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 St. Pancras, London, Borough of]
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Consecutive No. | Inspector's Numbering. | Volume of apparent filth per million. | Nature of Milk. | The degree of acidity per cent. | Number of living micro-organisms per c.c. on gelatine at 20 deg. c |
---|---|---|---|---|---|
19 | 19 N M | 200 | Few pus cells, no streptococci, no t ubercle bacilli | .156 | 3,200,000,000 |
20 | 20 N M | 400 | Fair number of pus cells, some streptococci, no tubercle bacilli | .180 | 800,000,000 |
21 NM | 200 | Fair number of pus cells, no streptococci, no tubercle bacilli | .200 | 750,000,000 | |
22 N M | 700 | No pus cells, no streptococci, no tubercle bacilli | .252 | 6,000 | |
23 | 23 NM | trace | „ „ | .260 | 1,640,000 |
24 | 24 NM | „ „ | .252 | 2,000,000 | |
25 NM | 300 | Few pus cells, no streptococci, no tubercle bacilli | .220 | 21,800,000 | |
26 | 26 N M | 300 | Some pus cells, no streptococci, no tubercle bacilli | .228 | 1,670,000 |
27 | 27 N M | trace | Few pus cells, no streptococci, no tubercle bacilli | .216 | 88,000,000 |
28 | 28 NM | 200 | „ „ | .272 | 120,200,000 |
29 | 29 N M | 400 | „ „ | .220 | 40,000,000 |
30 | 30 N M | 200 | „ „ | .240 | 900 |