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 |