570 



BIOLOGICAL PROPERTIES OF BUTTER 



tion by McCollum, Hart, Steenbock, Fink, Hopkins, Osborne, 

 Mendel and other nutrition experts and physiological chemists, 1 

 which have to do with the life functions of the living organism. 

 These properties cannot as yet be determined by any now known 



TABLE 98 ' 



OF NUTRIENTS IN A POUND OF MILK AS COM- 

 A POUND OF MEAT, BREAD AND 



AMOUNTS 



PARED WITH 



OTHER FOOD PRODUCTS.' 



1 M-cCollum, The Newer Knowledge of Nutrition, 1918. 

 z U. S. Dept. of Agr., Farmers' Bulletin No. 74. 



