Mash pH Adjustment Calculator
Lactic Acid & Gypsum Calculator
Batch Parameters
Water Profile
Grain Bill
Recommended Additions
Lactic Acid (88%)
—
Gypsum (CaSO₄)
—
Expected Results
Final pH: —
Final Calcium: —
Final Sulfate: —
Brewing Notes
Quick Reference
Target pH by Style
- • Pilsner/Light Lager: 5.2-5.3
- • Pale Ale/IPA: 5.2-5.4
- • Amber/Brown Ale: 5.4-5.6
- • Porter/Stout: 5.4-5.6
Lactic Acid Tips
- • Add gradually while stirring
- • Recheck pH after each addition
- • Max 3ml per gallon recommended
- • Store in cool, dark place
Gypsum Tips
- • Dissolve before adding
- • Enhances hop character
- • Max 2g per gallon typical
- • Affects mineral balance