<p>Phyla were analyzed in the fermentations with microbiota from lean (L) or obese (O) subjects at time zero. Data from all runs (fermentation-L n = 11; fermentation-O n = 10) were taken. The category presented as “Other” includes the sum of <i>Verrucomicrobia, Lentisphaerae, Tenericutes</i> and unclassified bacteria which constituted a low abundance in the samples.</p>