“…In addition, ethanol enhanced the bitterness whereas fructose reduced it. This impact of polyphenol, and more precisely procyanidin, concentration has been clearly identified in cider as well as the enhancement by ethanol (Lea & Arnold, 1978;Symoneaux et al, 2015). Moreover, the suppressive effect of sugar, which leads to a decrease in bitterness in the presence of fructose, has been reported in numerous matrices (Burns & Noble, 1985;Calviño, García-Medina, Cometto-Muniz, Rodríguez, & de Fisiología, 1993;Hewson et al, 2009;Keast, 2008;Keast & Breslin, 2003;Lyman & Green, 1990;Panovska, Sediva, Jedelska, & Pokorny, 2008).…”