How to use residual biomass streams in circular food systems to minimise land use or GHG emissions

Benjamin van Selm, Renske Hijbeek, Corina E. van Middelaar, Imke J.M. de Boer and Martin K. van Ittersum

Agricultural Systems, 2025, vol. 222, issue C

Abstract: Transitioning to future circular economies and food systems will increase demand for biomass in society. Residual streams, which include food loss, food waste and by-products (e.g., rapeseed meal) from agriculture and food production are a valuable source of biomass in more circular food systems. It is currently unclear if and whether these residual streams should be utilised optimally: as animal feed, composted as organic fertiliser or for anaerobic digestion to produce biogas (methane) and digestate (fertiliser) to minimise environmental impacts from food systems.

Keywords: By-products; Food loss & waste; Dietary change; Animal feed; FOODSOM (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:eee:agisys:v:222:y:2025:i:c:s0308521x24003354

DOI: 10.1016/j.agsy.2024.104185

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