Barista

Grouphead cleaning

Also known as grouphead flush · limpieza del grupo · limpiar grupo

What it is and what sets it apart: Part of between-shot clean play and closing. Differs from chemical backflush: includes water flush and visual checks.

At the bar: Water flush before/after → clean screen/gasket per protocol → scheduled detergent backflush.

Impact on the drink: Impact: cleaner taste and better portafilter seal.

Technical notes: Follow the machine manual. Don’t scratch the shower.

Common mistakes: Never flushing. Detergent in a normal basket. Ignoring a black/cracked gasket.

How to use

Work from a logged recipe, scale and a clean station.

Steps

  1. Prep equipment and confirm the target recipe.

  2. Perform Grouphead cleaning changing only one variable.

  3. Taste, clean and log the adjustment.

Tips

  • Prioritise hygiene and consistency over speed.

In Cafesito

Save coffees to your pantry, brew with method and keep your diary.

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