Table 3. Flavonoid Concentrations Obtained by Different Extraction Methodsa.
| extraction methods | mg/g citrus peel |
||
|---|---|---|---|
| rutin | hesperidin | neohesperidin | |
| SE | 0.31 ± 0.08c | 1.41 ± 0.18b | 2.37 ± 0.14b |
| UAE | 0.74 ± 0.09b | 3.58 ± 0.08a | 4.07 ± 0.46a |
| USE | 1.26 ± 0.28a | 0.83 ± 0.04c | 3.49 ± 0.34a |
Means with different letters at each column are significantly different (p < 0.05).