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 Hackney]
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117
RETURN OF SAMPLES OF MILK ANALYSED
For the Twelve Months ended 31st December 1906, showing the percentage of samples found "Genuine" and "Adulterated."
SAMPLES. | Percentage of Samples found. | ||||||
---|---|---|---|---|---|---|---|
No. examined. | No. found genuine. | No. adulterated below 5% in which no action was taken. | No. adulterated above 5% in which action was taken. | Adulterated. | Genuine. | ||
Above 5% | Below 5% | ||||||
520 | 424 | 1 to 2% 1 | 5 to 6% | 5 | 5.7 | 12.6 | 81.5 |
2 „ 3% 17 | 6 „ 7% | 5 | |||||
3 „ 4% 33 | 7 „ 8% | 4 | |||||
4 „ 5% 15 | 8 „ 9% | 2 | |||||
9 „ 10% | 1 | ||||||
10 „ 11% | 3 | ||||||
11 „ 12% | 1 | ||||||
13 „ 14% | 1 | ||||||
14 „ 15% | 1 | ||||||
15 „ 16% | 2 | ||||||
27 „ 28% | 1 | ||||||
30 „ 31% | 1 | ||||||
44 „ 45% | 1 | ||||||
72 „ 73% | 2 | ||||||
520 | 424 | 66 | 30 | 5.7 | 12.6 | 81.5 |