"NanoPack" – Developing Antimicrobial Nanocomposites for Active Food Packaging

"NanoPack" is a Horizon 2020 project aimed at developing a solution for extending food shelf life by using novel smart antimicrobial surfaces, applied in active food packaging products. The project employs natural Halloysite Nanotubes (HNTs), natural nanosized tubular clay mineral, as reliable and safe carriers of bio-active compounds. The HNTs are loaded with broad-spectrum, natural antimicrobial agents and slowly releases them, at potent quantities, into the packaging headspace, hence maximizing food safety. The use of nanotechnology enables (i) insertion of sensitive bio-active molecules into polymer films; (ii) anti-microbial functionality without impairing film properties; (iii) engineering potent antimicrobial surfaces with tunable properties. The resulting film exhibits spoilage reducing properties unmet by the current state-of-the-art packaging solutions. The project uses industrial pilot lines in operational environments to manufacture commercially feasible antimicrobial polymer films via development of production scheme for agents loading into HNTs, antimicrobial HNTs-polymer nanocomposites production, antimicrobial packaging film production and using the novel active packaging on food products. Commercial feasibility, consumer acceptance and legal, regulatory, safety and environmental aspects are examined. The success of NanoPack will result in validated consumer-accepted nanotechnology-based antimicrobial food packaging that will enhance food safety, prevent foodborne illness outbreaks and reduce food waste caused by early spoilage throughout the supply chain.

Acknowledgments: This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 720815