PURPOSE: The titled calcium granule being ingested easily, having good taste, obtained by blending natural animal calcium with an amino acid, citric acid, powdered milk, lactose, etc.

CONSTITUTION: Calcium produced from oystershells, eggshells, etc., derived from animals, is used as a main component. Namely, (A) about 2pts.wt. ionized calcium is blended with (B) about 14pts.wt. calcium is oystershells, (C) about 11pts.wt. calcium of eggshells, (D) about 10pts.wt. defatted powdered milk, (E) about 13pts.wt. fermented powdered milk, (F) about 3pts.wt. glycine, (G) about 3pts.wt. citric acid, (H) 44pts.wt. lactose, and avicel as an excipient, and it is granulated into granules having about 6mm diameters and about 6mm thickness.