Fig. 7

Scanning electron microscopy photographs presenting the results of Listeria monocytogenes (left), Bacillus cereus (right). a represents the untreated cells having regular shapes and structures, b represents RL-treated cells at MIC having distorted and irregular cells, c represents cell injury and out flow of intracellular material from RL-treated cells at ×100 MIC. Arrows specify the disruption of cells, enclosing of the cell membrane and outflow of intracellular material [45]. “(Reprinted (Food Research International) with the permission from Elsevier (License number 4,918,291,153,807)”