## 2 Results and Discussion
### Volatile Compounds from Indonesian Rice
\begin{tabular}{c} 2-Octanone C21 \\ \end{tabular}  & 795 & 2.18 & 58 & [22, 23, 25] & Med, 10\% & \begin{tabular}{c} Earthy; weedy; natural; \\ woody \\ \end{tabular}  \\
30 & \begin{tabular}{c} 2,4,6- \\ Trimethylpyridine ** \\ \end{tabular}  & 800 & 2.30 & 121 & & & \\
31 & \ \begin{tabular}{c} **2-Pentylfuran C22** \\ \end{tabular}  & 805 & **2.09** & **81** & [20, 21, 22, 23, 24, 27, 29] & **High, 10\%** & \begin{tabular}{c} **Fruity, green, earthy beamy** \\ **with vegetable-like nuances** \\ \end{tabular}  \\
32 & \ \begin{tabular}{c} \alpha-Myrcen C23 \\ \end{tabular}  & 810 & 2.02 & 93 & [35] & Med, 5\% & \begin{tabular}{c} Peppery; heptene; \\ scipy; balsam \\ \end{tabular}  \\
33 & \begin{tabular}{c} Octanal C24 \\ \end{tabular}  & 810 & 2.17 & 43 & [20, 21, 22, 23, 24, 27, 29] & \ \begin{tabular}{c} High, 1\% \\ \end{tabular}  & \begin{tabular}{c} Waxy; citrus; orange \\ peel; fatty \\ \end{tabular}  \\
34 & \ \begin{tabular}{c} 1,2,3-Trimethylbenzene \\ \end{tabular}  & 815 & 2.18 & 105 & [22, 23] & \begin{tabular}{c} Predict; green; \\ woody; peppery \\ \end{tabular}  \\
35 & \ \begin{tabular}{c} \alpha-Phellandrene \\ \end{tabular}  & 835 & 2.03 & 93 & [29] & Med, 5\% & \begin{tabular}{c} Citrus; herbal; terpene; green; \\ woody; peppery \\ \end{tabular}  \\
36 & \ \begin{tabular}{c} 1,2,4-Trimethyl- \\ benzene \\ \end{tabular}  & 850 & 2.22 & 105 & [23, 30] & \begin{tabular}{c} pesticide, plastic \\ \end{tabular}  \\
37 & \ \begin{tabular}{c} 1-Nitro-hexane \\ \end{tabular}  & 850 & 2.49 & 43 & [30] & \begin{tabular}{c} Earthy; spicy; herbal; sweet; \\ mushroom \\ \end{tabular}  \\
38 & \ \begin{tabular}{c} 3-Octen-2-one C25 \\ \end{tabular}  & 850 & 2.30 & 55 & [21, 22, 23, 27] & High, 1\% & \begin{tabular}{c} Earthy; spicy; herbal; sweet; \\ mushroom \\ \end{tabular}  \\
39 & \ \begin{tabular}{c} Benzene \\ acetaldehyde C26 \\ \end{tabular}  & 850 & 3.00 & 91 & [21, 22, 25, 27] & High, 2\% & \begin{tabular}{c} Honey; floral; rose; \\ sweet; cocoa \\ \end{tabular}  \\
40 & \begin{tabular}{c} 1-Ethyl-2- \\ methylbenzene \\ \end{tabular}  & 860 & 2.26 & 105 & [22] & \ \begin{tabular}{c} \\ \end{tabular}  & \begin{tabular}{c} Tropical; green; woody with \\ vegetable nuances \\ \end{tabular}  \\
42 & \ \begin{tabular}{c} Eucalyptus C27 \\ \end{tabular}  & 865 & 2.06 & 43 & [20, 27] & High, 10\% & \begin{tabular}{c} Eucalyptus; herbal; camphor \\ **Fresh; cucumber, fatty;** \\ **green; herbal** \\ \end{tabular}  \\
43 & \begin{tabular}{c} **(E)-2-ocatend C28** & **875** & **2.30** & **70** & [20, 21, 22, 23, 30] & \ \begin{tabular}{c} **High, 1\%** \\ \end{tabular}  & \begin{tabular}{c} **Fresh; cucumber, fatty;** \\ **green; herbal** \\ \end{tabular}  \\
45 & \ \begin{tabular}{c} (Z)-3,7-Dimethyl-1,3,6- \\ octatriene C29 \\ \end{tabular}  & 880 & 2.05 & 93 & [26] & Medium & \begin{tabular}{c} Tropical; green; woody with \\ vegetable nuances \\ \end{tabular}  \\
49 & \begin{tabular}{c} Decane \\ \end{tabular}  & 910 & 2.11 & 57 & [21, 22, 23, 30] & \ \begin{tabular}{c} Medium 10\% \\ \end{tabular}  & \begin{tabular}{c} Waxy; green; orange; rose; \\ mushroom \\ \end{tabular}  \\
50 & \ \begin{tabular}{c} 3-Octen-2-one \\ cacateate\end{tabular}  & 915 & 2.52 & 95 & [34] & High, 1\% & \begin{tabular}{c} Fruity; fatty; mushroom \\ \end{tabular}  \\
51 & \ \begin{tabular}{c} Guaiacol C32 \\ \end{tabular}  & 915 & 3.57 & 109 & [32, 36] & High, 1\% & \begin{tabular}{c} Phenolic; smoke; spice; \\ vanilla woody \\ \end{tabular}  \\
52 & \begin{tabular}{c} 2-Nonanone C34 \\ \end{tabular}  & 920 & 2.17 & 58 & [20, 22, 23] & \ \begin{tabular}{c} Medium \\ \end{tabular}  & \begin{tabular}{c} Fresh; sweet; green; woody \\ earthy herbal \\ \end{tabular}  \\
53 & \ \begin{tabular}{c} 6-Methyl-3,5- \\ heptadiene-2-one \\ c35 \\ \end{tabular}  & 930 & 2.54 & 109 & [22, 25] & \begin{tabular}{c} Citrus; fruits \\ \end{tabular}  \\
54 & \begin{tabular}{c} 1-ocatem-3-yl \\ acetateate\end{tabular}  & 940 & 2.08 & 43 & \ \begin{tabular}{c} Medium \\ \end{tabular}  &