170 PROFITABLE DAIRYING 



the alkali has been neutralized there is no more danger 

 than in adding acid to any milk sample. 



e. On account of diluting the milk with ammonia, 

 the reading will be too low. It is necessary, therefore, 

 to make proper correction. In order to do this it is 

 very essential to note the quantity of milk in the sample 

 and the number of cubic centimeters of ammonia added. 



Note: In order to obtain accurate results great care must 

 be employed in the working out of this experiment. 



