In a retrospective analysis of two Listeria monocytogenes outbreaks linked to packaged salads, CDC epidemiologists underline key learnings and suggest proactive measures for industry.
Researchers with the Connecticut Agricultural Experiment Station have demonstrated that the use of iron-fortified hemp biochar made from agricultural waste can significantly reduce the amount of toxic PFAS “forever chemicals” taken up by food crops grown in contaminated soil.
The new COMPASS optical sorter from Key Technology combines high-performance foreign material contamination detection and removal with gentle, hygienic product handling to help processors enhance food safety and operational efficiency.
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.
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.
An ongoing project funded by the Center for Produce Safety is investigating ways to increase the antimicrobial activity of food-grade waxes, which are commonly applied to fruit and vegetables to extend shelf life.
A laboratory study has provided new insights into the efficacy of peroxyacetic acid (PAA) and chlorine dioxide against Escherichia coli, Listeria monocytogenes, and norovirus in wash water during potato processing, and investigated cross-contamination risks in batch washing and water reuse scenarios.
Researchers have developed a new, farm-to-fork quantitative microbial risk assessment (QMRA) model to evaluate the risk of Listeria monocytogenes contamination in fresh-cut cantaloupe.
A recent study sought to better understand the ability of Listeria monocytogenes biofilms on stainless steel surfaces to withstand common industry sanitizers, chlorine and PAA, using strains and temperature conditions relevant to the fresh leafy greens supply chain.
The Canadian Food Inspection Agency (CFIA) has enacted regulatory amendments with the goal of reducing red tape regarding labeling, traceability, and imports
for fresh fruit/vegetable producers and the poultry/egg industries—specifically, hatcheries.
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