Table 1. Profile Fatty Acid of Sardine Oil of Centrifuge Treatment Fatty-acid
A B
C D
E F
G H
I J
K L
C 10:0 0.55
0.18 0.24
1.52 0.38
0.11 0.12
0.63 0.33
0.79 0.47
0.13 C 11:0
0.10 0.30
0.09 1.17
0.07 0.06
0.07 0.12
0.11 0.10
0.17 0.20
C 12:0 0.46
0.41 0.28
0.68 0.41
0.34 0.21
0.39 0.42
0.17 0.53
0.35 C 13:0
0.17 0.18
0.18 0.32
0.15 0.14
0.13 0.14
0.16 0.15
0.23 0.14
C 14:0 7.09
8.80 8.17
6.94 8.34
7.57 7.81
7.63 8.93
8.33 8.70
7.26 C 15:0
0.61 0.67
0.58 0.62
0.63 0.57
0.57 0.59
0.67 0.58
0.63 0.57
C 16:0 22.83 22.86 22.03
23.0 21.3
22.47 20.34
24.9 23.5
21.6 22.78 22.5
C 17:0 0.59
1.09 1.03
0.81 1.08
0.94 1.18
0.63 1.13
1.07 1.12
0.87 C 18:0
15.91 16.11 16.14 16.6
10.3 13.28
14.92 18.9
15.84 12.3
15.87 15.9 C 20:0
1.31 1.58
1.73 1.16
1.4 1.51
1.96 1.09
1.62 1.8
1.6 1.38
C 21:0 0.22
0.00 0.26
0.18 0.27
0.24 0.38
0.20 0.19
0.24 0.15
0.23 C 22:0
0.40 1.42
0.41 0.26
0.45 0.42
0.53 0.32
0.27 0.37
0.20 0.38
C 23:0 0.20
0.00 0.19
0.52 0.23
0.23 0.14
0.48 0.15
0.16 0.60
0.22 C 24:0
0.00 0.27
0.54 0.00
0.00 0.00
0.00 0.00
0.00 0.00
0.38 0.38
Σ SFA 50.44 53.87 51.54
53.8 45.0
47.82 48.36
56.0 53.32
47.6 53.43 50.6
C 14:1 0.02
0.02 0.02
0.04 0.02
0.01 0.02
0.02 0.03
0.02 0.04
0.02 C 15:1
0.10 0.11
0.09 0.12
0.10 0.10
0.12 0.10
0.15 0.09
0.12 0.10
C 16:1 9.23
12.42 10.39 2.28
10.8 8.51
10.03 8.72
11.26 9.99
11.3 8.41
C 17:1 0.48
0.75 0.72
0.42 0.18
0.16 1.02
0.45 0.80
0.89 0.76
0.51 C 18:1-n9
2.34 2.46
2.39 2.50
2.23 2.37
2.48 2.02
2.64 2.35
2.70 2.54
Σ MUFA 12.17 15.76 13.61
5.36 13.3
11.15 13.67
11.3 14.88
13.3 14.92 11.6
C 18:2-n6 0.65
0.75 0.73
0.62 0.69
0.70 0.85
0.63 0.71
0.74 0.69
0.66 C 18:3-n3
2.65 2.28
2.24 2.64
2.65 2.47
2.26 2.88
2.10 2.16
2.06 2.52
C 20:2 1.63
0.11 1.72
1.52 2.05
1.70 1.93
1.45 1.52
1.70 1.48
1.64 C 20:3-n3
11.32 14.12 14.44 11.2
14.9 4.97
14.69 11.9
12.96 14.5
9.67 14.1
C 20:4-n6 0.59
0.00 0.62
0.00 0.57
0.59 0.86
0.14 0.61
0.59 3.83
0.59 C 20:5-n3
0.68 6.93
8.86 0.62
0.71 14.36
7.79 0.55
0.44 8.01
3.13 9.86
C 22:2 0.49
0.00 0.49
0.14 0.00
0.52 0.23
0.13 0.36
0.48 0.13
0.53 C 22:6-n3
7.89 1.40
1.02 8.31
8.74 7.13
3.84 7.17
4.80 2.50
5.57 0.01
Σ PUFA 25.9
25.59 30.12 25.0
30.3 32.44
32.45 24.8
23.5 30.7
26.56 29.9 PUFASFA
0.51 0.47
0.58 0.46
0.67 0.68
0.67 0.44
0.44 0.64
0.50 0.59
Σ n6 1.24
0.75 1.35
0.62 1.26
1.56 1.71
0.77 1.32
1.33 4.52
1.25 Σ n3
22.54 24.73 26.56 22.7
27.0 28.93
28.58 22.5
20.3 27.2
20.43 26.5 n6n3
0.05 0.03
0.05 0.03
0.05 0.05
0.06 0.03
0.06 0.05
0.22 0.05
unidentified 11.49 4.78 4.73
15.8 11.40 8.53
5.52 7.92
8.30 8.36
5.09 7.96
A = 5000 rpm for 15 min; B = 5000 rpm for 30 min;
C = 5000 rpm for 60 min; D = 10,000 rpm for 15 min;
E = 10,000 rpm for 30 min; F = 10,000 rpm for 60 min;
G = 10,000 rpm for 120 min; H = 15000 rpm for 15 min; I = 15000 rpm for 30 min;
J = 15,000 rpm for 60 min; K = 15,000 rpm for 120 min; L = 18,000 rpm for 15 min.
which correspond to the adsorption of free fatty acids and pigment, respectively Yates and Caldwell, 1992.
Consisted of magnesium silicate, the magnesol played an important role in the improvement of color and acidity
reduction. The Synthetic magnesium silicate is an amorphous, insoluble white powder with a high specific
Table 2. Profile Fatty Acid of Sardine Oil of Centrifuge Treatment and Combination Treatment 1
Magnesol XL
Fatty-acid M
N O
P Q
C 10:0 0.33
0.18 1.56
0.24 0.27
C 11:0 0.21
0.3 1.18
0.09 0.09
C 12:0 0.48
0.41 0.64
0.28 0.3
C 13:0 0.22
0.18 0.28
0.18 0.19
C 14:0 10.43
8.8 8.34
8.17 8.93
C 15:0 0.78
0.67 0.62
0.58 0.63
C 16:0 20.64
22.86 22.08
22.03 24.09
C 17:0 1.28
1.09 1.04
1.03 0.59
C 18:0 4.76
16.11 15.87
16.14 16.33
C 20:0 1.59
1.58 1.58
1.73 1.69
C 21:0 0.19
0.23 0.26
0.22 C 22:0
0.27 1.42
0.44 0.41
0.25 C 23:0
0.63 0.15
0.19 C 24:0
0.47 0.54
0.42 0.27
Σ SFA 41.74
53.87 54.01
