Extraction Simulator

Extraction Lab

The Extraction Simulator V2

Sensory Edition — the bars show what you perceive, not just what chemically happens.

Brewing Parameters
Temperature 93.0 °C
Coffee Amount 18.0 g
Ratio 1 : 2.0
Grind Size
Roast Profile
Puck Screen None
Distributes water more evenly over the puck
Flavor Profile
Body50%

Sweetness40%

↔ coupled with bitterness & aroma
Fruitiness50%

Aroma50%

Bitterness30%

Acidity25%

Extraction Yield

UnderSweet SpotOver
~20%

Bitterness suppresses sweetness

Aroma enhances sweetness

Puck Screen → more even
Sensory Model V2 — Puck screens distribute brewing water more evenly. Thicker screens absorb more heat — a 1.7mm screen lowers the effective brewing temperature by approx. 1.5°C, a 0.8mm screen by only ~0.5°C.