Table 5 Essential oil compositions of grapefruit mint measured based on the central compositions designs (CCD).
Row | Compound | RI* | 75 155 | 65 70 | 65 240 | 50 0 | 50 155 | 50 300 | 35 70 | 35 240 | 25 155 |
---|---|---|---|---|---|---|---|---|---|---|---|
1 | β-Pinene | 974 | 0.14 | 0.12 | 0.17 | 0.13 | 0.13 | 0.13 | 0.13 | 0.11 | 0.13 |
2 | 3-Octanol | 977 | 0.86 | 0.73 | 0.51 | 0.45 | 0.29 | 0.52 | 0.93 | 0.54 | 0.67 |
3 | β-Myrcene | 988 | 0.92 | 0.46 | 0.63 | 0.77 | 0.33 | 0.39 | 0.46 | 0.52 | 0.83 |
4 | n-Decane | 1000 | 0.04 | 0.08 | 0.04 | 0.05 | 0.03 | 0.04 | 0.04 | 0.05 | 0.04 |
5 | p-cymene | 1024 | 0.36 | 0.26 | 0.18 | 0.29 | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 |
6 | Limonene | 1025 | 0.52 | 0.65 | 0.04 | 0.05 | 0.03 | 0.70 | 0.03 | 0.03 | 0.04 |
7 | 1,8-Cineole | 1026 | 0.94 | 0.73 | 0.76 | 0.91 | 0.44 | 0.34 | 1.07 | 0.80 | 0.80 |
8 | (Z)-β-Ocimene | 1032 | 0.65 | 0.52 | 0.37 | 0.40 | 0.35 | 0.38 | 0.34 | 0.36 | 0.38 |
9 | (E)-β-Ocimene | 1044 | 0.46 | 0.36 | 0.35 | 0.33 | 0.43 | 0.00 | 0.00 | 0.41 | 0.48 |
10 | γ-Terpinene | 1054 | 0.05 | 0.05 | 0.04 | 0.04 | 0.04 | 0.03 | 0.04 | 0.05 | 0.04 |
11 | Terpinolene | 1086 | 0.42 | 0.15 | 0.17 | 0.13 | 0.00 | 0.14 | 0.27 | 0.15 | 0.17 |
12 | Linalool | 1096 | 44.60 | 45.61 | 50.26 | 46.19 | 51.46 | 48.06 | 47.11 | 48.88 | 45.77 |
13 | α-Terpineol | 1186 | 3.31 | 3.52 | 4.86 | 4.26 | 4.56 | 4.03 | 4.01 | 4.12 | 3.78 |
14 | Nerol | 1227 | 0.79 | 0.62 | 0.30 | 0.27 | 0.32 | 0.27 | 0.77 | 0.37 | 0.73 |
15 | Carvone | 1239 | 0.00 | 0.36 | 0.03 | 0.04 | 0.00 | 0.00 | 0.04 | 0.05 | 0.03 |
16 | Linalool acetate | 1254 | 29.78 | 29.46 | 32.56 | 29.43 | 33.16 | 30.69 | 30.17 | 31.87 | 29.81 |
17 | Thymol | 1289 | 0.83 | 0.96 | 0.78 | 1.06 | 0.83 | 0.91 | 0.77 | 0.63 | 0.89 |
18 | Carvacrol | 1298 | 0.13 | 0.09 | 0.04 | 0.04 | 0.11 | 0.06 | 0.14 | 0.00 | 0.03 |
19 | Neryl acetate | 1361 | 1.73 | 1.66 | 1.28 | 1.28 | 1.06 | 1.33 | 1.98 | 1.45 | 1.57 |
20 | Geranyl acetate | 1381 | 2.06 | 1.93 | 1.79 | 2.17 | 1.86 | 1.91 | 3.14 | 2.11 | 2.34 |
21 | trans-Caryophyllene | 1417 | 0.06 | 0.13 | 0.04 | 0.04 | 0.06 | 0.08 | 0.00 | 0.05 | 0.04 |
22 | (E)-β-Farnesene | 1454 | 0.31 | 0.38 | 0.36 | 0.38 | 0.17 | 0.34 | 0.24 | 0.35 | 0.32 |
23 | Germacrene D | 1481 | 0.62 | 0.56 | 0.77 | 0.71 | 0.26 | 0.52 | 0.49 | 0.36 | 0.81 |
24 | bicyclogermacrene | 1500 | 0.49 | 0.61 | 0.58 | 0.73 | 0.19 | 0.59 | 0.34 | 0.62 | 0.58 |
25 | Viridiflorol | 1592 | 0.00 | 0.02 | 0.00 | 0.05 | 0.00 | 0.00 | 0.00 | 0.05 | 0.00 |
Total (%) | - | 90.06 | 90.02 | 96.90 | 90.20 | 96.10 | 91.47 | 92.51 | 93.94 | 90.51 |