“…According to the in vitro assays of Buffet et al (2005) rs713598 has the greatest effect on bitter taste signal transduction, rs1726866 possesses weaker effects, and rs10246939 site has no detectable effect at all (Bufe et al, 2005). The bitter taste modality has been the most extensively studied and the majority of genetic association studies related to the bitter quality focused on TAS2R38 gene polymorphisms (Kim et al, 2003;Mennella et al, 2005;Sandell and Breslin, 2006;Sacerdote et al, 2007;Timpson et al, 2007;Duffy et al, 2010;Ooi et al, 2010;Wooding et al, 2010;Calò C et al, 2011;Feeney et al, 2011;Gorovic N et al, 2011;Lucock et al, 2011;Mennella et al, 2011a;Cabras et al, 2012;Campbell et al, 2012;Colares-Bento et al, 2012;Negri et al, 2012;Behrens et al, 2013;Inoue et al, 2013;Laaksonen et al, 2013;Melis et al, 2013;Bering et al, 2014;Garneau et al, 2014;Keller et al, 2014;Ledda et al, 2014;Mennella et al, 2014a;Robino et al, 2014;Melis et al, 2015;Nolden et al, 2016;Robino et al, 2016;Bella et al, 2017;Carrai et al, 2017;Deshaware and Singhal, 2017;Feeney et al, 2017;Risso ...…”