Coffee Extraction: Why Does Your Coffee Taste Bitter or Sour?
Extraction is the process where water 'pulls' flavor from the bean. Learn why some coffees are sour, others bitter, and the best ones – perfectly sweet.
Extraction
Coffee Extraction: How to Hit the Sweet Spot and Save Your Brew
Is your coffee too sour or bitter? Learn to recognize the 'sweet spot' and find out how to save your brew by adjusting grind size and water temperature.