
Why Your Coffee Tastes Sour (And How to Fix It)
Sour coffee is almost always under-extraction. Learn the quick fixes, how to tell sour vs acidic, and method-specific adjustments that actually work.
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Sour coffee is almost always under-extraction. Learn the quick fixes, how to tell sour vs acidic, and method-specific adjustments that actually work.

Bitter coffee usually means over-extraction. Learn why it happens, how to fix it without new gear, and when bitterness is actually OK.

Bad coffee usually comes down to grind size. Too fine, and it's bitter. Too coarse, and it's sour. Here's how grind size actually affects taste—and how to fix the coffee you're making right now.

Coffee isn't just beans and water. The way water meets coffee changes everything. Here's how brewing methods actually differ in taste, body, and clarity—and how to choose the right one for how you drink coffee.