Role of body weight and sex in the olfactory and gustatory pleasantness, intensity, and familiarity of a lipid‐rich food

In this study, the role of sex and body weight in the olfactory and gustatory dimensions (pleasantness, intensity, and familiarity) of mullet cured roes, a marine rich-fat food with peculiar sensory attributes, was evaluated. One hundred seventy-seven participants were enrolled. Positive correlations were observed between all food taste and odor dimensions. Women reported a significantly higher odor and taste intensity ratings than men. Multivariate linear regression analyses evidenced that body weight in women was negatively correlated to the food odor and taste pleasantness and positively correlated to odor intensity. These negative correlations were due to different women gustatory performance in relation to body weight. A significantly lower perception of salty and bitter taste was observed in women with a body weight >60 kg compared to those with a body weight ≤60 kg. Our results underline the important role of sex and body weight in the food products sensory evaluation.