| Plant | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|
| Sinapis alba | Seed | -- | 4.0 | 0.2 | * |
| Artocarpus heterophyllus | Fruit | 1.0 | 4.0 | -0.2 | * |
| Brassica rapa | Root | 0.3 | 4.0 | -0.0 | * |
| Cuminum cyminum | Fruit | 3.0 | 4.0 | -0.2 | * |
| Carum carvi | Fruit | 3.0 | 4.0 | -0.2 | * |
| Prunus persica | Fruit | 1.0 | 4.0 | -0.2 | * |
| Lepidium meyenii | Root | 3.5 | 4.0 | -0.0 | * |
| Coriandrum sativum | Fruit | 3.0 | 4.0 | -0.2 | Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980. |
| Psidium guajava | Fruit | 0.4 | 4.0 | -0.2 | * |
| Morinda citrifolia | Leaf | 0.9 | 4.0 | -0.2 | CRC Handbook of Medicinal Herbs and/or CRC Handbook of Proximate Analyses |
| Brassica oleracea var. capitata l. | Leaf | -- | 4.0 | -0.2 | * |
| Cuminum cyminum | Seed | 3.0 | 4.0 | 0.2 | * |
| Persea schiedeana | Fruit | 0.7 | 4.0 | -0.2 | Morton, J.F., Major Medicinal Plants. 1977. Atlas of Medicinal Plants of Middle America. Bahamas to Yucatan. 1981. |
| Pastinaca sativa | Root | 0.5 | 4.0 | -0.0 | * |
| Brassica napus var. napobrassica | Root | 0.4 | 4.0 | -0.0 | USDA's Ag Handbook 8 and sequelae) |
| Citrus reticulata | Fruit | -- | 4.0 | -0.2 | * |
| Punica granatum | Fruit | -- | 4.0 | -0.2 | * |
| Foeniculum vulgare | Fruit | -- | 4.0 | -0.2 | * |
| Ocimum basilicum | Leaf | 3.0 | 4.0 | -0.2 | * |
| Theobroma cacao | Seed | 1.0 | 4.0 | 0.2 | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |