Phase behaviour
Phase behaviour describes the activity and interactions of the various components of a mixture, and it is central to food formulation and processing. For instance, examining the phase behaviour of fat mixtures such as palm kernel oil, cocoa butter, and anhydrous milk fat helps explain softening and fat bloom in compound coatings and chocolate. Information on the phase behaviour of biopolymer systems assists in designing low-fat foods with acceptable texture. In food engineering, phase diagrams and related measurements guide emulsification, crystallization, and gelation, predicting how ingredients will interact under processing and storage conditions. Mastering phase behaviour enables formulators to achieve stable, high-quality products efficiently.