| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Cicer arietinum | Seed | 9730.0 | 11000.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Carum carvi | Seed | 9460.0 | 10500.0 | -0.0 | Revised USDA data received 1993. |
| Prunus dulcis | Seed | 9010.0 | 9424.0 | -0.2 | USDA's Ag Handbook 8 and sequelae) |
| Foeniculum vulgare | Seed | 9000.0 | 9873.0 | -0.1 | USDA's Ag Handbook 8 and sequelae) |
| Foeniculum vulgare | Fruit | 9000.0 | 9873.0 | 2.2 | * |
| Anacardium occidentale | Seed | 8490.0 | 8637.0 | -0.4 | * |
| Oenothera biennis | Seed | 8300.0 | 8858.0 | -0.3 | * |
| Juglans regia | Seed | 7820.0 | 8115.0 | -0.5 | USDA's Ag Handbook 8 and sequelae) |
| Mucuna pruriens | Seed | 7650.0 | 16220.0 | 1.1 | * |
| Bertholletia excelsa | Seed | 7460.0 | 7718.0 | -0.5 | USDA's Ag Handbook 8 and sequelae) |
| Papaver bracteatum | Seed | 7400.0 | 8850.0 | -0.3 | * |
| Secale cereale | Seed | 6810.0 | 7645.0 | -0.6 | USDA's Ag Handbook 8 and sequelae) |
| Sesamum indicum | Seed | 6150.0 | 13751.0 | 0.6 | * |
| Artocarpus altilis | Seed | 4960.0 | 11340.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Pinus edulis | Seed | 4910.0 | 5220.0 | -1.0 | USDA's Ag Handbook 8 and sequelae) |
| Psophocarpus tetragonolobus | Tuber | 4640.0 | 10892.0 | 1.7 | * |
| Lens culinaris | Sprout Seedling | 4450.0 | 14835.0 | 0.1 | USDA's Ag Handbook 8 and sequelae) |
| Phaseolus lunatus | Seed | 4270.0 | 15900.0 | 1.0 | * |
| Nigella sativa | Seed | 4210.0 | 5385.0 | -1.0 | * |
| Moringa oleifera | Shoot | 4140.0 | 19400.0 | 1.0 | USDA's Ag Handbook 8 and sequelae) |