作　　者： ; ;

机构地区： 郑州轻工业学院

出　　处： 《郑州工业大学学报》 1996年第4期53-57,共5页

摘　　要： 提出了以氧化钙为钙剂与丙酸直接合成食品防腐剂丙酸钙的新方法，并从动力学角度出发成功地研究了该方法的最佳合成工艺条件，重点确定了丙酸过量系数和各反应物的最适浓度。同时，为了拓宽其应用范围，对两酸钙用做钙质强化剂的生物利用度和药物动力学也作了初步研究。 The new method to use calcium oxide as calcium agent was offered to react directly with propionic acid to synthetize food antiseptics calcium proplonate. The optimum synthetic technological conditions,including mainly the excessive coefficient of propionic acid and the concentration of two kinds of reactants, wered studied on the basis of chemical dynamics. Besides, considering to developing uses of calcium propionate, the bioavailability and medicinal dynamics were studied and prospect of the application of the product in food industry used as food fortification agent was discussed as well.

关 键 词： 丙酸钙 合成 食品 防腐剂 添加剂

领　　域： [轻工技术与工程] [轻工技术与工程]