Calcium Carbonate (Chalk) 50 lb
Powdered Calcium Carbonate (CaCO3), used for modifying your brew water by adding to the total alkalinity and raising pH in the mash. It can give your finished product a slightly astringent or bitter flavor.
Use 1/2 teaspoon per gallon, pre-fermentation, to lower acidity approximately .1%.
50 lb Bulk Sack