Impact of the Revision of European Food Hygiene Legislation and the Introduction of Convenience-based Food on Food Safety in the German Military

The implementation of the European Food Regulation in the German military started in 2003 and was fully implemented in 2006. In addition, in 2003 the German military introduced the concept of using convenience-based foods targeted to improve the safety of food served to the troops. The aim of this study was to evaluate the impact of these changes on food safety and the occurrence of food-borne disease outbreaks in the German military. For this purpose, data from a total of 517 food-borne outbreaks that occurred between 1995 and 2019 in the responsible areas of the German military both within the country and abroad were subjected to a retrospective analysis. As a result, a significant decrease (p = 2.47 × 10−5) in the number of the food-borne outbreak was observed in the second observation period (2003–2019) compared to the first period (1995–2002). Food groups often found contaminated with pathogens were desserts and prepared dishes (first period), fresh produce, soups, and sauces (second period). Bacillus cereus, Enterobacteriaceae, Salmonella spp., and Staphylococcus aureus were dominant pathogens isolated from suspected foods during disease outbreaks in both periods, however, the absolute number of isolates reduced significantly in the second period. Therefore it can be concluded that the implementation of European food hygiene regulations together with the introduction of convenience-based foods had a significant positive impact on food safety in the German military.