摘要
比较江蓠藻水溶性膳食纤维、水不溶性膳食纤维和总膳食纤维对脂肪、胆固醇和胆酸钠的体外吸附作用。结果表明,3种膳食纤维对脂肪、胆固醇和胆酸钠均有一定的吸附作用,其中,江蓠藻水溶性膳食纤维对于胆固醇和胆酸钠的吸附能力大于另2种膳食纤维,对脂肪的吸附作用,江蓠藻水不溶性膳食纤维也要强于另2种膳食纤维。说明江蓠藻膳食纤维能减少机体对膳食中脂肪、胆固醇的摄入。
The absorption capacity was studied for fat, cholesterol and sodium cholate of Gracilaria soluble dietary fiber （GSDF）, Gracilaria insoluble dietary fiber （GIDF） and Gracilaria total dietary fiber （GTDF） in vitro was studied. The results showed thai three dietary fibers from Gracilaria coulld absorb fat, cholesterol and sodium cholate. GSDF had the highest absorption capacity for cholesterol and sodium eholate among three, and GIDF for fat. Dietary fiber from Gracilaria can reduce the absorption of fat and cholesterol from foods.
出处
《食品与机械》
CSCD
北大核心
2010年第1期92-94,共3页
Food and Machinery
基金
福建省科技计划重点项目(编号:2008N0120)
泉州市科技计划重点项目(编号:2008G6)
关键词
江蓠藻
膳食纤维
脂肪
胆固醇
胆酸钠
Gracilaria
Dietary fiber
Fat
Cholesterol
Sodium cholate
