58 



STUDIES IN PHYSIOLOGY 



PROTEIDS FATS CARBOHYDRATES 



BEEF, ROUND 



BEEF, SIRLOIN 



HAM, SMOKED 



SALT PORK, VERY FAT 



CODFISH, FRESH 



CODFISH, SALT 



MACKEREL, SALT 



OYSTERS, 35 CTS. QUART 

 EGGS, 25 CENTS DOZEN 



MILK, 7 CENTS QUART 



CHEESE, WHOLE MlLK 



CHEESE, SKIM MILK 



WEIGHTS OF NUTRIENTS AND CALORIES OF ENERGY 

 IN 25 CENTS' WORTH. 



6000 CAL. 

 I 



m I , I 



<1 I I 



BS. 

 CAU 



WHEAT FLOUR 



WHEAT BREAD 





STANDARD FOR DAILY DIET FOR 1 



MAN AT MODERATE WORK 



t ATWATER 



FIG. 18. Pecuniary Economy of Foods. 



foods ; in the first place Tie wastes money in buying foods, and 

 in the second place wastes the nutrients he has bought. 



