Table 3.
Extractable polyphenols (EP), hydrolysable polyphenols (HP), condensed tannins (CT), total phenolic content (TPC) (GAE/100 g dry matter of edible food), and ferric reducing antioxidant power (FRAP, µmol ET/g dry matter of edible food) of seedless pulp obtained from soursop stored at 25°C, 16°C, fruits with emulsions and stored at 16°C; fruits treated with 1-MCP and stored at 16°C; fruits treated with 1-MCP + emulsions and stored at 16°C.
| Treatment | EP | HP | CT | TPC | FRAP |
|---|---|---|---|---|---|
| 25°C (control) | *1.14 ± 0.04b | 0.25 ± 0.01c | 1.16 ± 0.03e | 2.55 ± 0.02d | 76.07 ± 1.08b |
| 16°C | 0.99 ± 0.01c | 0.28 ± 0.01c | 1.34 ± 0.13d | 2.61 ± 0.05c | 72.29 ± 1.03c |
| C10:90 | 1.05 ± 0.01c | 0.37 ± 0.01b | 1.51 ± 0.12b | 2.93 ± 0.04b | 74.59 ± 2.82bc |
| F10:90 | 1.00 ± 0.05c | 0.34 ± 0.07bc | 1.57 ± 0.03b | 2.91 ± 0.05b | 75.65 ± 1.36b |
| 1-MCP | 1.00 ± 0.03c | 0.40 ± 0.60ab | 1.59 ± 0.02b | 2.99 ± 0.55ab | 83.50 ± 0.47a |
| 1-MCP + C10:90 | 1.37 ± 0.04a | 0.42 ± 0.09a | 1.83 ± 0.03a | 3.62 ± 0.05a | 87.37 ± 9.67a |
| 1-MCP + F10:90 | 1.29 ± 0.07a | 0.44 ± 0.06a | 1.79 ± 0.03a | 3.52 ± 0.04a | 89.84 ± 0.72a |
*Values are the mean ± SD (n ≥ 6). Different letters in columns indicate significant differences between samples using LSD test with α = 0.05.