溶剂法提取无异味辣椒红色素的最佳条件研究  

Study on Optimum Condition of Extracting Non-piquancy Paprika Pigment

作　　者：梁鹏[1] 陈芊阳[1] 

机构地区：[1]辽东学院化工系,辽宁丹东118003

出　　处：《安徽农业科学》2007年第8期2403-2403,2409,共2页Journal of Anhui Agricultural Sciences

摘　　要：先用氢氧化钠处理辣椒皮,考察不同浓度的氢氧化钠溶液对提取红色素的影响;然后采用不同溶剂提取红色素。对比试验结果表明:用浓度8%的氢氧化钠溶液除辣,乙酸乙酯溶剂提取,可以得到高产率、高色值、无异味的辣椒红色素。Sodium hydroxide was used to eliminate the piquancy before extracting paprika pigment by organic solvents. Effect of sodium hydroxide concentrations on paprika pigment extraction was studied. Comparative experiments of different solvents showed that the optimum condition of extracting the paprika pigment was 8 % sodium hydroxide and ethyl acetate solvent, which was a widely used method at present and had high yield, high coloring value and non-smell paprika pigment.

关 键 词：辣椒红色素 提取条件 溶剂法 

分 类 号：Q946.91[生物学—植物学]