沙棘果油的提取工艺及其营养因子应用研究进展

沙棘果油中含有丰富的生物活性物质，主要包括不饱和脂肪酸、类胡萝卜素、甾类化合物和生育酚等多种成分，对人体有着多方面的保健作用，在医药、食品以及化妆品等多个领域有着广泛的应用。该文章主要介绍了有关沙棘果油的五种提取工艺，分别为有机溶剂提取法、压榨离心法、酶法提取、超临界CO₂萃取法、超声波辅助法，并对沙棘果油不同提取工艺的得油率、优点以及缺点进行了对比，同时对沙棘果油的功效成分、保健作用及其在各个领域的开发利用情况进行概述，以期为沙棘果油产业的发展提供理论基础和依据。

Research Progress on the Extraction Technology of Seabuckthorn Fruit Oil and the Application of Nutritional Factors

Seabuckthorn fruit oil is rich for bioactive substances, mainly including unsaturated fatty acids, carotenoids, steroids and tocopherols, which has specific health functions and been widely used in medicine, food and cosmetics. This paper mainly introduces the five extraction processes of seabuckthorn fruit oil, which are organic solvent extraction, squeezing and centrifugation, enzymatic extraction, supercritical CO₂ extraction, and ultrasonic assisted method. The oil yield, advantages and disadvantages of different extraction processes of seabuckthorn fruit oil are compared. The functional components, health function and the development and utilization in various fields of sea buckthorn fruit oil are summarized. The paper provides theoretical basis for the development of seabuckthorn fruit oil industry.