Calcium Carbonate 2 oz View larger

Calcium Carbonate

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Calcium Carbonate, Multiple Sizes Available

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  • 2 oz
  • 1 lb
  • 50 lbs

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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%.