Multiple seeds and fruit kernels have amygdalin inside of them, the main one is the seed inside the apricot endopcarp "inner woody stone", other seeds with significant amounts of vitamin b17 are:
| Fruit | Amygdalin Content | Weight of seeds |
|---|---|---|
| Black cherry | 14.37mg | ± 0.28g |
| Red cherry | 3.89mg | ± 0.31g |
| Nectarine | 0.12mg | ±0.01g |
| Peach | 6.81mg | ± 0.02g |
| Green plum | 17.49 | ± 0.26g |
| Black plum | 10.0mg | ±0.14g |
| Purple plum | 2.16mg | ±0.02g |
