Minor Volatile Compounds in White Wines from Canary Islands, Madeira, and Pico (Azores) by Headspace Solid-Phase Microextraction-Gas Chromatography-Mass Spectrometry: A Qualitative Study

Table 2

Sumatories of number of detected and identified compounds and total area for studied chemical families.

Fiber	No. of compounds	Total area
Overall compounds
PA	482	4.12𝐸+08
CW/DVB	469	3.18𝐸+08
PDMS/100	444	2.62𝐸+08
PDMS/DVB	471	3.87𝐸+08
Alcohols
PA	133	1.25𝐸+08
CW/DVB	125	1.04𝐸+08
PDMS/100	111	6.58𝐸+07
PDMS/DVB	125	3.69𝐸+07
Esters
PA	156	1.70𝐸+08
CW/DVB	148	1.47𝐸+08
PDMS/100	147	1.64𝐸+08
PDMS/DVB	156	1.98𝐸+08
Carbonylic
PA	65	4.43𝐸+06
CW/DVB	71	4.98𝐸+06
PDMS/100	61	2.23𝐸+06
PDMS/DVB	64	4.28𝐸+06
Hydrocarbons
PA	27	1.20𝐸+07
CW/DVB	24	8.53𝐸+06
PDMS/100	25	2.30𝐸+06
PDMS/DVB	27	5.75𝐸+06
Acids
PA	60	9.57𝐸+07
CW/DVB	60	8.50𝐸+07
PDMS/100	60	5.28𝐸+07
PDMS/DVB	60	6.95𝐸+07
Terpenes
PA	32	2.05𝐸+06
CW/DVB	30	3.31𝐸+06
PDMS/100	30	4.06𝐸+06
PDMS/DVB	30	4.39𝐸+06
Others
PA	9	2.22𝐸+06
CW/DVB	11	2.37𝐸+06
PDMS100	10	1.96𝐸+06
PDMS-DVB	9	1.25𝐸+06