An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| STIGMASTEROL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Cajanus cajan | Pigeonpea | 1 | 0 |
| Calendula officinalis | Calendula; Pot-Marigold | 1 | 0 |
| Calotropis sp. | Giant Milkweed | 1 | 0 |
| Camellia sinensis | Tea | 1 | 0 |
| Capsicum annuum | Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika | 1 | 1, 080 |
| Capsicum frutescens | Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili | 1 | 120 |
| Carica papaya | Papaya | 1 | 0 |
| Carum carvi | Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) | 1 | 1, 550 |
| Caulophyllum thalictroides | Blue Cohosh | 1 | 0 |
| Centella asiatica | Gotu Kola; Pennywort | 1 | 4, 080 |
| Ceratonia siliqua | Carob; St.John's-Bread; Locust Bean | 1 | 0 |
| Chenopodium album | Lambsquarter | 1 | 0 |
| Chrysanthemum x morifolium | Chrysanthemum; Florist's Chrysanthemum; Mum; Ju Hua (Pinyin) | 1 | 0 |
| Cinnamomum verum | Cinnamon; Ceylon Cinnamon | 1 | 40 |
| Citrullus lanatus | Watermelon | 1 | 0 |
| Citrus limon | Lemon | 1 | 10 |
| Citrus paradisi | Grapefruit | 1 | 20 |
| Citrus reticulata | Mandarin; Tangerine | 1 | 0 |
| Citrus sinensis | Orange | 1 | 20 |
| Cnicus benedictus | Blessed Thistle | 1 | 0 |