808 



U. S. DEPARTMENT OF AGRICULTURE. 



OFFICE OF EXPERIMENT STATIONS— BULLETIN NO. 156. 



A. C. TRUE, Director. 



STUDIES 



ON THE 



DIGESTIBILITY AND NUTRITIVE VALUE OF 

 BREAD AND M MACARONI 



AT THE 



UMYERSITY OF MINNESOTA 



1903-1905. 



BY 



HARRY SKYDER, B. S., 



Professor of Chemistry, C'oUeije of Agriculture, University of Minnesota, and 

 Chemist, Ayrieultural Experiment Station. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1905. 



