Helles Bock water profile

A pale, strong German lager combining Bock's malty strength with a lighter, Helles-like color.

Target water for Helles Bock

The target has a sulfate-to-chloride ratio of 0.8:1 (malt-leaning, balanced) - the balance that shapes how hoppy or malty the beer tastes.

IonTarget (ppm)
Calcium (Ca²⁺)60
Magnesium (Mg²⁺)5
Sodium (Na⁺)10
Chloride (Cl⁻)70
Sulfate (SO₄²⁻)55
Bicarbonate (HCO₃⁻)35

Useful starting target, but recipe composition or regional interpretation can materially change the optimum. Verify mash pH and sensory balance.

Brewing salt additions from RO water

Salts to add to reverse-osmosis or distilled water to reach this target, calculated by the BrewWaterSolver solver with the most common homebrew salts (calcium chloride, gypsum, Epsom salt, chalk and baking soda).

Salt5 gal (18.9 L)20 L
Calcium chloride (CaCl₂)2.62 g2.77 g
Gypsum (CaSO₄)1.28 g1.35 g
Epsom salt (MgSO₄)0.78 g0.82 g
Chalk (CaCO₃)0.21 g0.22 g
Baking soda (NaHCO₃)0.49 g0.51 g

Resulting water: Ca 60.9, Mg 5, Na 10, Cl 69.9, SO4 54.7, HCO3 35 ppm. Split the salts between mash and sparge water in the solver if you prefer.

Mash pH for Helles Bock

With RO water and the salts above, a typical Helles Bock grist is predicted to mash at pH 5.58, against a target of 5.30 (pale color - lower pH enhances crispness). To bring it down, add about 5.2 mL of 88% lactic acid for 5 gal (5.5 mL for 20 L).

Estimated from the style's typical color (SRM 5.5) without a real grain bill - enter your recipe in the solver for a sharper prediction, and always check with a pH meter.

Styles that use the same water

Open Helles Bock in the solver →