A sustainable waste-to-protein system to maximise waste resource utilisation for developing food- and feed-grade protein solutions. - Ellen Piercy; Willy Verstraete; Peter R. Ellis; Johan Rockström; Pete Smith; Oliver Witard; Jason Hallett; Christer Hogstrand; Geoffrey Knott; Ai Karwati; Henintso Felamboahangy Rasoarahona; Andrew Leslie; et al. (CoRR, 2022)