Life cycle assessment methods for investigating novel food packaging systems

Abstract

The high volume of plastic waste generated and its potential harm to wildlife and ecosystems are negative consequences of poor end-of-life food packaging management. An essential part of designing food packaging is minimizing its environmental impact, which is a significant challenge for the industry. The aim of this study was to examine existing life cycle assessment (LCA) approaches for investigating the environmental advantages of novel food packaging systems in the field of ready-to-eat fish and meat products. The scope of studies differed, with some including food products and others focusing on the direct and/or indirect environmental impacts of packaging. The reviewed LCA performances showed how different focuses could be used as sequential steps in obtaining a comprehensive understanding of the environmental impact of a food-packaging system. By considering a holistic LCA approach and evaluating the environmental performance of different packagings, industry stakeholders can make informed decisions. Therefore, playing an active role that balances necessity and wastefulness and creates efficient and sustainable packaging solutions.