Pour Over Knowledge Base
πŸ‘…Tasting & Sensory

Cupping

3 min readΒ·534 words
tastingsensorycuppingprotocol

Cupping is the coffee industry's standardized method for tasting and scoring coffee. Roasters, buyers, graders, and competitors all use it because it strips away nearly every brewing variable β€” no dripper, no pour pattern, no grind decision β€” leaving the coffee itself as the only thing that differs from cup to cup. When a green buyer in one country and a roaster in another need to agree on what a lot tastes like, cupping is the common language. β˜•

#Why Standardize at All

A V60 brew reflects the brewer as much as the bean. Cupping removes that confound by fixing every parameter: a set ratio, a single grind, one temperature, and an identical steeping time across every sample. Differences you taste must therefore come from the coffees β€” different origins, processes, or roasts β€” making cupping a fair comparison and a reliable diagnostic.

#The Protocol

β—†The standard SCA cupping setup
  • Ratio: ~8.25 g coffee per 150 mL water (about 1:18), weighed per cup
  • Grind: coarse, like sea salt β€” ground fresh, one sample at a time
  • Water: clean, ~93 Β°C, poured to saturate all grounds
  • Cups: typically 5 per sample, to catch a single tainted bean
  • Method: immersion β€” no filter, grounds steep in the cup

The sequence is fixed:

  1. Smell the dry grounds and record fragrance.
  2. Pour water over each cup and let it steep for ~4 minutes; a crust of grounds forms on top.
  3. Break the crust by pushing through it three times with a spoon while leaning in to inhale the released aroma β€” a signature, almost ceremonial step. πŸ‘ƒ
  4. Skim the floating grounds and foam off the surface.
  5. Slurp from a spoon as the coffee cools, evaluating across temperatures.

#What Gets Scored

The SCA cupping form rates each attribute on a 6–10 scale; the sum, after deductions for defective cups, yields the cup's overall score. A coffee scoring 80 points or above is "specialty" grade β€” the threshold that defines the entire specialty category.

AttributeWhat it captures
Fragrance / AromaSmell of dry grounds and wet crust
Flavor & AftertasteThe core taste and what lingers
AcidityQuality of brightness β€” see Acidity in Coffee
BodyWeight and texture β€” see Sweetness and Body
BalanceHow the attributes integrate
Sweetness, Clean Cup, UniformityOften scored as present/absent across the 5 cups

Tasters describe what they find using The Coffee Flavor Wheel and the shared vocabulary, and flag any taints or faults that pull the score down.

β„ΉCupping is for evaluation, not enjoyment

An immersion cup at 1:18 is not how you would drink a coffee β€” it is a microscope. The flavors it reveals still predict how a coffee will behave in your pour over, which is why even home brewers benefit from learning to cup.

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