Table 4.
Recoveries and RSDs of soybean oil, sesame oil, sunflower seed oil, peanut oil, olive oil, and rapeseed oil samples at three spiked levels of the 22 PAHs.
| PAH |
Spiked/
(μg/kg) |
Soybean oil
Recoveries/ % (RSDs/%) |
Sesame oil
Recoveries/ % (RSDs/%) |
Sunflower seed oil
Recoveries/ % (RSDs/%) |
Peanut oil
Recoveries/ % (RSDs/%) |
Olive oil
Recoveries/ % (RSDs/%) |
Rapeseed oil
Recoveries/ % (RSDs/%) |
|---|---|---|---|---|---|---|---|
| Nap | 5 | 88.5 (9.8) | 88.5 (10.8) | 102.4 (9.6) | 87.5 (7.2) | 86.5 (6.8) | 108.5 (5.6) |
| 50 | 85.3 (9.1) | 94.2 (4.5) | 96.5 (7.4) | 85.3 (8.2) | 85.9 (5.1) | 86.3 (7.2) | |
| 100 | 86.6 (7.1) | 95.6 (9.7) | 98.4 (7.2) | 85.6 (5.5) | 86.4 (5.6) | 98.6 (3.4) | |
| Acy | 5 | 90.2 (8.2) | 87.4 (8.2) | 88.4 (9.1) | 89.2 (8.6) | 88.2 (7.4) | 85.2 (5.7) |
| 50 | 89.4 (6.1) | 92.7 (4.8) | 94.2 (9.5) | 85.4 (5.9) | 86.4 (3.8) | 86.4 (8.2) | |
| 100 | 91.8 (7.2) | 85.1 (9.7) | 92.8 (9.2) | 85.1 (6.5) | 88.8 (2.8) | 97.8 (6.6) | |
| Ace | 5 | 95.2 (6.1) | 94.4 (6.3) | 90.4 (9.5) | 91.2 (2.3) | 92.2 (6.4) | 85.2 (4.3) |
| 50 | 92.2 (7.2) | 88.5 (8.1) | 101.3 (4.2) | 93.2 (3.4) | 91.2 (5.2) | 89.2 (2.8) | |
| 100 | 93.3 (9.2) | 97.1 (4.4) | 92.3 (8.7) | 88.3 (4.4) | 90.3 (6.2) | 91.3 (4.3) | |
| Fl | 5 | 97.1 (8.2) | 93.5 (5.3) | 93.5 (8.9) | 92.1 (2.9) | 97.1 (8.7) | 87.1 (2.2) |
| 50 | 94.2 (7.1) | 102.4 (9.4) | 97.2 (7.7) | 93.2 (3.6) | 95.2 (7.6) | 90.2 (6.5) | |
| 100 | 91.2 (6.2) | 96.5 (7.1) | 108.4 (6.5) | 89.2 (5.4) | 93.2 (6.2) | 91.2 (4.9) | |
| Phe | 5 | 101.1 (7.1) | 98.4 (7.2) | 103.4 (8.2) | 102.1 (6.1) | 99.1 (8.1) | 108.1 (8.5) |
| 50 | 107.3 (1.2) | 103.4 (9.1) | 89.3 (2.4) | 104.3 (7.4) | 97.3 (4.2) | 105.3 (7.6) | |
| 100 | 103.1 (7.1) | 97.2 (9.4) | 88.3 (9.5) | 102.1 (5.2) | 102.1 (5.1) | 104.1 (5.9) | |
| Ant | 5 | 86.1 (7.1) | 102.8 (9.2) | 93.5 (5.2) | 87.1 (5.9) | 85.1 (6.1) | 87.1 (4.6) |
| 50 | 86.2 (5.2) | 90.4 (9.5) | 105.2 (4.4) | 85.2 (4.7) | 89.2 (4.2) | 85.2 (5.6) | |
| 100 | 85.9 (5.1) | 80.3 (4.3) | 95.6 (4.5) | 88.5 (1.9) | 88.9 (5.8) | 86.9 (7.7) | |
| Flu | 5 | 89 (9.1) | 92.3 (8.5) | 91.2 (9.5) | 91.2 (7.7) | 91.2 (5.1) | 91.2 (4.3) |
