The standards provide a consistent framework for state, local, tribal, and territorial jurisdictions overseeing produce operations and commodities covered by the Produce Safety Rule.
The STEC O26:H11 outbreak sickened 40 people and resulted in 19 cases of hemolytic uremic syndrome (HUS) in children. Dried fruit was the probable vehicle of illness. Researchers underlined the importance of a weight-of-evidence approach in the outbreak investigation.
MagnaFlow is a new automated inline washwater analyzer that provides continuous, real-time visibility into the microbial loads present in post-harvest wash systems.
A recent study examined the efficacy of three commonly used sanitizers—chlorine, QACs, and UV-C light—against Listeria monocytogenes biofilms on stainless steel, PET, and silicone rubber surfaces, including organic matter, representing produce packing environments.
CalRecycle has issued a final draft of the Plastic Pollution Prevention and Packaging Producer Responsibility Act (SB 54), which establishes an extended producer responsibility (EPR) program to manage packaging and single-use plastic. Western Growers shared concerns about the produce industry’s ability to qualify for categorical exclusion.
The researchers found that advanced, multi-step disinfection treatment significantly reduces the antibiotic resistance (AMR)-related food safety risks of wastewater reused for irrigation, while biological treated water remains a potential source of resistant bacteria contamination.
Dr. Alejandro Castillo is looking closely at Listeria contamination in the Mexican–U.S. avocado supply chain. Dr. Matt Taylor is working to help meat and poultry producers validate the microbial safety of their products and ensure regulatory compliance.
With the hope of developing a user-friendly model, a Center for Produce Safety-funded study is investigating factors that influence Escherichia coli contamination risks posed by concentrated animal feeding operations (CAFO) near produce growing fields.
As in years past, USDA’s Pesticide Data Program reports that more than 99 percent of foods sampled in 2024 were compliant with EPA pesticide residue limits. Some persistent organic pollutants, like DDT, continue to show up in crops.
Two research projects are investigating several novel techniques for detecting hepatitis A virus that eliminate false positives produced by inactivated, non-infectious RNA fragments—an issue that limits the usefulness of existing methods for indicating actual food safety risk.
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