Research Article

High-Performance Biocomposite Polyvinyl Alcohol (PVA) Films Modified with Cellulose Nanocrystals (CNCs), Tannic Acid (TA), and Chitosan (CS) for Food Packaging

Figure 7

The antibacterial properties of biocomposite PVA films against (a) Escherichia coli and (b) Staphylococcus aureus (a: PVA; b: PVA/5%CNC/8%TA; c: PVA/5%CNC; and d: PVA/5%CNC/8%TA/10%CS).
(a)
(b)