Figure 7: Determination of intracellular UV-absorbing materials leaked out from injured Listeria monocytogenes, Salmonella spp., E. coli O157:H7 and Aerobic mesophilic bacteria in apple juice and cider amended with nisin (500 IU/ml)-EDTA (20 mM) combination and storage at 23°C for 20 mim. Values are means of three determinations ± standard deviation.