## 2 Results and Discussion
### Identification and Quantitation of Compounds and OAV Analysis
\begin{table}
\begin{tabular}{c c c c c c c} \hline \hline  & & & & & & \\ \hline
**Code** & **Compound** & **RI a** & **RI b** & **Identification c** & **Aroma** & **Odor** \\  & & & & & & **Intensity d** & **Description** \\ \hline
1 & Ethyl acetate & 918 & 653 & AD, RI, Std & 3.1 & fruity \\
2 & Ethyl 2-methylpropanoate & 992 & 788 & AD, RI, Std & 4.3 & fruity \\
3 & Ethyl butanoate & 1062 & 829 & AD, RI, Std & 4.9 & fruity \\
4 & Ethyl 2-methylbutyrate & 1073 & 877 & AD, RI, Std & 4.2 & fruity \\
5 & 3-Methylbutyl acetate & 1142 & 901 & AD, RI, Std & 3.3 & fruity, banana \\
6 & 2-Heptano & 1201 & 916 & AD, RI, Std & 1.5 & fatty \\
7 & 3-Methyl-1-butanol & 1233 & 765 & AD, RI, Std & 2.4 & fatty \\
8 & E-2-hexenal & 1241 & 880 & AD, RI, Std & 3.9 & green, leaf \\
9 & Ethyl hexanoate & 1254 & 1026 & AD, RI, Std & 4.6 & fruity \\
10 & Ethyl tiglate & 1259 & 967 & AD, RI, Std & 1.6 & fruity \\
11 & 3,7-Dimethyl-1,3,6-Ocatriene & 1269 & 1077 & AD, RI, Std & 3.0 & green \\
12 & Phenyl ethylene & 1281 & 917 & AD, RI, Std & 1.9 & floral \\
13 & Ethyl 3-hexanoate & 1327 & 1034 & AD, RI, Std & 2.2 & fruity \\
14 & 2-Heptanol & 1342 & 927 & AD, RI, Std & 3.0 & fatty \\
15 & Ethyl heptanoate & 1356 & 1125 & AD, RI, Std & 2.4 & fruity \\
16 & Ethyl E-2-hexenoate & 1370 & 1072 & AD, RI, Std & 3.3 & fruity, green \\
17 & Hexanol & 1375 & 897 & AD, RI, Std & 2.5 & fatty \\
18 & 2-Nonanone & 1412 & 1119 & AD, RI, Std & 2.4 & fatty \\
19 & Nonanal & 1418 & 1133 & AD, RI, Std & 2.2 & fatty \\
20 & Ethyel octaonat & 1459 & 1226 & AD, RI, Std & 3.8 & fruity \\
21 & Acetic acid & 1479 & 641 & AD, RI, Std & 2.9 & sour \\
22 & 2-Nonanol & 1542 & 1132 & AD, RI, Std & 2.6 & fatty \\
23 & Benzaldehyde & 1561 & 987 & AD, RI, Std & 2.4 & nutty \\  & 2,6,6,10-Tetramethyl-1- & & 1576 & 1344 & AD, RI, Std & 2.6 & tea, woody \\  & 0 xaspiro(4.5)dec-9-ene & & 1629 & 1326 & AD, RI, Std & 1.9 & fruity, green \\
25 & 2-Undecanone & 1638 & 1472 & AD, RI, Std & 2.2 & woody \\
26 & Caryophyllene & 1659 & 818 & AD, RI, Std & 2.6 & sour \\
27 & Butyric acid & 1700 & 875 & AD, RI, Std & 3.2 & sour \\
28 & 3-Methylbutanoic acid & 1707 & 1202 & AD, RI, Std & 2.7 & floral \\
29 & Ethyl benzoate & 1707 & 1202 & AD, RI, Std & 2.7 & floral \\
30 & Hexanoic acid & 1880 & 1035 & AD, RI, Std & 4.6 & sour \\
31 & \(\alpha\)-Ionone & 1899 & 1532 & AD, RI, Std & 1.8 & floral, woody \\
32 & \(\alpha\)-Iononol & 1940 & 1425 & AD, RI, Std & 1.7 & floral, woody \\
33 & E-3-hexenoic acid & 1980 & 1053 & AD, RI, Std & 2.7 & sour, fruity \\
34 & Hepatanoic acid & 1989 & 1109 & AD, RI, Std & 3.0 & sour \\
35 & Octanoic acid & 2110 & 1213 & AD, RI, Std & 1.8 & sour \\
36 & Ethyl cinnamate & 2195 & 1508 & AD, RI, Std & 2.0 & floral \\
37 & Eugenol & 2227 & 1397 & AD, RI, Std & 1.7 & woody, floral \\ \hline  & & & & & & \\ \hline
**(b)** & & & & & & \\ \hline
**Code** & **Compound** & **Identification e** & **Standard Curves f** & **Range g** & **R2** & **Concentration** & **TH** & **Literature** & **OAV** \\  & & & & & & **(mg/kg) h** & & \\ \hline
1 & Ethyl acetate & MS, RI, Std & y = 0.0047\(\times\) + 0.0002 & 0.17–63.85 & 0.997 &
\begin{tabular}{c} 45.24 i \(\pm\) \\ 2.02 j \\ \end{tabular} & 3.3 & 14 \\
2 & Ethyl 2- & & MS, RI, Std & y = 0.0791\(\times\) \(-\) 0.0001 & 0.00069–0.27 & 0.994 & 0.12 \(\pm\) 0.01 & 0.0001 & 1167 \\
3 & Ethyl butanoate & MS, RI, Std & y = 0.1131\(\times\) + 0.0004 & 0.0050–0.201 & 0.999 & 0.59 \(\pm\) 0.00 & 0.00018 & 3279 \\
4 & Ethyl & & MS, RI, Std & y = 0.2248\(\times\) \(-\) 0.0011 & 0.0040–1.61 & 0.997 & 0.24 \(\pm\) 0.00 & 0.0003 & 811 \\
5 & 3-Methyl & & & & & & \\ \hline
6 & 2-Heptano & MS, RI, Std & y = 0.2804\(\times\) + 0.005 & 0.0044–1.77 & 0.999 & 0.19 \(\pm\) 0.01 & 0.005 & 38 \\
7 & 3-Methyl-1-butanol & MS, RI, Std & y = 0.2183\(\times\) + 0.0056 & 0.0025–0.98 & 0.993 & 0.12 \(\pm\) 0.00 & 0.14 & \textless{1} \\
7 & 3-Methyl-1-butanol & MS, RI, Std & y = 0.0135\(\times\) \(-\) 0.0001 & 0.0081–3.24 & 1.000 & 2.67 \(\pm\) 0.14 & 1 & 3 \\ \hline \hline \end{tabular}
\end{table}