“…the shape of a plate) (Richardson et al, 2020) and associated consumers perception as well as consumer habits (e.g. consumption of animal-source foods or creation of leftovers) (Ivanova et al, 2020;Lorenz et al, 2017;Lorenz-Walther and Langen, 2020;Ohlhausen and Langen, 2021) determine sustainability. Like in every market, the final interplay between supply and demand side determines overall sustainability performance of the sector.…”