Tetsu Kasuya

4:6 Method

V60 Brew Calculator

Coffee Dose

20g

300 ml

Phase 1 — Flavor

Classic 4:6

Phase 2 — Strength

The standard

Brew Timer

0:00

Ready to brew

Pour Schedule

Brew Notes

GrindCoarse — similar to coarse sea salt

Temp92–93°C · 90°C for lighter roasts

FilterRinse paper filter before brewing

TechniqueWait for bed to nearly drain between pours

Water~75 ppm TDS for light or Nordic roasts