Circular food system approaches can support current European protein intake levels while reducing land use and greenhouse gas emissions
Wolfram J. Simon,
Renske Hijbeek,
Anita Frehner
et al.
Abstract:Protein transition and circular food system transition are two proposed strategies for supporting food system sustainability. Here we model animal-sourced protein to plant-sourced protein ratios within a European circular food system, finding that maintaining the current animal–plant protein share while redesigning the system with circular principles resulted in the largest relative reduction of 44% in land use and 70% in greenhouse gas (GHG) emissions compared with the current food system. Shifting from a 60:… Show more
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