THE FUSING POINT. 



27 



Average of the 24 samples 

 varying from 34-3° to 36*3°. 



35-5° 



Adulterated Butters, 



1 Butter from Ventnor, Is. 2d. per lb. 



2 ,, „ London j, „ 



3 Kiel Butter, Is. per lb. ... 



35-9'^ 

 42-7° 

 38-4° 



The sinking point of sample No. 1, as will be seen, is 

 normal ; the butter was, however, found on analysis to be 

 highly adulterated with a foreign fat having a low sinking 

 point. 



Sinking Povnt of Fatty Acids from Butter. 



1 



2 

 3 

 4 



41-8° 

 42-1° 

 40-5° 

 41-r 



