| Shape | Oval or kidney-shaped |
| Size | Approximately 1-2 centimeters in length |
| Color | Dark red, but can also be light red, white, or spotted |
| Texture | Smooth, shiny surface |
| Skin Thickness | Thin, easily edible |
| Weight | Typically 100-200 milligrams per bean |
| Odor | Earthy, mild aroma |
| Taste | Nutty and slightly sweet |
| Moisture Content | Approximately 12-14% |
| Density | Around 0.8-0.9 g/cm³ |
| Shelf Life | Can be stored for up to 1-2 years if kept in a cool, dry place |
| Nutritional Content | Rich source of protein, dietary fiber, and various vitamins and minerals |