1Zpresso
1Zpresso J-Ultra
Grind settings · how to use · instructions
An externally adjustable hand grinder. With a fineness of 1 click 8 microns, it is suitable for applications where the scale is filled with shallow roast percolation extraction. The 1Zpresso adjustment mechanism has three systems: internal type (Q, J), upper type (JX-Pro S, JE-Plus), and external type (J-Ultra, K-Ultra, etc.), and this is the external type.
Maker's official site ↗Photos come from brews posted with this gear. Log a brew →
The maker's recommendation
Reproduced as the manufacturer publishes it. Pour steps stay in English on every language. Separate from the measured data below.
- Grind
- See the official grind chart (external-adjustment models)
The maker does not specify ratio, dose, water, temperature, time, bean.
1Zpresso official grind chart ↗Measured on 1Zpresso J-Ultra
4 public records (1 of them reference data)
Grind settings people used
Settings used with 1Zpresso J-Ultra, split by brewer — different brewers target different grinds, so pooling them would not mean anything.
- 3.01
- 3.21
- 3.21
- 2.51