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 Brent]
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Table 25
BACTERIOLOGICAL EXAMINATION OF MILK, ICE CREAM AND MEAT AND MEAT PRODUCTS Milk Examinations — 40
Type | Samples Taken | Satisfactory | Unsatisfactory |
---|---|---|---|
U.H.T | 1 | 1 | _ |
Sterilised | 1 | 1 | — |
Pasteurised | 10 | 8 | 2 |
Glasses | 28 | 25 | 3 |
Meat and Meat Products — 67
Type | Samples Taken | Satisfactory | Unsatisfactory | |
---|---|---|---|---|
No. | Reason | |||
Beef sausages | 41 | 34 | 7 | Bacterial plate count too high Salmonella present—1 |
Pork sausages | 6 | 2 | 4 | Staphylococcus aureus present —3 |
Liver sausage, black pudding, haggis and faggots | 14 | 11 | 3 | Micrococci, coliform bacilli and aerobic sporing bacilli present |
Beefburgers | 1 | — | 1 | Staphylcoccus aureus present |
Meat pie | 1 | 1 | — | — |
Bacon trimmings | 4 | 4 | – | — |
Ice Cream — 87
Type | Samples Taken | Grade | Void | Satisfactory | |||
---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | ||||
Heat treated | 70 | 51 | 5 | 5 | 9 | — | 56 |
Soft | 15 | 8 | 1 | 3 | 3 | — | 9 |
Cold mix | 2 | — | 2 | — | — | — | 2 |