of any constituent of 

 milk and products, how to 



find 193 



Changing to volume 209 



Weights and measures, equiva- 

 lents of metric system ... 213 



Wheyj composition of 16 



Definition of 19 



Testing of 81 



Whirling test-bottles 59 



Wisconsin curd-test 114 



Yield of butter, how to calculate 197 



Buttermilk 212 



Cheese, for fat 198 



Cheese, from fat 199 



Cheese, from fat and casein . 199 

 Cheese, from fat and lacto- 

 meter 201 



Cream 211 



Skim-milk . 212 



