Figure 4.

The acidity kinetics of Leuconostoc mesenteroides B7 strain and indicator pathogens in pure and mixed cultures. (a) Acidity variation expressed in dornic degree for Leuconostoc mesenteroides B7 and Listeria ivanovii in both pure and mixed cultures. (b) Acidity variation expressed in dornic degree for Leuconostoc mesenteroides B7 and Staphylococcus aureus in both pure and mixed cultures. (c) Acidity variation expressed in dornic degree for Leuconostoc mesenteroides B7 and Listeria innocua in both pure and mixed cultures. (d) Comparison of acidity variation expressed in dornic degree for Leuconostoc mesenteroides B7 Listeria ivanovii, Staphylococcus aureus, and Listeria innocua, respectively, in mixed culture.