13.3 Value Discovery: Combining Physical, Descriptive, Affective & Extrinsic Results

A single cupping score answers only "how good?" The CVA aims to answer "why is this coffee valuable, and to which markets?" The SCA's sample schedule ends the Q Grader course with Value Discovery on Day 6. This section shows how the four assessments combine, using only what the standards state and clearly marked worked reasoning.

What the standards say about value discovery

• SCA-102 says it was designed "to offer the assessor ample opportunities to explore a coffee's sensory attributes thoroughly, for the purpose of value discovery." It also notes that quick quality-control cupping of many samples is outside its scope.
• SCA-102 refers to SCA-610, "Coffee Value Assessment: System Operation," which was in preparation when the 2024 standards were issued. It is meant to cover how sensory information is used with other assessments for value discovery.
• SCA-105 says separate results are compiled into a single dossier only after all assessments are completed, and that different people may perform different assessments.

Because SCA-610's detailed method was not public in the 2024 standards, treat value discovery as a structured reading of the four records rather than a formula.

Respect each assessment's job

Do not let one assessment fill another's gaps. A great story (extrinsic) should not raise a descriptive intensity, and a high defect count (physical) should be reported as such rather than hidden inside a lower affective rating.

Combined assessment and the combined form

SCA-102 defines a combined assessment as one where descriptive and affective assessments are done in parallel, but separately for each section. The CVA form set includes a combined form with Part 1 for descriptive and Part 2 for affective. Cuppers using it should reduce the number of coffees per session, as SCA-102 advises, because each section needs two separate judgments.

Reading results against a purpose

Every CVA form has a purpose line, and SCA-104 lets affective ratings reflect your own or a known market's preference. Value discovery therefore depends on purpose. These are illustrative scenarios, not SCA cases:

Scenario 1 — Espresso blend base. The descriptive profile shows Nutty/Cocoa and Brown Sugar, sweetness 8, acidity 4, smooth mouthfeel. A buyer whose purpose is "espresso blend base" rates it highly; the physical record shows few defects and good size uniformity.

Scenario 2 — Competition filter lot. A washed Gesha shows Floral, Citrus Fruit, and Berry, with acidity 11 and sweetness 9. The extrinsic record shows a named producer, a documented variety, and a past award. For a "competition filter" purpose, those attributes combine into high value.

Scenario 3 — A conflict to report. A natural shows exciting Fruity and Fermented notes and a high affective score from one buyer. But the physical record shows several Category 1 defects, and two cups were marked defective (phenolic). The dossier should show these facts side by side rather than averaging them away.

A compilation routine

1. Complete all sensory forms blind. Keep extrinsic sheets closed.
2. Collect the Physical Assessment — counts, moisture, size, color.
3. Summarize the Descriptive profile in one line, for example "high-intensity floral and citrus, juicy acidity, silky."
4. Record the Affective score with uniformity and defect counts and the stated purpose.
5. Open the Extrinsic record and note any information that adds or limits value.
6. Write the value statement: for which market or use is this coffee valuable, and why?

Common reasoning errors

• Treating the affective score as the value. It is one person's impression for one purpose.
• Ignoring physical problems because the cup is pleasant.
• Letting extrinsic information leak into sensory forms before compilation.
• Comparing affective scores across different purposes as if they shared a scale of preference.

Why this matters for Q Graders

The SCA's description of the license emphasizes evaluating, describing, and communicating coffee quality using the CVA and a shared vocabulary. Value discovery is that communication step. It turns four separate records into advice a producer, exporter, importer, or roaster can act on.

Writing a value statement

A useful value statement is short, specific, and traceable to the records. Compare two versions for the same coffee:

• Weak: "Great coffee, 87 points, buy it."
• Strong: "Sound green (0 Category 1 defects, 2.4 Category 2 full defects, 10.8% moisture). High-intensity floral and citrus profile with juicy acidity and silky mouthfeel. Affective score 87.00 for a light-roast filter purpose, with no non-uniform cups. Named producer, documented variety, and organic certification. Best suited to a single-origin filter offer for customers who value bright, floral coffees."

The strong version cites each assessment, names the purpose, and tells the reader where the value lies. Practice writing one for every coffee you assess in your final weeks of preparation.