Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Croydon]
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Bacteriological Examinations of Milk
During the year the following samples of milk were examined:
Tuberculin-Tested Pasteurised Milk | 47 |
Pasteurised Milk | 146 |
Sterilised Milk | 19 |
The following table summarises the results of the bacteriological examinations of Tuberculin Tested, Pasteurised and Sterilised milk samples during the year:-
Tuberculin-Tested Pasteurised Milk | Methylene Blue Test | Phosphatase Test | |||
---|---|---|---|---|---|
No. samples Taken | Not Satisfied | Satisfied | Not Satisfied | Satisfied | |
47 | — | 47 | — | 47 | |
Pasteurised Milk | |||||
No. Samples Taken | |||||
Not Satisfied | Satisfied | Not Satisfied | Satisfied | ||
146 | 1 | 145 | — | 146 |
No. Samples Taken | Turbidity Test | |
---|---|---|
Not Satisfied | Satisfied | |
19 | — | 19 |
Bacteriological Examination of Milk churn and Milk Bottle Rinses
Chum Rinse Samples | 5 | Satisfactory | 7 |
Unsatisfactory | Nil | ||
Bottle Rinse Samples | 84 | Satisfactory | 84 |
Unsatisfactory | Nil |