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 Battersea Borough]
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All the 73 samples of ordinary milk were reported as genuine and the average composition was as follows:—
Milk fat | 3.65 per cent. |
Non-fatty solids | 8.75 „ |
Total milk solids | 12.40 „ |
Their content of milk fat ranged as follows:—
Over 4.0 per cent. | 1 sample or 1.37 per cent |
between 3.9 and 4.0 | 5 samples „ 6.85 „ |
„ 3.8 „ 3.9 „ | 11 „ „ 15.07 „ |
„ 3.7 „ 3.8 „ | 15 „ „ 20.55 „ |
„ 3.6 „ 3.7 „ | 11 „ „ 15.07 „ |
„ 3.5 „ 3.6 „ | 17 „ „ 23.28 „ |
„ 3.4 „ 3.5 „ | 8 „ „ 10.96 „ |
„ 3.3 „ 3.4 „ | 3 „ „ 4.11 „ |
„ 3.2 „ 3.3 „ | 2 „ „ 2.74 „ |
73 100.00 |
In the years 1955 to 1960 the percentage of adulterated samples of milk was as under:—
Year | Samples taken | Adulterated | |
---|---|---|---|
No. | Percentage | ||
1955 | 100 | 3 | 3.0 |
1956 | 100 | 0 | 0.0 |
1957 | 100 | 0 | 0.0 |
1958 | 93 | 0 | 0.0 |
1959 | 100 | 0 | 0.0 |
1960 | 100 | 0 | 0.0 |