油体是植物种子中用来储存油脂的细胞器，具有天然的稳定结构，在极端的条件下也不会发生聚集，即使从种子中分离出来，也会保持稳定，然而，正是由于这种稳定性，使得其较难封装天然疏水性化合物，进而限制了其应用领域。受到天然油体特殊结构的启示，人们开始构建类似天然油体稳定结构的重组油体乳液，然而，目前对重组油体乳液的宏观和微观属性之间的联系缺乏了解，这对重组油体产品的合理设计构成了一定的障碍。本项目拟构建稳定的重组大豆油体乳液，对比天然油体，分析重组油体的关键组分结构表征及作用模式，建立重组油体的结构与界面模型，评价其物理稳定性、储藏稳定性以及油脂的氧化稳定性，为稳定重组油体乳液的构建提供理论基础；此外，申请人还将研究重组油体乳液的环境（热、pH）稳定性以及界面特性，为其应用环境提供理论指导。

In plant seeds, triacylglycerols are stored in natural subcellular organelles known as Oil bodies. They have natural, stable structures so that they won't aggregate under extreme conditions and will maintain stable even if separated from the seeds. However, it is because of such stability that makes oil bodies more difficult to encapsulate natural hydrophobic compounds, thus limiting its application. Inspired by the special structure of natural oil bodies, people began to preparation of a reconstituted oil Bodies emulsion that resembles the stable structure of natural oil bodies. However, the current lack of understanding of the links between macro and micro attributes of reconstituted oil Bodies emulsion constitutes an important obstacle to the rational design of reconstituted oil products. This project intends to construction of a stable reconstituted soybean oil bodies emulsion, analyze the structural characterization and functional mode of key components of reconstituted oil bodies and establish the structure and the interface model of oil body compared with natural oil body to evaluate its physical stability, storage stability as well as the oxidation stability of the oil, which provides the theoretical basis for the construction of stable emulsion. In addition, the study of the environment (thermal, pH) and interfacial stability of the reconstituted oil bodies provides theoretical guidance for the application environment.