Research Article

Quality Characteristics and Moisture Mobility of Giant Salamander (Andrias davidianus) Jerky during Roasting Process

Table 2

Fatty acid profiles of giant salamander jerkies as affected by roasting time.

Fatty acidsContent (mg·100 g−1)
0 min20 min40 min60 min80 min

C12:00.70 ± 0.00d2.23 ± 0.01a1.11 ± 0.01b0.91 ± 0.01c0.90 ± 0.02c
C13:00.70 ± 0.00d1.91 ± 0.00a0.96 ± 0.02b1.00 ± 0.03b1.10 ± 0.02c
C14:037.71 ± 0.01e122.30 ± 0.11a69.89 ± 0.08b50.15 ± 0.02d58.73 ± 0.03c
C14:12.03 ± 0.02d5.96 ± 0.10a4.51 ± 0.01b2.61 ± 0.01c3.21 ± 0.01c
C15:012.22 ± 0.02e35.31 ± 0.03a21.45 ± 0.01b17.18 ± 0.02d17.92 ± 0.04c
C16:0249.65 ± 0.04d642.45 ± 0.57a403.38 ± 0.12b371.29 ± 0.05c368.90 ± 0.09c
C16:1204.13 ± 0.02e593.66 ± 0.33a354.40 ± 0.08b272.41 ± 0.30d298.22 ± 0.11c
C17:020.21 ± 0.02e38.41 ± 0.08a30.16 ± 0.04b25.67 ± 0.07d27.15 ± 0.04c
C17:133.61 ± 0.01e86.23 ± 0.05a49.26 ± 0.06b39.40 ± 0.05d41.77 ± 0.09c
C18:0113.12 ± 0.03e270.40 ± 0.13a174.15 ± 0.03c180.98 ± 0.08b171.12 ± 0.10d
C18:1n9c687.31 ± 0.78d2112.33 ± 1.70a1385.30 ± 1.57b1304.53 ± 0.94c1308.14 ± 0.70c
C18:2n6c194.52 ± 0.12e850.07 ± 1.02a563.37 ± 0.22b461.43 ± 0.16c334.49 ± 0.30d
C20:02.20 ± 0.00d14.13 ± 0.03a9.60 ± 0.07b5.62 ± 0.04c4.55 ± 0.02c
C18:3n63.23 ± 0.02d7.39 ± 0.10a5.31 ± 0.05b3.48 ± 0.02c3.12 ± 0.03c
C18:3n3148.60 ± 0.07e503.36 ± 0.22a257.10 ± 0.30b224.56 ± 0.16d231.66 ± 0.95c
C20:116.15 ± 0.03d52.32 ± 0.10a24.79 ± 0.07b23.81 ± 0.03c24.02 ± 0.06c
C20:211.32 ± 0.01e31.51 ± 0.13a18.87 ± 0.08b14.12 ± 0.02d15.81 ± 0.04c
C20:3n623.72 ± 0.04d62.53 ± 0.15a36.11 ± 0.24b34.13 ± 0.04c34.10 ± 0.13c
C20:3n318.84 ± 0.03e62.72 ± 0.11a35.97 ± 0.05b25.54 ± 0.30d27.61 ± 0.06c
C22:1n9201.32 ± 0.10d366.21 ± 0.81a298.85 ± 0.42b270.15 ± 0.63c250.66 ± 0.45c
C20:4n64.32 ± 0.02d19.23 ± 0.04a16.8 ± 0.04b11.1 ± 0.03c12.9 ± 0.06c
C22:20.71 ± 0.01d1.32 ± 0.03a1.10 ± 0.02b0.86 ± 0.02c0.79 ± 0.04c
C20:5n3(EPA)229.65 ± 0.47e543.21 ± 1.28a360.78 ± 1.55b307.72 ± 0.13c291.3 ± 0.10d
C24:01.22 ± 0.01c4.48 ± 0.20a4.10 ± 0.11a4.02 ± 0.04a2.55 ± 0.20b
C24:111.91 ± 0.04e17.72 ± 0.13a16.25 ± 0.07c17.02 ± 0.09b15.30 ± 0.03d
C22:6n3(DHA)398.68 ± 0.58e874.39 ± 2.07a594.31 ± 0.82b523.9 ± 0.35c489.15 ± 0.46d
SFAs437.74 ± 0.15d1131.26 ± 3.32a712.12 ± 4.15b660.89 ± 1.67c665.08 ± 1.09c
MUFAs1156.45 ± 0.13e3233.31 ± 5.40e2133.24 ± 5.50e1929.87 ± 2.72e1941.34 ± 2.08e
PUFAs1033.00 ± 0.60e2954.59 ± 5.45e1656.21 ± 4.74e1714.19 ± 2.14e1567.67 ± 1.26e
UFAs2189.45 ± 0.41e6187.90 ± 10.85a3789.45 ± 10.24b3644.06 ± 4.86c3509.01 ± 3.34d

Data were expressed as mean ± standard deviation of three determinations. Different lowercase letters in the same row indicate significant differences (). SFAs: total saturated fatty acids; UFAs: total unsaturated fatty acids; MUFAs: monounsaturated fatty acids; PUFAs: polyunsaturated fatty acids.