Fig. (1) Score-oriented dendogram showing the similarity of the MALDI-TOF mass spectra of 23 LAB isolates and reference strains from the MALDI-bioTyper 3.0 database: Pediococcus acidilactici  DSM 20284T, P. pentosaceus DSM 20336T, Lactobacillusfermentum DSM 20052T, L. salivarius DSM 20555T and L. plantarum subsp. plantarum DSM 20174T. The dendogram was created with BioTyper 3.0 software (Bruker Daltonics, Karlsruhe, Germany).