.344 



FARM AND SCHOOL PROBLEMS. 



TABLE 7 RELATIVE FUEL VALUE OF THE BONELESS MEAT OF THE 

 WHOLESALE CUTS. 



A calorie is the amount of heat required to raise the tem- 

 perature of one kilogram of water one degree Centigrade. 



95 per cent of the energy of fat and 92 per cent of the 

 energy of protein are available in use by man. 



The high fuel value depends upon the high percentage of fat. 



The percentage of calories depends upon the percentage of 

 fat and percentage of protein. 



