TABLE 2.
Results of HAAs in mutton treated with stir-frying mutton sao.
HAAs | Raw | SFRW 6 min | SFRW 7 min | SFRW 8 min | MSF 120 s | MSF 160 s | MSF 200 s | MSF 240 s | MSF280 s | MSF 320 s | MSF 360 s |
MeIQx | ND | ND | ND | ND | ND | ND | 1.02 ± 0.07c | 1.69 ± 0.14b | 1.69 ± 0.14b | 2.02 ± 0.05a | 2.17 ± 0.09a |
4,8-DiMeIQx | ND | ND | ND | ND | ND | ND | 0.59 ± 0.04d | 1.05 ± 0.07c | 1.14 ± 0.09bc | 1.24 ± 0.09ab | 1.34 ± 0.09a |
PhIP | ND | ND | ND | ND | ND | ND | 1.14 ± 0.10e | 2.60 ± 0.20d | 2.29 ± 0.16c | 3.50 ± 0.14b | 4.37 ± 0.22a |
Harman | ND | ND | ND | ND | ND | ND | 0.27 ± 0.02d | 0.54 ± 0.03a | 0.47 ± 0.05bc | 0.52 ± 0.04ab | 0.46 ± 0.02c |
Norharman | ND | ND | ND | ND | ND | ND | 2.05 ± 0.12b | 2.99 ± 0.19a | 2.39 ± 0.24b | 3.19 ± 0.23a | 2.29 ± 0.15b |
ND = not detected, below limit of detection. The values denote mean ± standard deviation, n = 6. Different letters within the same line indicate significant differences (P < 0.05). SFRW, stir-frying to remove water; MSF, mixed stir-frying.