番茄红素提取中碱洗皂化条件的优化

Optimal Condition of Base Washing and Saponification in Lycopene Extraction

番茄红素是一种天然的功能性色素,它有良好的防癌和抗癌功效。利用单因素分析法和正交实验法确定了碱洗的最佳条件,包括碱洗时间、碱洗温度和碱洗浓度等。实验表明:选用氢氧化钾配制溶液,碱洗时间为1h,碱洗温度为40℃,碱液的浓度为1mol/L时,碱洗的效果最好。

Lycopene is a nature functional coloring matter it has a good effect on anticarcinogenic, ln this article we determined the optimal condition, i.e. washing time temperature and the base＇s density ,about the base washing by using the method of the factor analysis and quadrate experiment. The results demonstrate that the optimized condition is to choose KOH （1 mol/L） to wash for 1 h at 40 ℃.