Table 3.
Total polyphenolic compound (TPC) from apple pomace with 50 ETH at solid/solvent ratio of 1:80 g/mL, under continuous magnetic stirring at 200 rpm
| Temperature (˚C) | Time (min) | TPC (mg GAE/g db) |
|---|---|---|
| 60 | 0 | 0 |
| 5 | 8.54 ± 0.20 | |
| 10 | 8.72 ± 0.41 | |
| 15 | 8.85 ± 0.12 | |
| 20 | 9.19 ± 0.36 | |
| 25 | 9.06 ± 0.44 | |
| 40 | 0 | 0 |
| 5 | 7.24 ± 0.34 | |
| 10 | 7.58 ± 0.12 | |
| 15 | 7.68 ± 0.12 | |
| 20 | 8.05 ± 0.32 | |
| 25 | 7.76 ± 0.35 | |
| 20 | 0 | 0 |
| 5 | 6.02 ± 0.45 | |
| 10 | 6.38 ± 0.27 | |
| 15 | 6.46 ± 0.36 | |
| 20 | 7.06 ± 0.47 | |
| 25 | 6.77 ± 0.21 |