卵泡中胆固醇脱除技术研究  

Research on cholesterol removal technology from follicle

作　　者：叶梦迪 唐宏刚[1] 肖朝耿[1] 杨慧娟 谌迪 陈黎洪[1] YE Mengdi;TANG Honggang;XIAO Chaogeng;YANG Huijuan;CHEN Di;CHEN Lihong(Institute of Food Science,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China)

机构地区：[1]浙江省农业科学院食品科学研究所,浙江杭州310021

出　　处：《浙江农业学报》2018年第11期1933-1937,共5页Acta Agriculturae Zhejiangensis

基　　金：国家蛋鸡产业技术体系岗位科学家(CARS-40-K26)

摘　　要：为提高淘汰蛋鸡副产物的利用率及品质,采用β-环状糊精(β-CD)包合法脱除其中的胆固醇。结果表明:通过正交试验优化出的脱除工艺可以有效降低卵泡中的胆固醇含量,即将卵泡醇提物与15%的β-CD以1∶1的料液比混合,30℃搅拌40 min,卵泡中的胆固醇脱除率达到76. 81%,保留的磷脂成分占干基质量的22. 4%。In order to improve the utilization rate and quality of the by-products of layer,the cholesterol was removed legally byβ-cyclodextrin.It was shown that the optimum removal conditions were obtained as follows:β-cyclodextrin concentration of 15%,solid-liquid ratio of 1∶1,temperature of 30℃,and time of 40 min.Under these conditions,the removal rate of cholesterol reached 76.81%.Meanwhile,retained phospholipids accounted for 22.4%of dry weight.

关 键 词：卵泡 胆固醇 脱除工艺 

分 类 号：S879.3[农业科学—畜牧兽医]