Antimicrobial bio-based film, as one of the most promising concepts of active packaging, has been great increasing attracted by the food and packaging industry. It not only can provide active protection to food products by releasing antimicrobial agents onto food surface to prevent the product deterioration, extend the shelf life, but also can reduce the consumption of traditional plastic packaging and alleviate the damage to the ecological environment. The release ability of antimicrobial agents in packagi...