食品中类胡萝卜素几何异构体组成的C30-HPLC检测

Geometrical isomer composition detection of carotenoids from food by C30-HPLC

类胡萝卜素为自然界中一类天产物的总称,是食品中一类重要的脂溶性色素,具有多种防治疾病功能。食品科学的发展对食品中类胡萝卜素组分的检测提出了改进的要求。除各种类胡萝卜素的定性和定量检测外,对各种类胡萝卜素几何异构体组成的检测成为近期需要发展的重要内容。C30-HPLC的出现使实现这一计划成为可能。本文对这一领域的研究进展做了综述,并展望了今后的发展趋势。

Carotenoids are a group of natural products in Nature and major fat - soluble pigments from foods also with many disease - resistance and remedy functions. The development of food science demanded an improved detection technique for carotenoid fractions from foods. Apart from qualitative and quantitative assays on various carotenoids, it became an important content of recent study to determine the geometrical isomer composition of carotenoids from foods. C30 - HPLC provided a possibility to realize this plan. This article reviewed recent progress and had a scope for future in this field.