Sustainable Protein Production and Consumption: Pigs or Peas? is a book
that presents and explores the PROFETAS programme for development of a
more sustainable food system by studying the feasibility of substituting
meat with plant based alternatives. The emphasis is on improving the
food system by reducing the use of energy, land, and freshwater, at the
same time limiting the impacts on health and animal welfare associated
with intensive livestock production. It is clear that such a new
perspective calls not only for advanced environmental and technological
research, but also for in-depth societal research, as the acceptance of
new food systems is critically contingent on perceptions and attitudes
of modern consumers. In this unique multidisciplinary setting, PROFETAS
has opened up pathways for a major transition in protein food production
and consumption, not by just analyzing the food chain, but rather by
exploring the entire agricultural system, including biomass for energy
production and the use of increasingly scarce freshwater resources. The
study presented here is intended to benefit every stakeholder in the
food chain from policymakers to consumers, and it offers guiding
principles for a transition towards an ecologically and socially
sustainable food system from a multi-level perspective.