
| Type | Tuber |
| Color | Brown |
| Shape | Irregular |
| Size | Small (1-2 cm in diameter) |
| Moisture content | 12-20% |
| Protein content | 10-12% |
| Fat content | 2-4% |
| Fiber content | 4-8% |
| Carbohydrate content | 60-70% |
| Calorie content | 300-350 kcal/100g |
| Mineral content | Calcium, iron, zinc, magnesium, phosphorus |
| Vitamin content | Vitamin E, C, B-complex |
| Shelf life | 1-2 years |