WTF ... NO!! If you have bitter coffee you’re obviously overbrewing.... more than likely you have too little grounds for the amount of water assuming you’re using a normal coffeemaker.. from the famous Alton Brown,

WTF ... NO!! If you have bitter coffee you’re obviously overbrewing.... more than likely you have too little grounds for the amount of water assuming you’re using a normal coffeemaker.. from the famous Alton Brown,