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![Professor Delia Grace Randolph](https://nri.org/images/images/staff-portraits/00-silhouette.png)
Professor Delia Grace Randolph
Professor of Food Safety Systems
Category: Food and Markets Department
![Dr Debbie Rees](https://nri.org/images/images/staff-portraits/Debbie-Rees.jpg)
Dr Debbie Rees
Principal Scientist, Reader in Plant Physiology
Category: Food and Markets Department