4S6 MILK AND THE PUBLIC HEALTH 



Benzoic acid in milk, 209 



Birmingham methods against bovine 



tuberculosis, 325 

 Boiled milk, detection of, 205 



in infant feeding, 375 

 Boiling of milk, bacterial efficiency of, 

 374 



changes caused, 376 



temperature reached, 375 

 Borates in milk, 208 

 Boric acid, in butter, 389 



in cream, 389 



in milk, 208, 320, 384, 386, 389 

 Boston milk standards, 237 

 Bottle-cleaning machine, 295 

 Bottles, cap for milk delivery, 296 



for milk delivery, 296 



for sterilised milk, 296 

 Bovine diphtheria, 113 



scarlet fever, 113, 114 



tuberculosis, see Tuberculosis (bovine) 

 Bovo-vaccine, 327 

 Breed of cows and composition of the 



milk, 6 

 Buddeised milk, 390 

 Butter, diphtheria bacilli in, 60 



tubercle bacilli in, 61, 140, 224 



typhoid bacilli in, 59 

 Butter-bacillus, 43 



Cans for milk delivery, disadvantages, 



295 

 Catalase, 4 

 Cellular content of mil]^, estimation of, 



191 

 Cellular elements in milk, conditions 

 causing variation, 12 



differential count. 195 



standards for, 199 



value of estimation, 198 



varieties, 11 

 Centrifugal ised deposit from milk, exam- 

 ination of, 194 



value of, 236 

 Certiiied milk, 347-355 



New Jersey Act, 447 

 Cliaracters of milk-borne outbreaks, 73 

 Cheese, tubercle bacilli in, 61, 141 

 Chemical composition of milk, 3 

 Chemical Milk Standards, 315, 397 

 Chicago Milk Regulations, 367 

 Churns, locking of, 263, 292 



sanitary requirements of, 291 



types in use, 260 



ventilation of, 291 

 Clean milk, procedures to obtain, 407 

 Clifton typhoid fever outbreak, 84 

 Collection of milk samples, 172 

 Condensed milk, added to ordinary milk, 

 392 



analysis of, 210 



bacteriological content, 210 



Condensed milk, in infant feeding, 156, 

 160, 163, 393 



multiplication of bacteria in, 211 



quantity imported, 392 



varieties, 391 

 Contagious Diseases (Animals) Act, 298 

 Contamination of milk in transit, 24 



on consumers' premises, 25 

 Coolers for milk, 289 

 Cooling of milk, 259, 287, 372 

 Counter pans, covering of, 268 

 Cowpox, 105 

 Cows, cleanliness of, 248, 279 



diseases of, 103 



grooming of, 280 

 Cowsheds, drainage of, 278 



existing structural conditions, 243 



floor composition, 276 



standards of air space, 273 



structural requirements, 272 



types in England, 277 



water supply to, 279 

 Cream, 59, 60, 213, 389 



Dairies, cleanliness of, 253, 268 

 Dairies, Cowsheds, and Milkshops — 



1885 Order, 299, 405 



1886 Order, 303 

 1899 Order, 303 

 Model Regulations, 304 



Death-points in milk — 



B. diphtheriae, 64 



B. dysenteriae, 64 



B. tuberculosis, 65 



B. typhosus, 63 



Micrococcus vieiitensis, 64 



Vibrio cholerae, 64 

 Denmark, bovine tuberculosis control in, 

 324 



Non-Tuberculosis Association, 324 



Tuberculosis (1904) Act, 430 

 Diarrhoea, epidemic, 154 



outbreaks spread by milk, 101 

 Diphtheria bacilli in teat ulcers, 112 

 Diphtheria-like bacilli in milk, 225 

 Diphtheria outbreaks spread by milk, 76 

 Doane - Buckley leucocyte estimation 



method, 193 

 Drainage of cowsheds, existing condi- 

 tions, 247 



requirements, 278 

 Dried milk, bacteriological examination 

 of, 213 



for use in milk depots, 359 



preparation of, 393 



Egg-medium, 224 

 "Enteritidis change" in milk, 190 

 Enzymes in milk, 4, 375 

 Epidemic diarrhoea, 154 

 Estimation of the cellular content of 

 milk, 191 



