Abstract
Samples of sandwiches were taken from all petrol filling stations in the Bolton area selling such foodstuffs. These were bacteriologically examined and, when the results were obtained, all the petrol stations were visited and advice was given where improvements could be made. Resampling was carried out and the results were compared with the initial samples. The second set of results indicated a significant improvement in microbial flora. Further recommendations were made where necessary and it was possible to produce a Code of Practice from the results obtained.
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