Fix Bitter Coffee

Why Is My Coffee Bitter?

Bitter coffee comes from over-extraction. You're pulling too much from the beans.

Common Causes

1. Grind Too Fine

Solution: Grind coarser. Fine grounds over-extract and clog filters.

2. Water Too Hot

Solution: Use 195-205°F, not boiling. Let boiling water cool 30-60 seconds.

3. Too Much Coffee

Solution: Use proper ratio (1:16). More coffee = stronger, not better.

4. Brew Time Too Long

Solution: French press > 5 min gets bitter. Pour over > 3:30 over-extracts.

5. Dark Roast

Solution: Dark roasts are naturally more bitter. Try medium roast. Use cooler water (190-195°F) with dark roasts.

Quick Fixes

• Grind coarser
• Use less coffee
• Cooler water
• Shorter brew time
• Clean your equipment (oils go rancid)

Keep Going

Use these next pages to compare products, solve related problems, or keep narrowing your setup.