Storage period

Thiobarbituric acid value (TBA) mg malonaldehyde/kg sample

Control

5%

10%

15%

Zero time

0.92 ± 0.02^a

0.74 ± 0.02^b

0.57 ± 0.15^c

0.51 ± 0.01^d

month

1.16 ± 0.15^a

0.95 ± 0.15^b

0.72 ± 0.21^c

0.60 ± 0.15^d

3 months

1.53 ± 0.02^a

1.27 ± 0.021^b

0.84 ± 0.10^c

0.72 ± 0.02^d

6 months

2.04 ± 0.20^a

1.84 ± 0.015^b

1.15 ± 0.020^c

0.90 ± 0.01^d

Protein

Zero time

19.67 ± 0.68^a

19.56 ± 0.31^b

19.50 ± 0.05^c

19.46 ± 0.06^d

month

19.52 ± 0.13^a

19.38 ± 0.13^b

19.35 ± 0.31^c

19.32 ± 0.13^d

3 months

18.96 ± 0.02^a

18.75 ± 0.02^b

18.71 ± 0.30^c

18.67 ± 0.04^d

6 months

18.82 ± 0.04^a

18.65 ± 0.04^b

18.61 ± 0.03^c

18.58 ± 0.03^d

PH value

Zero time

6.94 ± 0.01^a

6.91 ± 0.01^b

6.83 ± 0.02^c

6.72 ± 0.01^d

month

7.02 ± 0.01^a

7.01 ± 0.01^b

6.91 ± 0.01^c

6.85 ± 0.03^d

3 months

7.14 ± 0.02^a

7.12 ± 0.03^b

7.07 ± 0.15^c

7.04 ± 0.01^d

6 months

7.21 ± 0.03^a

7.17 ± 0.05^b

7.11 ± 0.01^c

7.08 ± 0.02^d