Antimicrobial Edible Film Prepared from Bacterial Cellulose Nanofibers/Starch/Chitosan for a Food Packaging Alternative

Table 1

Composition of the starch film, chitosan film, and biocomposite films used in the study.

Sample code	Tapioca starch (g)	Nanofiber suspension (mL)	Dried nanofibers (g)	Aquades (mL)	Glycerol (mL)	Chitosan (g)	Acetic acid (mL)
GU	10	—	—	100	2	—	—
CH	—	—	—	—	—	2.5	100
GU/CH	10	—	—	100	2	2.5	100
GU/CH/10BC	10	10	0.068	100	2	2.5	100
GU/CH/15BC	10	15	0.102	100	2	2.5	100
GU/CH/20BC	10	20	0.136	100	2	2.5	100