| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Lablab purpureus | Seed | 13150.0 | 14510.0 | 0.8 | * |
| Pistacia vera | Seed | 13510.0 | 14054.0 | 0.7 | * |
| Sesamum indicum | Seed | 6150.0 | 13751.0 | 0.6 | * |
| Citrullus lanatus | Seed | -- | 13700.0 | 0.6 | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| Psophocarpus tetragonolobus | Seed | 12350.0 | 13474.0 | 0.6 | * |
| Brassica oleracea var. botrytis l. | Flower | 1040.0 | 13440.0 | * | |
| Trigonella foenum-graecum | Seed | 12150.0 | 13365.0 | 0.5 | * |
| Amaranthus sp. | Leaf | 1110.0 | 13353.0 | 0.6 | * |
| Phaseolus vulgaris | Seed | 11750.0 | 13205.0 | 0.5 | USDA's Ag Handbook 8 and sequelae) |
| Juglans nigra | Seed | 12400.0 | 12965.0 | 0.5 | USDA's Ag Handbook 8 and sequelae) |
| Vicia faba | Seed | 2460.0 | 12950.0 | 0.5 | USDA's Ag Handbook 8 and sequelae) |
| Vigna radiata | Seed | 11760.0 | 12930.0 | 0.5 | USDA's Ag Handbook 8 and sequelae) |
| Chenopodium album | Leaf | 2000.0 | 12740.0 | 0.5 | * |
| Pisum sativum | Fruit | 1250.0 | 12364.0 | 3.1 | * |
| Spinacia oleracea | Plant | 1040.0 | 12351.0 | 1.1 | USDA's Ag Handbook 8 and sequelae) |
| Vigna unguiculata | Seed | -- | 12030.0 | 0.3 | * |
| Vigna unguiculata | Seed | -- | 12030.0 | 0.3 | * |
| Nasturtium officinale | Herb | 600.0 | 12000.0 | 1.0 | * |
| Sinapis alba | Seed | 10810.0 | 11567.0 | 0.2 | * |
| Cajanus cajan | Seed | 9780.0 | 11500.0 | 0.2 | * |