The reference shot: 1:2 in 25 to 30 seconds. The starting point for dialling in any coffee.
Sweet zone
Yield
36 g
↕ drag to adjust · 24–54 g
✓ in the sweet zone outside the sweet zone (32–40)
Coffee 18g
Ratio 1:2
Temperature 93°C
Roast Medium – Dark
Grind Fine
X-RayThe method's parts and what to do before you start.
Espresso bench
shelf.coffee · X-Ray
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Machine
Heats the water to {temperature} and pushes it through the coffee puck under pressure, around 9 bar.
Turn the machine on early: the group and the portafilter need to be hot.
Step details
Why do this?
Steps · 3
01 Pre-infusion 0:06
02 First half — 18 g 0:18
03 Close the shot — 36 g 0:28
Glossary 5
- Portafilter
- The handle with a perforated basket where ground coffee is dosed and compacted before locking into the espresso machine group. Basket size (15 g, 18 g, 20 g) is what sets the dose of a recipe.
- Tamping
- Compressing the coffee in the basket with a metal disc to form an even puck. Level matters, force does not: past ~15 kg extra pressure changes nothing in the extraction.
- WDT
- Weiss Distribution Technique: stirring the grounds in the basket with fine needles before tamping to break up clumps. It is the most effective defence against channeling in espresso.
- Crema
- Golden foam that forms on top of pressure-brewed coffee (espresso, moka pot). Comes from fresh-coffee gases emulsified with oils. Stale coffee won't produce crema.
- Channeling
- When water finds a preferred path through the coffee bed and skips the rest. Causes underextraction and weak/sour taste. A level bed and gentle pours prevent it.
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Saves this brew with the page's parameters, without running the timer.