BeerLab Home Brew Supplies

Calcium Carbonate CaCO3

Sold in 100 g sachets

Also known as Chalk

Calcium Carbonate is used to increases pH

1 gram per 3.8L adds 106 ppm calcium, 158 ppm carbonate.

Most effective when added directly to the mash. 

Great for dark beers in areas with soft water. 


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