Fig. 6From: Performance analysis and structural characterization of flaxseed gum/chitosan/cinnamaldehyde composite filmsScanning electron microscopy images of the FG/CIN/CS composite film. (A) FG/CS, (B) 0.5% CIN, (C) 1.0% CIN, (D) 1.5% CIN, and (E) 2.0% CIN. A1–E1 depict the surface structures, and A2–E2 depict the cross-sectional structures of the membranesBack to article page