It refers to heating. The presence of partially or fully swollen starch granules is a crucial parameter for the rheological behaviour of the paste or resulting since it influences the final texture. The extent of starch swelling is strongly correlated with the leaching of polysaccharides which finally reflects the property of starch paste.
Considering flavour interactions in food, two types have been mainly extensively described in the literature as attractive and repulsive. Attraction is a binding of volatile compounds on a non-volatile substrate while repulsive is a release (Le Thanh, Thibeaudeau, Thibaut, & Voilley, 1992). There are three physical chemistry approaches to understand flavour interactions in food systems. The first one is the characterisation of flavour molecules partitioning between phases. The second is the analysis of the transport mechanisms where the flavours compounds are carried to food matrices via diffusion or other transport means. The last one is the study of flavour molecule binding to food component