Island Lava Java
Full City Roast
(Medium-Dark)
from September 01, 2026
(64 days after roast)
18.2g
→
40.5g
(1:2.2)
in 36.7s
135 900rpm
on Zerno Z1
Notes:
Too coarse, under extracted (a little sour). Step down basket, 2nd time, aim for slightly finer grind, maybe 125-130.