Duda Energy cc50 50 lb. Pail of Food Grade, 97+% Calcium Carbonate

What the brand says

Sold as “Duda Energy cc50 50 lb. Pail of Food Grade, 97+% Calcium Carbonate from Ground Limestone”

High quality food grade calcium carbonate white powder, made from limestone. Safe for human consumption & for use with foods. May be used as a calcium dietary supplement. Use to make homemade toothpastes, Chalks, fillers, extenders, colorants, etc packaged in a resealable pail.