1lb. Food Grade Calcium Carbonate

Calcium Carbonate, 1lb (.45kg)

Lowers acidity in wine.  use 5/8 teaspoon per gallon to lower acidity .15%.  Use before fermentation.  Do not reduce acid more than .30%. Known as precipitated chalk.

100% powder form.
Calcium Carbonate (precipitated chalk) increases pH; 1 gram per gallon adds 106 ppm calcium, 158 ppm carbonate.

The quantity you see we carry on hand. Other sellers list more than 10 as they drop ship or give one day shipping for a tracking number but Not for the item to ship. You may be waiting for 8-12 business days after you purchase the item and received a tracking number for it to ship.  All our items, the quantity number are carried in stock and ship from our location within 1 business day as stated by E-Bay.
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Grape Grain and Bean Home Brewing Supply is a retail store located in Manitowoc, Wisconsin. Check out our store for a full line of  home brewing supplies.  A trusted brewing supply.  Family owned and operated since 2004.


Store Hours

Monday - Thursday 10am - 5pm
Friday 10am - 6pm
Saturday 10am - 4pm
Sunday - Closed -
All Hours or CST