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Espresso Channeling Guide: Causes and Fixes
What espresso channeling is, how to spot it with a bottomless portafilter, and the puck prep steps that fix uneven extraction for good.
8 posts tagged “dial-in”. All posts →
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What espresso channeling is, how to spot it with a bottomless portafilter, and the puck prep steps that fix uneven extraction for good.
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Every new coffee bag needs a fresh dial-in. Use your saved baseline to land perfect espresso shots in 3-5 test pulls with this step-by-step guide.
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How light, medium, and dark roast affect espresso flavor, temperature, and brew ratio — so you can pull better shots with any bean.
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What extraction yield means for espresso, how to calculate brew ratio, and how to use both numbers to dial in better-tasting shots.
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Learn how to dial in espresso at home: dose, grind, yield, timing, and how to taste your way to perfect shots every time.
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Fix sour, bitter, fast, or slow espresso shots. Step-by-step diagnosis for grind, dose, tamp, channeling, crema, and temperature problems.
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How grind size affects espresso extraction, where to start on common grinders, and how to adjust grind for sour or bitter shots.
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Step-by-step guide to dialing in espresso at home: grind size, dose, yield, timing, brew temp. Common mistakes and how to fix them.