摘要
以野生蓝靛鲜果为试材,以吸光度为评价指标,研究了乙醇浓度、料液比、提取时间、提取温度对蓝靛果花色苷提取量的影响;并通过响应面法优化,研究了蓝靛果花色苷提取的最佳工艺条件。结果表明:蓝靛果花色苷的最佳提取条件为料液比1∶12g/mL、乙醇体积分数66%、提取温度57℃、提取时间92min,在此条件下蓝靛果花色苷的提取量为328.55mg/100g。
Taking l.onicera edulis anthocyanin as material,with absorbance, as evaluation indexes,the influence of ethanol concentration,solid-liquid ratio, extraction time, extraction temperature to the extraction amount of Lonicera edulis anthocyanin were studied, the optimum extraction conditions were determined by response surface methodology. The results showed that the solid-liquid ratio was 1 ： 12 g/mL,ethanol concentration was 66%,extraction temperature was 57℃, extraction time was 92 minutes, under these conditions, the extraction of anthocyanin amount was 328. 55 rag/100g.
出处
《北方园艺》
CAS
北大核心
2014年第23期113-116,共4页
Northern Horticulture
基金
吉林省教育厅"十二五"科学技术研究资助项目(2012第465号)
关键词
蓝靛果
花色苷
响应面分析法
提取
Loniceral edulis
anthocyanin
response surface methodology
extraction
