# Internet of Food (IoF), Tailor-Made Metal Oxide Gas Sensors to Support Tea Supply Chain
## Appendix A
\begin{table}
\begin{tabular}{c c c} \hline
**RT** & **Compound Name** & **Abundance Mean** \\ \hline
14.475 & 3-Hexen-1-ol, (E)- & 58,769 \\
14.669 & Nonanal & 112,987 \\
15.135 & Oxalic acid, allyl tetradecyl ester & 53,901 \\
15.617 & Decane, 2-methyl- & 41,084 \\
15.875 & 2-Allylovay-4,6-bis-phenylsulfanyl-[1,3,5]triazine & 37,390 \\
15.952 & 3-Decene & 61,937 \\
15.952 & 1-Hexanol, 3-methyl- & 87,038 \\
17.110 & 2-Furanmethanol, 5-ethenyltetrahydro-alpha\_,alpha\_,5-trimethyl-, cis- & 46,232 \\
17.569 & Undecanol-4 & 52,905.5 \\
18.168 & Ammonium acetate & 686,834 \\
18.610 & Furural & 171,566 \\
18.646 & Furan-2-carbohydrazide, N2-(1-methylhexylidene)- & 191,841 \\
19.639 & 3-Oxatricylcq[4.2.0,(2,4)]octan-7-one & 65,832 \\
21.010 & Benzaldehyde & 113,463.5 \\
21.766 & Tetradecane, 4-ethyl- & 42,793 \\
22.163 & 1,7-Nonadiene, 4,8-dimethyl- & 635,615 \\
23.237 & Citronellyl butyrate & 720,225 \\
23.251 & 1,2-Dihydrolinalool & 778,269 \\
23.565 & Cyclohexane, 1-methyl-4-(2-hydroxyethyl)- & 104,217 \\
24.198 & Lindaly acetate & 202,285.01.5 \\
24.811 & trans-alpha\_-Bergamotene & 91,781 \\
25.091 & Frenchol, exo- & 39,940 \\
25.813 & (+)-(E)-Limonene oxide & 64,200 \\
27.380 & 3,4-Dimethyl-2-prop-2-enyl-2,5-dihydrothiophene 1,1-dioxide & 66,881 \\
27.385 & Horioriori & 67,814 \\
27.856 & 1-(Phenylmethyl)-1,2,3,6-tetrahydropyridin-3-ol & 122,925 \\
27.880 & Oxiranementhanol, 2-phenyl- & 180,446 \\
28.535 & 10-Heptadecen-8-ynoic acid, methyl ester, (E)- & 52,188 \\
28.960 & 4-Pentenoic acid, 2-acetyl-, ethyl ester & 785,25 \\
30.035 & 2,6-Octadienal, 3,7-dimethyl-, (Z)- & 367,457 \\
30.069 & Longipinene epoxide & 249,326 \\
30.305 & Sulfurrous acid, hexyl pentadecyl ester & 200,957 \\
30.358 & Valeric acid, 3-pentadecyl ester & 89,012 \\
30.832 & alpha\_-Terpineol & 566,609 \\
31.429 & alpha\_-Terpineol & 2,871,361 \\
31.445 & L-alpha\_-Terpineol & 3,859,251 \\
32.063 & (-)-Carvone & 168,274.5 \\
32.623 & beta\_-Bisololene & 183,784 \\
32.918 & 2,6-Octadienal, 3,7-dimethyl-, (Z)- & 153,040.5 \\
33.281 & 1-Bromo-3,7-dimethyl-2,6-octadiene & 539,860 \\
33.285 & Lially acetate & 735,657 \\
33.613 & 2H-Pyran-3-ol, 6-ethenyltetrahydro-2,2,6-trimethyl- & 78,347 \\
33.935 & Propanediolic acid, propyl- & 60,942 \\
34.239 & Methyl salicylate & 44,184 \\
34.260 & Tricycl[7.1.0.0[1,3]]decane-2-carbaldehyde & 53,084 \\
34.652 & 2,6-Octadien-1-ol, 2,7-dimethyl- & 764,472 \\
34.935 & 2H-Pyran-3-ol, 6-ethenyltetrahydro-2,2,6-trimethyl- & 93,514.5 \\
35.255 & 2-Pentadecyn-1-ol & 70,853 \\
35.255 & 9,15-Octadecadienoic acid, methyl ester & 47,285 \\
35.697 & Ethanol, 2-(2-butoxyethoxy)- & 110,812.5 \\
36.251 & 2,6-Octadien-1-ol, 2,7-dimethyl- & 618,537.5 \\
37.164 & Dihydrocaryl acetate & 78,561 \\
37.200 & 2-Cyclohexen-1-ol, 2-methyl-5-(1-methylen)-, acetate, (1R-cis)- & 79,721 \\
37.889 & trans\_cis-2,6-Nonadien-1-ol & 1,039,600 \\
37.891 & 2,6-Nonadien, (E,Z)- & 1,143,942 \\
38.153 & 2,5-Pyrrolidinedione, 1-ethyl- & 129,426.5 \\
38.335 & Benzyl alcohol & 119,005 \\
38.380 & Benzene, (2,2-dimethylbutyl)- & 99,835 \\ \hline \end{tabular}
\end{table} 
Table 8: _Cont._