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Robusta Screen 18 Coffee (Robusta)

UCDA-grade Robusta coffee. Screen 18+. Premium Robusta with surprisingly clean cup and heavy body.

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Ugandan robusta coffee beans prepared for grading and export

Grade Specifications

The Robusta Screen 18 grade is a Uganda Coffee Development Authority (UCDA) certified export grade for Ugandan Robusta coffee. It commands specific quality parameters that buyers should understand before sourcing.

Screen Size

Screen 18+
Minimum bean diameter for this grade

Defect Tolerance

Max 8 defects per 300g
UCDA quality control standard

Price Range

$2.80-$3.80/kg
Typical FOB Mombasa export range (2026)

UCDA Code

UCDA-RO-S18
Official UCDA grade designation

Cupping Profile & Flavor

Robusta Screen 18 cups with the following profile when roasted to medium (Agtron 55-65):

Flavor: Dark chocolate, toasted nuts, low bitterness

Body: Very full

Acidity: Low

Overall: Premium Robusta with surprisingly clean cup and heavy body

Who Buys This Grade

Premium espresso blenders seeking crema and body are the primary buyers of Robusta Screen 18 coffee. This grade is well-suited for Espresso and moka pot.

Brewing Recommendation

Best results with Espresso and moka pot. The Very full body and Low acidity of Robusta Screen 18 make it particularly suitable for this preparation method.

Robusta Screen 18 coffee beans graded for export in Uganda

How to Source Robusta Screen 18

When sourcing Robusta Screen 18 from Uganda:

  • Request the UCDA certificate confirming grade UCDA-RO-S18
  • Ask for a pre-shipment sample for cupping verification
  • Verify screen size compliance (Screen 18+) in the supplier contract
  • Check moisture content (should be 10-12.5% for Uganda exports)
  • Ensure EUDR due diligence documentation is complete

For complete sourcing guidance, see our Buyer's Guide.

Source Uganda Robusta Screen 18 Coffee

Looking to buy Robusta Screen 18? Our Buyer's Guide covers export documentation, quality verification, and trusted supplier directories.

Read the Buyer's Guide

Frequently Asked Questions

What does Robusta Screen 18 mean in Uganda coffee grading?
Robusta Screen 18 designates a specific UCDA quality grade. It requires beans to pass through screen 18+ with maximum 8 defects per 300g.

How much does Robusta Screen 18 cost?
As of 2026, Robusta Screen 18 typically trades at $2.80-$3.80/kg FOB Mombasa, subject to daily UCDA market rates. Check Uganda Coffee Prices for live rates.

Is Robusta Screen 18 specialty grade?
Robusta Screen 18 meets UCDA export standards. As a Robusta grade, it is prized for espresso blending due to its body and crema production.