| Property | Yam | Snails |
| Appearance | Long, cylindrical, rough skin | Soft-bodied with a spiral-shaped shell |
| Shape | Tubular, elongated | Coiled or spiral shell |
| Size | 30-120 cm long, 10-30 cm in diameter | 3-12 cm (varies by species) |
| Texture | Starchy, smooth flesh | Slimy body, hard shell |
| Color | Brown to reddish-brown skin, white or yellow flesh | Shell: Brown, white, or striped; Body: Grey to light brown |
| Odor | Mild, earthy | Mild, earthy |
| Taste | Sweet, starchy | Mild, slightly earthy |
| Moisture Content | Approximately 60-70% | High moisture content (80-85%) |
| Density | 0.8-1.0 g/cm³ | 1.1-1.3 g/cm³ |
| Storage | Cool, dry, and well-ventilated place | Keep in a cool, damp environment |