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How to Fix Espresso Extractions: Sour, Bitter, Fast, Slow, and Channeling

· One min read
Pere Pages
Software Engineer
A portafilter pouring a rich espresso shot with crema into a glass cup, coffee grounds scattered around the base in warm brown tones

Have you ever wondered, "Why is my espresso shot running too fast or too slow? Why does my espresso taste sour or bitter? Why am I not getting any crema? Why am I getting channeling?" This video covers some common espresso issues and how to fix them.

  • 0:59 Shots Too Fast/Slow
  • 4:42 Shots Too Sour/Bitter
  • 8:08 No Crema
  • 10:07 Channeling