Analyzing the suitability of LCIA methods to foster the most beneficial food loss and waste prevention action in terms of environmental sustainability
The food value chain is responsible for significant environmental and resource pressures. 14% of the total food produced in the EU is lost or wasted along the supply chain (FAO, 2019) and 19% is disposed of when reaching the consumption stage (UNEP, 2024). Therefore, to tackle the problem of food loss and waste (FLW), it is crucial to make the agri-food system sustainable. Adopting a life cycle approach to measure and assess the impacts created by FLW prevention actions is key to achieving this transition. This paper provides a detailed mapping study of EU projects that previously dealt with the issue of FLW prevention and compiles the LCIA methods that were used to conduct their environmental ssessments. Two essential requirements are set to evaluate the suitability of the dentified LCIA methods to detect the most beneficial FLW prevention and reduction (FLWPR) action in terms of environmental sustainability. Results show that the Environmental Footprint v3.0 method (EFv3.0) is the LCIA method that better meets these requirements. To shed light on its suitability, this paper uses the EF v3.0 method to make a comparative LCA of two specific hypothetical FLWPR actions concerning the fresh tomato value chain. Moreover, this study highlights the strengths of this LCIA method and explores pathways to overcome possible shortcomings. The outputs of this study represent an academic breakthrough in the field of FLWPR by addressing the requirements for guiding the selection of a method that enhances comparability between FLWPR actions and provides science-based tools that can help decision-makers follow a path to a more sustainable agri-food system.
Detail description
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Contribution detail info
- Location
- Europe
- Spain
- Authors
- Maria Jesús Muñoz-Torres
- Purpose
- Communication
- Dissemination
- File type
- Document
- File size
- 2.14 MB
- Created on
- 01-07-2024
- Origin language
- English
- Official project website
- ToNoWaste
- License
- CC BY-NC-SA
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