Ice cream, poisoning by, 451
preparation of, 161
to reenforce, 91

Ices, preparation of, 161

Idiosyncrasies, to milk, 296
to foods, 452

Ileocecal valve, 176

Indican, test for in urine, 334

Infancy, retention of nitrogen in, 201

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