摘要
本文对红枣红色素的提取方法进行了研究,通过单因素及正交实验得出红枣红色素的最佳提取工艺条件为:粒度40目、0.2mol/LNaOH溶液作提取剂、提取时间3h、提取温度80℃、料液比1:20(m/V)、提取级数3级,提取率为95.98%。
The extraction of red pigment from jujube was studied. With single factor and orthogonal tests, the optimum conditions were determined as follows： mesh size of 40 , NaOH concentration of 0.2 mol/L, extraction time of 3h,temperature of 80 ℃,ratio of solid to liquid of 1/20 and extraction times of 3.Under these conditions, the extraction yield was 95.98%.
出处
《现代食品科技》
EI
CAS
2008年第3期265-267,271,共4页
Modern Food Science and Technology
关键词
红枣
红色素
提取工艺
jujube
red pigment
extraction
