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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54
No application was received for a licence to set up a pasteurisation
establishment within the area of this Borough.
Bacteriological Examination of Designated Milk. No sample of Certified Milk was examined during the year under review. The designations and numbers of other samples examined are shown in the following summary:—
Grade "A" (Tuberculin Tested) Milk (bottled by producer) | 16 |
Grade "A" (Tuberculin Tested) Milk (bottled at licensed bottling establishments within this Borough) | 4 |
Pasteurised Milk (consigned in sealed churns) | 46 |
Pasteurised Milk (consigned in sealed bottles) | 3 |
Total | 69 |
Results of the Examination of Designated Milk. Grade "A" (Tuberculin Tested) Milk. Standard.
Maximum number of bacteria permitted per 1 cc. | Presence of Coliform Bacillus. |
---|---|
200,000 | Must not be present in 1/100 cc. |
At the request of the Ministry of Health, 16 samples of this
grade of milk, bottled and sealed by the producer on the farm and
consigned to a licensed dealer in this Borough, were submitted for
examination by this Council's Bacteriologist, and reports upon the
examinations were sent to the Ministry.
When such samples are taken and are found not to comply with
the prescribed conditions, any action that may be considered
necessary is taken by the Ministry direct.
Of the number submitted, four failed to comply with the standard,
and were specially brought to the notice of the Ministry.
The reports upon these four samples are appended:—
Sample marked. | Date obtained. | Bacteria per 1 cc. | Presence of Coliform Bacillus. |
---|---|---|---|
No. 3 | May 11th | 62,000 | Present in 1/100 cc. |
No. 9 | July 24th | 1,800,000 | Present in 1/100 cc. |
No. 12 | August 10th | 53,000 | Present in 1/100 cc. |
No. 14 | September 28th | 96,000 | Present in 1/100 cc. |
Four samples of Grade "A" (Tuberculin Tested) Milk, two
from each of the bottling establishments in this Borough, were
bacteriologically examined and all were found to be satisfactory.