Breakfast.—Boiled hominy 150 grams, milk 125 grams, sugar 30 grams, butter 10 grams, bread 30 grams, one cup coffee 350 grams. Dinner.—Split pea soup (thick) 200 grams, bread 75 grams, mashed potato 100 grams, pickles 30 grams, one cup coffee 350 grams, pie 120 grams. Supper.—Suet pudding 150 grams, apple sauce 125 grams, crackers 25 grams, one cup tea 350 grams. Food. Grams. Per cent Nitrogen. Total Nitrogen. Boiled hominy 150 × 0.21 = 0.315 gram. Milk 125 × 0.52 = 0.650 Sugar 30 × 0.00 = 0.000 Butter 10 × 0.10 = 0.010 Bread (breakfast) 30 × 1.59 = 0.477 Coffee (breakfast) 350 × 0.096 = 0.336 Split pea soup 200 × 0.69 = 1.380 Bread (dinner) 75 × 1.59 = 1.192 Mashed potato 100 × 0.31 = 0.310 Pickles 30 × 0.054 = 0.016 Coffee (dinner) 350 × 0.075 = 0.262 Pie 120 × 0.50 = 0.600 Suet pudding 150 × 0.78 = 1.170 Apple sauce 125 × 0.058 = 0.072 Crackers 25 × 1.61 = 0.402 Tea 350 × 0.063 = 0.220 ------ Total nitrogen in food 7.412 grams. Total nitrogen in urine 8.290 Fuel value of the food 2000 calories. _Friday, January 15, 1904._ Breakfast.—Wheat griddle cakes 200 grams, syrup 50 grams, one cup coffee 350 grams. Dinner.—Codfish-balls (4 parts potato, 1 part fish, fried in pork fat) 150 grams, stewed tomato 200 grams, bread 75 grams, one cup coffee 350 grams, apple pie 95 grams. Supper.—Apple fritters 200 grams, stewed prunes 125 grams, bread 50 grams, butter 15 grams, one cup tea 350 grams. Food. Grams. Per cent Nitrogen. Total Nitrogen.