Coffee education
Helpful coffee education, brewing tips, recipes, and stories from Coffee Crate.
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Brew Guides / Troubleshooting The short answer. Sour means under-extracted, so the water did not pull enough out of the grounds. Bitter means over-extracted, so it...
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Brew Guides
Brew Guides / Espresso The short answer. Bitter espresso is over-extraction. The water spent too long in the co...
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Brew Guides
Your grinder matters more than your brewer. Here's how to get a consistent grind, beat retention and static, and ke...
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Brew Guides
Silky microfoam is what separates a cafe latte from a foamy mess. Here's how to steam milk and pour it, with or wit...
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Brew Guides
The AeroPress is cheap, nearly unbreakable, and forgiving. Here's a reliable recipe, the inverted method, and how t...
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Brew Guides
Pre-infusion gently wets the puck before full pressure, reducing channeling and boosting sweetness. Here's what it ...
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Brew Guides
The notes on the bag are really in there. Here's how ratio, grind, and temperature steer an espresso toward chocola...
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Brew Guides
Channeling is the hidden cause of shots that taste sour and bitter at once. Here's how distribution, WDT, and a lev...
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Brew Guides
Grind size is the master dial that controls extraction. Here's how it works, why burr beats blade, and how to adjus...
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Brew Guides
Sour means under-extracted, bitter means over-extracted. Learn to read your espresso and fix almost any shot with o...
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