Home » Multimedia » Podcasts » Food Safety Matters » Ep. 37. Keith Warriner: Produce, Biosensors, and Successful Research
Food Safety Matters
Food Safety Matters is a podcast for food safety professionals hosted by the Food Safety Magazine editorial team – the leading media brand in food safety for over 20 years. Each episode will feature a conversation with a food safety professional sharing their experiences and insights of the important job of safeguarding the world’s food supply.
Keith Warriner, Ph.D., is a professor of food science at the University of Guelph. He is also the food science graduate coordinator of the department’s Master of Science and Ph.D. food science programs.
After completing his Ph.D. in microbial physiology at the University College of Wales, he worked for the Department of Medicine at the University of Manchester where he studied biosensors. He also attended the University of Nottingham as a research fellow in food microbiology, working with fresh produce.
He joined the Department of Food Science at the University of Guelph in 2002 and was promoted to full professor in 2011. He is the former president of the Ontario Food Protection Association, a member of the International Association of Food Protection, is an associate editor of the Canadian Journal of Microbiology, and is on the editorial board for Applied & Environmental Microbiology and International Journal of Food Microbiology.
Keith's research revolves around food safety and food microbiology, allowing him to work closely with industry and apply his research findings in a practical way.
In this episode of Food Safety Matters, we speak to Keith Warriner Ph.D. about:
Effective antimicrobial treatments for fresh produce
Ridding leafy greens of microbial contamination
His research looking at pathogen survival in different types of soil, and the impact of soil temperature
His thoughts on what happened in the U.S. romaine lettuce outbreak
Clostridium difficile and its persistent presence in meat, seafood, and fresh produce
The new development of biosensors, and how they detect pathogens
The Internet of Things and how it can be used to track data and produce results
Challenges with contamination in low-moisture food products
The use of food-contact antimicrobial coatings
How getting certain products or processes is easier to get approved in the U.S. vs. Canada
The One Health approach, which focuses on animal health, which would then lead to safer food
Joelle Mosso, M.S., is Associate Vice President of Science Programs for Western Growers, where she works alongside growers to develop improved approaches to food safety and sustainability challenges. She is an entrepreneurial scientist with a passion for pathogenic food microbiology, risk assessment, and working toward practical solutions for the food industry. She has a background in quantitative microbial risk assessment (QMRA), building microbial testing laboratories, and evaluating and designing microbial diagnostic tools/approaches, as well as firsthand experience with produce and with managing food safety for complex international supply chains.
Nuno F. Soares, Ph.D., is an author, consultant, and trainer in food safety with more than 21 years of experience in the food industry as a food safety/quality (FSQ) expert and a plant manager. He is the founder of "I'm a SLO—Saving Lives Officer" initiative and the author of several books and articles on food safety, namely FSSC 22000 and ISO 22000 Blueprint and I'm a SLO—The Mindset and Framework to Develop a Positive Food Safety Culture. He works exclusively to help food safety professionals achieve a more fulfilled career by improving their knowledge, competencies, and mindset.
Beth Panko Briczinski, Ph.D. is the Senior Science Advisor for Milk Safety in the Office of Food Safety at the U.S. Food and Drug Administration (FDA).
Casey McCue is the Conference Chair for the National Conference on Interstate Milk Shipments (NCIMS) and the Director of the Division of Milk Control and Dairy Services for the New York State Department of Agriculture and Markets, a position he has held since 2000.
Megin Nichols, D.V.M. serves as the Deputy Division Director for the Division of Foodborne, Waterborne, and Environmental Diseases at the CDC's National Center for Emerging and Zoonotic Infectious Diseases.
Brandon Carter, D.V.M. is a Food Safety Technical Advisor for Elanco Animal Health. Dr. Carter received his B.S. degree in Animal Science and his D.V.M. from Mississippi State University. He also holds an M.S. degree in Veterinary Epidemiology from West Texas A&M University. His areas of expertise are disease prevention and control for poultry, with specialized expertise in epidemiology and data analysis.
Caroline Smith DeWaal, J.D. is Senior Manager at the Global Alliance for Improved Nutrition (GAIN). She also serves as Deputy Chief of Party of EatSafe—Evidence and Action Towards Safe, Nutritious Food—which is a U.S. Agency for International Development (USAID)-funded, five-year program running through June 2024.
Richard Pluke, Ph.D. is the Food Safety Lead and Chief of Party for GAIN's EatSafe and an international rural development professional specializing in agricultural enterprises and value chains, with over 15 years of applied development experience in South America, Asia, and Africa.
Kathleen (Kathy) Glass, Ph.D. joined the Food Research Institute (FRI) at the University of Wisconsin–Madison as a food safety researcher in 1985, where she currently serves as Associate Director. Her primary duties are to assist the food industry in assessing and developing formulation-safe foods. In addition, she trains and oversees undergraduate and graduate student independent study research, and is a regular instructor at workshops on food microbiology, preventive controls, Listeria control methods, processed meat and processed cheese safety, and dairy Hazards Analysis and Critical Control Points (HACCP).