摘要
应用水飞蓟（ＳｉｌｙｂｕｍｍａｒｉａｎｕｍＧａｅｒｔｎ）的果实提取水飞蓟油，研究其营养成分和降脂作用。实验结果证明，水飞蓟油中含９９．７８±４．２８％粗脂肪和８种脂肪酸（主要是亚油酸：４６．４６±０．２６％）；含有３１０．０±４．１５ｍｇ／Ｌ的蛋白质和１２种氨基酸，在测定的４种维生素的含量中，以ＶＥ含量最高（２６．７６±０．８６ｍｇ／Ｌ）；１０种微量元素中，除铅（Ｐｂ）、砷（ＡＳ）未测出外，以铁（Ｆｅ）（４０．７０±０．８２ｍｇ／Ｌ）的含量较高；水飞蓟油并能显著降低外源性高脂血症的胆固醇（ＴＣ）和甘油三酯（ＴＧ）（Ｐ＜０．０１），降低率分别为８３．９１％和６０．０７％。
he Silybum marianum Gaertn(S.M,G)seed oil was extracted and its nutritional compositions and hypolipidemic effect in rats were studied.The results showed that S.M,Gseed oil contained 99.78 ± 4.28%coarse fat and 8 kinds of fatty acid(the main of them is linoleic acid:46.46% ± 0.26%),310.0± 4.15mg/L protein and 12 kinds of amino acid.In the 4 kinds of vitamin,the content of vitamin E was the richest(26.76 ±0.86mg/L),the Fe(40.70± 0.82mg/L)was the richest in 10 kinds of trace element besides the Pb and As.The cholesterol(TC) and triglyceride(TG)(P<0.01)of exo-genous hyperlipemia can be reduced notably by S.M.G seed oil,the rates of the reduction were 83.91%and 60.07%
出处
《营养学报》
CAS
CSCD
北大核心
1996年第2期163-167,共5页
Acta Nutrimenta Sinica
基金
国家自然科学基金
关键词
水飞蓟油
营养成分
胆固醇
降脂作用
S.M.C seed oil nutritional compositions hypolipidemic effect physical and chemical property De partment of Food Engneering,Northwest Light Industry,Xian yang,Shaanxi Loess Plateau Determine and Test Centre of Shaanxi Agriculture Academy of Science,Yanglin
