Pour Over Troubleshooting: Fix the Most Common Problems

Most pour-over problems come down to the same issues: too sour, too bitter, too weak, too fast, or too slow. This guide turns the most common mistakes into a practical troubleshooting reference.

Pour Over Troubleshooting

Pour over has many variables, but most problems still follow clear patterns. Do not change everything at once. First identify what kind of problem you actually have.

Common Problems and Fixes

| Problem | Likely Cause | First Fix | | Too sour | Underextraction, grind too coarse, water too cool | Grind finer, raise temperature | | Too bitter | Overextraction, grind too fine, water too hot | Grind coarser, lower temperature | | Too weak | Ratio too light, pouring too fast | Use more coffee, reduce water | | Too heavy or muddy | Ratio too strong, flow too slow | Use more water, grind coarser | | Drawdown too fast | Grind too coarse, not enough even pouring | Grind finer, improve saturation | | Drawdown too slow | Grind too fine, too many fines | Grind coarser, agitate less |

Best Troubleshooting Order

  • Check ratio
  • Then check grind size
  • Then check temperature
  • Only then adjust pouring technique
Ratio and grind usually have the biggest impact.

Three Common Beginner Mistakes

  • Changing too many variables at once
  • Thinking slower always means better extraction
  • Thinking hotter water always means more flavor

One Useful Rule

When you are unsure what to do:

> change one variable at a time, and only by a little

That is the fastest way to learn what actually fixed the cup.

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