新疆杏品种杏仁油提取率的研究  

A Study on Extraction Rates of Almond Oil of Apricot Cultivars in Xinjiang

作　　者：买买提江.依米提 艾合买提.沙塔尔 张大海[2] 何峰江[2] 米红宇[1] 

机构地区：[1]新疆大学化学化工学院,乌鲁木齐830046 [2]新疆农业科学院轮台果树资源圃,新疆轮台841600

出　　处：《新疆农业科学》2010年第3期483-488,共6页Xinjiang Agricultural Sciences

基　　金：国家科技支撑计划项目(2007BAD36B06);新疆维吾尔自治区科技支撑计划项目(200931101)

摘　　要：【目的】研究新疆杏品种杏仁油提取率,为新疆杏仁资源的开发利用以及杏仁油的生产加工提供理论依据。【方法】以新疆农业科学院轮台果树资源圃的杏品种为原料,采用索氏提取法对提取率较高、产量较大的小白杏进行单因素和正交试验,研究了提取剂、料液比、浸提时间、浸提温度、浸提次数对小白杏杏仁油提取率的影响。【结果】得出杏仁油的最佳提取条件是:提取剂为三氯甲烷、料液比为1∶12、浸提温度为80℃、浸提时间为180 min、浸提次数为2。【结论】最佳试验提取条件下,小白杏、佳娜丽、有毛小五月杏、莎车洪续克、大尤佳杏仁油提取率分别为72.67%、82.99%、69.78%、65.50%、70.74%。[ Objective] In this paper the extraction rates of almond oil of different kinds of apricot cuhivars in Xinjiang were studied which provided theoretical basis for the exploitation of Xinjiang apricot resources and almond oil production. [Method]The almond oil was extracted by different apricot cuhivars coming from Luntai Furit Tree Garden,Xinjiang Academy of Agricultural Science by using Soxhlet extraction method and the single factor and orthogonal experiment design was used to study the optimization extraction conditions of Xiaobaixing almond. The influences of extraction solvent, ratio of solid to liquid, extraction time and extraction temperature on the extraction rate of Xiaobaixing almond oil were studied. [ Result] The optimum extraction conditions were as follows： extraction agent was trichloromethane, the ratio of solid to liquid was 1 ： 12, temperature 80℃, extraction time 180min and extraction times 2 times. [ Conclusion ] The extraction rates of almond oil of Dayoujia, Jianali, Youmaoxiao, Wuyuexing and Shachehongxuke were 72.67%, 82.99%, 69.78%, 65.50%, 70.74% respectively under the optimum extraction conditions.

关 键 词：杏仁油 提取率 三氯甲烷 正交试验 

分 类 号：TS224[轻工技术与工程—粮食、油脂及植物蛋白工程]