Hygienic Laboratory bulletin. no. 41, 1908, Издање 41U.S. Government Printing Office, 1908 |
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Страница 6
... BACTERIA IN MILK AND THE VALUE OF BACTERIAL COUNTS 419 The initial contamination of milk .. 423 Legal standards___ . 426 The practical value of bacterial examinations of milk_ Bacterial counts in Washington _ - _ 427 429 Methods 429 ...
... BACTERIA IN MILK AND THE VALUE OF BACTERIAL COUNTS 419 The initial contamination of milk .. 423 Legal standards___ . 426 The practical value of bacterial examinations of milk_ Bacterial counts in Washington _ - _ 427 429 Methods 429 ...
Страница 13
... bacterial content . Zakharbekoff found that in St. Petersburg examination of samples of milk as delivered to the houses showed the presence of from 10,200,000 to 82,300,000 bacteria per cubic centimeter . Samples of market milk at ...
... bacterial content . Zakharbekoff found that in St. Petersburg examination of samples of milk as delivered to the houses showed the presence of from 10,200,000 to 82,300,000 bacteria per cubic centimeter . Samples of market milk at ...
Страница 15
... bacteria per cubic centimeter , and was delivered at an average temperature of 16.5 ° C. During 1907 the average was 11.000.000 bacteria per cubic centimeter , and temperature 14.2 ° C. The advantages of bacterial counts to the health ...
... bacteria per cubic centimeter , and was delivered at an average temperature of 16.5 ° C. During 1907 the average was 11.000.000 bacteria per cubic centimeter , and temperature 14.2 ° C. The advantages of bacterial counts to the health ...
Страница 151
... bacteria present affect the rate at which the multiplication of the B. typhosus takes place , and in some instances , no doubt , the bacilli , after gaining access to a body of milk , die out before that milk is drunk . In the majority ...
... bacteria present affect the rate at which the multiplication of the B. typhosus takes place , and in some instances , no doubt , the bacilli , after gaining access to a body of milk , die out before that milk is drunk . In the majority ...
Страница 215
... bacteria " in the blood of a typical case , and the same organism , with cocci , in the urine of the same case . He encountered similar organisms in the urine of other cases . Gardner ( 1880 ) reported finding in the blood of a heifer ...
... bacteria " in the blood of a typical case , and the same organism , with cocci , in the urine of the same case . He encountered similar organisms in the urine of other cases . Gardner ( 1880 ) reported finding in the blood of a heifer ...
Чести термини и фразе
amount animals average bacteria per cubic bacteriological Board of Health boiling boric acid bottles butter fat casein caseinogen cattle cause cent chemical Circumstances of outbreak clean consumer cow's milk cows cubic centimeter dairy farm dairyman digestion diphtheria disease District of Columbia epidemic examination feeding fermentation goats guinea pigs health officer heated ice cream infants infected inoculated inspection inspector Jour July July 15 July 29 lactic acid leucocytes market milk method milk containing milk farm milk route milk sickness milk supply milker number of bacteria nursing obtained occurred pasteurization person poisonous pollution present produced proteids quantity raw milk rennin Report sale of milk samples of milk sanitary scarlet fever Sept sick skim standard sterilized streptococci substances sugar TABLE temperature tion Trace tubercle bacilli tuberculin tuberculosis typhoid fever typhosus udder Vanilla Wagon washed Washington water supply
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Страница 579 - If in any milking a part of the milk is bloody or stringy or unnatural in appearance, the whole mess should be rejected.