Butter, composition, 91. digestibility, 91. adulteration, 92. coloring, 92. renovated, 92. water in, 305.

Canned meats, 118. vegetables, 46. peas, 75.

Human Foods and Their Nutritive Value — Part 172

Cereals, 121-132. preparation of, 121. cost of, 121. value of, 131. use of, in dietary, 131. corn preparations, 122. oat preparations, 124. wheat preparations, 126. barley preparations, 128. rice preparations, 129. predigested, 130. phosphates in, 131. mineral matters of, 131. coffees, 210.

Human Foods and Their Nutritive Value — Part 172

Cheese, 92-96. general composition, 92. digestibility, 93. use of, in dietary, 94. cottage, 95. different kinds of, 95. adulteration, 96.

Human Foods and Their Nutritive Value — Part 172

Chemicals, use of, in preparation of foods permitted, 36.

Coffee, composition of, 207. detection of chicory in, 319. glazing of, 208. substitutes, cereal, 210. types of, 209.

Cooking, changes during, 27. chemical, 27-30. physical, 30-32. bacteriological, 32.

Dairy products, 80-97. use of, in dietary, 96.

Dietary studies, 244-260. object of, 244. mixed, desirable, 250. of families compared, 253. in public institutions, 259.

Digestibility of foods, 214. of animal foods, 220. of vegetable foods, 222.

Digestion, combination of foods, 223. factors influencing, 223. amount of food, 224. method of preparation of food, 225. mechanical condition of foods, 226. psychological factors, 230. individuality, 229.

Eggs, 114-118. composition, 114. digestibility, 116. cooking of, 116. use of, in dietary, 117.

Essential oils, 15. occurrence, 15. composition of, 16. food value, 16.

Fat, occurrence in food, 12. composition, 13. physical properties, 14. food value, 14. individual fats, 14. oxidation of, during bread making, 173.

Flavors, composition of, 48. occurrence of, 49. food value, 49.

Flies, contamination of food by, 286, 295.

Foods, 215. digestibility of, 215. mechanical condition of, 226. palatability of, 228. physiological properties of, 228. ash of, 4. predigested, 130. sodium chloride in, 4. cost of, 231. market price and nutritive value, 231-234. composition of, 234-263. comparative nutritive value, 231. economy of production, 250. habits, 250. notions, 252. relation to mental and physical vigor, 258. amount consumed, 262. injurious compounds in, 284. contamination of, 284, 292. sanitary inspection of, 286. storage in cellars, 288. infection from impure air, 287. utensils for storage, 291. raw, 27. cheap and expensive, 252.