312 



INDEX 



PAGE 



Edam cheese 236, 240 



Enzymes 19 



in cheese . . ; 228 



Feeding before milking .... 121 

 Fermentation, abnormal .... 292 



alcoholic 9, 49 



butyric acid 43 



test 258 



tubes 35, 292, 295 



Flagella 4 



Flavor, butter 199 



cheese 232 



Food relations of bacteria and 



yeasts 18 



Foot and mouth disease .... 98 



Fore milk 61,131,300 



Formalin in milk 148 



Frozen milk 167 



Fruity cheese .... J ... 242 

 Fuchsin solution 283 



Galactase 228 



Garget 44 



Gas-producing bacteria . 36, 70, 74 



Gas ratio 295 



Gassy cheese 238 



bacteria in 308 



Gelatin culture media 277 



plates 279 



Germicidal action of milk . 81, 297 



Goiddu 52 



Gorgonzola cheese .... 253, 255 

 Grain, bacteria in 299 



Hair, bacteria on 300 



Hands, bacteria on 300 



Harz cheese 227 



Hay, bacteria in 299 



Hydrogen peroxide 148 



Hydrophobia 98 



Ice cream poisoning . . . 78, 109 



Infection at creamery 140 



at home 147 



of milk 107 



Isolation of colonies 281 



Kefir 51 



Kummys 50 



Lactic acid, left-handed . . . 35, 39 

 right-handed 35, 39 



PAGE 



Lactic acid bacteria . . . . 25, 84 

 (See Bacterium lactis acidi) 



in cream 233, 235 



types of 38 



Leben 52 



Leucocytes 182, 286 



Doane's method of determin- 

 ing 286 



Light, effect on butter .... 307 



Limburger cheese 256 



Litmus agar 279 



gelatin 278 



plates 280 



solution 278 



neutralizing 278 



Liquefying bacteria 39 



Lock-jaw 98 



Lophotrichic 5 



Manure, bacteria in ..... 299 



removal of 115 



Masun 52 



Methylene blue 283 



Micrococcus, casci amari ... 48 



lactis albus 57 



lactis citreus 57 



lactis various 57 



meaning of term 13 



Microscopic study of bacteria . 283 



of milk 182,285 



Milk, agar 291 



aseptic 61, 297 



bacteria in 299 



bacteriological analysis of . . 174 



bitter 48 



blue 52 



centrifugal force for cleaning 138 



certified 161 



chemical purity of 170 



city supply 168 



cleanliness of 172 



colored 54 



condensed 50, 163, 303 



concentrated 165 



control of supply 173 



cooling 135 



advantages of 302 



diluting for testing 274 



dirt in 71 



estimation of 300 



detection of diseased bacteria 



in 105, 171 



filtering 138 



fore milk 61, 131, 300 



formalin in 148 



frozen .... 167 



