Table 2 Volatile flavour compounds composition in the black pepper pericarp
From: Chemical composition and antioxidant capacity of black pepper pericarp
Flavour compound | Retention time (min) | Peak area (×106), (%area) | Type | |
|---|---|---|---|---|
1 | α-Pinene | 8.9 | 231.65 ± 56.69, (9.2) | m |
2 | α-Fenchene | 9.0 | 5.00 ± 1.55, (0.2) | m |
3 | Camphene | 10.0 | 5.17 ± 1.68, (0.2) | m |
4 | 2-β-Pinene | 11.0 | 333.21 ± 81.81, (14.3) | m |
5 | Sabinene | 11.4 | 14.45 ± 4.81, (0.6) | m |
6 | α-Terpinene | 11.6 | 0.70 ± 0.21, (0.0) | m |
7 | δ-3-Carene | 12.2 | 499.25 ± 19.74, (21.5) | m |
8 | β-Myrcene | 12.6 | 57.78 ± 19.44, (2.5) | m |
9 | 1-Phellandrene | 12.7 | 40.88 ± 11.36, (1.8) | m |
10 | Sabinene | 12.8 | 1.02 ± 0.35, (0.0) | m |
11 | α-Terpinene | 13.1 | 2.97 ± 1.04, (0.1) | m |
12 | dl-Limonene | 13.7 | 437.14 ± 99.26, (18.8) | m |
13 | β-Phellandrene | 14.0 | 7.94 ± 2.35, (0.3) | m |
14 | 1,8-cineole | 14.1 | 2.04 ± 0.51, (0.1) | o.m |
15 | α-Thujene | 14.9 | 1.35 ± 0.39, (0.1) | m |
16 | γ-Terpinene | 15.0 | 3.40 ± 0.97, (0.1) | m |
17 | o-Cymene | 15.7 | 3.44 ± 1.11, (0.1) | m |
18 | p-Cymene | 15.8 | 50.36 ± 15.23, (2.2) | m |
19 | α-Terpinolene | 15.9 | 2.57 ± 0.85, (0.1) | m |
20 | α-Terpinolene | 16.1 | 5.32 ± 1.72, (0.2) | m |
21 | α-Cubebene | 20.8 | 10.19 ± 3.06, (0.4) | s |
22 | δ-Elemene | 21.2 | 16.02 ± 4.83, (0.7) | s |
23 | α -Amorphene | 21.6 | 1.64 ± 0.37, (0.1) | s |
24 | α-Copaene | 21.8 | 120.72 ± 30.75, (5.1) | s |
25 | α-Gurjunene | 22.8 | 2.78 ± 0.68, (0.1) | s |
26 | β-Cubebene | 23.0 | 7.45 ± 1.99, (0.3) | s |
27 | Linalool | 23.1 | 13.36 ± 4.19, (0.6) | o.m |
28 | germacrene A | 24.3 | 7.87 ± 2.68, (0.3) | s |
29 | Caryophyllene | 24.6 | 399.78 ± 89.37, (17.2) | s |
30 | α-Humulene | 26.3 | 19.30 ± 5.11, (0.8) | s |
31 | Linalyl propionate | 26.9 | 2.12 ± 0.66, (0.1) | s |
32 | germacrene D | 27.2 | 1.53 ± 0.47, (0.1) | s |
33 | β-bisabolene | 27.4 | 2.06 ± 0.90, (0.1) | s |
34 | β-selinene | 27.5 | 11.58 ± 4.57, (0.5) | s |
35 | α-selinene | 27.6 | 6.85 ± 1.95, (0.3) | s |
36 | δ-Cadinene | 28.2 | 8.97 ± 2.70, (0.4) | s |
37 | 3-Carene | 28.5 | 1.09 ± 0.38, (0.0) | m |
38 | Caryophyllene oxide | 33.5 | 5.18 ± 1.51, (0.2) | o.s |
Sum | 2326.11 ± 575.42, (100) |