摘要
阐述了食用植物油掺伪的现状,综述了理化方法、色谱法、核磁共振波谱法、红外光谱法、拉曼光谱法的检测原理,以及在食用植物油掺假鉴别中的研究进展。着重介绍了应用最广泛的色谱法,它主要通过对脂肪酸、甾醇、生育酚等物质的测定来进行掺伪鉴别。同时,对核磁共振波谱法、红外光谱法、拉曼光谱法在油脂掺伪检测中的初步应用进行了归纳。对掺伪检测技术的研究方向进行了展望。
The present situation of edible vegetable oil authentication is described,and the principle and research progress of several detection methods,including physical and chemical methods,chromatography,nuclear magnetic resonance spectroscopy,infrared spectroscopy and Raman spectroscopy,are summarized.The widely used chromatography is emphatically introduced,which authenticates oils by determining the concentration of fatty acids,sterols and tocopherols. Meanwhile,the preliminary application of nuclear magnetic resonance spectroscopy,infrared spectroscopy and Raman spectroscopy in authentication of vegetable oils are summed up.Finally,the development trend of authentication detection technology is prospected.
出处
《中国粮油学报》
EI
CAS
CSCD
北大核心
2009年第11期158-162,共5页
Journal of the Chinese Cereals and Oils Association
基金
国家科技支撑计划--大城市现代营养配餐技术研究与产业化(2008BAD91B04)
关键词
食用植物油
掺假
色谱法
核磁共振波谱法
红外光谱法
拉曼光谱法
edible vegetable oil authentication chromatography nuclear magnetic resonance spectroscopy infrared spectroscopy Raman spectroscopy
