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| Chemical Name | Dosage | Reference |
|---|---|---|
| QUERCETIN | 5,000 ppm (diet) rat | Phenolic Compounds in Food and Their Effects on Health. Antioxidants & Cancer Prevention. Huang, M.T., Ho, C.T. and Lee, C.Y. eds. 1992. ACS Symposium Series 507.ACS, Washington 402 pp. |
| RUTIN | 20,000 ppm (diet) rat | Phenolic Compounds in Food and Their Effects on Health. Antioxidants & Cancer Prevention. Huang, M.T., Ho, C.T. and Lee, C.Y. eds. 1992. ACS Symposium Series 507.ACS, Washington 402 pp. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Pueraria montana | Kudzu; Kudsu | 2 | 0 |
| Punica granatum | Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) | 2 | 0 |
| Pyrus communis | Pear | 1 | 28 |
| Quercus alba | White Oak | 1 | 0 |
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 1 | 0 |
| Quercus robur | English Oak | 1 | 0 |
| Quercus velutina | Black Oak | 1 | 0 |
| Rheum officinale | Chinese Rhubarb | 1 | 13, 000 |
| Rheum rhabarbarum | Rhubarb | 1 | 6, 000 |
| Rhododendron dauricum | Chinese Alpenrose | 1 | 0 |
| Rhus coriaria | Sicilian Sumac; Sumac; Tanner's Sumac | 1 | 0 |
| Rhus toxicodendron | Poison Ivy | 1 | 0 |
| Ribes nigrum | Black Currant | 2 | 0 |
| Ricinus communis | Castorbean | 2 | 2, 000 |
| Rosa damascena | Damask Rose | 1 | 0 |
| Rosa multiflora | Multiflora Rose | 1 | 0 |
| Rosa spp | Rose Hips | 1 | 0 |
| Rubus idaeus | Red Raspberry; Raspberry | 2 | 0 |
| Rumex acetosa | Garden Sorrel | 2 | 12, 800 |
| Rumex acetosella | Sheep Sorrel | 1 | 5, 300 |