INDEX OF SUBJECTS 



675 



Heat, influence on milk, 131, 132 

 Heated milk, detection of, 237, 238, 



507, 540 

 Hehner's formaldehyd test, 225 



number, 81 



Hehner and Richmond's formula, 179 

 Held pasteurization, 518-522 

 Hemi-casein-albumin, 93 

 Hemolysins in milk, 243 

 Hepin, 541 



Herz's formula for skimmed milk, 215 

 for watered milk, 215 



and skimmed milk, 216 

 Histidin, 618 

 Historical, 17 

 History of ice-cream, 530 

 Holding process of pasteurization, 



518-522 



Home pasteurization, 538 

 Homogenized cream, 62, 632 

 Hormones, 38-40 

 Horsetail, 378 

 Human milk, 70, 584, 654 

 ash in, 654 

 casein, 87, 654 



molecular weight of, 654 

 precipitation of, 654 

 composition of, 105, 584, 656 

 diastatic ferment in, 5^5 

 fat in, 654 



globules in, 654 

 fat-splitting ferment in, 585 

 freezing-point of, 654 

 paracasein, molecular weight ol, 



654 



properties of, 654 

 reaction of, 654 

 rennet coagulation, 654 

 specific gravity of, 654 

 tuberculosis, 443, 445 

 type of tubercle bacilli, 458, 460 

 Hydrogen peroxid, 223, 225, 234, 235 

 sulphid in cheese, 618, 626 



in milk, 70, 132 

 Hydrogenase, 236 

 Hydrolysis of casein, 89 

 Hypersensitiveness, 243 

 Hypoxanthin, 78, 99 



ICE-CREAM, 630 

 American, 631 

 bacteria in, 642 

 binders in, 633 

 body of, 633 

 certified, 646 

 classes of, 645 

 colloids in, 633 

 definition of, 645 

 distribution of bacteria in, 643 

 eggs in, 633 

 epidemics, 644 



Ice-cream, fat test for, 639 



fillers in, 633 



flavors of, 632 



French, 631 



fried, 631 



gelatin in, 633 



growth of bacteria in, 644 



gum tragacanth in, 634 



neapolitan, 634 



overrun, 632 

 test for, 635-637 



pathogenic bacteria in, 644, 645 



poisoning, 645 



powder, 634 



refreezing, 639 



regulations, 646 



rennet in, 634 



ripening of, 632 



sampling of, 635 



scoring of, 646 



solids in, 632 



source of bacteria in, 643 



stabilizers in, 633 



streptocoqci in, 644 



swell of, 632 



texture of, 633 



tragacanth in, 634 



tubercle bacilli in, 447 

 Iceline, 223 

 Ices, 630 



Immersion refractometer, 217 

 Immune bodies in milk, 240, 241 

 Immunization against contagious 



abortion, 477 

 tuberculosis, 457 

 Inactive lactic acid, 357 

 Incubation period of milk, 264 

 Index of oxidation, 216 

 Indigo, 236 



Indol in cheese, 618, 626 

 Inert bacteria, 343, 531 

 Infant, alimentary disturbances in, 

 590 



atrophy in, 595 



decomposition in, 595 



dyspepsia in, 593 



feeding, 584, 586, 588 

 boiled milk for, 587 

 cane-sugar for, 586 

 milk-sugar for, 586 

 oatmeal gruel for, 587 

 pasteurized milk for, 587 

 quantity of milk for, 588 

 rice-water for, 587 



infectious diarrhea of, 596 



intoxication, 594 



mortality, 432, 596, 597 



overfeeding of, 592 



underfeeding of, 592 



welfare, 596, 597 



societies, 598 

 Infectious abortion, 475-478 



