柚皮中柚皮苷乙醇提取工艺研究  

Ethanol extraction technology of naringin from grapefruit peel

作　　者：周石磊[1] 王鸿飞[1] 杜洁雄[1] 

机构地区：[1]宁波大学食品科学与工程系,宁波315211

出　　处：《农业工程学报》2006年第7期184-187,共4页Transactions of the Chinese Society of Agricultural Engineering

摘　　要：该文采用乙醇浸提法从柚皮中提取柚皮苷,在单因素试验的基础上用正交试验进行工艺参数的优化,其适合的工艺条件为:提取温度60℃,提取时间90 m in,提取液乙醇浓度50%,液料比25∶1(v/w),在此工艺条件下进行试验,柚皮苷提取率为91.784%。The ethanol extraction of naringin from grapefruit peel were carried out. On the basis of single-factor experiments, the orthogonal experiment was used in the optimization of technological parameters. Results show that the optimum conditions are as follows, the ratio of solution to material is 25 ： 1 （v/w）, time is 90 rain, temperature is 60℃ and ethanol concentration is 50%. By the above conditions, the naringin extraction rate is 91.784%.

关 键 词：柚皮苷 柚皮 提取工艺 

分 类 号：TS209[轻工技术与工程—食品科学] TS255.36[轻工技术与工程—食品科学与工程]