402 



INDEX 



Fodders, composition of. ..263-272 



cutting of 260 



Foods, caloric value of 327 



combination and digesti- 

 bility of 336 



cost and value of 359 



factors influencing di- 

 gestibility 379-381 



influence of cooking up- 

 on digestibility 338 



mechanical condition of, 



and digestion 335 



palatability of 337 



refuse and waste matters 



of 387 



Food, relation of, to health 392 



requirements of animals .345 

 supply and stage of 



growth 346 



Formula 12 



Formulas, structural 186 



Fruits 314-316 



dried 316 



food value 317 



Fuels 115 



Galvanized iron 150 



Gasoline, use of no 



Gelatin 227, 372 



Germination of seeds 2 37~ 2 39 



conditions nec- 

 essary for . . 239 



Glass 138 



tubing, bending 22 



cutting 21 



Gliadin 275 



Globulins 219 



Glucose, test for 149 



Gluten 277 



meal 309 



Glutenin 275 



Grains, composition of 302 



cost and value of 359 



grading of 299 



Grapes 315 



Grass, pasture 268 



Gypsum 1 36 



Helium 70 



Hemoglobin 371 



Horses, foods for 348 



food requirements of. . .347 

 Human and animal feeding com- 

 pared 374 



body, composition of. -.373 



food problems 379 



foods, composition of . 



393-398 



cost and value of 377 



rations 376 



calculation of .376 



requisites of 381 



Hydrated cellulose 178 



Hydrocarbons 109 



Hydrochloric acid 80-82 



preparation ... 80 



properties 82 



Hydrogen 37-41 



importance 41 



occurrence 37 



preparation 37~38 



properties 39 



peroxid 70 



sulfid 102 



Hydroxyl 72, 74 



Illuminating gas in 



Indestructibility of matter 3 



Insecticides 152 



Insoluble proteids 222 



Invert sugars 189 



Iron 140 



compounds 140-144 



Iron, galvanized 150 



in plants 168 



ores, reduction 140 



rusting of 144 



wrought 142 



Keratin 371 



