280 INDEX. 



PAGE 



Bacteria, in cream 184 



ice 133 



milk 83, 184 



rennet extract 263 



skim-milk 184 



soil , 129 



water 131 



increase of, in milk 88 



injurious to milk 100 



kinds, not numbers, of most importance 90 



lactic acid, forms of 229 



microscopic examination of 13 



multiplication of, by division 5 



spores 6 



non-pathogenic forms of 7 



number of, in milk 83 



pathogenic forms of 7 



producing lactic fermentation 100, 229 



butyric fermentation % 101 



putrefactive 104 



size of 4 



weight of 4 



Bacteriological methods of investigations 12 



Bacteriology, literature of 12 



Bedding, importance of. 29 



Bovine tuberculosis, American literature of , 46 



precautions in cases of 49 



Butter 204 



bacteriain 244 



canning of ". 250 



diseases of 252 



from extractor 248 



radiator 248 



sour cream 207 



sweet cream , . . . , 205 



influence of air and light on , 239 



manufacture and handling of 237 



preservation of 249 



salting of 241 



transportation of 247 



