Table 5.
Induction period (IP), protection factor (PF), and antioxidant activity (AA) of garlic nanoparticle extracts during storage at 65 °C (mean ± SD, n = 3).
| IP (h) | PF | AA | |
|---|---|---|---|
| Control | 7.6 ± 0.11 g | - | - |
| Ga-NPsE (200 ppm) | 15.4 ± 0.15d | 2.03± 0.12 d | 0.44 ± 0.09 c |
| Ga-NPsE (600 ppm) | 18.7 ± 0.30 c | 2.46± 0.31 c | 0.63 ± 0.1b |
| Ga-NPsE (1000 ppm) | 22.2 ± 0.24 b | 2.92± 0.15 b | 0.82 ± 0.08 a |
| Ga-LPE (600 ppm) | 12.0 ± 0.2 e | 1.57± 0.03 e | 0.27 ± 0.21 d |
| BHT (200 ppm) | 25.3 ± 0.21 a | 3.33± 0.09 a | 1 ± 0.11a |
| α-Tocopherol (200 ppm) | 9.2 ± 0.32f | 1.21 ± 0.15 f | 0.9 ± 0.12 a |
a–g: There are no significant differences between any two means in the same column that have the same lowercase superscript letter (p ≥ 0.05). Ga-NPsE: garlic nanoparticles extract; Ga-LPE: garlic lyophilized powder extract. IP: induction period, PF: protection factor, AA: antioxidant activity.