BULLETIN No. 187 NOVEMBER, 1918 



MASSACHISETTS 

 AGRICILTIRAL EXPERIMENT STATION 



CLARIFICATION OF MILK 



Part I 



By CHARLES E. MARSHALL and E. G. HOOD 



Together with 



Lieutenant R. C. Avery, S. G. Mutkekar, Lieutenant William L. Payne, Mary L. 



Chase, Harry A. Cheplin, Louise Hompe, John E. Martin, Conrad H. Lieber, 



James Neil), Louis P. Hastings, John Yesair. The independent work 



of Lieutenant E. L. Davies has been included 



Our purpose has been to ascertain, if possible, the real signifi- 

 cance of clarification of milk 



Requests for bulletins should be addressed to the 



Agricultural Experiment Station 



Amherst, Mass. 



