Why We Roast Light(er), Part 2 — Blue Mind Roasting
Third roast... Is this drinkable? My first was burnt charcoal, my second was what I consider perfect, this third one looks good for espresso but a bit burnt on some beans, and
You've Been Drinking Burnt Coffee Your Whole Life: Here's Why - Breadfast
What Is Burnt Coffee And What Does It Taste Like? Guide To Solve It
3 Ways to Clean a Blackened or Burnt Coffee Pot - wikiHow