高效液相色谱法测定蛋糕中的栀子黄

Determination limit of gardenia yellow in cake by HPLC

栀子甙是栀子黄的主要成分,因此以栀子甙为对照品,蛋糕中栀子黄经提取净化后,作为供试品,用高效液相色谱法测定,以保留时间定性,峰面积定量进行含量测定。

Gardenia yellow Gardenia glucoside is the main component,and therefore Geniposide as the reference substance,gardenia yellow cake purified by extraction,as for the test materials,high-performance liq- uid chromatography in order to retain time for qualitative,peak area for quantitative determination.