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. 2021 Jun 6;76:105622. doi: 10.1016/j.ultsonch.2021.105622

Fig. 3.

Fig. 3

Disinfection effects against S. Typhimurium (A), E. coli O157:H7 (B), and L. monocytogenes (C) during storage. Within the same day, mean values with different lowercase letters are significantly different from each other (P < 0.05); within the same treatment, mean values with different capital letters are significantly different from each other (P < 0.05). AA, acetic acid; LA, lactic acid; SH, sodium hypochlorite. The concentration of ozone was 8 ppm.