Freshly prepared emulsions were divided into 3 aliquots for the e gravimetric stability test. Surface protein coverage was measured in g 3 replicates on 2 aliquots of each formulated system. Bulk HPKO and all the dispersed systems were scanned 2 times with DSC for the study of solid-liquid transitions. B-Carotene concentration and particle size were analytically determined at each time point on 3 aliquots per emulsion formulation. Data are reported as mean with standard deviation