348 IXDEX. 



PAGE 



Mann's test 206 



Mechanical refrigeration, application of 323 



chemicals used for, principles of 324 



direct expansion, and brine system 326 



Membrane enveloping fat globules 9 



Mercantile Exchange, N. Y., grades of butter. . . 292 



Metric system of weights and measures 315 



Milk, abnormal 54 



apportioning skimmed 97 



bloody 56 



blue and yellow 54 



classification of 1 



composition 2 



of, from different animals 2 



definition of 1 



effects of thunder-storms on souring of 53 



fat in skimmed 123 



from barren and spayed cows 61 



grading of 78 



necessity of good 89 



properties of, physical and chemical 31 



ropy 58 



salty 55 



sampling of 93 



frozen, churned, and sour 22, 96, 97 



secretion of, conditions affecting 28 



theories 25 



specific gravity of 32 



total solids of 3 



tuberculous cows' 62 



variation in quality of, and causes 65 



Milking, frequency of 68 



manner of 70 



Milking-machine, power, hand, tnd foot 70-72 



Mottles, causes of, in butter 263 



kinds of 263 



prevention of 264 



Natural starters, preparation of 217 



New York Extras defined 293 



Non-volatile fats 12 



Nuclein in milk 20 



Oil separator 333 



Olein, effect of variation of, on softness of butter 12 



Opacity of milk s 31 



