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| sample | TPC HPLC | flavonols HPLC |
|---|---|---|
| phenolic extract | 0.56 ± 0.01 | 0.28 ± 0.01 |
| ethanol precipitation | 0.01 ± 0.02 | |
| hexane fraction | 0.05 ± 0.01 |
Results are expressed in g per 100 g of apple pomace.
