CHAPTER XXXVIII. 



DETERMINATION OF SALT IN BUTTER.* 



Weigh out lo grams of butter exactly as is done in 

 moisture determinations. Put the butter in a pint com- 

 posite milk jar and add 250 c.c. of warm water. Some 



Apparatus needed In salt determination. 



of this water is used to rinse out the cup in which the 

 butter was weighed, the rinsings being returned to the 

 pint jar. Shake the jar with a rotary motion to wash the 

 salt out of the butter. When sure that the salt has all 



♦Circular 14, Wisconsin Experiment Station. 



343 



