## 2 Results and Discussion
### Identification and Quantitation of Compounds and OAV Analysis
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline  & & & & & & & & \\ \hline \multirow{2}{*}{**Code**} & \multirow{2}{*}{**Compound**} & \multirow{2}{*}{**Identification \({}^{\bullet}\)**} & \multirow{2}{*}{**Standard Curves \({}^{\sharp}\)**} & \multirow{2}{*}{**Range \({}^{\lx@sectionsign}\)**} & \multirow{2}{*}{**R\({}^{2}\)**} & \multirow{2}{*}{**Concentration**} & \multirow{2}{*}{**TH**} & \multirow{2}{*}{**OAV**} \\  & & & & & & & & & \\ \hline
8 & E-2-hexanal & MS, RI, Std & y = 0.0517\(\times\) + 0.0046 & 0.0073–2.90 & 0.991 & 1.78 \(\pm\) 0.09 & 0.082 & 22 \\
9 & Ethyl hexanoate & MS, RI, Std & y = 0.3425\(\times\) + 0.185 & 0.071–28.21 & 0.993 & 2.21 \(\pm\) 0.10 & 0.001 & 2205 \\
10 & Ethyl tiglate & MS, RI, Std & y = 0.3065\(\times\) + 0.0087 & 0.002–0.81 & 0.991 & 0.06 \(\pm\) 0.00 & 0.065 & \textless{}1 \\
11 & 3,7-Dimethyl-1,3,6-octatime & MS, RI, Std & y = 0.0535\(\times\) - 0.001 & 0.0019–0.76 & 0.992 & 0.49 \(\pm\) 0.01 & 0.034 & 14 \\
12 & Phenyl ethylene & MS, RI, Std & y = 0.3585\(\times\) - 0.0023 & 0.0021–0.84 & 0.995 & 0.08 \(\pm\) 0.00 & 0.065 & 1 \\
13 & Ethyl 3-hexenoate & MS, RI, Std & y = 0.5282\(\times\) + 0.0055 & 0.0014–0.57 & 0.990 & 0.03 \(\pm\) 0.00 & 0.25 & \textless{}1 \\
14 & 2-Heptanol & MS, RI, Std & y = 0.1362\(\times\) + 0.0151 & 0.012–4.80 & 0.996 & 1.06 \(\pm\) 0.08 & 0.081 & 13 \\
15 & Ethyl hepanoate & MS, RI, Std & y = 0.6947\(\times\) - 0.0037 & 0.0008–0.40 & 0.995 & 0.02 \(\pm\) 0.00 & 0.002 & 12 \\
16 & Ethyl E-2-hexenoate & MS, RI, Std & y = 0.6697\(\times\) + 0.0035 & 0.0021–0.83 & 1.000 & 0.04 \(\pm\) 0.00 & 0.00119 & 30 \\
17 & Hexanol & MS, RI, Std & y = 0.0157\(\times\) + 0.001 & 0.027–10.6 & 0.995 & 2.20 \(\pm\) 0.10 & 1.6 & 1 \\
18 & 2-Nonanone & MS, RI, Std & y = 0.7779\(\times\) - 0.0003 & 0.0030–1.19 & 1.000 & 0.05 \(\pm\) 0.00 & 0.082 & \textless{}1 \\
19 & Nonanal & MS, RI, Std & y = 0.2457\(\times\) + 0.0063 & 0.0009–0.37 & 0.997 & 0.02 \(\pm\) 0.00 & 0.04 & \textless{}1 \\
20 & Ethyl octanoate & MS, RI, Std & y = 0.5162\(\times\) - 0.0779 & 0.015–6.09 & 0.993 & 0.54 \(\pm\) 0.02 & 0.015 & 36 \\
21 & Acetic acid & MS, RI, Std & y = 0.0014\(\times\) + 0.001 & 0.28–112.81 & 0.992 & 88.72 \(\pm\) 3.03 & 26 & 3 \\
22 & 2-Nonanol & MS, RI, Std & y = 0.5774\(\times\) + 0.0072 & 0.014–5.52 & 0.999 & 0.20 \(\pm\) 0.01 & 0.082 & 2 \\
23 & Benzaldehyde & MS, RI, Std & y = 0.1418\(\times\) + 0.0056 & 0.0036–1.45 & 0.994 & 0.30 \(\pm\) 0.01 & 3.5 & \textless{}1 \\  & 2,6,6,10- & Tetramethyl-1- & & & & & & \\
24 & oxsipro(4.5)dec-9- & MS, RI, Std & y = 0.4911\(\times\) - 0.0095 & 0.0032–1.28 & 0.997 & 0.11 \(\pm\) 0.01 & 0.1 & 1 \\  & ene & & & & & & & \\
25 & 2-Undecanone & MS, RI, Std & y = 0.8446\(\times\) - 0.0066 & 0.0011–0.44 & 0.996 & 0.03 \(\pm\) 0.00 & 0.082 & \textless{}1 \\
26 & Caryophyllene & MS, RI, Std & y = 0.0853\(\times\) - 0.013 & 0.0031–1.25 & 0.991 & 0.64 \(\pm\) 0.03 & 1.5 & \textless{}1 \\
27 & Butyric acid & MS, RI, Std & y = 0.1664\(\times\) + 0.0143 & 0.0019–0.76 & 0.997 & 0.07 \(\pm\) 0.00 & 1.4 & \textless{}1 \\
28 & 3-Methylbutanoic & MS, RI, Std & y = 0.0081\(\times\) + 0.0005 & 0.053–21.26 & 0.999 & 8.69 \(\pm\) 0.14 & 0.25 & 35 \\
29 & Ethyl benzoate & MS, RI, Std & y = 0.7402\(\times\) + 0.0903 & 0.012–4.96 & 0.996 & 0.10 \(\pm\) 0.01 & 0.06 & 2 \\
30 & Hexanoic acid & MS, RI, Std & y = 0.0267\(\times\) + 0.0036 & 0.38–155.80 & 0.994 & 97.12 \(\pm\) 4.32 & 1.8 & 54 \\
31 & \(\alpha\)-Ionone & MS, RI, Std & y = 1.4384\(\times\) - 0.0186 & 0.0015–0.59 & 0.993 & 0.03 \(\pm\) 0.00 & 0.0027 & 10 \\
32 & \(\alpha\)-Iononol & MS, RI, Std & y = 0.9664\(\times\) - 0.0453 & 0.0067–2.69 & 0.995 & 0.14 \(\pm\) 0.01 & Unknown & - \\
33 & E-3-hexenoic acid & MS, RI, Std & y = 0.1469\(\times\) - 0.0025 & 0.0013–0.53 & 0.992 & 0.14 \(\pm\) 0.01 & Unknown & - \\
34 & Heptanoic acid & MS, RI, Std & y = 0.1257\(\times\) - 0.0374 & 0.0057–2.29 & 0.993 & 0.89 \(\pm\) 0.02 & 0.91 & \textless{}1 \\
35 & Octanoic acid & MS, RI, Std & y = 0.2847\(\times\) - 0.0094 & 0.00063–0.25 & 0.992 & 0.06 \(\pm\) 0.00 & 1.9 & \textless{}1 \\
36 & Ethyl cinnamate & MS, RI, Std & y = 0.7075\(\times\) - 0.0592 & 0.011–4.56 & 0.994 & 0.30 \(\pm\) 0.02 & 0.04 & 7 \\
37 & Eugenol & MS, RI, Std & y = 0.2918\(\times\) - 0.004 & 0.0013–0.52 & 0.99 The contributions of volatile compounds in the samples not only depend upon the amounts of each compound but also their odor threshold value.