7. Coffee Quality Institute
The Protocols
• Four Initial Robusta Workshops:
• Kampala – August 2009
• Accra – November 2009
• Kampala – March 2010
• Kampala – June 2010
• 63 Workshop Participants – 16 Countries
Uganda Coffee
Development Authority
8. Coffee Quality Institute
The Protocols
• Six Follow-up Robusta Workshops:
• Uganda – March & September 2011
• Brazil – August & December 2012
• Indonesia - November 2011
• Tanzania – March 2012
• 54 Licensed “R” Graders – 12 Countries
Uganda Coffee
Development Authority
10. Coffee Quality Institute
Robusta coffees can
be differentiated in
the same manner as
Arabica coffees:
- by cup, and
- by grade
QuickTime™ and a
TIFF (Uncompressed) decompressor
are needed to see this picture.
11. Robusta Taste Attributes
Cup Attributes are
slightly different:
- Bitter/Sweet
Aspect Ratio
- Salt/Acid
Aspect Ratio
QuickTime™ and a
TIFF (Uncompressed) decompressor
are needed to see this picture.
12. Sample Roasting
Sample roasting for
Robusta coffees is
different than for
Arabica coffees:
- Darker Bean
Surface
- Wider color
spread between
whole bean and
ground
13. Training Program
Training
program for
Robusta cuppers
is similar to the
one for Arabica
cuppers
22 Individual Tests
14. Cupping
Accurate
differentiations based
on cup quality can be
made consistently:
80+ points = “Fine”
Robusta Coffee
15. Triangulation
Robusta origins
present recognizable
flavor differences
Robusta coffees can
be differentiated by
taste
16. Aromatic Differences
Unique aromatic
traits require:
a different flavor
vocabulary for
Robusta coffees
17. Taste Differences
Taste differences
require adjustments
in the taste
recognition testing:
- Acetic Acid vs.
Citric Acid
- Potassium vs.
Sodium Chloride
18. “Differentiation is the free market
mechanism for creating price
premiums”
“High standards are the key component
of all product differentiations”
“Product differentiations allow
consumers to make enlightened
purchase decisions”