摘要
对以丙酮为溶剂提取制得的辣椒油树脂，经50％丙酮的碱性溶液洗涤6次即可脱除辣味得到无辣味红色素。本法工艺简单、操作方便，所得色素的各项质量指标均符合标准。
Paprica oleoresin extracted with the solvent of acetone could be depepperized and the red pigment without pungent taste was obtained by 6 times of extraction with alkaline acetone (50%) solution. The process was simple and operation convenient. All indexes of capsanthin extracted meet the stipulated standards.
出处
《上海水产大学学报》
CSCD
1997年第2期102-106,共5页
Journal of Shanghai Fisheries University
基金
上海水产大学校科学基金
