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| Chemical Name | Dosage | Reference |
|---|---|---|
| OXALIC-ACID | not available | Merck 11th Edition |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Phoenix dactylifera | Date Palm | 1 | 0 |
| Physalis ixocarpa | Tomatillo | 1 | 536 |
| Piper betel | Betel Pepper | 1 | 0 |
| Piper methysticum | Kava-Kava | 1 | 0 |
| Piper nigrum | Black Pepper; Pepper; White Pepper | 1 | 102, 000 |
| Pisum sativum | Pea | 1 | 60 |
| Plantago psyllium | Psyllium | 1 | 0 |
| Plectranthus amboinicus | Amboini Coleus; Country Borage; Cuban Oregano; French Thyme; Indian Borage; Soup Mint; Spanish Thyme; Mexican Mint | 1 | 0 |
| Polygonum hydropiperoides | Mild Water Pepper | 1 | 0 |
| Portulaca oleracea | Purslane; Verdolaga | 1 | 33, 580 |
| Prunus dulcis | Almond | 1 | 4, 073 |
| Prunus persica | Peach | 1 | 20 |
| Psidium guajava | Guava | 1 | 140 |
| Punica granatum | Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) | 1 | 1, 120 |
| Raphanus sativus | Radish | 1 | 92 |
| Rheum officinale | Chinese Rhubarb | 1 | 0 |
| Rheum rhabarbarum | Rhubarb | 1 | 24, 360 |
| Ribes nigrum | Black Currant | 1 | 200 |
| Ribes rubrum | Red Currant; White Currant | 1 | 0 |
| Ribes uva-crispa | Gooseberry | 1 | 0 |