Issued April 12, 1913. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF CHEMISTRY BULLETIN No. 164. 



CARL L. ALSBERG, Chief of Bureau. 



GRAHAM FLOUR: 



i 



A STUDY OF THE PHYSICAL AND CHEMICAL 



DIFFERENCES BETWEEN GRAHAM FLOUR 



AND IMITATION GRAHAM FLOURS. 



BT 



J. A. LE CLERC AND B. R. JACOBS, 



Plant Chemistry Laboratory. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 

 1913. 



