Mr. DI Christian Kummer is CEO of the Austrian Mill Association and Laboratory Manager of the Institute of Cereal Processing - vg in Vienna. Mr. DI Kummer is  sworn and certified expert witness, and expert under §73 Food Safety and Consumer Protection Act in the field of cereal and grain products, pasta, baked goods, harmful substances; Mr. Kummer also researches the development of special wheat sourdoughs and their product stability and their flavor development.