Pilsner (Weyermann)

Base malt, typically 1.7 °L (3 EBC). Malt color varies by lot — treat listed values as typical and adjust to your malt analysis.

Mash pH parameters used by the brewwtr model
TypeBase malt
Typical color1.7 °L · 3 EBC
Distilled-water mash pH5.62 (measured, titrated)
Buffering (a1)-40.7 mEq/kg per pH · a2 14.8, a3 -10 (cubic)

In the mash

Base malts form the backbone of the grist and largely set the mash pH floor: in distilled water most land between 5.5 and 5.8, and — as Troester’s 2009 measurements showed — color is only a loose predictor of where a given lot falls. On low-alkalinity water a pale base-malt grist usually needs only a small acid addition to reach the 5.3–5.4 range.

Build a water profile around it →

Add Pilsner (Weyermann) to a grain bill in the calculator and the mash pH prediction updates live — with a per-lot DI pH override if you've measured your own sack.

pH data: A.J. deLange’s published malt titration curves (MBAA Technical Quarterly 52(1), 2015). Lot-to-lot variation of ±0.1 pH is normal.