食用酒精对鸭肠中胆固醇脱除效果研究  

Study on the removal effect of edible alcohol to duck intestinal cholesterol

作　　者：秦樱瑞[1] 傅裕[1] 丁晓雯[1] 

机构地区：[1]西南大学食品科学学院,重庆市农产品加工技术重点实验室,重庆400716

出　　处：《食品工业科技》2014年第9期188-191,195,共5页Science and Technology of Food Industry

基　　金：重庆市科委科研项目(CSTC,2008AB1019)

摘　　要：目的:探讨用酒精溶解胆固醇,为降低鸭肠中的胆固醇提供一条途径。方法:采用不同的酒精浓度、料液比、浸泡时间,在单因素实验的基础上结合响应曲面法优化酒精脱除鸭肠中胆固醇的最佳条件,胆固醇含量采用分光光度法测定。结果:通过实验得到酒精脱除鸭肠中胆固醇的最佳工艺条件为:料液比1∶8、酒精浓度23.56%、浸泡时间为2.7h。在此条件下,鸭肠中胆固醇的脱除率为44.64%。结论:食用酒精法能够有效脱除鸭肠中的胆固醇。Objective：the use of alcohol to dissolve cholesterol was discussed and a way to lower cholesterol in the duck intestine was provided.Methods： different alcohol concentration, material-liquid ratio, soaking time were chosen and then combine single factor experiment with response surface analysis to optimize the best condition to removal of cholesterol in duck intestine, cholesterol content used spectrophotometry to measure.Results：through the experiment the best process conditions to removal of cholesterol in duck intestine was material-liquid ratio of 1：8,alcohol concentration was 23.56%, soaking time was 2.Th.Under the condition, the duck intestinal cholesterol removal rate was 44.64% .Conclusion： edible alcohol method can effectively remove the cholesterol in duck intestine.

关 键 词：胆固醇 食用酒精 鸭肠 

分 类 号：TS201.2[轻工技术与工程—食品科学]