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 acids
Content (mg·100 g−1)
0 min
20 min
40 min
60 min
80 min
C12:0
0.70 ± 0.00d
2.23 ± 0.01a
1.11 ± 0.01b
0.91 ± 0.01c
0.90 ± 0.02c
C13:0
0.70 ± 0.00d
1.91 ± 0.00a
0.96 ± 0.02b
1.00 ± 0.03b
1.10 ± 0.02c
C14:0
37.71 ± 0.01e
122.30 ± 0.11a
69.89 ± 0.08b
50.15 ± 0.02d
58.73 ± 0.03c
C14:1
2.03 ± 0.02d
5.96 ± 0.10a
4.51 ± 0.01b
2.61 ± 0.01c
3.21 ± 0.01c
C15:0
12.22 ± 0.02e
35.31 ± 0.03a
21.45 ± 0.01b
17.18 ± 0.02d
17.92 ± 0.04c
C16:0
249.65 ± 0.04d
642.45 ± 0.57a
403.38 ± 0.12b
371.29 ± 0.05c
368.90 ± 0.09c
C16:1
204.13 ± 0.02e
593.66 ± 0.33a
354.40 ± 0.08b
272.41 ± 0.30d
298.22 ± 0.11c
C17:0
20.21 ± 0.02e
38.41 ± 0.08a
30.16 ± 0.04b
25.67 ± 0.07d
27.15 ± 0.04c
C17:1
33.61 ± 0.01e
86.23 ± 0.05a
49.26 ± 0.06b
39.40 ± 0.05d
41.77 ± 0.09c
C18:0
113.12 ± 0.03e
270.40 ± 0.13a
174.15 ± 0.03c
180.98 ± 0.08b
171.12 ± 0.10d
C18:1n9c
687.31 ± 0.78d
2112.33 ± 1.70a
1385.30 ± 1.57b
1304.53 ± 0.94c
1308.14 ± 0.70c
C18:2n6c
194.52 ± 0.12e
850.07 ± 1.02a
563.37 ± 0.22b
461.43 ± 0.16c
334.49 ± 0.30d
C20:0
2.20 ± 0.00d
14.13 ± 0.03a
9.60 ± 0.07b
5.62 ± 0.04c
4.55 ± 0.02c
C18:3n6
3.23 ± 0.02d
7.39 ± 0.10a
5.31 ± 0.05b
3.48 ± 0.02c
3.12 ± 0.03c
C18:3n3
148.60 ± 0.07e
503.36 ± 0.22a
257.10 ± 0.30b
224.56 ± 0.16d
231.66 ± 0.95c
C20:1
16.15 ± 0.03d
52.32 ± 0.10a
24.79 ± 0.07b
23.81 ± 0.03c
24.02 ± 0.06c
C20:2
11.32 ± 0.01e
31.51 ± 0.13a
18.87 ± 0.08b
14.12 ± 0.02d
15.81 ± 0.04c
C20:3n6
23.72 ± 0.04d
62.53 ± 0.15a
36.11 ± 0.24b
34.13 ± 0.04c
34.10 ± 0.13c
C20:3n3
18.84 ± 0.03e
62.72 ± 0.11a
35.97 ± 0.05b
25.54 ± 0.30d
27.61 ± 0.06c
C22:1n9
201.32 ± 0.10d
366.21 ± 0.81a
298.85 ± 0.42b
270.15 ± 0.63c
250.66 ± 0.45c
C20:4n6
4.32 ± 0.02d
19.23 ± 0.04a
16.8 ± 0.04b
11.1 ± 0.03c
12.9 ± 0.06c
C22:2
0.71 ± 0.01d
1.32 ± 0.03a
1.10 ± 0.02b
0.86 ± 0.02c
0.79 ± 0.04c
C20:5n3(EPA)
229.65 ± 0.47e
543.21 ± 1.28a
360.78 ± 1.55b
307.72 ± 0.13c
291.3 ± 0.10d
C24:0
1.22 ± 0.01c
4.48 ± 0.20a
4.10 ± 0.11a
4.02 ± 0.04a
2.55 ± 0.20b
C24:1
11.91 ± 0.04e
17.72 ± 0.13a
16.25 ± 0.07c
17.02 ± 0.09b
15.30 ± 0.03d
C22:6n3(DHA)
398.68 ± 0.58e
874.39 ± 2.07a
594.31 ± 0.82b
523.9 ± 0.35c
489.15 ± 0.46d
SFAs
437.74 ± 0.15d
1131.26 ± 3.32a
712.12 ± 4.15b
660.89 ± 1.67c
665.08 ± 1.09c
MUFAs
1156.45 ± 0.13e
3233.31 ± 5.40e
2133.24 ± 5.50e
1929.87 ± 2.72e
1941.34 ± 2.08e
PUFAs
1033.00 ± 0.60e
2954.59 ± 5.45e
1656.21 ± 4.74e
1714.19 ± 2.14e
1567.67 ± 1.26e
UFAs
2189.45 ± 0.41e
6187.90 ± 10.85a
3789.45 ± 10.24b
3644.06 ± 4.86c
3509.01 ± 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.