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Table 1 Selected fatty acid composition (% total fatty acids)

From: Characterization of free fatty acid receptor family in rainbow trout (Oncorhynchus mykiss): towards a better understanding of their involvement in fatty acid signalisation

 

Diet

 
 

Commercial-like diet

Plant-based diet

C12:0

0.08

0.22

C14:0

3.76

0.65

C15:0

0.23

0.05

C16:0

12.78

13.65

C17:0

0.23

0.09

C18:0

2.76

2.81

C20:0

0.35

0.34

C22:0

0.22

0.19

C24:0

0.04

0.09

Sum of saturated fatty acids

20.45

18.09

C14:1 ω-7

0.09

0.0

C16:1 ω-7

3.76

0.55

C17:1 ω-7

0.1

0.04

C18:1 ω-9

33.06

38.55

C20:1 ω-9

1.3

0.61

C22:1 ω-9

0.9

0.12

Sum of MUFAs

39.20

39.87

C16:2 ω-4

0.76

0.02

C16:3 ω-4

0.83

0.12

C18:2 ω-4

0.19

0.02

C18:3 ω-4

0.1

0.08

Sum of ω-4 PUFAs

1.88

0.24

C18:2 ω-6 (LA)

15.86

21.23

C18:3 ω-6

0.14

0.0

C20:2 ω-6

0.10

0.05

C20:3 ω-6

0.06

0.0

C20:4 ω-6 (ARA)

0.48

0.0

C22:2 ω-6

0.0

0.08

C22:4 ω-6

0.0

0.0

C22:5 ω-6

0.12

0.0

Sum of ω-6 LC-PUFAs

16.76

21.36

C16:4 ω-3

0.0

0.0

C18:3 ω-3 (ALA)

4.96

18.75

C18:4 ω-3

0.93

0.09

C20:3 ω-3

0.0

0.0

C20:4 ω-3

0.3

0.0

C20:5 ω-3 (EPA)

7.94

0.77

C21:5 ω-3

0.32

0.05

C22:5 ω-3

0.96

0.08

C22:6 ω-3 (DHA)

4.06

0.39

Sum of ω-3 LC-PUFAs

19.47

20.13

Sum of ω-3 (EPA + DHA)

12.0

1.16

ω-3 (DHA + EPA) / ω-6

0.72

0.05