# Untargeted Profiling and Differentiation of Volatiles in Varieties of Meat Using GC Orbitrap MS
## 3 Results and Discussions
### Identification of Volatile Compounds in Different Meats
 \\ \hline hydrocarbons & & & & & & & \\ (3Z)-Octene & 14850-22-7 & 6.819 & C\({}_{8}\)H\({}_{16}\) & 858 & 0 & RI \({}^{a}\), Nist, HRF b \\ Decane & 124-18-5 & 9.841 & C\({}_{10}\)H\({}_{22}\) & 1002 & 2 & RI, Nist, HRF \\ (E,E)-1,3,5-Undecatriene & 19883-29-5 & 22.704 & C\({}_{11}\)H\({}_{18}\) & 1390 & 2 & RI, Nist, HRF \\
1,2,4-Trimethylbenzene & 95-63-6 & 18.995 & C\({}_{9}\)H\({}_{12}\) & 1282 & 1 & RI, Nist, HRF \\
1-Ethyl-3-methylbenzene & 620-14-4 & 16.947 & C\({}_{9}\)H\({}_{12}\) & 1222 & 3 & RI, Nist, HRF \\
1-Ethyl-2-methyl-benzene & 611-14-3 & 18.294 & C\({}_{9}\)H\({}_{12}\) & 1261 & 3 & RI, Nist, HRF \\
2-Methyl-5-(1-methylethyl)-bicyclo & 2867-05-2 & 10.568 & C\({}_{10}\)H\({}_{16}\) & 1025 & 3 & RI, Nist, HRF \\
[3.1.0]hex-2-ene & 768-00-3 & 25.719 & C\({}_{10}\)H\({}_{12}\) & 1483 & 3 & RI, Nist, HRF \\
1-Methyl-(1E)-propenyl- benzene & 768-00-3 & 25.719 & C\({}_{10}\)H\({}_{12}\) & 1483 & 3 & RI, Nist, HRF \\ (Z,E)-1,3,5-Undecatriene & 19883-27-3 & 23.154 & C\({}_{11}\)H\({}_{18}\) & 1404 & 4 & RI, Nist, HRF \\ Benzeneene & 71-43-2 & 8.475 & C\({}_{9}\)H\({}_{10}\) & 944 & 5 & RI, Homeflavor, HRF \\
2,2,4,6,6-Pententmethylheptane & 13475-82-6 & 8.687 & C\({}_{12}\)H\({}_{26}\) & 954 & 5 & RI, Nist, HRF \\ \(\alpha\)-Methylstyrene & 98-83-9 & 20.791 & C\({}_{9}\)H\({}_{10}\) & 1333 & 5 & RI, Nist, HRF \\ Toluene & 108-88-3 & 11.106 & C\({}_{7}\)H\({}_{8}\) & 1043 & 6 & RI, Homeflavor, HRF \\
1,4-Diethylbenzene & 105-05-5 & 19.642 & C\({}_{10}\)H\({}_{14}\) & 1299 & 6 & RI, Nist, HRF \\
1-Ethyl-3,5-dimethylbenzene & 934-74-7 & 20.517 & C\({}_{10}\)H\({}_{14}\) & 1325 & 6 & RI, Nist, HRF \\ Ethylbenzene & 100-41-4 & 13.572 & C\({}_{8}\)H\({}_{10}\) & 1122 & 7 & RI, Nist, HRF \\
1-Ethyl-2,4-dimethylbenzene & 874-41-9 & 21.536 & C\({}_{10}\)H\({}_{14}\) & 1355 & 7 & RI, Nist, HRF \\
1,3-Dimethylbenzene & 108-38-3 & 14.008 & C\({}_{8}\)H\({}_{10}\) & 1135 & 8 & RI, Nist, HRF \\ p-Xylene & 106-42-3 & 13.819 & C\({}_{8}\)H\({}_{10}\) & 1129 & 9 & RI, Nist, HRF \\ Propylbenzene & 103-65-1 & 16.311 & C\({}_{9}\)H\({}_{12}\) & 1203 & 9 & RI, Nist, HRF \\ Mestilbene & 108-67-8 & 17.607 & C\({}_{9}\)H\({}_{12}\) & 1241 & 10 & RI, Nist, HRF \\
