Skip to main content
. 2014 Jun 24;2014:608053. doi: 10.1155/2014/608053

Table 3.

Antioxidant activity of bread enriched with powdered broccoli sprouts.

Activity Bread sample Buffer extract (BE) Gastrointestinally digested (GE) Absorbed (GDA)
Antiradical activity
[EC50 mg DW/mL]
C∗∗ 83.31 ± 3.28aA∗ 96.29 ± 3.48aB 22.99 ± 0.28aC
B1 83.93 ± 2.71aA 42.13 ± 2.58bB 22.16 ± 0.85aC
B2 76.59 ± 1.98bA 39.44 ± 1.25bB 22.54 ± 0.87aC
B3 70.49 ± 3.01cA 41.64 ± 1.66bB 18.86 ± 0.59bC
B4 65.64 ± 2.63dA 33.78 ± 1.05cB 17.50 ± 0.35cC
B5 72.14 ± 3.21cbA 35.34 ± 0.97cB 19.40 ± 0.92bC

Reducing power
[EC50 mg DW/mL]
C 35.83 ± 1.65aA 69.90 ± 2.63aB 81.81 ± 3.58aC
B1 29.85 ± 0.86bA 60.80 ± 3.01beB 69.76 ± 2.16bC
B2 24.43 ± 0.94cA 47.50 ± 2.15cB 61.35 ± 2.45cC
B3 50.73 ± 1.29dA 61.97 ± 2.85dB 59.69 ± 1.85cB
B4 56.98 ± 1.94eA 57.85 ± 2.16eA 51.95 ± 1.21dB
B5 45.14 ± 1.02fA 53.15 ± 1.54eB 50.62 ± 2.65dB

Chelating power
[EC50 mg DW/mL]
C 37.70 ± 1.52aA 54.74 ± 2.33aB 19.43 ± 0.60aC
B1 30.39 ± 0.58bA 28.45 ± 0.85bB 26.57 ± 0.74bC
B2 27.31 ± 1.33cA 37.11 ± 1.02cB 21.19 ± 0.58cC
B3 28.08 ± 0.96cA 43.21 ± 2.11dB 23.84 ± 0.54dC
B4 25.86 ± 0.75dA 65.77 ± 2.85eB 22.45 ± 0.92dcC
B5 26.83 ± 1.12dA 71.82 ± 3.26fB 24.18 ± 0.18aC

Inhibition of lipids peroxidation
[EC50 mg DW/mL]
C 28.73 ± 0.89dA 27.21 ± 1.12aA 17.87 ± 0.45bB
B1 12.69 ± 0.53aA 19.47 ± 0.84bB 7.13 ± 0.12cdC
B2 11.99 ± 0.35aA 19.76 ± 0.58bB 8.41 ± 0.35cC
B3 11.91 ± 0.42aA 20.24 ± 1.03cB 6.81 ± 0.46deC
B4 12.19 ± 0.59aA 23.55 ± 1.12dB 6.63 ± 0.22eC
B5 12.28 ± 0.45aA 22.43 ± 0.82dB 8.77 ± 0.31cC

*Means within each feature (antioxidant activity) with different small letters (column; the % of supplement) and capital letters (rows; the kind of extract) are significantly different (α < 0.05).

**C: control bread, B1–B5: wheat bread with 1–5% of powdered broccoli sprouts addition, respectively.