| 50 | 93.2 (8.1) | 93.5 (8.6) | 90.4 (4.2) | 88.2 (5.9) | 93.2 (6.1) | 96.2 (5.2) | |
| 100 | 89.3 (8.2) | 97.2 (7.4) | 94.2 (4.5) | 88.9 (4.5) | 89.3 (8.9) | 88.3 (6.6) | |
| Pyr | 5 | 92.2 (6.1) | 108.4 (6.3) | 105.6 (9.7) | 92.2 (6.3) | 93.2 (4.1) | 90.2 (7.2) |
| 50 | 92.8 (7.2) | 93.4 (8.9) | 92.1 (4.2) | 94.8 (2.9) | 94.8 (7.9) | 91.8 (4.5) | |
| 100 | 95.2 (6.1) | 89.3 (2.2) | 104.1 (4.0) | 93.2 (7.2) | 96.2 (6.5) | 93.2 (3.8) | |
| BaA | 5 | 102.2 (7.2) | 89.3 (9.3) | 95.3 (6.5) | 104.2 (4.3) | 99.2 (7.4) | 104.2 (4.9) |
| 50 | 103.3 (7.2) | 93.5 (5.4) | 88.3 (4.4) | 102.3 (6.6) | 100.3 (5.2) | 115.4 (6.7) | |
| 100 | 104.1 (8.2) | 105.2 (4.4) | 95.4 (6.2) | 103.1 (7.8) | 102.1 (6.8) | 102.1 (5.6) | |
| Chr | 5 | 85.9 (7.1) | 95.6 (4.4) | 92.2 (7.1) | 87.4 (5.9) | 94.9 (5.9) | 86.9 (4.4) |
| 50 | 86.2 (6.2) | 87.5 (7.4) | 92.3 (7.3) | 86.5 (6.9) | 89.2 (6.4) | 88.2 (5.9) | |
| 100 | 89.1 (7.1) | 87.1 (6.2) | 99.3 (8.3) | 90.1 (5.9) | 87.1 (7.5) | 89.1 (5.6) | |
| 5-Mer | 5 | 107.3 (8.2) | 106.1 (6.4) | 107.6 (11.2) | 104.3 (4.6) | 105.3 (5.2) | 97.3 (4.8) |
| 50 | 104.1 (7.1) | 89.4 (5.2) | 109.5 (9.8) | 102.5 (3.6) | 102.4 (4.1) | 104.1 (8.1) | |
| 100 | 108.1 (7.1) | 87.5 (7.2) | 95.5 (9.0) | 105.1 (5.4) | 103.1 (6.1) | 98.1 (4.8) | |
| BbFlu | 5 | 86.2 (5.2) | 108.3 (9.2) | 86.7 (6.8) | 86.2 (2.9) | 86.2 (3.2) | 86.2 (5.6) |
| 50 | 85.2 (7.1) | 86.8 (9.1) | 96.5 (8.3) | 97.2 (4.3) | 85.2 (7.8) | 89.2 (7.2) | |
| 100 | 88.1 (9.8) | 112.6 (8.2) | 82.8 (7.4) | 86.1 (3.8) | 87.1 (5.5) | 85.1 (5.6) | |
| BkFlu | 5 | 89.2 (5.3) | 87.4 (7.3) | 98.1 (8.2) | 88.2 (4.3) | 86.2 (6.1) | 89.5 (7.2) |
| 50 | 93.2 (5.1) | 109.1 (9.1) | 89.2 (5.5) | 93.2 (6.1) | 98.2 (5.2) | 96.2 (5.9) | |
| 100 | 95.1 (4.0) | 93.3 (9.1) | 93.2 (6.6) | 94.1 (5.3) | 94.1 (4.5) | 92.1 (4.3) | |
| BeP | 5 | 99.2 (7.3) | 98.0 (6.2) | 95.3 (4.2) | 97.2 (2.3) | 94.2 (3.3) | 99.1 (5.6) |
| 50 | 105.2 (7.3) | 104.2 (9.3) | 98.5 (7.7) | 104.2 (6.3) | 98.2 (9.8) | 104.2 (4.8) | |
| 100 | 103.2 (8.2) | 98.3 (8.2) | 88.5 (7.5) | 107.2 (6.2) | 103.2 (6.2) | 102.2 (5.5) | |
