Infant, or Infants, and _see_ Children bath for, 202 bowels of, 202 care of in abnormal conditions, 231 daily gain in weight, 200 danger of incomplete foods, 227 digestive disturbances in, 231 energy requirements of, 198 enterocolitis in, 237 errors of diet in, 232, 243 feeding, _see_ Infant feeding food for, 201 foods, _see_ Infant foods over-feeding, 243 premature, _see_ Premature infants proprietary foods for, 226 quantity of milk needed for, 198 under-feeding, 243 weight of, 201 Infant feeding, 199 alkalies used in, 205, 206 amount given at each meal, 211 artificial, 205 breast versus artificial, 243 cane sugar in, 228 diluents in, 208, 228 formulas for, 140, 212, 229 in abnormal conditions, 231 lime water in, 206, 221 malt sugar in, 228 method of calculating formulas for, 212 milk sugar in, 228 Morse and Talbot's method in, 215 normal, 201 over-dilution in, 232 regularity in, 201, 228 rules and regulations for, 204 scheme for, 217, 219 sugar in, 207 under-dilution in, 232 water in, 229 Infant foods, 140 addition of alkali to, 228 dilution of, 208, 228 increasing, 229 percentage, computation of, 229 preparation of, 229 scheme for adding solids to, 221 Infected food materials, 451 Intestinal digestion, 173 Intestinal secretions, stimulation of, 174 Intestinal tract, diseases of, 263 Intestines, behavior of foods in, 168 movements of, 168, 169 muscular contractions in, 169 Inunction, feeding by, 62 Invertase, 171 Iodine, source of in food, 6 Irish moss pudding, preparation of, 160 Iron, 28 sources of in food, 5 Jam, ash constituents of, 474 Jellies, ash constituents of, 474 preparation of, 159 Jello, composition of, 490 fuel value of, 490 Joslin's treatment in diabetes, 383 Junket, preparation of, 90 Junket ice cream, preparation of, 90 Kidneys, function of, 323 functional tests for, 347, 348, 349, 351 limiting work of, 337 operations on, diet after, 318, 321 resting of, in nephritis, 338 vitamines in, 496 Kohl-rabi, ash constituents of, 474 composition of, 490 fuel value of, 466, 490 nutrient value of, 466 Koumiss, composition of, 490 fuel value of, 466, 490 nutrient value of, 466 Lactase, 171 Lactation, diet in, 191, 194, 197 Lactone buttermilk, preparation of, 91 Lactose, 8, 11 composition of, 490 fuel value of, 490 in infant feeding, 207 Lady fingers, composition of, 490 fuel value of, 490 Lamb, 112, and _see_ Meats composition of, 480 cuts of, 117 food content of, 480 fuel value of, 467, 490 nutrient value of, 467 standard portion of, 480 Lamb chops, preparation of, 124