Table 1.
Common name | Scientific name | 1-CQA | 3-CQA | 5-CQA | 4-CQA | 1,3-CQA | 3,4-CQA | 1,5-CQA | 3,5-CQA | 4,5-CQA | Total CQA |
---|---|---|---|---|---|---|---|---|---|---|---|
Sunflower | Helianthus annuus | nd | 0.95 ± 0.06 | 6.7 ± 0.78 | 0.13 ± 0.008 | nd | 0.55 ± 0.05 | nd | 12.87 ± 1.08 | 0.55 ± 0.11 | 22.01 ± 1.07a |
Broccoli | Brassica oleracea var. italica | 0.08 ± 0.005 | 0.76 ± 0.09 | 4.98 ± 0.87 | 0.09 ± 0.007 | nd | 0.33 ± 0.09 | 0.09 ± 0.005 | 6.75 ± 0.98 | 1.55 ± 0.11 | 15.32 ± 1.22b |
Green pea | Pisum sativum | 0.09 ± 0.003 | 1.65 ± 0.13 | 3.32 ± 0.77 | nd | nd | 0.21 ± 0.09 | 0.11 ± 0.08 | 4.55 ± 0.66 | 2.87 ± 0.55 | 12.3 ± 0.51c |
Chinese kale | Brassica oleracea Alboglabra group | nd | 0.43 ± 0.008 | 3.43 ± 0.009 | nd | nd | nd | nd | 5.84 ± 0.32 | 1.08 ± 0.09 | 11.22 ± 0.87c |
White radish | Raphanus sativus | nd | 0.46 ± 0.07 | 2.98 ± 0.09 | nd | nd | 0.14 ± 0.08 | nd | 4.09 ± 0.41 | 2.88 ± 0.21 | 10.88 ± 0.09d |
Mung bean | Phaseolus vulgaris | 0.07 ± 0.002 | 0.21 ± 0.08 | 4.88 ± 0.42 | nd | nd | 0.08 ± 0.01 | nd | 3.44 ± 0.32 | 0.22 ± 0.07 | 9.54 ± 0.44e |
Soybean | Glycine max | nd | nd | 1.08 ± 0.08 | nd | nd | 0.11 ± 0.09 | nd | 4.98 ± 0.09 | 1.98 ± 0.11 | 8.08 ± 0.33f |
Mustard | Brassica nigra | nd | nd | 3.11 ± 0.86 | 0.09 ± 0.008 | 0.08 ± 0.006 | 0.23 ± 0.08 | nd | 4.21 ± 0.54 | 0.21 ± 0.09 | 7.99 ± 0.07f |
Peanut | Arachis hypogaea | nd | 0.33 ± 0.03 | 3.44 ± 0.33 | nd | nd | nd | nd | 2.77 ± 0.11 | 1.11 ± 0.33 | 7.98 ± 0.09f |
Pea | Pisum sativum | nd | nd | 2.31 ± 0.08 | nd | nd | 0.11 ± 0.06 | nd | 2.07 ± 0.08 | 0.08 ± 0.008 | 4.41 ± 0.19g |
Purple cabbage | Brassica oleracea var. Capitata f. rubra | nd | nd | 2.09 ± 0.08 | nd | nd | 0.11 ± 0.08 | nd | 1.09 ± 0.07 | 0.87 ± 0.11 | 3.99 ± 0.55g |
Data are presented as the mean ± standard deviation (SD) of three independent replicates, expressed in mg/g of dry weight. For total CQA content, values followed by different superscript letters are significantly different according to Duncan's multiple-range test (p < 0.05). nd, not detected. 1,4-diCQA was not detected in any of the studied samples. Therefore, it is not included.