天然植物精油提取方法研究进展

摘要

Plant essential oils are formed by secondary metabolites of aromatic plants.They are valuable natural products and are used as raw materials in many fields,including spices,cosmetics,industries,pharmaceutical and agriculture as they have many biological activities.There are several methods for extracting essential oils.This paper introduced the extraction methods of plant essential oil and the principles.Meanwhile,advantages and disadvantages,application scope,and research progress of these methods were summarized.%植物精油是一类天然植物次生代谢物,由于其具有增香、杀菌、抗病毒和抗氧化等生物活性,在香料、化妆品、食品工业、制药、医疗及农业害虫等方面得到了广泛应用。植物精油的提取方法多种多样,且不同用途的精油产品需要用不同的提取方法来生产。就植物精油传统提取方法及新兴提取方法进行综述,并且总结了这些方法的原理、优缺点以及适用范围,对未来植物精油提取方法的发展进行展望。