Odors induce various emotions, which in turn evoke responses in the autonomic nervous system. Therefore, attempts have been made to estimate the subjective evaluation of odors using autonomic activity ...

Hexanal, heptanal, octanal and nonanal were the most significant VOCs in both tissues, and hexanal appears to make the most significant contribution to flavor quality of broilers. Previous studies ...

A rapid and noninvasive way to monitor the spread of COVID-19 is the detection of SARS-CoV-2 biomarkers from exhaled breath. Heptanal was identified as a key biomarker which was significantly elevated ...

These two studies independently indicate that patients with COVID-19 can be rapidly distinguished from patients with other conditions at first healthcare contact. The identity of the marker compounds ...

Abstract. The aim of the present study is to investigate the effects of Monascus fermentation on the aroma pattern of semi-dried grass carp. Semi-dried fish was fermented using Monascus purpureus ...

For example, only certain concentrations of the chemical heptanal, added to the body odor of children who weren't infected, could trigger a response in the antenna.

Thus, heptanal and linalool had a masking effect on MGC neuron responses to pheromone. Differently from heptanal and linalool, a background stimulation with α-pinene at 1% significantly decreased the ...