1-Methyl-4-propylbenzene & 1074-55-1 & 19.843 & C\({}_{10}\)H\({}_{14}\) & 1306 & 10 & RI, Nist, HRF \\
1,2,4,5-Tetramethylbenzene & 95-93-2 & 24.442 & C\({}_{10}\)H\({}_{14}\) & 1443 & 10 & RI, Nist, HRF \\
1-Methylethylbenzene & 98-82-8 & 15.044 & C\({}_{9}\)H\({}_{12}\) & 1167 & 11 & RI, Nist, HRF \\
4-Methyl undecane & 2980-69-0 & 15.393 & C\({}_{12}\)H\({}_{26}\) & 1178 & 31 & RI, Nist, HRF \\
4-Octyne & 1942-45-6 & 8.755 & C\({}_{8}\)H\({}_{14}\) & 956 & 44 & RI, Nist, HRF \\
2-Ethyl-1,3-dimethylbenzene & 2870-04-4 & 22.04 & C\({}_{10}\)H\({}_{14}\) & 1370 & 11 & RI, Nist, HRF \\ Indane & 496-11-7 & 22.21 & C\({}_{9}\)H\({}_{10}\) & 1376 & 11 & RI, Nist, HRF \\ Styrene & 100-42-5 & 18.196 & C\({}_{8}\)H\({}_{8}\) & 1258 & 12 & RI, Homeflavor, HRF \\ p-Cymene & 99-87-6 & 18.471 & C\({}_{10}\)H\({}_{14}\) & 1266 & 17 & RI, Homeflavor, HRF \\ o-Xylene & 95-47-6 & 15.512 & C\({}_{8}\)H\({}_{10}\) & 1181 & 18 & RI, Homeflavor, HRF \\ dl-Limonene & 138-86-3 & 15.761 & C\({}_{10}\)H\({}_{16}\) & 1187 & 24 & RI, Homeflavor, HRF \\ \hline alcohols & & & & & & \\
1-Pentanol & 71-41-0 & 18.029 & C\({}_{5}\)H\({}_{12}\)O & 1253 & 0 & RI, Homeflavor, HRF \\
1-Octanol & 111-87-5 & 27.993 & C\({}_{8}\)H\({}_{18}\)O & 1554 & 3 & RI, Nist, HRF \\ (5Z)-Octen-1-ol & 64275-73-6 & 29.75 & C\({}_{8}\)H\({}_{16}\)O & 1612 & 3 & RI, Nist, HRF \\
1-Hexanol & 111-27-3 & 21.337 & C\({}_{6}\)H\({}_{14}\)O & 1350 & 5 & RI, Homeflavor, HRF \\
1-Octen-3-ol & 53907-7-25 & 24.581 & C\({}_{8}\)H\({}_{16}\)O & 1446 & 5 & RI, Homeflavor, HRF \\
1-Dodecanol & 112-53-8 & 39.491 & C\({}_{12}\)H\({}_{26}\)O & 1964 & 5 & RI, Homeflavor, HRF \\ \(\alpha\)-Terpineol & 98-55-5 & 32.337 & C\({}_{10}\)H\({}_{18}\)O & 1700 & 6 & RI, Homeflavor, HRF \\
1-Undecanol & 112-42-5 & 36.803 & C\({}_{11}\)H\({}_{24}\)O & 1861 & 9 & RI, Nist, HRF \\ Benzenemethanol & 100-51-6 & 37.313 & C\({}_{7}\)H\({}_{8}\)O & 1880 & 10 & RI, Homeflavor, HRF \\ Benzeneenethanol & 60-12-8 & 38.257 & C\({}_{8}\)H  
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**Component Name** & **CAS Number** & \