| BaP | 5 | 90.3 (7.2) | 89.1 (9.3) | 106.5 (7.4) | 106.3 (7.8) | 91.5 (8.2) | 100.6 (4.8) |
| 50 | 101.2 (9.3) | 102.4 (9.4) | 94.5 (5.3) | 92.2 (9.4) | 102.2 (6.3) | 92.2 (7.4) | |
| 100 | 100.2 (8.3) | 96.5 (7.1) | 96.9 (1.8) | 101.2 (8.2) | 93.4 (4.3) | 103.1 (5.9) | |
| BghiP | 5 | 91.2 (8.3) | 98.4 (7.2) | 104.2 (8.3) | 101.2 (5.3) | 94.2 (7.3) | 103.2 (6.8) |
| 50 | 86.2 (5.3) | 88.4 (9.1) | 95.5 (4.0) | 86.5 (4.3) | 87.2 (6.3) | 86.2 (5.8) | |
| 100 | 88.1 (2.2) | 97.2 (9.4) | 97.2 (6.3) | 89.1 (6.2) | 91.1 (4.1) | 89.1 (4.6) | |
| IP | 5 | 91.3 (5.3) | 92.8 (9.2) | 90.3 (8.1) | 90.3 (4.3) | 92.3 (5.8) | 91.5 (5.7) |
| 50 | 89.4 (8.1) | 90.4 (9.5) | 107.5 (9.2) | 89.4 (5.1) | 89.4 (6.4) | 92.4 (5.9) | |
| 100 | 92.1 (8.2) | 100.3 (4.3) | 92.3 (7.5) | 90.1 (3.2) | 93.1 (7.2) | 97.1 (4.9) | |
| DBahA | 5 | 87.3 (7.4) | 102.3 (8.5) | 103.5 (9.3) | 94.5 (9.2) | 92.5 (8.4) | 101.3 (4.4) |
| 50 | 89.2 (9.1) | 93.5 (8.6) | 110.3 (8.5) | 102.6 (8.1) | 103.3 (8.5) | 88.2 (4.5) | |
| 100 | 93.4 (9.2) | 97.2 (7.4) | 90.2 (9.1) | 104.2 (7.3) | 96.3 (7.1) | 94.2 (8.2) | |
| DBalP | 5 | 90.5 (9.6) | 98.4 (6.3) | 95.2 (6.5) | 115.1 (6.4) | 113.5 (9.1) | 100.2 (7.4) |
| 50 | 85.5 (9.3) | 103.4 (8.9) | 92.5 (5.5) | 92.9 (9.2) | 113.1 (8.2) | 99.3 (6.4) | |
| 100 | 93.2 (9.1) | 91.2 (9.4) | 95.5 (8.7) | 102.3 (4.2) | 121.3 (9.2) | 92.1 (9.1) | |
| DBaeP | 5 | 94.3 (9.4) | 90.4 (4.5) | 87.4 (4.3) | 87.8 (4.4) | 97.9 (6.3) | 88.6 (8.2) |
| 50 | 95.6 (9.7) | 94.2 (4.6) | 95.1 (6.4) | 95.4 (6.7) | 108.5 (9.6) | 102.4 (8.2) | |
| 100 | 107.2 (9.3) | 105.6 (9.3) | 108.8 (9.2) | 89.6 (7.5) | 111.4 (6.3) | 100.5 (5.2) | |
| DBaiP | 5 | 80.2 (9.4) | 80.4 (8.2) | 79.2 (9.8) | 80.4 (6.2) | 80.3 (4.6) | 80.4 (9.8) |
| 50 | 79.5 (9.6) | 82.1 (4.1) | 82.2 (5.4) | 79.4 (7.8) | 79.1 (6.3) | 79.3 (9.1) | |
| 100 | 78.8 (9.2) | 81.6 (9.7) | 79.2 (8.2) | 81.6 (6.7) | 81.5 (8.2) | 78.5 (6.4) | |
| DBahP | 5 | 79.5 (9.1) | 76.4 (6.4) | 79.5 (6.3) | 76.5 (7.4) | 78.5 (8.2) | 76.4 (7.5) |
| 50 | 80.2 (9.5) | 78.5 (8.1) | 77.5 (7.4) | 79.3 (3.1) | 78.4 (5.2) | 78.3 (6.2) | |
| 100 | 80.4 (4.2) | 77.1 (4.8) | 76.4 (6.3) | 80.1 (9.6) | 76.4 (7.2) | 79.1 (4.2) |