Microplastic Contamination in Food Processing: Role of Packaging Materials

Abstract

The role of packaging materials in food processing concerning microplastic contamination is a critical concern in today's food industry. Microplastics, deriving from various packaging sources, have raised concerns about their presence in food products and their potential health implications. This review explores the sources, pathways, and entry points of microplastics into the food chain during food processing stages (production, storage, transportation) due to different types of packaging materials. It investigates how microplastics are released from packaging materials into food products. It highlights the current research landscape by emphasizing challenges and limitations in detecting and quantifying these fine particles. The examination of microplastic contamination from packaging materials in food processing reveals the widespread presence of microplastics throughout food production and consumption, posing significant risks to food safety and human health. Additionally, this paper assesses regulatory perspectives, industry initiatives, and future directions for minimizing microplastic contamination by proposing strategies and recommendations for policymakers, industry stakeholders, and consumers to mitigate the risks associated with microplastics in food processing.