Home » Multimedia » Podcasts » Food Safety Matters » Ep. 51. Bob Powitz: The Right Way to Clean and Sanitize—Part II
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.
Dr. Robert (Bob) Powitz is the principal and technical director of R.W.Powitz & Associates. There, he specializes in forensic sanitation services to industry, law firms, insurance companies, and government agencies. Bob has dedicated his career to food safety having worked for over 54 years to study, develop, and implement the most effective sanitation practices.
Bob has served as director of environmental health and safety and biological safety officer at Wayne State University where he also held the title of Adjunct Associate Professor in the College of Engineering. He also served as director of biological safety and environment for the U.S. Department of Agriculture as well as health director for five different towns in Connecticut.
He is currently the public health consultant for the Bucks County, PA, Department of Corrections.
Bob received his undergraduate education in agronomy and plant pathology from the State University of New York and the University of Georgia. He holds a M.Sc. in Public Health with a specialty in institutional environmental health and a Ph.D. in environmental health, with specialties in environmental microbiology and epidemiology from the University of Minnesota School of Public Health. He also has a very long list of honors including, most impressively, a spot on the Food Safety Magazine Editorial Advisory Board.
In this episode of Food Safety Matters, we speak to Bob [35:25] about:
The overuse of chemicals and sanitizers and why relying too much on them is a problem
Faulty ventilation systems, condensation, and leaks—how these problems can lead to the active growth of biofilm
His plan of action when he sees chemicals being used incorrectly in a food plant
Integrated cleaning and measurement
New clean-in-place methods, steam, dry ice, carbon dioxide, hydrogen peroxide, and other green ways to clean
Why the regulatory community needs to buy into green cleaning methods
Assessing a cleaning and sanitizing methodologies
Why more cleaning products need to be evaluated to a standard like NSF International
Innovating cleaning technologies that have originated in Europe, the Pacific Rim, and elsewhere.
An example of a time he could not find the source of confirmed Listeria contamination in a ready-to-eat processing facility
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).