Key Characteristics of Uganda Robusta Screen 18:
· Size and Grading: These are large, uniform beans, typically sorted to retain over 92% on a screen 18 sieve, indicating superior grading.
· Flavor Profile: It generally presents a strong, full-bodied cup with notes of chocolate and a distinct, rich aroma.
· Quality Standard: Known for having a low defect count, often with a maximum of 7% defective beans.
· Best Use: Its high caffeine content and, in some cases, washed processing make it a preferred choice for strengthening espresso blends, often described as having a “superior” quality similar to Supremo or AA beans.
· Growing Conditions: Grown in lower-altitude areas often Lake Victoria basin and Western Uganda, this native, resilient variety produces a clean, consistent, and strong cup.
The screen 18 grade is considered one of the highest commercial grades for Ugandan Robusta, ensuring premium quality and minimal processing loss for roasters.