## 4 Materials and Methods
### Volatile and Glycosidically-Bound Compound Analysis
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline  & **Method 1** & **LR1 1** & **Identification 2** & **Quantition** & **Qualifier Ions** & **LOD** & **LOQ** \\  & & & & **Ion /z** & _m/z_ & **(\(\mu\)g/L)** & **(\(\mu\)g/L)** \\ \hline
1-Butanol & a & 1159 & RS & 56 & 55 & 0.02 & 0.06 \\
2-Butanol & a & 1020 & RS & 59 & 0.20 & 0.6 \\
1-Pentanol & a & 1256 & RS & 55 & \(56,57,70\) & 0.04 & 0.11 \\ Isoamyl alcohol & a & 1220 & RS & 57 & \(55,56,70\) & 0.02 & 0.06 \\ Phenyllyl Alcohols & a & 1920 & RS & 91 & \(65,92,122\) & 1.95 & 5.84 \\
1-Hexanol & a & 1316 & RS & 56 & \(55,69\) & 0.76 & 2.27 \\ _trans_-3-Hexen-1-ol & a & 1379 & RS & 67 & \(55,69,82\) & 0.40 & 1.21 \\ _cis_-3-Hexen-1-ol & a & 1391 & RS & 68 & \(55,69,83\) & 1.23 & 3.68 \\ Ethyl acetate & b & 895 & RS & 88 & \(61,70\) & 0.5 & 1.58 \\ Isoamyl acetate & a & 1125 & RS & 70 & \(55,60,87\) & 0.03 & 0.1 \\ n-Hexyl acetate & a & 1271 & RS & 56 & \(55,61,84\) & 0.03 & 0.1 \\ Ethyl 3-methyl butanoate & a & 1069 & RS & 88 & \(57,60,85\) & 0.30 & 0.9 \\ Ethyl butanoate & a & 1032 & RS & 71 & 88 & 0.01 & 0.04 \\ Ethyl hexanoate & a & 1240 & RS & 88 & \(60,99\) & 5.82 & 17.47 \\ Ethyl octanoate & a & 1430 & RS & 88 & \(57,100,127\) & 0.54 & 1.63 \\ Ethyl decanoate & a & 1640 & RS & 88 & \(71,101,155\) & 0.16 & 0.49 \\ Ethyl lactate & a & 1340 & RS & 75 & \(88,90\) & 2.1 & 6.3 \\
3-Methylbutanoic acid & a & 1667 & RS & 60 & 87 & 0.17 & 0.52 \\ Hexanoic acid & a & 1839 & RS & 60 & \(73,87\) & 0.15 & 0.46 \\ Octanoic acid & a & 2071 & RS & 60 & \(73,101,115\) & 0.00 & 0.01 \\ _cis_-Linalooxide & b & 1437 & RS & 59 & \(111,94\) & 0.02 & 0.07 \\ _trans_-Linalooxide & b & 1469 & RS & 59 & \(111,94\) & 0.02 & 0.07 \\ Linalool & b & 1547 & RS & 71 & \(121,93\) & 0.08 & 0.25 \\ Geraniol & b & 1860 & RS & 93 & \(123,121,105\) & 0.06 & 0.2 \\ \(\beta\)-Citronellol & b & 1771 & RS & 69 & \(82,81,67\) & 0.07 & 0.21 \\ \(\alpha\)-Terpineol & b & 1701 & RS & 136 & \(121,93,59\) & 0.23 & 0.7 \\ \(\alpha\)-Philandrene & b & 1180 & RS & 93 & \(136,91\) & 0.001 & 0.003 \\ \(\gamma\)-Terpinen & b & 1188 & RS & 121 & \(93,126\) & 0.03 & 0.1 \\ Limonene & b & 1198 & RS & 136 & \(139,125,111\) & 0.03 & 0.1 \\
1,4-Cineole & b & 1186 & RS & 154 & \(139,111,108\) & 0.003 & 0.011 \\
1,8-Cineole & b & 1217 & RS & 154 & \(139,111,108\) & 0.003 & 0.011 \\ P-Cymene & b & 1271 & RS & 119 & \(134,91\) & 0.02 & 0.06 \\ Terpinolene & b & 1283 & RS & 121 & \(136,93\) & 0.03 & 0.09 \\ Terpinen-1-ol & b & 1581 & LRI MS & 136 & \(121,81\) & - & - \\ Terpinen-4-ol & b & 1614 & RS & 71 & \(111,93,86\) & 0.02 & 0.05 \\ p-Menthene-1,8-diol & a & 2250 & RS & 96 & \(88,139\) & 0.03 & 0.09 \\ Ho-trienol & b & 1585 & LRI MS & 82 & \(67,71\) & - & - \\ Nerol & b & 1812 & RS & 93 & \(121,84,69\) & 0.04 & 0.12 \\ \(\beta\)-Damascenone & b & 1825 & RS & 69 & \(190,121,105\) & 0.01 & 0.03 \\ \(\alpha\)-Ionone & b & 1853 & RS & 121 & \(136,192\) & 0.02 & 0.06 \\ \(\alpha\)-Ionol & b & 1925 & RS & 95 & \(123,138\) & 0.04 & 0.12 \\
3-Oxo-\(\alpha\)-ionol & a & 2555 & LRI MS & 108 & 152 & - & - \\ Vitispirane & b & 1523 & LRI MS & 192 & \(177,93\) & - & - \\ TPB & b & 1828 & LRI MS & 172 & \(157,142\) & - & - \\ TDN & b & 1745 & LRI MS & 157 & \(172,142\) & - & - \\ Benzyl Alcohols & a & 1874 & RS & 106 & \(105,77,51\) & 0.03 & 0.1 \\ Vanillin & a & 2572 & RS & 151 & \(81,152,109\) & 0.01 & 0.02 \\
4-Ethyl guiaicol & a & 1988 & RS & 137 & \(122,152\) & 0.03 & 0.09 \\
4-Vinyl guiaicol & a & 2212 & RS & 150 & \(107,135\) & 0.07 & 0.21 \\ Ethyl vanillate & a & 2665 & RS & 151 & \(168,196\) & 2.36 & 7.09 \\ Methyl vanillate & a & 2630 & RS & 151 & \(123,182\) & 0.97 & 2.91 \\
2,6-Dimethoxyphenol & a & 2270 & RS & 154 & \(95,111,139\) & 0.01 & 0.03 \\ \hline \hline \end{tabular}
* Extraction method: a (SPE) and b (SPME) 2 Linear Retention Index (LRI) were determined on DB-WAX polar column, as described by [PERSON] and [PERSON] (1963) [52]. RS identified using reference standard; LRI MS tentatively identified by comparing the Linear Retention Index and mass spectra with those of literature.  
\end{table}