INDEX 
331 
Sterilization, of milk, 171 
Sterilizing, 311 
soil, 118 
Stilton cheese, 206 
Streams, contamination of, 135 
Streptococci, 138, 289 
Streptococcus, 12 
bacteria in, 145 
Streptothrix, 12, 13 
Sugar, 42 
as a preservative, 244 
bacteria in, 2 50 
Sulphates, 38 
Sulphur, 115 
Sweet cheese, 202 
curdling, 1 50 
Swelled cheese, 148, 201 
Swine plague, 285 
Swiss cheese, 197 
Symptomatic anthrax, 287 
Synthetic processes, 23 
Tainted butter, 184 
Takosis, 288 
Tallowy butter, 184 
Temperature, relation to, 16 
Tetanus, 287 
Texas fever, 291 
Thermophiles, 16 
Thunder storms and sour milk, 144 
Toad stools, 6 
Tobacco-curing, 224 
Tobacco, diseases of, 228 
Tomato rot, 302 
Torula amari, 155, 202 
Toxins, 252 
Transportation of milk, 177 
Trickling filter, 84 
Tuberculin test, 271 
Tuberculosis, 261 
animals subject to, 263 
bovine and human, 264 
combat against, 269 
Tuberculosis, distribution of, 266 
preventive inoculation, 277 
resistance against, 263 
treatment of in a herd, 273 
use of flesh, 277 
milk, 278 
Tumor diseases, 302, 305 
Turnip-tasting butter, 185 
Turnip taste in milk, i 57 
Typhoid in milk, 131, 162 
fever in water, 129 
Udder, 140 
Unfermented grape juice, 213 
Urase, 54 
Urea, 49 
Vaccination, 258 
Vinegar as a preservative, 244 
eels, 222 
making, methods, 216, 219 
organisms, 218 
preservation of, 222 
Viscogen, 176 
Washing glassware, 308 
Water, bacteria in, 127 
Water blanks, 312 
Water-bone diseases, 129 
Water, sewage contamination of, 
128 
Wells, 130 
Wildseuche, 285 
Wilts, 295, 301, 302 
Wines, 212 
Wood, 44 
Wooden tongue, 288 
Yeasts, 8, 27, 212, 316 
Yoghourt, 158 
Zymase, 33 
