Thermoplastic starch-ZnO nanocomposites: A comprehensive review of their applications in functional food packaging.

The increasing demand for environmentally friendly food packaging solutions has driven extensive research on biodegradable materials, particularly thermoplastic starch (TPS), which is an eco-friendly alternative to petroleum-based plastics. Despite its eco-friendliness, TPS exhibits limitations, including inadequate mechanical and thermal properties, high water sensitivity, and low antibacterial activity. Although strategies such as chemical modification, blending, and compatibilizers have been employed to enhance TPS for functional packaging applications, they often fail to address these fundamental issues.

Development and optimization of sustainable and functional food packaging using false banana (Enset) fiber and zinc-oxide (ZnO) nanoparticle-reinforced polylactic acid (PLA) biocomposites: A case of Injera preservation.

In a global context marked by food insecurity, it is essential for food science and packaging technology researchers and stakeholders to ensure the availability of safe and adaptable foods with minimal environmental impact. Achieving sustainability in food packaging requires multiple approaches, including the use of natural and biodegradable materials including cellulosic fibers. The current study aimed to develop and characterize and optimized an effective biocomposite food packaging/storing materials, specifically for a popular Ethiopian flatbread called injera, made from a grain called 'Teff' (Eragrostis tef).