Role of saliva on wine aroma release by using in vitro static and dynamic headspace conditions
Unlike other food products, the number of studies regarding aroma release during wine consumption using in vitro or in vivo approaches is very scarce, and research on the role of different intra-oral factors (such as saliva), which might be involved in aroma release during wine drinking is still incipient (1). Although the relatively short-intra-oral period of consumption of liquid foods, could indicate a limited effect of saliva on aroma release, the formation of intra-oral (and pharyngeal) aroma depots (2), and the fact that natural swallowing of saliva is continuously performed, makes the idea that saliva might exert an important role in the perception of wine aroma during consumption pe…