Table 2.
Antioxidant activity and total phenolic content of methanolic extracts from common vegetables and fruits (dietary plants)a
Scientific and common name | TEAC (μmol trolox/100 g DW)b | Total phenolic content (g GAE/100g DW)c |
---|---|---|
Actinida chinensis (kiwifruit) | 48.9 | 0.22 |
Allium fistulosum (spring onion) | 43.4 | 0.42 |
Allium sativum (garlic) | 55.0 | 0.20 |
Brassica oleracea (broccoli) | 101.4 | 0.63 |
Citrus sinensis (orange) | 67.2 | 0.51 |
Curcumis sativus (cucumber) | 28.7 | 0.16 |
Daucus carota (carrot) | 38.7 | 0.22 |
Lactuca sativa (Chinese lettuce) | 128.4 | 0.78 |
Lycopersicon esculentum (tomato) | 149.4 | 0.42 |
Malus pumila (Fuji apple) | 92.7 | 0.48 |
Malus pumila (Washington red apple) | 133.2 | 0.75 |
Pyrus communis (pear) | 21.5 | 0.12 |
Solanum melongena (eggplant) | 166.9 | 1.08 |
Spinacia oleracea (spinach) | 167.1 | 0.90 |
Mean | 88.9 | 0.49 |
All values were mean of triplicates.
TEAC, Trolox equivalent antioxidant capacity. Data expressed as micromoles of Trolox equivalents per 100 g dry weight (DW).
Data expressed as grams of gallic acid (GAE) equivalents per 100 g dry weight (DW).