摘要
用气相色谱法进行海洋鱼油β 环糊精包合物中主要有效成分EPA和DHA的定量分析 ,使之能够定量添加至奶粉中 .本研究的色谱分离效果好 ,实验回收率 97.67%~ 98.3 1 % ,变异系数0 .9%~ 2 .1 % .此外 ,探讨了在不同的包合条件下海洋鱼油和β 环糊精的包合情况 .
A quantitative determinations of EPA and DHA content of ocean fish oil in the β cyclodextin inclusion complex by the gas chromatographic method was carried out in order to add them quantitatively in the milk powder. The sample separation by the gas chromatography in this paper was excellent, and the experimental recovery rate ranged 97.67%~98.31% with the variation coefficient 0.9% ~2.1%. Besides, we investigated the different inclusion conditions of fish oil and β cycloedextrin were investigated.