Non-contact surfaces major route of Listeria monocytogenes contamination
![](https://dfi.univet.hu/wp-content/uploads/2023/10/AdobeStock_197236246-1024x683.jpeg)
The latest study, funded by the Center for Produce Safety (CPS), has disproved the previous assumption that raw materials are the main source of Listeria monocytogenes contamination in processing plants.