Use of Metal-Based Nanoparticles for Active Packaging Applications. Part I: Types and Methods of Incorporation into Polymer Matrices

Nanotechnology has revolutionized numerous fields, including the food industry. This chapter explores the critical roles of metal-based nanoparticles as additive agents in active packaging materials and examines various techniques for their incorporation into polymer matrices. The review highlights the significant functional attributes that metal-based nanoparticles confer on packaging materials, such as enhanced barrier, mechanical, and antimicrobial properties. Additionally, it addresses the diverse approaches that ensure their effective and safe integration into food packaging materials. This chapter underscores the transformative impact of metal-based nanoparticles on the food packaging industry, paving the way for innovations in fabricating materials with improved properties and sustainability.