Plastic products are ubiquitous in our food supply chain, shedding microplastics into every part of the human ecosystem. As they degrade, microplastics break down into even smaller fragments called nanoplastics – tiny particles that can affect biological molecules in ways not fully understood. In a new study, researchers at the University of Illinois Urbana-Champaign examined what happens when nanoplastics interact with Salmonella, potentially affecting food safety and human health.
“Salmonella enterica is a major foodborne pathogen that is often found in meat, poultry, and ready-to-eat food. We are testing ground turkey from grocery stores in our lab for a study on food safety, and finding that it is frequently positive for Salmonella. If you cook the meat properly, you should not have a problem. However,…