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本文用超临界CO_2对高酸价麦胚油进行选择住萃取,结果表明,萃取温度和压力不同时,萃取物中甾醇的含量不同.且甾醇混合物主要为β-谷甾醇和菜籽甾醇。萃取物的酸价也明显高于高酸价麦胚油。
In this paper, supercritical CO_2 of high acid value of wheat germ oil live selection, the results show that when the extraction temperature and pressure are different, the content of sterols in the extract is different. And the sterol mixture is mainly beta-sitosterol and rapesene sterol. The acid value of the extract is also significantly higher than the high acid value wheat germ oil.