Keeping Dairy Safe

Working with the University of Copenhagen, we used our strong competencies in mathematical modelling and microbiology to develop the modelling software ‘FoodMathModel’. This software predicts the growth of Listeria monocytogenes (L. monocytogenes) in soft blue white cheese produced by Arla Foods.

With this tool, food producers can predict the growth of L. monocytogenes in soft white blue cheese. This enables them to document food safety with regards to these bacteria in their products in lesser time.

Dairy is a staple in many countries around the world. But dairy products contaminated with L. monocytogenes can make people sick with a disease known as Listeriosis. It can result in fevers, muscle aches, vomiting and diarrhoea. In more severe cases, it can lead to miscarriages and meningitis. In the worst cases, it is fatal.

In recent years, listeriosis has become increasingly prevalent across the globe. As such, it is important for food producers to be able to accurately predict the consequences if products become contaminated with the bacteria.