Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Report on the health of the Metropolitan Borough of Battersea for the year 1925
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Nature of Sample. | Examined. | Adulterated. | ||||
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Formal. | Informal. | Total. | Formal. | Informal. | Total. | |
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Milk.
Of the 808 formal samples 40 or 4.95 per cent. were certified
as adulterated. Eleven samples were reported against as being
deficient in milk fat, 17 as containing extraneous water, 6 as being
deficient in milk fat and containing extraneous water, 4 as containing
colouring matter and 2 as containing both colouring matter
and extraneous water. One informal sample of milk was submitted
and reported upon as containing extraneous water.
In the 5 years 1921-25 the percentage of adulterated (formal) samples of milk was as under:—
Year. | Samples taken. | Adulterated. | |
---|---|---|---|
No. | Percentage. | ||
1921 | 714 | 36 | 5.0 |
1922 | 726 | 36 | 4.9 |
1923 | 702 | 43 | 6.1 |
1924 | 721 | 25 | 3.4 |
1925 | 808 | 40 | 4.9 |
Mean | 734 | 36 | 4.9 |