W/O/W Multiple Emulsions as the Functional Component of Dairy Products

Water‐in‐oil‐in‐water (w/o/w) multiple emulsions are considered that could be suitable components of functional dairy products. Such emulsions enable the preparation of low‐calorie products, encapsulation of bioactive components or microorganisms, and their protection during digestion. Because of the large phase interface, w/o/w emulsions are thermodynamically unstable. Therefore, their preparation and stabilization requires specific conditions. This review describes a potential industrial application of w/o/w emulsions in dairy products in detail and summarizes the value, preparation, stabilization, and evaluation of w/o/w emulsions in a dairy system.