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Contents of four main flavanones in P. trifoliata flavedo (PF) and juice sacs (PJ) extracts.
| No. | Flavanone | PF (mg/g) | PJ (mg/g) |
|---|---|---|---|
| 1 | Narirutin | 14.92 ± 1.94 | 9.43 ± 1.84 |
| 2 | Naringin | 77.05 ± 8.16 | 50.63 ± 6.76 |
| 3 | Didymin | 1.40 ± 0.74 | 17.38 ± 1.71 |
| 4 | Poncirin | 5.84 ± 1.28 | 107.46 ± 12.82 |
| Total | 99.21 | 184.91 |
