Listeria monocytogenes (Lm) is ubiquitous in the environment and an ever-present threat in frozen food facilities, but food safety professionals who remain vigilant and understand where to focus food safety resources to control and prevent Lm in their facilities will ultimately triumph and keep food safe. 

Metal detection today remains the backbone of food safety compliance for the majority of the industry, but especially in the chilled and frozen food sector. Specifically, simultaneous multi-frequency scanning is making it much easier for manufacturers to identify hard-to-find metals in food products with high conductivity (so-called "wet" products). These products may, literally, have high water content. Additionally, above-average conductivity may also be linked to high levels of minerals, particularly salt. These can be found in products such as bacon, or ready meals.

Learn more about the future of this technology, and how the industry can better educate the everyday consumer on HPP.

The Center for Food Integrity weighs in on this new environment, and how to navigate its challenges.