Food sterilisation research. Food microbiologist evaluating the effectiveness of a pulsed ultraviolet light treatment on the inactivation of bacterial

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Food sterilisation research. Food microbiologist evaluating the effectiveness of a pulsed ultraviolet light treatment on the inactivation of bacterial pathogens on the surface of test media.

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Photo credit: © PEGGY GREB/US DEPARTMENT OF AGRICULTURE/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
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