67 



Table 49. — Results of digestion experiment No. 495. 



During this experiment the subject eliminated 5,230 grams urine, 

 containing 59.10 grams nitrogen. The average nitrogen balance per 

 dav was therefore as follows: Income in food 18.24 grams; outero in 

 urine 14.78 grams; and in feces 1.62 grams; impl^-ing a gain of 1.84 

 grams nitrogen, corresponding to 11.5 grams protein. 



DIGESTION EXPERIME!NT NO. 496. 



Kind of food. — Milk, macaroni, and bread made from durum flour. 



Suhject. — Man No. 1. Conditions as in experiment No. 493. 

 Weight. — At the beginning of the experiment 173.25 pounds; at the 

 close 174 pounds. 



Duration. — Four days, with twelve meals, beginning with breakfast 

 June 15, 1904. 



Table 50. — Results of digestion experiment No. 496. 



