New Yokk Agricultural Experiment Station. 2S5 



pressed, for the purpose of more direct comparison, in the form of 

 gram equivalents of element per gram of casein. 



Table I. — Valency of Casein as Shown in Magnesium Caseinates. 



The agreement between the analytical results obtained (third 

 and fourth columns) and those called for (fifth column) by the 

 valencies of casein satisfied in each compound (second column) is 

 marked; also the close agreement between the results obtained 

 with calcium (third column) and those given by magnesium (fourth 

 column) is satisfactory. 



