## 3 Results
\begin{table}
\begin{tabular}{c c c c c} \hline  & **Tomato Seeds Oil by** & **Tomato Seeds Oil** & **Wheat Germ Oil** & **Wheat Germ Oil** \\  & **n-Hexane (\%)** & **by Norflurane (\%)** & **by n-Hexane (\%)** & **by Norflurane (\%)** \\ \hline C14:0 & 0.1054 \(\pm\) 0.0634 \({}^{\mathrm{a}}\) & 0.1124 \(\pm\) 0.0817 \({}^{\mathrm{a}}\) & ND & ND \\ C15:1 & 0.0650 \(\pm\) 0.0561 \({}^{\mathrm{a}}\) & 0.0640 \(\pm\) 0.0514 \({}^{\mathrm{a}}\) & ND & ND \\ C16:0 & 12.3328 \(\pm\) 0.1062 \({}^{\mathrm{a}}\) & 12.5747 \(\pm\) 0.0994 \({}^{\mathrm{a}}\) & 17.6525 \(\pm\) 0.0645 \({}^{\mathrm{b}}\) & 18.0113 \(\pm\) 0.0471 \({}^{\mathrm{b}}\) \\ C16:1 & 0.2434 \(\pm\) 0.0491 \({}^{\mathrm{a}}\) & 0.2450 \(\pm\) 0.0376 \({}^{\mathrm{a}}\) & 0.1534 \(\pm\) 0.0993 \({}^{\mathrm{b}}\) & ND \\ C16:3 & 0.5073 \(\pm\) 0.0699 \({}^{\mathrm{a}}\) & 0.4855 \(\pm\) 0.0613 \({}^{\mathrm{a}}\) & ND & ND \\ C18:0 5 & 5.3608 \(\pm\) 0.0724 \({}^{\mathrm{a}}\) & 5.1386 \(\pm\) 0.0799 \({}^{\mathrm{a}}\) & 0.6257 \(\pm\) 0.0531 \({}^{\mathrm{b}}\) & 0.6346 \(\pm\) 0.0463 \({}^{\mathrm{b}}\) \\ C18:1 \(\omega\)-9 & 19.0591 \(\pm\) 0.0763 \({}^{\mathrm{a}}\) & 18.6581 \(\pm\) 0.0892 \({}^{\mathrm{a}}\) & 12.1847 \(\pm\) 0.0673 \({}^{\mathrm{b}}\) & 12.2875 \(\pm\) 0.0701 \({}^{\mathrm{b}}\) \\ C18:1 \(\omega\)-7 & 0.8352 \(\pm\) 0.0305 \({}^{\mathrm{a}}\) & 0.8470 \(\pm\) 0.0236 \({}^{\mathrm{a}}\) & 1.2467 \(\pm\) 0.0306 \({}^{\mathrm{b}}\) & 1.2015 \(\pm\) 0.0446 \({}^{\mathrm{b}}\) \\ C18:2 \(\omega\)-6 & 57.8462 \(\pm\) 0.0640 \({}^{\mathrm{a}}\) & 58.4502 \(\pm\) 0.0534 \({}^{\mathrm{a}}\) & 57.7802 \(\pm\) 0.0920 \({}^{\mathrm{a}}\) & 57.8570 \(\pm\) 0.0883 \({}^{\mathrm{a}}\) \\ C18:3 \(\omega\)-3 & 2.6173 \(\pm\) 0.0725 \({}^{\mathrm{a}}\) & 2.5406 \(\pm\) 0.0818 \({}^{\mathrm{a}}\) & 7.9474 \(\pm\) 0.0689 \({}^{\mathrm{b}}\) & 7.8671 \(\pm\) 0.0801 \({}^{\mathrm{b}}\) \\ C20:0 & 0.3673 \(\pm\) 0.0550 \({}^{\mathrm{a}}\) & 0.3466 \(\pm\) 0.0472 \({}^{\mathrm{a}}\) & 0.1365 \(\pm\) 0.0355 \({}^{\mathrm{b}}\) & ND \\ C20:1 \(\omega\)-9 & 0.0763 \(\pm\) 0.0287 \({}^{\mathrm{a}}\) & 0.0897 \(\pm\) 0.0228 \({}^{\mathrm{a}}\) & 1.3276 \(\pm\) 0.0913 \({}^{\mathrm{b}}\) & 1.2804 \(\pm\) 0.0860 \({}^{\mathrm{b}}\) \\ C20:5 \(\omega\)-3 & 0.0999 \(\pm\) 0.0478 \({}^{\mathrm{a}}\) & 0.0889 \(\pm\) 0.0316 \({}^{\mathrm{a}}\) & 0.1028 \(\pm\) 0.0481 \({}^{\mathrm{a}}\) & ND \\ C22:0 & ND & ND & 0.2403 \(\pm\) 0.0236 \({}^{\mathrm{b}}\) & 0.2253 \(\pm\) 0.0363 \({}^{\mathrm{b}}\) \\ C22:1 \(\omega\)-9 & ND & ND & 0.2730 \(\pm\) 0.0488 \({}^{\mathrm{b}}\) & 0.3909 \(\pm\) 0.0564 \({}^{\mathrm{b}}\) \\ Unsaturated-to-saturated & 4.47 \({}^{\mathrm{a}}\) & 4.48 \({}^{\mathrm{a}}\) & 4.34 \({}^{\mathrm{a}}\) & 4.29 \({}^{\mathrm{a}}\) \\ ratio & & & & \\ \hline \end{tabular}
\end{table} 
Table 5: Fatty acids profile of tomato seed and wheat germ oils extracted by Norflurane and by n-hexane. Figure 6: Hansen ternary plot in which the Hansen fractional parameters (\(f_{p}\), \(f_{d}\), and \(f_{hb}\)) of lycopene, tomato seeds oil, wheat germ oil, and Norflurane are represented and compared with other solvents. The relative distances among the representative points of lycopene, \(\beta\)-carotene, and TS/WGF oils were very small, thus highlighting a good affinity of these carotenoids not only with the oily co-solvents used but also with Noroflurane. Moreover, the distances between the two carotenoids and Noroflurane were quite similar to those evaluated with respect to CO\({}_{2}\); this attested the fundamental role of the stronger operating conditions used in sc-CO\({}_{2}\) processes on the better extraction performances than those reached by the Noroflurane process.