High hydrostatic pressure (HHP) treatment is defined as the
procedure where packed food materials are treated by HHP
(100–1000 MPa) in the vessel of the pressure unit at room temperature
to achieve sterilization and modification of materials. HHP
can only destroy non-covalent bonds and can cause serious structural
damage to biopolymers, including protein denaturalisation
and starch gelatinization (Balny, 2002; Hu et al., 2011). Compared