【摘要】 通过最佳提取方法的研究，确定紫茄子皮红色素的最佳提取条件为４％柠檬酸溶液，１：２０００物料比，５０℃恒温，浸提１ｈ，采用连续二次提取工艺，获得总提取率为９０．３％。更多还原

【Abstract】 The conditions for extracting pigments from purple eggplant peel were studied in this paper.The optimum conditions were determined,which included extracting reagent 4% citric acid,rate of the peel to the reagent 1:2000,temperature 50℃,extracting time 1 hour,and extracting twice.The tolal extraction rate could reach 90.3%.更多还原