1. Fraunhofer Institute for Process Engineering and Packaging IVV; Giggenhauser Straße 35 Freising D-85354 Germany
2. Technische Universität München; Chair for Food Packaging Technology; Weihenstephaner Steig 22 Freising D-85350 Germany
3. Hochschule der Medien; Nobelstraße 10 Stuttgart D-70569 Germany