London's Pulse: Medical Officer of Health reports 1848-1972
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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Bermondsey 1952
Report on the sanitary condition of the Borough of Bermondsey for the year 1952
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(40)
ICE CREAM.
114 samples of ice cream have been examined, with the
following results : —
1. Bacterial Count.
| Up to 500 per 1 c.c. | 5 |
| Over 500 to 1,000 per c.c. | 5 |
| Over 1,000 to 5,000 per 1 c.c. | 19 |
| Over 5,000 to 10,000 per 1 c.c. | 16 |
| Over 10,000 to 50,000 per 1 c.c. | 17 |
| Over 50,000 to 100,000 per 1 c.c. | 9 |
| Over 100,000 to 200,000 per 1 c.c. | 6 |
| Over 200,000 to 400,000 per 1 c.c. | 2 |
| Over 400,000 to 600,000 per 1 c.c. | 2 |
| Over 600,000 to 1,000,000 per 1 c.c. | 3 |
| Over 1,000,000 per 1 c.c. | 1 |
| 85 |
2. Presence of B. Coli.
| B. Coli absent in 1 c.c., 1 10th c.c. and 1 100 th c.c. | 80 |
| B. Coli present in 1 c.c. and 1 10th c.c. and 1 100 th c.c. | 2 |
| B. Coli present in 1 c.c. and 1 10th c.c. | 1 |
| B. Coli present in 1 c.c. | 2 |
| 85 |
3. Methylene Blue Grading.
| Grade 1 | 42 |
| 2 | 18 |
| 3 | 6 |
| 4 | 19 |
| 85 |
4. CHEMICAL ANALYSIS.
Twenty-nine samples of ice cream were submitted for chemical
analysis under the Food Standards (Ice Cream) Order, 1951. Twenty-six
samples were satisfactory and three were not of the standard laid
down by the Order.