Red kola
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Red kola
| Property | Specification |
| Color | Reddish-brown or deep red |
| Shape | Oval or irregular |
| Size | 4–6 cm length, 2–4 cm diameter |
| Weight | 10–20 g per seed |
| Texture | Smooth outer shell; fibrous inner seed |
| Taste | Bitter with slight sweetness |
| Moisture | 8–15% |
| Nutrients | Carbohydrates, protein, caffeine, theobromine |
| Lifespan | Fresh: 1–2 weeks; Dried: Up to 6 months |
| Uses | Stimulant, medicine, beverages |
| Storage | Cool, dry, airtight container |