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Table 2 Antioxidant activity of free oil, microcapsules and butter

From: Effect of microcapsules of chia oil on Ω-3 fatty acids, antioxidant characteristics and oxidative stability of butter

Treatments

Storage Days

DPPH Free Radical Scavenging Activity

Total Antioxidant Capacity

Free Oil

0

39.81 ± 0.27a

73.61 ± 0.40a

45

33.23 ± 0.22c

71.22 ± 0.36b

90

24.62 ± 0.16e

62.18 ± 0.12d

MCO

0

38.51 ± 0.18a

73.53 ± 0.55a

45

38.43 ± 0.23a

73.44 ± 0.72a

90

35.96 ± 0.15b

68.52 ± 0.16c

sControl

0

14.69 ± 0.08h

30.75 ± 0.26i

45

11.19 ± 0.05i

30.18 ± 0.62i

90

6.43 ± 0.02j

19.66 ± 0.49j

T1

0

17.53 ± 0.15g

35.16 ± 0.05h

45

17.33 ± 0.05g

35.11 ± 0.12h

90

16.25 ± 0.06g

34.95 ± 0.07h

T2

0

20.43 ± 0.19f

43.77 ± 0.30g

45

20.18 ± 0.25f

43.49 ± 0.27g

90

19.77 ± 0.31f

43.33 ± 0.22g

T3

0

25.16 ± 0.44e

46.83 ± 0.82f

45

24.89 ± 0.37e

46.22 ± 0.73f

90

24.91 ± 0.05e

46.10 ± 0.43f

T4

0

27.79 ± 0.13d

55.93 ± 0.38e

45

27.62 ± 0.03d

55.61 ± 0.28e

90

27.33 ± 0.22d

55.12 ± 0.10e

  1. In a column, means notified by a non-uniform letter are statistically significant (p < 0.05)
  2. MCO Microcapsules of chia oil stored at room temperature (25-27 °C) for 90 days