ET
Dirty Equipment - espresso problem cause

Problem Cause

Dirty Equipment

Coffee oil buildup and residue affecting extraction and flavor

How to Identify This Issue

  • 1
    Rancid or off flavors
  • 2
    Visible buildup in portafilter
  • 3
    Clogged shower screen
  • 4
    Slow water flow without coffee
  • 5
    Brown residue on group gasket

Visual Cues

Coffee grounds texture

Ground texture and uniformity

Espresso puck in portafilter

Puck surface and distribution

Related Symptoms

Not sure if this is your issue?

Get a personalized diagnosis

Start Diagnosis

Solutions for Dirty Equipment