Researchers achieved microbial reductions of 1.56–1.64 log CFU/cm2 by applying plasma-activated water and water–chemical solutions to dual-species E. coli biofilms on stainless steel, suggesting the technology’s potential as a sustainable, safe alternative to traditional sanitizer treatments.
With support from the Dairy Innovation Hub, a professor at University of Wisconsin–Platteville is establishing a research program to explore the use of cold plasma technology for food safety, sustainable agriculture, and dairy processing.
A recent study reviewed the efficacy of environmentally friendly pathogen inactivation methods against Listeria monocytogenes biofilms in food production environments, specifically, electrolyzed water, plasma-activated water, ozone, and enzymes.
