Biocidal chemicals and other physical/chemical techniques may be used together, in a strategic manner, to achieve an overall improvement in plant hygiene
Part 2 of this series examines a number of other interventions for food plant decontamination including light-based and reactive oxygen-based technologies, as well as peroxide, chlorine dioxide, ozone, and electrolyzed oxidizing water.
The use of hydroxyl radical air cleaners is a unique and valuable addition to the food industry's methods of minimizing pathogens in air and on surfaces
Hydroxyl radicals offer an effective, safe, and scalable approach to food plant hygiene and food safety. This outcome can be achieved by devices that use ultraviolet (UV) energy to generate hydroxyls from water vapor, turning the ambient air into a mechanism for cleaning.
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.
A recent study determined that ozone may be an effective way to reduce fungi and aflatoxin in nuts, although ozonation could affect the nutritional value of foods at long exposure times.