1. Department of Food Technology and Food Chemistry Technische Universität Berlin Chair of Food Process Engineering Office ACK3, Ackerstraße 76 13355 Berlin Germany
2. Institute of Environmental Technology Technische Universität Berlin Chair of Environmental Microbiology Office BH 6‐1, Ernst‐Reuter‐Platz 1 10587 Berlin Germany
3. Department of Applied Geosciences Technische Universität Berlin Office BH 9‐3, Ernst‐Reuter‐Platz 1 10587 Berlin Germany