“…These distinctions can include tangible elements (such as dress, mannerisms and bodily features) as well as immaterial elements (such as language, cultural knowledge, worldviews, values, religion, shared history, symbolic practices, and other traditions) and will vary between individuals [73]. Food often plays an important role in facilitating such categorization of "belonging" and "non-belonging", often through discussions about heritage, nation building and tradition [68,73]. Eating and food are strongly embedded in history, identity, community, place and culture, so will always involve interactions between the social and natural world [32,70].…”