Koffee Kult should not be sour when brewed. We use the best specialty grade coffee beans from around the world to avoid this. If you feel your coffee is sour it will be due to improper brewing. Here are some ways to fix your coffee bitterness.


  • Ground to course - grinding coffee to course will cause under extraction
  • Short extraction - water contact time dictates a lot of your coffees taste. if your brew is to fast it will be sour
  • Water temp - the optimum water temperature is between 200 - 205F degrees.  To cold will make coffee taste sour


*Do not forget coffee is 99% water, make sure to use filtered water.