null Skip to main content

Calcium Carbonate (Chalk) - 1 lb

(No reviews yet) Write a Review
Eligible for:
Free Shipping in the Lower 48 States

Calcium Carbonate (CaCO3) aka chalk is used to raise pH of the mash.

Lowers acidity in wine. Use 1/2 teaspoon per gallon to lower acidity 0.1%. Use before fermentation.