The Home Barista's Quill

The Home Barista's Quill

Espresso Troubleshooting 101: Fix Bitter Shots, Sour Espresso, and Milk Frothing Problems at Home

Straightforward espresso troubleshooting for home baristas fixing bitter shots, sour espresso, and milk frothing problems with simple, repeatable habits

Jim Morales ☕️'s avatar
Jim Morales ☕️
Jan 15, 2026
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