Coffee Config is an app that calculates recipes based on the 4:6 method. By entering the amount of coffee grounds, you can determine the appropriate amount of water and the optimal pouring timings.
What is the 4:6 method?
The 4:6 method is a pour-over coffee brewing technique popularized by Tetsu Kasuya, World Brewers Cup Champion. It gets its name from the way water is divided and poured in stages to manipulate the flavor balance. The first 40% of the total water is used to control sweetness and acidity, while the remaining 60% is used to fine-tune the overall strength and flavor clarity.