“…In fact, there are just a few studies incorporating self-concepts in predicting food buying behaviour, taking a particular sustainable food category, like local food (Shin et al, 2016) or organic milk (Carfora et al, 2019). Research usually concentrates on analysing the effect of green self-identity or self-congruity on general pro-environment behaviour (Whitmarsh & O'Neill, 2010;Khare, 2015;Lalot et al, 2019), general green purchasing (Sharma et al, 2020(Sharma et al, , 2022Hui & Khan, 2022) or a particular category of green products, like energy efficient heating appliances (Neves & Oliveira, 2021), apparel (Tung, Koenig & Chen, 2017) or bio-plastic products (Confente et al, 2020). There are no or very few studies where green self-concepts would be analysed together with sustainable food consumption behaviour in a broader sense (not only as a green buying behaviour).…”