“…In the ambit of socio-demographic characteristics, the most significant predictor proves to be the country of residence (Saba et al, 2010;Van Trijp & Van der Lans, 2007). The literature interprets this phenomenon by associating it to various factors of the sociocultural environment, such as market exposure to health claims, trust in authorities, and familiarity with the carrier and the ingredient (Annunziata & Vecchio, 2011;Grunert et al, 2009;Saba et al, 2010). Conflicting results are recorded for gender, in relation to which several authors find a greater interest among women, while others observe no significant differences between the sexes (Ares & Gámbaro, 2007;Dean et al, 2007;Urala, Arvola, & Lähteenmäki, 2003;Urala & Lähteenmäki, 2007).…”