1. Christian Doppler Laboratory for Molecular Food Analytics, University of Veterinary Medicine; Veterinärplatz 1 A-1210 Vienna Austria
2. Department of Biology; Swedish National Laboratory of Forensic Science (SKL); SE-581 94 Linköping Sweden
3. Department of Applied Microbiology; Lund University; Veterinärplatz 1 SE-221 00 Lund Sweden
4. National Food Institute, Technical University of Denmark (DTU); Mørkhøj Bygade 28 DK-2860 Søborg Denmark
5. Institute of Milk Hygiene, Milk Technology and Food Science, Department of Veterinary Public Health and Food Science; University of Veterinary Medicine; Veterinärplatz 1 A-1210 Vienna Austria