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| Chemical Name | Dosage | Reference |
|---|---|---|
| CHRYSIN | not available | Duke, 1992 * |
| FIBER | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Chondrus crispus | Irish Moss | 1 | 111, 000 |
| Chrysanthemum cinerariifolium | Pyrethrum | 1 | 236, 000 |
| Chrysanthemum coronarium | Garland Chrysanthemum | 1 | 258, 085 |
| Chrysanthemum parthenium | Feverfew | 1 | 143, 000 |
| Chrysophyllum cainito | Caimito; Star Apple | 1 | 216, 000 |
| Cicer arietinum | Chickpea; Garbanzo | 1 | 97, 140 |
| Cichorium endivia | Endive; Escarole | 1 | 289, 854 |
| Cichorium intybus | Chicory; Witloof; Succory | 1 | 751, 500 |
| Cimicifuga racemosa | Black Cohosh; Black Snakeroot | 1 | 238, 000 |
| Cinnamomum aromaticum | Cassia; Cassia Bark; Cassia Lignea; Chinese Cassia; Chinese Cinnamon; China Junk Cassia; Saigon Cinnamon; Zimtcassie (Ger.); Canela de la China (Sp.); Canelero chino (Sp.); Chinazimt (Ger.); Chinesischer Zimtbaum (Ger.); Kashia-Keihi (Jap.); Canelle de Cochinchine (Fr.); Cannelier Casse (Fr.); Cannelier de Chine (Fr.) | 1 | 4, 320, 000 |
| Cinnamomum camphora | Camphor; Ho Leaf | 1 | 0 |
| Cinnamomum verum | Cinnamon; Ceylon Cinnamon | 1 | 570, 000 |
| Citrullus lanatus | Watermelon | 1 | 573, 000 |
| Citrus aurantiifolia | Lime | 1 | 67, 000 |
| Citrus aurantium | Petitgrain; Bitter Orange | 1 | 320, 000 |
| Citrus limon | Lemon | 1 | 47, 000 |
| Citrus paradisi | Grapefruit | 1 | 172, 000 |
| Citrus reticulata | Mandarin; Tangerine | 1 | 86, 000 |
| Citrus sinensis | Orange | 1 | 47, 000 |
| Cnicus benedictus | Blessed Thistle | 1 | 98, 000 |