Table 2.
Moisture content, antioxidant activities, total phenolic content and total flavonoids of the different chestnut cultivars.
| Samples | Moisture Content (%) | DPPH (meq. Trolox/100 g) | ABTS•+ (meq. Trolox/100 g) | FRAP (μM Fe(II)/100 g) | IC50DPPH (g/L) | Total Phenolics (mg eq. Gallic Acid/100 g) | Total Favonoids (mg eq. Catechin/100 g) |
|---|---|---|---|---|---|---|---|
| L1 | 63.4 ± 1.5 b | 74.41 ± 2.2 bc | 168.5 ± 4.7 cd | 728.2 ± 17.8 a | 89.52 ± 3.6 d | 62.98 ± 2.50 bc | 4.60 ± 0.91 bc |
| L2 | 53.4 ± 0.5 ac | 84.51 ± 7.6 bc | 160.0 ± 3.8 cd | 733.2 ± 46.1 a | 94.19 ± 11.3 d | 47.48 ± 4.41 a | 4.91 ± 0.71 bcd |
| L3 | 47.1 ± 0.2 g | 151.65 ± 34.8 fg | 287.2 ± 20.4 fe | 1958.4 ± 392.5 e | 70.00 ± 12.0 bc | 96.59 ± 17.55 f | 7.94 ± 0.88 e |
| L4 | 55.4 ± 0.3 af | 118.68 ± 11.1 de | 291.9 ± 5.4 f | 1206.5 ± 56.9 c | 61.80 ± 1.4 b | 85.97 ± 6.14 def | 11.99 ± 2.22 f |
| F1 | 58.6 ± 0.1 e | 55.47 ± 4.7 a | 74.0 ± 25.3 a | 770.9 ± 58.7 a | 83.70 ± 3.0 cd | 55.71 ± 5.43 abc | 2.20 ± 0.82 a |
| F2 | 54.2 ± 0.2 acf | 99.35 ± 12.4 cd | 208.9 ± 52.6 e | 1100.8 ± 90.5 bc | 81.84 ± 4.7 cd | 65.81 ± 3.37 c | 7.58 ± 0.58 e |
| F3 | 55.4 ± 0.3 af | 95.52 ± 6.9 cd | 160.5 ± 24.2 cd | 1149.2 ± 64.26 c | 92.46 ± 5.6 d | 62.71 ± 1.82 bc | 7.77 ± 0.45 e |
| P1 | 51.7 ± 0.3 cd | 72.18 ± 2.8 b | 178.3 ± 2.7 e | 762.4 ± 6.6 a | 94.24 ± 13.6 d | 55.96 ± 5.86 abc | 3.22 ± 0.56 ab |
| P2 | 51.1 ± 0.2 d | 71.89 ± 2.9 b | 259.0 ± 5.4 f | 850.1 ± 95.9 ab | 85.14 ± 7.9 cd | 62.68 ± 2.37 bc | 3.33 ± 0.70 ab |
| P3 | 48.4 ± 0.8 g | 49.26 ± 2.1 a | 103.7 ± 21.0 ab | 607.5 ± 36.6 a | 146.87 ± 2.6 e | 50.69 ± 1.65 ab | 4.85 ± 0.33 bcd |
| V1 | 55.8 ± 0.1 fh | 219.69 ± 22.2 h | 371.8 ± 32.2 g | 2899.2 ± 320.0 f | 34.50 ± 3.5 a | 131.84 ± 12.04 g | 17.77 ± 2.21 g |
| V2 | 54.4 ± 0.4 acf | 157.52 ± 29.5 g | 289.8 ± 14.8 f | 1254.1 ± 137.3 c | 63.98 ± 7.8 b | 83.58 ± 4.69 de | 11.59 ± 2.59 f |
| A1 | 57.4 ± 0.4 eh | 95.73 ± 4.22 cd | 135.6 ± 3.7 bc | 1221.0 ± 47.6 c | 78.74 ± 4.3 c | 60.27 ± 5.43 bc | 7.90 ± 0.40 e |
| RAI1 | 52.6 ± 0.1 cd | 82.77 ± 3.2 bc | 131.6 ± 10.2 bc | 1156.1 ± 74.3 c | 90.19 ± 2.2 d | 61.46 ± 0.75 bc | 6.25 ± 0.99 cde |
| R1 | 54.8 ± 0.1 af | 116.40 ± 6.7 de | 200.3 ± 23.3 de | 1522.1 ± 122.4 d | 82.38 ± 8.2 d | 77.98 ± 7.49 d | 11.09 ± 1.49 f |
| X1 | 53.4 ± 0.1 ac | 129.42 ± 11.9 ef | 274.5 ± 9.3 f | 1644.1 ± 65.8 d | 67.37 ± 2.9 b | 92.52 ± 5.27 ef | 6.97 ± 0.27 de |
| VIL1 | 53.4 ± 0.2 ac | 82.94 ± 8.8 bc | 101.8 ± 8.1 ab | 1117.7 ± 101.7 bc | 87.63 ± 8.7 cd | 63.01 ± 2.90 bc | 6.26 ± 0.61 cde |
Values all represent the mean ± standard deviation of three replicates for each sample (n = 3). Mean values in the same column not followed by a common letter were significantly different (p < 0.05).