Fig. 3

Phylogenetic analysis of microorganisms. Phylogenetic trees displaying the relationships among species identified in the a traditionally pasteurized treatment and b species surviving the pasteurization + MST treatment. Tree data was determined by the analysis of 16S rRNA gene sequences. The scale bar represents substitutions per site. Bootstrap values are shown at the nodes (based on 500 re-samplings). Survivors were sampled from before treatment, after pasteurization, and after pasteurization + MST treatment