“…These products differ in terms of their nutritional value, the technological challenges required for production, and their current acceptance as alternatives to meat (van der Weele et al, 2019). These products also differ in terms of their origins: they can be sourced from plants, such as legumes (i.e., plants with seeds in a pod, such as beans or peas; Lemken, Spiller, & Schulze-Ehlers, 2018, 2019, tofu (i.e., a soft, pale high-protein food, made from the seed of the soya plant; Ottenfeld, Bernstein, & Wittle, 2008), seitan (i.e., a meat substitute made from wheat which can often resemble meat in texture; Véron, 2016); or they can be sourced from animals, such as insects (i.e., crickets, earthworms;Hartmann & Siegrist, 2016) and lab-grown meat (i.e., meat that is cultivated based on animal cells; Bryant & Barnett, 2018).…”