Specification |
Details |
Size |
8–12 mm (varies by species and region) |
Shape |
Oval or ellipsoidal with a flat side |
Weight |
0.12–0.15 grams per bean |
Color |
Light to dark brown, varying by roast level |
Moisture Content |
10-12% |
Density |
0.6–0.8 g/cm³ |
Hardness |
Varies by type, typically 5-7 on the Mohs scale |
Surface Texture |
Smooth to slightly wrinkled |
Aroma |
Strong, nutty, earthy, or floral, depending on roast and variety |
Chemical Composition |
High in caffeine, chlorogenic acids, lipids, carbohydrates |
Bean Type |
Arabica, Robusta, Liberica, Excelsa |