Cameroon Robusta "Gros Grains" (GG 18/20) is a premium, large-screen unwashed green coffee. Sourced from regions like the South-West, Littoral, and East, it is prized for a clean cup with low moisture and high beans uniformity.
Screen Size: 90% or more retained on Sieve Screen 18 (7.1 mm) up to Screen 20 (8.0mm).
Moisture Content: 12% maximum (12.5% maximum for standard Grade 1 export variations).
Foreign Matter: 0.5% maximum.
Black & Broken Beans: 2.0% maximum.
Defects (per 350g): Strictly graded with a very low tolerance for primary defects.
