摘要
以红花继木花为原料,采用浸提法提取红花色素,通过单因素实验、正交实验和方差分析研究花红色素的最佳提取条件及稳定性。结果表明:红花继木花红色素的最佳工艺条件是以30%的柠檬酸-水溶液做提取剂,温度为70℃,时间2 h;原料与提取剂配比为1 g∶30 mL。
Taking Loprpetalum chindense var.rubrum as the raw materials,use the digestion method to extraction the red flower pigment,through single-factor experiment,orthogonal experiment and analysis of variance to research the best extraction conditions of red flower pigment and its stability.The results showed that the red flower pigment of the best extraction conditions were 30% of the citric acid-aqueous solution extraction agent to do a temperature of 70℃,time 2 h;ratio of raw materials and extraction agent for 1 g∶30 L.
出处
《北方园艺》
CAS
北大核心
2010年第20期30-33,共4页
Northern Horticulture
关键词
红花继木
提取
花红色素
稳定性
Loprpetalum chindense var.rubrum
premium dye
stability
contrast
physics and chemistry property