| Cultivars | Harvest locations | Rhizomes | Extracts | ||
| Moisture content (% w/w) | Yield (% w/w) | Density | Refractive index | ||
| Z. officinale | Dalanda Kaniamboua Danyi Apéyémé Badou Blitta-Tadjan Kougnohou | 82.27 85.46 79.48 86.59 82.03 81.26 | 1.33 1.67 1.50 1.42 1.50 1.25 | 0.880 0.882 0.881 0.876 0.897 0.878 | 1.487 1.489 1.487 1.490 1.491 1.490 |
| Z. zerumbet (L.) | Dalanda Kaniamboua | 87.23 91.99 | 0.75 1.00 | ND ND | ND ND |