菜油甾醇

β-谷甾醇/菜油甾醇与月桂酸酯化反应动力学研究

Study on esterification kinetics of β - sitosterol / campesterol with lauric acid

结果表明，两种组分均主要含有豆甾醇和β-谷甾醇以及少量菜油甾醇物质。

The results showed that they both are containing stigmasterol ,β - sitosterol , and small quantities of campesterol .

本方法相对标准差为1.1%～6.9%；菜油甾醇、豆甾醇、β-谷甾醇的回收率的RSD值范围为3.0%～4.7%。

The results showed that the RSD of this method was ranged from 1.1 % to 6.9 % and the RSD of recovery ranged from 3.0 % to 4.7 % .

植物油中主要含有谷甾醇、豆甾醇、菜油甾醇等多种植物甾醇。大豆油多元醇的制备和应用研究进展

Progress of Preparation and Application of Soybean Oil-based Polyol

从油脂精炼副产物中提取的植物甾醇主要包括β-谷甾醇、豆甾醇、菜油甾醇和菜籽甾醇，能抑制人体对胆固醇的吸收，是一种降低血清胆固醇的功能活性成分。

Phytosterols , including J3-sitosterol , stigmasterol , campesterol and brassicasterol mainly , were obtained commonly from by-product of refining vegetable oil . Phytosterols have been use as a novel functional food ingredient with plasma cholesterol lowering activity which works by inhibiting the absorption of cholesterol .