Although UV-C was effective against Salmonella, E. coli, and Listeria monocytogenes under most conditions, pathogen regrowth during refrigerated storage was significant. The findings suggest UV-C may be a useful post-harvest intervention when used in combination with other measures.
A University of Arkansas study provides insight into the food safety risks of microgreens production and discusses measures for mitigating microbiological contamination in indoor farming environments.
The U.S. Food and Drug Administration (FDA) has issued a final guidance on reducing microbial food safety hazards in the production of seeds for sprouts.