| Moisture Content | 1-5% |
| Size | 8-12 mm in length (varies depending on roast level and variety) |
| Shape | Oval or round, slightly wrinkled due to roasting |
| Color | Brown to dark brown (depending on roast level) |
| Density | 0.45 to 0.75 g/cm³ |
| Weight | 150-170 grams per 100 beans (varies with roast degree) |
| Crack (Roast Degree) | First crack: Light roast; Second crack: Dark roast |
| Surface | Oily (dark roasts) or dry (light roasts) |
| Defective Beans | Typically less than 3% of the total weight |
| Broken Beans | Typically less than 5% of the total weight |
| Foreign Matter | Less than 0.5% (stones, dust, etc.) |
| Aroma | Distinct, with floral, fruity, or nutty notes, depending on the roast |
| Caffeine Content | 1.0-2.5% of total bean weight (decreases slightly with roasting) |