The Effect of Active Chitosan Films Containing Bacterial Cellulose Nanofiber and ZnO Nanoparticles on the Shelf Life of Loaf Bread

Figure 4

SEM images of films. (a) CH, (b) CH-BCNF, (c) CH-BCNF-ZnO NPCs 0.5%, (d) CH-BCNF-ZnO NPCs 1%, and (e) CH-BCNF-ZnO NPCs 2%.

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(b)

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