柑橘类胡萝卜素累积机制、分析方法及其加工稳定性研究进展

Research Progress on Accumulation Mechanism,Analysis Method and Processing Stability of Carotenoids in Citrus

类胡萝卜素是柑橘次生代谢产物,其组成与含量不仅直接决定柑橘果实的外观与色泽,同时影响柑橘果实的营养功能,是评价柑橘品质的重要评价指标。本文综述了近年来柑橘类胡萝卜素的累积机制、分析方法及其加工稳定性研究进展,包括柑橘类胡萝卜素的合成途径及其累积影响因素、柑橘类胡萝卜素组成分析方法以及柑橘类胡萝卜素的加工稳定性等。基于此,本文为后续柑橘类胡萝卜素组成解析及柑橘类胡萝卜素加工稳定性研究提供参考。

Carotenoids are the secondary metabolites of citrus. The composition and content of carotenoid in citrus directly determine both the appearance value and nutritional function of citrus fruits,therefore,it is an important index for evaluating the quality of citrus fruits. The present review summarizes the recent studies about the accumulation mechanism,analytical methods and processing stability of citrus carotenoids. Specifically,the biosynthetic pathway,cumulative influencing factors,composition analysis methods and processing stability of citrus carotenoids are clearly describted. This review provides useful information for further studies on component analysis and processing stability of carotenoid in citrus.