PRIMARY EFFECT. “Here, we have studied the taste of D2O and H2O per se, not related to washing away of sweet taste inhibitors. Using psychophysics protocols, we show that humans differentiate between D2O and H2O based on taste alone. Importantly, by employing gas chromatography/mass spectrometry analysis we demonstrate that the sweet taste of deuterated water is not due to impurities.”
https://lnkd.in/dzPDm5w