Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Forty-fourth annual report on the health and sanitary condition of the Parish of St. Mary, Islington
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[1899
217
Milk.—532 samples of milk were examined, of which 181 were
bought on Sundays, and 231 on other days of the week, while 120
were procured in course of transit at railway stations.
1899. | No. of Samples Taken. | Genuine. | Adulterated. | Per cent. Adulterated. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Quarters. | Sundays. | Week-days. | Railway Stations. | All Milks. | Sundays. | Weekdays. | Railway Stations. | All Milks. | Sundays. | Week-days. | Railway Stations. | All Milks. ! | Sundays. | Week-days. | Railway Stations. | All Milks. |
1st Qtr | 56 | 62 | 30 | 148 | 48 | 50 | 30 | 128 | 8 | 12 | 0 | 20 | 14 3 | 19.3 | 0.0 | 13.5 |
2nd ,, | 48 | 59 | 30 | 137 | 41 | 56 | 30 | 127 | 7 | 3 | 0 | 10 | 14 8 | 5.0 | 0.0 | 7.3 |
3rd „ | 28 | 61 | 30 | 119 | 19 | 54 | 29 | 102 | 9 | 7 | 1 | 17 | 3.3 | 14.2 | ||
4th „ | 49 | 49 | 30 | 128 | 46 | 44 | 30 | 120 | 3 | 5 | 0 | 8 | 6.1 | 10.2 | 0.0 | 6.2 |
The Year | 181 | 231 | 120 | 532 | 154 | 204 | 119 | 477 | 27 | 27 | 1 | 55 | 14.9 | 11.2 | 0.8 | 10.3 |
Sunday Milks.—Of the 231 samples, 27, or 14*9 per cent, were
found to be sophisticated. The analyses of these milks showed
that they contained the undermentioned parts.
Somerset House Standard.
Fat 3.50 per cent, as against 3.o per cent.
Solids not Fat 8.49 „ „ 8.5 „
Total Solids 11.99 „ „ 11.5 „
Here we see in these milks that, although 14.9 per cent, of the
samples had been interfered with, they contained 19.6 per cent,
more fat than the "standard" laid down by Somerset House, while
the " solids not fat " are almost identical with the figures of the
official analysts.
Week Day Milks.—These 233 milks, like those taken on Sundays,
were purchased from the vendors on their rounds, or were bought
P