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PT. Quantum Nusantara Abadi

Robusta coffee


Scientific NameCoffea canephora
FormCoffee beans or ground coffee
Color (Raw Beans)Greenish-brown
Color (Roasted Beans)Dark brown to almost black
ShapeOval with a straighter central crease compared to Arabica beans
Size5-8 mm in length, larger than Arabica beans
Texture (Exterior)Smooth and hard for raw beans; slightly oily for roasted beans
AromaEarthy and nutty with hints of woodiness (roasted beans)
TasteStrong, bitter, and earthy with a nutty or woody aftertaste
Caffeine ContentHigher caffeine content (around 2.2% - 2.7%) compared to Arabica (1.2% - 1.5%)
Nutritional ValueContains small amounts of fiber, antioxidants, and trace amounts of vitamins B2, B3, and magnesium
Water ContentLow after roasting
Harvest Time9-11 months after flowering, usually harvested once a year
Growing RegionsGrown in tropical regions like Vietnam, Brazil, Indonesia, and parts of Africa
Temperature ToleranceThrives in warm, low-altitude regions with temperatures between 24°C to 30°C (75°F to 86°F)
Shelf LifeWhole roasted beans can last 6-9 months when stored in a cool, dry place; ground coffee lasts 1-3 months