Property | Specification |
Moisture Content | 6% - 8% |
Size | 1.2 cm - 2.5 cm (length) |
Shape | Oval, elongated |
Weight | 0.5 - 1.5 grams per bean |
Color | Brown to purple-brown (depending on variety) |
Shell Thickness | 1-2 mm |
Flavor | Rich, bitter, astringent |
Odor | Characteristic, earthy, with a slight fermenting smell |
Purity | 98% minimum (cleaned, no foreign matter) |
Defects | Less than 5% of defective beans per lot |
Fat Content | 45% - 55% |
Protein Content | 10% - 15% |