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 Islington Borough]
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1938] 82
Milk.—The qualitative results of the Analyses of the milk samples taken
during the year are as follows:—
No. of Solids not Total
Samples. Fat. Fat. Solids.
Milk purchased on Sundays 105 8.78 3.51 12.29
Milk purchased on Weekdays 332 8.72 3.60 12.32
Milk procured in transit
(Farmers' Milks) 128 8.84 3.69 12.53
Official Standard — 8.50 3.00 11.5
Sophistication of Milk.—The particulars as to the genuineness or otherwise
of the samples procured or purchased on Sundays, Weekdays, and in transit
are as follows:—
Number Percentage
taken. Genuine. Adulterated. Adulterated.
On Sundays 105 104 1 0.95
On Weekdays 332 329 3 0.90
In transit (Farmers'
Milks) 128 128
565 561 .4 0.71
1938. | No. of Samples Taken. | Genuine. | Adulterated. | Per cent. Adulterated. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Quarters. | Sundays. | Weekdays. | In transit. | All Milks. | Sundays. | Weekdays. | In transit. | All Milks. | Sundays. | Weekdays. | In transit. | All Milks. | Sundays. | Weekdays. | In transit. | All Milks. |
1st Quarter | 16 | 107 | 42 | 165 | 16 | 106 | 42 | 164 | - | 1 | - | 1 | - | 0.93 | 0.61 | |
2nd „ | 23 | 65 | 52 | 140 | 23 | 65 | 52 | 140 | - | - | - | - | - | - | - | - |
3rd „ | 33 | 61 | 11 | 105 | 32 | 61 | 11 | 104 | 1 | - | - | 1 | 3.03 | — | 0.96 | |
4th „ | 33 | 99 | 23 | 155 | 33 | 97 | 23 | 153 | — | 2 | - | 2 | _ | 2.02 | - | 1.29 |
The Year | 105 | 332 | 128 | 565 | 104 | 329 | 128 | 561 | 1 | 3 | — | 4 | 0.95 | 0.90 | — | 0.71 |
Showing the samples of milk reported as genuine or adulterated during the past 10 years and in 1938 :—
MILK ADULTERATION.
Samples Analysed. | Genuine. | Adulterated. | Per cent. Adulterated. | |
---|---|---|---|---|
1928 | 664 | 638 | 26 | 3.9 |
1929 | 539 | 523 | 16 | 3.0 |
1930 | 672 | 661 | 11 | 1.6 |
1931 | 610 | 595 | 15 | 2.5 |
1932 | 596 | 579 | 17 | 2.8 |
1933 | 546 | 524 | 22 | 4.0 |
1934 | 515 | 505 | 10 | 2.0 |
1935 | 409 | 405 | 4 | 0.9 |
1936 | 576 | 560 | 16 | 2.8 |
1937 | 559 | 556 | 3 | 0.5 |
Average 10 years | 568 | 508 | 13 | 2.3 |
1938 | 565 | 561 | 4 | 0.7 |