| 摘要 |
PURPOSE:To prepare high-quality, crystalline calcium 5'-inosinate and calcium 5'- guanylate having high stability to enzyme, and applicable to various processed foods and seasonings. CONSTITUTION:A solution containing one or more compounds selected from 5'- inosinic acid, 5'-guanylic acid and their sodium saltg is charged together with a solution of calcium hydroxide or calcium chloride into a crystallization chamber containing a small amount of water or a crystallization mothor liquid dropwise under agitation to effect the crystallization of calcium 5'-inosinate and/or calcium 5'-guanylate. |
