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.
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.
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This article gives a comparison of food safety/quality needs with employee safety during production, using the chemical application of peracetic acid to control environmental biological contamination as the example. It also examines how to better encourage collaboration between food safety and employee safety, using the hierarchy of controls as the guide.
