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| Chemical Name | Dosage | Reference |
|---|---|---|
| CAFFEIC-ACID | not available | Duke, 1992 * |
| CHLOROGENIC-ACID | not available | Duke, 1992 * |
| LICOCHALCONE-A | 1-1,000 ug/ml | Duke, 1992 * |
| PROTOCATECHUIC-ACID | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Brassica oleracea var. gemmifera | Brussels-Sprouts; Brussel-Sprout | 1 | 68 |
| Brassica oleracea var. italica | Broccoli; Heading Broccoli; Sprouting Broccoli; Cape Broccoli; Purple Cauliflower; Asparagus Broccoli; Winter Broccoli; Calabrese | 2 | 64 |
| Brassica pekinensis | Chinese Cabbage | 1 | 11 |
| Calendula officinalis | Calendula; Pot-Marigold | 2 | 0 |
| Camellia sinensis | Tea | 2 | 0 |
| Capsella bursa-pastoris | Shepherd's Purse | 1 | 0 |
| Capsicum annuum | Bell Pepper; Green Pepper; Cherry Pepper; Sweet Pepper; Cone Pepper; Paprika | 2 | 66 |
| Capsicum frutescens | Cayenne; Chili; Tabasco; Hot Pepper; Spur Pepper; Red Chili | 2 | 192 |
| Carica papaya | Papaya | 1 | 0 |
| Carum carvi | Caraway; Carum; Kummel (Ger.); Comino (Sp.); Comino de prado (Sp.) | 1 | 14, 200 |
| Castanea sativa | European Chestnut | 1 | 0 |
| Catalpa bignonioides | Indian bean | 2 | 0 |
| Catharanthus roseus | Madagascar Periwinkle; Rosy Periwinkle | 1 | 0 |
| Ceiba pentandra | Kapok; Silk-Cotton Tree | 1 | 0 |
| Centaurea cyanus | Cornflower; Bachelor's Button | 3 | 0 |
| Centaurium erythraea | Centaury | 2 | 0 |
| Chamaemelum nobile | Garden Camomile; Perennial Camomile; Roman Camomile | 1 | 0 |
| Cichorium endivia | Endive; Escarole | 1 | 0 |
| Cichorium intybus | Chicory; Witloof; Succory | 2 | 2, 301 |
| Cimicifuga dahurica | Sheng Ma | 1 | 0 |