Funding, metrics, geographies and gaps of animal-based beef
This article investigates the current state of nutrition and sustainability of plant-based and animal-sourced products, mainly beef. It reflects upon the different metrics used in research and how they impact research results, narratives and policies. From the literature they reviewed, the authors found there to be a consensus that plant-based beef generates fewer greenhouse gas emissions than conventionally reared beef. They found it is more difficult to make nutritional comparisons due to the variability in plant-based beef products. Comparisons mainly focus on nutritional content, water use, land use and greenhouse gas emissions, but exclude social and economic sustainability. The authors highlight the impact of funding sources on the type of metrics chosen and call for more independent analysis focusing on a wider range of metrics.