Glycerol Enhances the Antifungal Activity of Dairy Propionibacteria

Figure 1

Antifungal overlay assay with P. freudenreichii subsp. freudenreichii against the molds P. commune (a), P. roqueforti (b), and the yeast R. mucilaginosa (c). Concentrations of glycerol in the overlaid agar are 0, 10, and 50 mM in the upper row from left to right and 100, 200, and 500 mM in the lower row from left to right for each picture.

(a)

(b)

(c)