CAJ | 학술논문

以文冠果种仁为原料，选用乙酸乙酯、异丙醇及无水乙醇有机溶剂提取文冠果种仁油。研究了有机溶剂的种类、料液比、提取温度和提取时间对文冠果种仁油提取率的影响，并通过正交试验优化文冠果种仁油的最佳提取工艺，对提取的文冠果种仁油的脂肪酸组成进行了分析。结果表明：乙酸乙酯和异丙醇按体积比4：1复配成混合有机溶剂可提高文冠果种仁油提取率；文冠果种仁油最佳提取工艺为：料液比1：6，提取温度50℃，提取时间2．5 h；在最佳提取工艺条件下，提取3次的文冠果种仁油提取率达97．20%；文冠果种仁油脂肪酸以亚油酸(44．25%)和油酸(31．62%)为主。
이문관과충인위원료，선용을산을지、이병순급무수을순유궤용제제취문관과충인유。연구료유궤용제적충류、료액비、제취온도화제취시간대문관과충인유제취솔적영향，병통과정교시험우화문관과충인유적최가제취공예，대제취적문관과충인유적지방산조성진행료분석。결과표명：을산을지화이병순안체적비4：1복배성혼합유궤용제가제고문관과충인유제취솔；문관과충인유최가제취공예위：료액비1：6，제취온도50℃，제취시간2．5 h；재최가제취공예조건하，제취3차적문관과충인유제취솔체97．20%；문관과충인유지방산이아유산(44．25%)화유산(31．62%)위주。
The kernel oil was extracted from Xanthoceras sorbifolia Bunge by ethyl acetate,isopropanol and anhydrous ethanol. The effects of different organic solvents,ratio of material to liquid,extraction tempera-ture and extraction time on the extraction rate of the kernel oil were investigated,and the optimal extrac-tion conditions were obtained through orthogonal experiment. Besides, the fatty acid composition of the kernel oil was analyzed . The results showed that the mixture of ethyl acetate and isopropanol with volume ratio of 4:1 could improve the extraction rate of the kernel oil. The optimal extraction conditions were ob-tained as follows:ratio of material to liquid 1:6,extraction temperature 50℃,extraction time 2. 5 h. The extraction rate of the kernel oil was 97. 20% under the optimal conditions after extracting for three times. The main fatty acids of the kernel oil were linoleic acid (44. 25%) and oleic acid (31. 62%).