亚麻木酚素解聚增效及油相迁移特性研究进展

Research Progress on Synergistic Effects of Depolymerization and Migration Characteristics into Oil Phase for the Lignan in Flaxseed

木酚素是亚麻籽中极具代表性的活性物质,具有抗氧化、抗炎、抗癌、抗血管疾病等多种生理功能。在亚麻籽内,游离态木酚素较少,多数与其他分子结合以多聚体形式存在;大多数木酚素存在于种皮中,在压榨制油时难以释放。多聚体的存在和亚麻壳的束缚作用,都限制了亚麻籽木酚素的有效利用。结合近几年的研究报道,重点从萌发、物理场处理、酶以及酸碱水解的角度,对亚麻木酚素大分子的解聚增效特性、油相迁移特性及相关应用研究进行阐述,以期为亚麻籽中木酚素的靶向调控、高值化利用提供参考。

Lignans are the most representative active substances in flaxseed,with antioxidant,anti-cancer,anti-vascular diseases and other physiological functions.There are less in free lignans in flaxseed,and most of them exist as polymers in conjunction with other compounds;most lignans are present in the seed coat,which is difficult to release when squeezing oil.The presence of polymers and the binding effect of flax limit the effective use of flaxseed lignan.Based on the research reports in recent years,in order to provide a theoretical basis for targeted regulation and high-value application of lignans in flaxseed,this paper focuses on the synergistic effects of depolymerization and migration characteristics into oil phase and related applications of flaxseed lignan macromolecules from the perspectives of germination,physical processing,enzymolysis,acid hydrolysis and alkali hydrolysis.