| 摘要 |
PURPOSE:To produce a liquid calcium for the easy ingestion of necessary amount of calcium for man without using complicate production process. CONSTITUTION:The liquid calcium is produced by using animal or fish bone, crab carapace, egg shell, etc., as main raw materials, pulverizing the material, immersing and leaving standing the powder in acetic acid, separating into residue and supernatant and filtering the supernatant with activated carbon. |
