A study on the extration process and the stability to light, heat, acid and base of spinach colormater is performed.The scientific base is provided for extracting and applying natural color matter.

• 本文研究了菠菜色素的提取工艺,以及色素对光、热、酸、碱的稳定性,为天然色素的提取和应用提供了科学依据。