紫葵花天然食用色素的提取和性质

Extract and Propertics of A Natural Red Food Colour

从天然食用的紫葵花壳提取紫红色素，并对提取的紫红色素的工节条件：溶刘、酸碱性、温度、提取时间与条件进行了探讨，试验了所得紫红色素的溶刘性、热稳定性、光稳定性等性质．

A natural red Colour has been extracted from a friut shell and manufacturetechniqee and Colour Properties haue been reported in this paper.