The present report describes the establishment, structure and objectives of the recently established German National Reference Center for Authentic Food (NRZ-Authent). The NRZ-Authent is completely integrated into the Max Rubner-Institut (MRI), the Federal Research Institute of Nutrition and Food in Germany. Various different departments of MRI have a long experience regarding the analysis of the quality of food in general and the testing of food authenticity in particular. Therefore, a close interaction between these food-related departments and the NRZ-Authent is a basic requirement for the successful work of this newly created centre. The addressees of the NRZ-Authent are the official food authorities and laboratories in the German states. In this context, the NRZ-Authent will establish a platform for providing quick access to updated, reliable and consistent technical data, research findings, new techniques and expertise necessary for the correct application of European Union legislation. The MRI has been working on the authenticity of edible oils for a number of years now, and some examples of this successful work are presented.