Environmental impacts of food packaging: a systematic synthesis of LCA evidence

Inna Koblianska, Svitlana Lukash, Viktoriia Medvid and Oleksandr Maslak

Agricultural and Resource Economics: International Scientific E-Journal, 2026, vol. 12, issue 1

Abstract: Purpose. This paper aims to systematically review and synthesise existing food packaging Life Cycle Assessment (LCA) research, focusing on applications, methodologies, and results to provide insights and recommendations for researchers, policymakers, and industry stakeholders to enhance the methodological relevance, sustainability, and environmental performance of food packaging solutions. Methodology. This study employed a systematic literature review approach, comprising the following steps: data collection and selection, coding and categorisation of data to comprehensively describe and compare the methodology, and synthesis of the results. The literature search was conducted in the Scopus, Web of Science, ScienceDirect, and PubMed databases; the study selection was based on defined inclusion and exclusion criteria and followed a multi-stage screening process. The data comprise 88 peer-reviewed English-language journal papers published between 2000 and 2025; results were synthesised through qualitative analysis conducted in the RStudio environment. Results. An increase in LCA studies on food packaging is noted, which is intensifying against the backdrop of stricter regulatory requirements for plastics, packaging, and environmental assessment methods. Most often, such studies are based on data from European countries, with a prevalence of studies on food in general, as well as goods with a short shelf life, which draws attention to the functional aspects of packaging, namely its ability to extend shelf life and minimise waste. Concerning packaging materials, researchers are focusing on the assessment of new and biobased materials, as well as on the comparison of reusable and single-use packaging and recycling options, biomaterials, active, and smart packaging with traditional materials. From a methodological point of view, product-based functional units, packaging assessments using the cradle-to-grave method, and comparative LCAs are typically used. A synthesis of the reviewed cases facilitated the identification of the most common approach for conducting food packaging LCAs. Originality. The typical LCA methodology for food packaging in the European context is based on the application of ISO 14040 (in combination with ISO 14044), ReCiPe, environmental footprint, and product environmental footprint methods, utilising Ecoinvent databases and SimaPro software. An impact assessment based on midpoint indicators is carried out using a combination of 10 indicators, where the most frequent are the following: ozone depletion potential, marine eutrophication, global warming, climate change, freshwater eutrophication, ionising radiation, freshwater ecotoxicity, terrestrial acidification, acidification, and particulate matter formation. It is advisable to use comparative approaches based on the cradle-to-grave method, enabling a comprehensive impact assessment across all life cycle stages, supplemented by sensitivity and uncertainty analyses. Practical implications. The identified variability in assessment methodologies does not ensure the comparability of their results. Recommendations for conducting LCA should be specified in terms of requirements for disclosing information on methodological aspects of research and recommended sets of indicators. When making decisions on food packaging parameters, it is advisable for manufacturers to employ a multi-criteria approach, considering LCA results, functional properties, and economic aspects. At the policy level, decisions on restrictions (or incentives) for the use of certain types of packaging should consider the state of the secondary materials and waste management system, as well as its spatial configuration.

Keywords: Environmental Economics and Policy; Sustainability (search for similar items in EconPapers)
Date: 2026
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Persistent link: https://EconPapers.repec.org/RePEc:ags:areint:401373

DOI: 10.22004/ag.econ.401373

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