It can be noticed that some of the selected aroma compounds determined in the vapour phase of the pure aroma were not present (nd, not determined) in that of the corresponding flavoured candies (e.g. decanal in NIS). In the GAr gelled candies, ethyl hexanoate and cis-3-hexenyl-iso-butanoate were also not detected, while they were in the Pec and Gel products.