276 



FOODS AND DIETARIES 



DIGESTIBLE NUTRIENTS 



INDIGESTIBLE 

 NUTRIENTS 



PROTEIN 



MUSCLE 

 MAKING 



FATS CARBO- MINERAL 



HYDRATES MATTERS 



FUEL INGREDIENTS 



NON NUTRIENTS 



WATER REFUSE 



FUEL VALUE 



Mm 



CALORIES 



NUTRIENTS, ETC., 

 PER CENT. 



FUEL VALUE OP 

 1 LB. (CALORIES) 



f Beef, loin 



WO 



JQ 



Mutton, leg 



10 



20 



30 



40 



50 



60 



70 



80 



90 100 



T 



400 800 1.200 2,000 2.200 2.400 2.800 3.200 3,6004000 





Pork, loin 



Codfish, dressed 



' Berf, loin 





JO 



2 

 as 



Mutton, leg 



Eani, smoked 



. Codfish, dressed 



Oysters 



Eggs 



Milk, 

 unskimmed 



Eutter 



White bread 



Oat meal 



Corn meal 



Rice 



Beans 



Potatoes 



Sugar 







; ^ = - - 



1 it~ . 







TT 





Table of food values. Determine the percentage of watei in codfish, loin of beef, 

 milk, potatoes. Percentage of refuse in leg of mutton, codfish, eggs, and 

 potatoes. What is the refuse in each case ? Find three foods containing a 

 high percentage of protein ; of fat ; of carbohydrate. Find some food in 

 which the proportions of protein, fat, and carbohydrate are combined in a 

 good proportion. 



