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 Camberwell.
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Results of Tests
Designation | Methylene Blue Test | Phosphatase Test | Turbidity Test | |||
---|---|---|---|---|---|---|
Satisfactory | Unsatisfactory | Satisfactory | Unsatisfactory | Satisfactory | Unsatisfactory | |
Pasteurised | 86 | – | 87 | – | – | – |
Tuberculin tested pasteurised | 24 | – | 24 | – | – | – |
Tuberculin tested | 1 | – | – | – | – | – |
Sterilised | – | – | – | – | 20 | – |
Samples of milk taken in course of delivery to Hospitals and Schools.
Methylene Blue Test | Phosphatase Test | Chemical Test | |
---|---|---|---|
Hospitals | 26 | 27 | 34 |
Schools | 54 | 54 | 56 |
All the above samples proved to be satisfactory.
Ice Cream Summary of samples submitted for Methylene Blue Test and Chemical Examination
Chemical Examination | Methylene Blue Test | ||||
---|---|---|---|---|---|
Satisfactory | Unsatisfactory | Grade I | Grade II | Grade III | Grade IV |
38 | Nil | 33 | 14 | 13 | 9 |
Ice Lollies and Water Ices Summary of samples submitted for examination.
Bacteriological Examination | Chemical Analysis | |||
---|---|---|---|---|
Satisfactory | Unsatisfactory | Satisfactory | Unsatisfactory | |
Ice Lollies | 16 | – | – | – |
Cream Lollies | 14 | – | – | – |
Assorted Lollies | – | – | 37 | – |
Water (Lemon) Ices | 8 | – | – | – |