How to exact acetylation property modification of soybean phosphatide is studied. The extracting condition is analyzed. The optimal condition is certificated.

• 通过乙酰化的方法对大豆磷脂进行改性研究,并分析了乙酰化大豆改性磷脂的制取工艺,并确定了最佳的工艺条件。