Foreign material is introduced in two ways: via raw materials and internally by the production process. They offer different challenges and require specific strategies to address them.
The number of reported incidents and recalls related to Listeria and L. monocytogenes has been increasing, and processors are making efforts to rid their facilities of harborage organisms and sites.
Most physical contaminants of foods, such as pieces of hard plastic or wood, can cause consumers immediate injury; this includes all types of foods, including beverages, bottled water, and nutritional and functional products.