The particle and stability properties of phosphatides dispersions affected by pulsed electric field,ultrasound,microfluid were studied using dynamic light scattering techniques.Results indicate that the average diameter of phosphatides particles decrease from 594.4nm to 259.2,88.7,37.8nm after being treated by 60kV/cm pulsed electric field,500 W ultrasound and 130 MPa microfluid,respectively.As for the stability of the treated phosphatides dispersion,it is demonstrated that the ultrasound treated sample is ...