| Scientific name | Citrus aurantium |
| Appearance | Dried bark pieces, irregular, with rough surface |
| Smell | Fruity, fresh, lively, with a slight bitterness |
| Color | Bright orange to orange-brown depending on drying |
| Used parts | Dried zest or pericarp |
| Origins | North Africa, Mediterranean, China, Central America |
| Toxicity level | Low (traditionally well tolerated use; risk if overdosed or in case of drug interactions with concentrated extract) |

















