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中文摘要：
对超声波辅助提取百香果果核中的植物油进行研究，考察超声功率、超声时间、提取温度以及料液比对植物油得率的影响，根据L9（3^4）安排正交试验，获得植物油最适提取条件为：超声功率250W、超声时间35min、提取温度45℃、料液比1：8（W／V）。与传统溶剂浸出法相比，最适提取时间由4h缩短到35min，得率由24．11％提高到24．27％。同时，对所制备植物油样品的品质进行测定。研究结果表明，超声波对百香果果核中植物油的提取起到强化作用，而且不改变产品的品质。
英文摘要：
Ultrasonic was used to extract oil from Passiflora edulis seed in this study. The effects of ultrasonic power, ultrasonic time, extraction temperature and materials to organic solvent ratio on Passiflora edulis seed oil yield were investigated, and these factors were optimized by orthogonal test L9（3^4）. The optimal conditions of ultrasonic-assisted extraction are ultrasonic power 250 W, extraction time 35 min, extraction temperature 45 ℃, and materials to cyclohexane ratio 1：8（W/V）. The assistant effect of ultrasonic shortens extraction time from 4 h to 35 min and increases Passiflora edulis seed oil yield from 24.11% to 24.27%, but does not change the quality of Passiflora edulis seed oil.
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