Table 3.

Mean values (relative chromatographic area) and standard deviations for each chemical family

Volatile Compounds	Aging time (months)		Grape variety		Vintage		Drying type
	0	12	Muscat	PX	2009	2010	Chamber	Sun
Ethyl esters	0.409 ± 0.946	0.555 ± 1.258	0.578 ± 1.091	0.473 ± 1.018	0.371 ± 0.904	0.628 ± 1.140	0.447 ± 0.961	0.582 ± 1.137
Acids	0.070 ± 0.081	0.083 ± 0.099	0.075 ± 0.077	0.068 ± 0.085	0.054 ± 0.065	0.086 ± 0.095	0.065 ± 0.072	0.078 ± 0.096
Acetates	0.264 ± 0.389	0.314 ± 0.373	0.265 ± 0.300	0.282 ± 0.334	0.212 ± 0.193	0.338 ± 0.403	0.299 ± 0.305	0.279 ± 0.350
Terpenes and terpenols	0.017 ± 0.034	0.018 ± 0.059	0.046 ± 0.077	0.003 ± 0.007	0.013 ± 0.048	0.018 ± 0.044	0.020 ± 0.056	0.009 ± 0.026
Aldehydes, ketones and alcohols	0.236 ± 0.376	0.330 ± 0.485	0.304 ± 0.453	0.289 ± 0.412	0.278 ± 0.403	0.307 ± 0.443	0.313 ± 0.451	0.265 ± 0.382
Miscellaneous	0.006 ± 0.034	0.032 ± 0.057	0.025 ± 0.044	0.026 ± 0.048	0.026 ± 0.046	0.026 ± 0.048	0.024 ± 0.044	0.028 ± 0.051