This episode of Food Safety Five discusses scientific recommendations around ultra-processed food (UPF) definitions and policy, a study demonstrating the antimicrobial efficacy of common sanitizers in potato wash water, and a review outlining the food safety risks of edible flowers. Also discussed are regulatory and standards developments in the U.S., EU, and at the international level.
A new USDA study suggests that the “green,” biodegradable enzyme ficin can improve the efficacy of conventional sanitizers when used as a pre-treatment in egg processing environments, reducing the contact time and sanitizer concentration required to achieve Salmonella biofilm inactivation.
A study used machine learning to analyze WGS data for Salmonella isolates from ten European nations. The findings reveal that poultry and pigs remain the dominant sources of human salmonellosis. Notable cross-border transmission underscores the need for internationally harmonized control strategies.
In processing operations for dairy and low-moisture foods, specialized sanitation and environmental monitoring programs are paramount to securing food safety and hygienic operation of facilities.
According to the newly published European Union One Health 2024 Zoonoses Report, the number of foodborne illnesses and outbreaks reported in the EU are on an upward trend. Notably, listeriosis cases with severe outcomes have risen.
Following the withdrawal of the previously proposed strategy for reducing Salmonella in poultry, USDA-FSIS will host a public meeting on January 14 to advance work on a new approach, facilitating a discussion on “practical strategies” that “reflect both public health goals and industry realities.”
As of December 2, laboratory-confirmed cases in the ongoing Salmonella outbreak linked to pistachios has reached 155, and CFIA now requires importers and manufacturers of Iranian pistachios to hold and test their products for Salmonella before they can be sold.
Although the estimated cost per disease incident ranged from $341 USD in Africa to $2,194 in Europe, the total economic burden of invasive non-typhoidal Salmonella was highest in Africa—especially sub-Saharan Africa—due to its prevalence and overall impact to public health in the region.
This episode of Food Safety Five discusses a farm-to-fork quantitative microbial risk assessment (QMRA) for Listeria monocytogenes in cantaloupe, a study demonstrating the efficacy of antimicrobial peptides for reducing Salmonella in poultry, and the adoption of new international standards at the 48th session of the Codex Alimentarius Commission.
After withdrawing its previously proposed regulatory framework for Salmonella in raw poultry in April, USDA-FSIS is indefinitely delaying verification activities for Salmonella in not-ready-to-eat, breaded and stuffed chicken products, and is reconsidering its strategy to reduce Salmonella in poultry with an exploratory public meeting in January.
