Optimization of Conditions for Cholesterol Removal from Rana Chensinensis Ovum Oil

被引：0
|
作者：
Zhang, Tiehua [1 ]
Zhao, Chao [1 ]
Zhao, Changhui [1 ]
Thou, Xinhui [1 ]
Liang, Yuan [1 ]
Ye, Haiqing [1 ]
机构：
[1] Jilin Univ, Coll Food Sci & Engn, Changchun 130062, Jilin, Peoples R China
来源：
CURRENT TOPICS IN NUTRACEUTICAL RESEARCH | 2019年 / 17卷 / 02期
关键词：
Cholesterol; Fatty acids; Rana chensinensis ovum oil; beta-cyclodextrin; LINKED BETA-CYCLODEXTRIN; IN-VITRO; CREAM; METAANALYSIS; STEROLS; CHEESE;
D O I：
暂无
中图分类号：
R15 [营养卫生、食品卫生]; TS201 [基础科学];
学科分类号：
100403 ;
摘要：
Chinese forest frog ovum oil is a medicinal food high in cholesterol. In the current study, we evaluated the relative efficiency of beta-cyclodextrin, crosslinked beta-cyclodextrin, and silica gel adsorption on cholesterol removal from Rana chensinensis ovum oil. Beta-cyclodextrin had the highest cholesterol reduction rate (60.84 +/- 4.45%) among the three methods. We further evaluated the efficiency of cholesterol removal by beta-cyclodextrin in the presence of ethanol and higher (55 degrees C) temperature. This resulted into cholesterol removal rate of as high as 76%. Interestingly, monounsaturated fatty acids increased from 4.96% to 29.12% after cholesterol removal. We conclude that beta-cyclodextrin is an excellent adsorbent for removing cholesterol from ovum oil.
引用
收藏
页码：135 / 139
页数：5
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