1.058 OG 50/50 GW 2 row/gambrinus pilsner malt.
Mash @148 and hold for at least 1 hour. I did 3 hours really helps drive attenuation.Target mash 5.2-5.3pH. I use RO plus 180ppm So4, 80Ca, 50Cl. I used phos in the mash. After a long mash, an hour boil the pH was 4.95 even after the big (edit)WP...