The droplet size distribution (DSD) analysis was performed using a methodology adapted from Ni et al. (1998), with three micrographs taken for each treatment and concentration of the oil phase. The micrographs were divided into four equal parts, and the droplet size distribution was determined in two opposing quadrants, selected randomly for each image. The Tukey test was
applied to verify significant differences (5% significance level) be- tween concentration and droplet size.