【摘要】 用冻结-融解辅助水溶液浸提法,从玫瑰鲜花中提取天然红色素,促进细胞内可溶物质的渗出,缩短了浸提时间,提高了浸提率。确定的提取工艺条件是:50℃、60min、浸提2次,提取率可达8.65%。更多还原

【Abstract】 The red pigment was extracted from rose by freezing-thawing assisted water soaking method,which promoted the leakage of intracellular solutes,reduced extraction time and increased the extraction rate.The determined conditions of extraction process were,50℃,60min,2 times and the extraction rate was 8.65%.更多还原