从扇贝边中提取牛磺酸工艺的研究  

作　　者：孙利芹[1] 姜爱莉[1] 郭尽力[1] 

机构地区：[1]烟台大学生物工程系,烟台264000

出　　处：《食品工业科技》2004年第1期106-107,110,共3页Science and Technology of Food Industry

摘　　要：对扇贝边中牛磺酸的提取工艺进行了研究,并利用分光光度法测定了扇贝边中牛磺酸的含量。单因素实验结果表明,料液比和乙醇浓度对牛磺酸收率影响显著,而提取时间和提取温度对牛磺酸收率影响不显著。正交试验获得乙醇提取的最佳工艺条件为:乙醇浓度80%,水浴温度80℃,料液比1∶10,提取时间30min,提取次数3次,验证试验的牛磺酸收率为0.932%。The extracting of craft of taurine from apron scallop was studied and the content of taur ine was determined by photometry.The result of sing le factor experiment s hows that the density of ethanol and the prorate of material and solution had distinct effect on the accepting rate of taurine.But the extracting tim e and extracting temperature had no distinct effect on the experiment .The r esult of orthogonal experiment shows that the optimal extracting craft was temperature at 80℃,prorate of material and solution1:10,concentrati on of ethanol 80%,extracting time 15minute and extracting for 3times.Un der this optimum condition,the accepting rate of taurine in apron of scallop was 0.932%.

关 键 词：扇贝边 牛磺酸 提取工艺 分光光度法 测定 

分 类 号：TS254.9[轻工技术与工程—水产品加工及贮藏工程]