| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Cichorium intybus | Root | 175100.0 | 875500.0 | 0.6 | USDA's Ag Handbook 8 and sequelae) |
| Durio zibethinus | Fruit | 148000.0 | 873685.0 | 0.5 | * |
| Castanea mollisima | Seed | 490700.0 | 873446.0 | 1.4 | * |
| Prunus armeniaca | Fruit | 111200.0 | 873000.0 | 0.5 | USDA's Ag Handbook 8 and sequelae) |
| Casimiroa edulis | Fruit | 157000.0 | 872222.0 | 0.5 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Luffa aegyptiaca | Fruit | 43600.0 | 872000.0 | 0.5 | * |
| Myrica cerifera | Bark | 189660.0 | 870000.0 | 0.9 | * |
| Mirabilis expansa | Root | 158000.0 | 869800.0 | 0.5 | * |
| Hordeum vulgare | Seed | 608000.0 | 868000.0 | 1.4 | Jim Duke's personal files.* |
| Rubus idaeus | Fruit | 115700.0 | 865370.0 | 0.4 | Revised USDA data received 1993. |
| Castanea dentata | Seed | 485700.0 | 864546.0 | 1.4 | * |
| Sphenostylis stenocarpa | Root | 304000.0 | 864000.0 | 0.4 | * |
| Citrus limon | Fruit | 111000.0 | 863000.0 | 0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Solanum tuberosum | Tuber | 171000.0 | 862000.0 | 0.6 | * |
| Chondrus crispus | Plant | -- | 862000.0 | 1.2 | Pedersen, M. 1987. Nutritional Herbology. Pederson Publishing. Bountiful, Utah. 377 pp. |
| Avena sativa | Plant | 265000.0 | 861000.0 | 1.2 | * |
| Ribes rubrum | Fruit | 138000.0 | 859740.0 | 0.4 | * |
| Citrullus lanatus | Fruit | 3800.0 | 859000.0 | 0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Melicoccus bijugatas | Fruit | 135000.0 | 859000.0 | 0.4 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Polymnia edulis | Root | 81000.0 | 856000.0 | 0.3 | * |