1. Karlsruhe Institute of Technology Institute for Mechanical Process Engineering and Mechanics: Applied Mechanics Gotthard-Franz-Strasse 3, Bldg. 50.31 76131 Karlsruhe Germany
2. Karlsruhe Institute of Technology Institute of Process Engineering in Life Science: Chair of Food Process Engineering Gotthard-Franz-Strasse 3, Bldg.50.31 76131 Karlsruhe Germany