U. S. DEPARTMENT OF AGRICULTURE. 



DIVISION OF CHEMISTRY. 



BULLETIN No. 13. 



FOODS 



AND 



J. M. RUSK, 



PART FIFTH: 



BAKING POWDEKS. 



BY 



C. A. CRAMPTON, ASSISTANT CHEMIST. 



PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE. 



WASHINGTON-. 



GOVERNMENT PRINTING OFFICE. 



1889. 

 6360 pt. 5 1 



Property ot 

 CITY SCHOOLS, 

 asburg, ind. 



