| Storage time (month)/temperature | DPPH (%) | FRAP (μM of Fe (II)/g DM) | IC50 (DPPH) |
---|---|---|---|---|
Halia Bentong | fresh | 41.7 ± 1.33b | 488.3 ± 29.56b | 39.2 ± 1.50f |
4/(5 °C) | 41.0 ± 1.49b | 462.8 ± 24.33b | 39.3 ± 1.22f | |
8/(5 °C) | 30.4 ± 1.58d | 371.2 ± 28.16e | 42.4 ± 1.29e | |
4/(15 °C) | 22.4 ± 1.04f | 266.7 ± 18.76f | 51.4 ± 1.42c | |
8/(15 °C) | 14.7 ± 0.44h | 176.1 ± 14.29g | 66.7 ± 1.19a | |
Halia Bara | fresh | 49.7 ± 1.88a | 537.4 ± 28.76a | 29.4 ± 1.59h |
4/(5 °C) | 47.6 ± 1.29a | 511.3 ± 32.16a | 29.8 ± 1.26h | |
8/(5 °C) | 33.4 ± 1.16c | 422.1 ± 24.38c | 33.4 ± 1.13g | |
4/(15 °C) | 24.7 ± 1.77e | 327.6 ± 20.19d | 46.7 ± 1.75d | |
8/(15 °C) | 16.9 ± 0.93g | 244.5 ± 18.46f | 55.2 ± 1.06b | |
Gallic acid |  | 76.1 ± 2.16 | 644.5 ± 30.52 | 24.6 ± 1.05 |
Quercetin |  | 82.4 ± 2.44 | 729.2 ± 32.16 | 15.9 ± 1.27 |