Calcium Carbonate CaCO3 (Precipitated Chalk), 50 g
$0.99
Calcium Carbonate CaCO3 (Precipitated Chalk), 50 g
$0.99
In wine: used to reduce the total acidity of grape or fruit wines.
In beer: used to add temporary hardness, generally to reduce the mash pH of dark beers.
This is a 50 g package.