Espresso Dial-in Log
Track your espresso shots with extraction ratio, flow rate, and taste notes to perfect your recipe.
Espresso Dial-in Log
Track your espresso shots with extraction metrics to systematically dial in your recipe
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Formula
Extraction Ratio = Yield / Dose | Flow Rate = Yield / TimeThe extraction ratio indicates the relationship between coffee dose and beverage yield. Optimal espresso typically has a ratio between 1.5 and 2.5. Flow rate helps diagnose grind size and puck preparation.
How to Use
- 1Pull your shot — Record the dose (coffee in), yield (espresso out), and time for each shot.
- 2Note grinder setting — Record your grinder setting to track adjustments.
- 3Add taste notes — Describe the flavor - sour, bitter, balanced, sweet, etc.
- 4Review metrics — Analyze extraction ratio (yield/dose) and flow rate (yield/time).
- 5Adjust and repeat — Follow recommendations to dial in your perfect recipe.
Frequently Asked Questions
What is espresso dial-in?
Espresso dial-in is the process of systematically adjusting espresso parameters (dose, grind size, yield, and time) to achieve optimal extraction. By tracking shots and analyzing metrics, you can make data-driven adjustments.
What is a good extraction ratio for espresso?
A good extraction ratio is typically between 1.5 and 2.5. For example, an 18g dose should yield 27-45g of espresso. Ratios below 1.5 are under-extracted (sour), while ratios above 2.5 are over-extracted (bitter).
How do I calculate espresso extraction ratio?
Espresso extraction ratio is calculated by dividing the beverage yield by the coffee dose. For example, 36g yield ÷ 18g dose = 2.0 ratio.
What is espresso flow rate and why does it matter?
Flow rate is the speed at which espresso flows, measured in grams per second (g/s). It is calculated by dividing yield by extraction time. Typical flow rates range from 1.0 to 2.0 g/s.
How do I use an espresso dial-in log?
Record dose, yield, and time for each shot. Note your grinder setting and taste notes. Review metrics and follow recommendations to adjust your recipe systematically.