London's Pulse: Medical Officer of Health reports 1848-1972

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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London

Chingford 1957

[Report of the Medical Officer of Health for Chingford]

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35.

Table: Ice Cream.

Ice Cream.

No.TypeColonies per ml, on Agar @ 37°C in 48 hoursColi-form Test 3 tubesBact. Coli 3 tubesMinistry Grade
Grade I.Grade II.Grade III.Grade IV.
33112
1.Chocolate Bar4000/30/3I
2.Brickette11000/30/3I
3.Pola Maid5000/30/3I
4.Brickette3000/30/3I
5.Chocolate Bar5000/30/3I
6.Brickette4000/30/3I
7.Brickette2000/30/3I
8.Chocolate Bar2000/30/3I
9.Bricketteless than 1000/30/3I
10.Chocolate Bar2000/30/3I
11.Brickette3000/30/3I
12.Brickette3000/30/3I
13.Brickette6000/30/3I
14.Loose from bulk3000/30/3I
15.Brickette4000/30/3I
16.Brickette1000/30/3I
17.Brickette2000/30/3I
18.Pola Maid5000/30/3I
19.Brickette2400001/33/3IV
20.Bricketteless than 1000/30/3I
21.Brickette5000/30/3I
22.Bricketteless than 1000/30/3I
23.Brickette30000/30/3I
24.Brickette3000/30/3I
25.Brickette1800000/33/3III
26.Brickette2400000/33/3IV
27.Loose from bulk1000/30/3I
28.Brickette93000/30/3I
29.Chocolate Bar3000/30/3I
30.Chocolate Bar3000/30/3I
31.Pola Maid4000/30/3I
32.Brickette1000/30/3I
33.Loose from bulk4000/30/3I
34.Brickette1000/30/3I
35.Brickette2000/30/3I
36.Canada Bar300000/31/3II
37.Brickette3000/30/31