Research Article
Distribution of Phenolic Acids and Antioxidant Activities of Different Bran Fractions from Three Pigmented Wheat Varieties
Table 3
Total phenolic content (μg GAE/g defatted bran) of free and bound phenolic acids in the bran fractions of three pigmented wheat varieties.
| | Samples | FPA | AHPA | Total |
| | Blue wheat outer bran | 874.49 ± 21.73 | 6862.68 ± 93.41 | 7737.17 | | Blue wheat coarse bran | 476.41 ± 23.50 | 4522.18 ± 84.82 | 4998.59 | | Blue wheat shorts | 450.15 ± 10.69 | 3937.84 ± 44.30 | 4387.99 | | Black wheat outer bran | 590.38 ± 26.33 | 7679.60 ± 127.91 | 8269.97 | | Black wheat coarse bran | 495.25 ± 14.52 | 5179.15 ± 105.51 | 5674.40 | | Black wheat shorts | 452.25 ± 11.01 | 4195.39 ± 91.88 | 4647.64 | | Purple wheat outer bran | 1139.79 ± 25.11 | 6872.68 ± 71.99 | 8012.46 | | Purple wheat coarse bran | 636.35 ± 22.53 | 5257.32 ± 150.55 | 5893.67 | | Purple wheat shorts | 433.49 ± 18.15 | 3508.70 ± 267.75 | 3942.18 |
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FPA, free phenolic acid; AHPA, alkaline-hydrolysable phenolic acids.
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