Brazilian Robust Raw Coffee
Raw Coffee, or Coffee Beans, is the seed benefited from low-hanging fruit of several species of the genus Coffee Robusta. Robusta is a sturdy species of coffee bean with low acidity and high bitterness. It is used primarily in instant coffee, espresso and as a filler in ground coffee blends. Robusta is easy to care for, has a greater crop yield than Arabica coffee and is less susceptible to disease. A strong coffee with some bitterness and double the amount of caffeine as Arabica.
Humidity: 11% Maximum
Density: 0.7% gr/ml
Mineral Residue Fixed: 5% maximum
Fixed Mineral Residue, insoluble in hydrochloric acid
In 10% volume: 1% maximum
Caffeine: 0.7% minimum
Ethereal Extract, Total: 10% minimum
Alcohol Extract: 8% minimum
Total Nitrogen: 12.5%
Absence of dirt, parasites and worms.
Aspect: The fruit is ovoid coffee consisting of two juxtaposed grains by ventral part. The grain has a ventral part flat or slightly concave, longitudinal groove common deep, and a convex dorsal surface.
Color: green-green 53-61 or cane
Smell: characteristic of itself