Eggshell and Bacterial Cellulose Composite Membrane as Absorbent Material in Active Packaging

Figure 6

Adsorption capacity of bacterial cellulose and eggshell composite membrane. (a) Water adsorption. (b) Vegetable oil adsorption. (1) Neat bacterial cellulose. (2) 1 : 0.5 weight ratio of bacterial cellulose and eggshell. (3) 1 : 1 weight ratio of bacterial cellulose and eggshell. (4) 1 : 2 weight ratio of bacterial cellulose and eggshell. (5) 1 : 5 weight ratio of bacterial cellulose and eggshell.