guides
Espresso Machine Pressure Guide: 9 Bars Explained
Why espresso machines run at 9 bars, how pump and boiler pressure differ, and what to do when your pressure is off.
#extraction
3 posts tagged “extraction”. All posts →
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guides
Why Espresso Tastes Bitter: Causes and Fixes
Bitter espresso usually means over-extraction, wrong grind, or stale beans. Learn how to diagnose and fix every cause of bitter espresso at home.
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guides
Espresso Shot Troubleshooting Guide
Fix sour, bitter, fast, or slow espresso shots. Step-by-step diagnosis for grind, dose, tamp, channeling, crema, and temperature problems.