实验主要以西瓜为原料,利用番茄红素可溶于有机溶剂的性质,采用单因数实验,并结合正交实验进行对比,结果表明：采用混合溶液石油醚-丙酮1：6为提取溶剂,在原料与提取溶剂的比例为1：8,提取温度为50℃,提取时间为70min,浸提液的pH为6的条件下可得到最佳效果;搅拌和重复提取能提高提取效率。“,”Watermelon as the raw material extraction and use of the nature of lycopene soluble organic solvents. for the identification of lycopene extracted factors, a single-factor test and experiment with orthogonal contrast, The results showed： mixed solution of petroleum ether - acetone 1：6 as the extraction solvent, raw materials and solvents at a ratio of 1：8, extraction temperature of 50 ℃, extraction time 70 min, extracts of pH 6 extraction conditions can be extracted to achieve the best effect.