Table 6.
Concentration of phenolic compounds and antioxidant activity of legume seeds, legume seed malts and barley malt.
| Sample 1 | Concentration of Phenolic Compounds (mg GAE 2/100 g) |
ABTS+• Assay (µmol TE 3/g) |
DPPH• Assay (µmol TE/g) |
FRAP Assay (µmol TE/g) |
|---|---|---|---|---|
| CS | 44.09 ± 0.60 f | 4.40 ± 0.04 g | 1.05 ± 0.03 f | 3.46 ± 0.02 g |
| CSM | 112.14 ± 1.29 b | 7.09 ± 0.06 d | 1.22 ± 0.03 e | 4.84 ± 0.02 e |
| LS | 46.50 ± 0.98 f | 5.66 ± 0.08 f | 1.61 ± 0.03 d | 4.77 ± 0.04 e |
| LSM | 84.81 ± 1.53 c | 6.06 ± 0.13 e | 2.12 ± 0.05 b | 5.78 ± 0.04 b |
| PS | 21.21 ± 1.42 g | 5.46 ± 0.14 f | 0.86 ± 0.03 g | 3.96 ± 0.03 f |
| PSM | 85.59 ± 1.24 c | 6.83 ± 0.09 d | 1.66 ± 0.05 d | 5.19 ± 0.02 c |
| VS | 50.33 ± 0.68 e | 9.85 ± 0.11 a | 1.87 ± 0.02 c | 4.77 ± 0.04 e |
| VSM | 61.04 ± 0.64 d | 8.43 ± 0.11 b | 1.81 ± 0.02 c | 4.97 ± 0.04 d |
| BM | 128.62 ± 1.27 a | 7.94 ± 0.10 c | 4.28 ± 0.04 a | 7.26 ± 0.04 a |
1 CS—chickpea seeds, CSM—chickpea seed malt, LS—lentil seeds, LSM—lentil seed malt, PS—pea seeds, PSM—pea seed malts, VS—vetch seeds, VSM—vetch seed malt, BM—Pilsen barley malt. Values are expressed as mean (n = 9) ± standard. Mean values with different letters (a, b, …, g) within the same column are statistically different (p-value < 0.05). 2 GAE— Gallic acid equivalent. 3 TE - Trolox equivalent.