Emulsions Liquid/liquid systems of 2 immiscible substances are called emulsion. Substances or particle size = 10-100 microns. Examples: butter (w/o), margarine (w/o), mayonnaise (o/w), salad dressing (o/w), milk (o/w), cream (o/w), and chip-dip (o/w). Water Oil Oil Oil Oil Oil H O H O H O H O Oil/Water Water/Oil 2 2 2 2 Oil Oil Oil Oil Oil OilEmulsions Liquid/liquid systems of 2 immiscible substances are called emulsion. Substances or particle size = 10-100 microns. Examples: butter (w/o), margarine (w/o), mayonnaise (o/w), salad dressing (o/w), milk (o/w), cream (o/w), and chip-dip (o/w). Water Oil Oil Oil Oil Oil H O H O H O H O Oil/Water Water/Oil 2 2 2 2 Oil Oil Oil Oil Oil Oil