#Howto #brew #perfect #coffee #ratio #science ill let u know if it’s true!! Posted on May 12, 2014 by Kenneth Udut Leave a comment #Howto #brew #perfect #coffee #ratio #science ill let u know if it’s true!! #Howto #brew #perfect #coffee #ratio #science ill let u know if it’s true!! 🔊 Listen to this Leave a comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment. − four = 1 Leave a Reply