溶剂萃取法

溶剂萃取法

萃取法是使用有机溶植物原料中含有的芳香成分行提取的方法。由于香气成分易溶于脂溶性成分,因此通将其溶解在有机溶中来提取些成分。种方法主要用于从花朵中提取香气成分。

溶解在有机溶中的香气成分,在挥发有机溶后,以称“花脂”的半固体形式得到。里包含了除了精油之外的蜡等成分,因此需要加入乙醇来分离蜡等成分,然后去除乙醇以取精油。由于花脂中可能残留少量有机溶,因此有将其称绝对香精”以区分。

溶剂萃取法
参考文献
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Jennie Harding [Illustrated Reference Book of Herbs] Sancho Publishing, 2012.
Freddy Ghozland/Xavier Fernandez [L’Herbier Parfume] Hara Publishing, 2013.
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合作公司
山本香料株式会社