食品科学 ›› 2002, Vol. 23 ›› Issue (11): 65-67.
• 工艺技术 • 上一篇 下一篇
王岁楼, 马歌丽
出版日期:
发布日期:
WANG Sui-Lou, MA Ge-Li
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摘要: 以丙酸钙和硫酸锌为原料,经分解反应合成了一种新型食品添加剂一丙酸锌,此反应的优化条件是:n(丙酸钙):n(硫酸锌)=1.16:1,c(丙酸钙)=1.075mol/L,c(硫酸锌)=1.239mol/L,反应温度为80℃,反应时间为40min.丙酸锌产率可达93.6%,其各项技术指标经检测符合同类产品食品级标准要求。
关键词: 丙酸锌, 合成, 反应条件
Abstract: The synthetic conditions of zinc propionate with calcium propionate and zinc sulfate as raw materials were studied. The experimental results showed that optimum conditions were as follows: n (calcium propionate): n(zinc sulfate) = 1. 16: 1, C(calcium propionate) = 1. 075mol/L, C(zincsulfate) = 1. 239mol/Land the reaction time at 80℃ , 40min. Under the above - mentioned conditions, the yield of zinc propionate could reached 93. 6% and the product quality was in accordance with the demands for food industy.
Key words: Zinc propionate , Synthesis , Reaction conditions
王岁楼, 马歌丽. 食品级丙酸锌的合成工艺研究[J]. 食品科学, 2002, 23(11): 65-67.
WANG Sui-Lou, MA Ge-Li. Study on Synthetic Conditions of Producing Zinc Propionate from Calcium Propionate and Zinc Sulfate[J]. FOOD SCIENCE, 2002, 23(11): 65-67.
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