摘要
以紫色小麦麸皮为原料,通过单因素和正交试验,确定了酸化乙醇法提取紫色小麦麸皮色素的最佳工艺条件为:酸化乙醇浓度50%(pH=1.0),料液比1∶20,提取温度70℃,提取时间1.5 h。
The condition of extracting pigment from purple wheat bran with acidified alcohol were optimized through single- factor and orthogonal designed experiments. The obtained optimum extraction conditions are as follows: extracting solution concentration 50 % (pH = 1.0), rate of material to solution 1 : 20, extraction temperature 70 ℃, and extraction time 1.5 h.
出处
《中国粮油学报》
EI
CAS
CSCD
北大核心
2008年第5期24-27,共4页
Journal of the Chinese Cereals and Oils Association
基金
“十一五”国家科技支撑计划(2006BAD01A02)
关键词
紫色小麦
酸化乙醇
色素
purple wheat, acidified alcohol, pigment