当前位置: 首页 > 文章 > 乳酸钙的纯化工艺及对腌菜品质的影响 湖北农业科学 2015,54 (11) 2702-2706
Position: Home > Articles > The Purification Process of Calcium Lactate and Application on the Pickles Hubei Agricultural Sciences 2015,54 (11) 2702-2706

乳酸钙的纯化工艺及对腌菜品质的影响

作  者:
龚恕;阙斐
单  位:
浙江经贸职业技术学院应用工程系
关键词:
乳酸钙;纯化;腌菜;脆度;硬度;盐含量
摘  要:
以自制乳酸钙为原料,优化了乳酸钙纯化工艺条件并研究了其在腌菜中的应用。结果表明,在室温下以无水乙醇为洗脱剂进行纯化时,乳酸钙最佳纯化条件为固液比1∶3(g∶m L)、洗脱时间30 min、洗脱3次,在此条件下,乳酸钙的纯度可达93.9%;当乳酸钙的添加量为0.07%时能明显增强腌制萝卜的脆性,但添加量对萝卜的硬度及柔软度影响不明显,同时乳酸钙的添加对盐的渗透起到了抑制作用,降低了腌萝卜的盐含量。
译  名:
The Purification Process of Calcium Lactate and Application on the Pickles
作  者:
GONG Shu;QUE Fei;Department of Application Engineering , Zhejiang Economic and Trade Polytechnic;
关键词:
calcium lactate;;purification;;pickles;;crispness;;hardness;;content of salt
摘  要:
Using self-made calcium lactate as raw materials,the purification process of calcium lactate was optimized and its application in the pickles was studied. The results showed that,the best purification conditions for calcium lactate were solidliquid ratio 1 ∶3,elution time 30 min, and elution times 3,when using anhydrous ethanol as eluent at room temperature,and the purity of calcium lactate was 93.9% accordingly.The calcium lactate content at 0.07% could significantly enhance the brittleness of pickled radish,but could not influence the hardness and softness similarly,meanwhile,the penetration of salt was restrained by adding calcium lactate,and the salt content of pickled radish was reduced.

相似文章

计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