| Property | Specification |
| Appearance | Large, cylindrical tuber with rough, brownish skin |
| Color | Brown or light pink (skin); white, yellow, or purple (flesh) |
| Shape | Irregular, elongated, and tapered |
| Size | 10 cm to 100 cm in length (depending on variety) |
| Weight | 1 kg to 5 kg per tuber |
| Texture (Raw) | Firm and starchy |
| Moisture Content | 60-70% (varies by type and storage conditions) |
| Starch Content | 18-30% |
| Energy Content | 118-130 kcal per 100g |
| Carbohydrates | 27-37% |
| Protein Content | 1.5-2.5% |
| Fat Content | 0.1-0.3% |
| Fiber Content | 3-4% |
| Shelf Life (Fresh) | 2-3 weeks (under optimal storage conditions) |