New York AGRICULTURAL EXPERIMENT STATION. 247 
200 
190 
180 
170 
5 
ow 
o 
Nw 
OMe 
Concentration HCkL in Casein 
ConcentrationHCl in H 
+> 

/ 2 3 ai a 6 y 
Hours Contact ——> 
Fic. 10.—Effect of temperature on actionof “HCl on casein. The num- 
I00o 
bers 0, I, 2, etc., represent relative degrees of solution of casein. (See p. 228.) 
