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Table 2 Fatty acid methyl esters profile of the raw and cooked injected pork loins between Control brine (CON), Sunflower (SF) and DHA treatments

From: Fortification of pork loins with docosahexaenoic acid (DHA) and its effect on flavour

FAME

Raw

Cooked

P value

mg/g wet tissue

CON

SF

DHA

CON

SF

DHA

SEM

Treatment

Cooking

C14:0

0.62a

1.24b

1.27b

0.55a

1.44c

1.68c

0.130

0.005

0.004

C16:0

10.90a

22.28c

18.08b

10.54a

26.65c

24.64c

1.524

0.001

0.001

C16:1cis9

1.16a

2.12b

1.93b

1.11a

2.60c

2.70c

0.164

0.002

0.002

C18:0

5.68a

12.26c

8.87b

5.74a

14.78d

12.09c

0.833

0.001

0.001

C18:1cis9

15.96a

32.87c

24.59b

15.29a

40.42c

33.79c

2.002

0.001

0.001

C18:1cis11

2.42a

5.28b

3.92a

2.13 a

5.61b

4.95b

0.335

0.001

0.177

C18:2n-6

3.05a

5.47b

4.26b

3.05a

6.64c

5.14b

0.414

0.006

0.001

C18:3n-3

0.40a

0.77b

0.69b

0.32a

0.87b

0.76b

0.089

0.022

0.296

C18:3n-6

0.09a

0.23b

0.16b

0.09a

0.28b

0.20b

0.021

0.003

0.005

C20:1cis11

0.41a

0.96b

0.62b

0.37a

1.16c

0.83b

0.075

0.002

0.004

C20:2n-6

0.08a

0.16c

0.12b

0.07a

0.21d

0.15c

0.016

0.007

0.023

C20:3n-6

0.06

0.08

0.07

0.05

0.10

0.10

0.009

0.018

0.258

C20:3n-3

0.03

0.06

0.05

0.03

0.07

0.06

0.008

0.062

0.102

C20:4n-6

0.28a

0.34b

0.31b

0.33b

0.45c

0.37b

0.022

0.057

0.001

C20:5n-3

0.04

0.04

0.07

0.06

0.07

0.08

0.005

0.016

0.002

C22:0

0.01

0.03

0.02

0.01

0.02

0.02

0.003

0.009

0.073

C22:5n-6

0.00a

0.00a

0.44b

0.01a

0.00a

0.54b

0.025

0.001

0.108

C22:5n-3

0.10

0.15

0.13

0.12

0.21

0.18

0.016

0.037

0.002

C22:6n-3

0.02a

0.04a

1.16b

0.03a

0.05a

1.46b

0.068

0.000

0.075

SFA1

17.30a

36.05c

28.41b

16.93a

43.17c

38.63c

2.510

0.001

0.001

MUFA2

19.95a

41.23c

31.06c

18.90a

49.78c

42.28c

2.576

0.001

0.001

PUFA3

4.07a

7.10b

7.30b

4.06a

8.67c

8.83c

0.673

0.004

0.000

Total FAME

41.32a

84.38c

66.76b

39.88a

101.62c

89.73c

1.920

0.002

0.001

Iodine Index4

27.15a

53.09b

46.65b

26.32a

64.48c

60.95c

3.184

0.001

0.001

  1. abcd Means within rows with unique superscript, differ significantly (P > 0.05). SEM; standard error of means, within row.
  2. 1SFA; saturated fatty acids, with no double bonds.
  3. 2MUFA; monounsaturated fatty acids, with one double bond.
  4. 3PUFA; polyunsaturated fatty acids, with two or more double bonds.
  5. 4Estimated iodine index calculated by the% of fatty acid with the sample multiplied by the iodine value of the fatty acid.