Particle size (µm) | DPPH radical scavenging activity (%) | Reducing power | Total phenolic contents (mg GAE/g) |
156.74 ± 12.43 | 74.28 ± | 0.196 ± | 6.36 ± |
69.53 ± 5.78 | 80.03 ± | 0.231 ± | 10.12 ± 0.33b |
26.35 ± 1.40 | 88.41 ± 3.78b | 0.309 ± 0.021b | 12.64 ± |
10.68 ± 0.89 | 92.62 ± 3.98b | 0.338 ± 0.018b | 12.98 ± |