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Roy Betts

 

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Microbial Detection In-Depth Focus 2018

This In-Depth Focus looks at the risks of clostridium botulinum…

15 June 2018 | By

This In-Depth Focus looks at the risks of clostridium botulinum in chilled foods and looks at the rising threat of hepatitis E in the food industry.

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Automating bacterial enumeration

Quality indicator (QI) tests represent the large majority of routine…

21 November 2005 | By Roy Betts, Head of Microbiology, Campden & Chorleywood Food Research Association

Quality indicator (QI) tests represent the large majority of routine tests currently performed by food microbiology laboratories. Although not necessarily pathogenic, indicator organisms, such as Total Plate Count, coliforms, Escherichia coli, Enterobacteriaceae, yeasts and moulds can alter the appearance and taste of a product when present in large quantities. The…