Sequestration of metal ions such as Ca2+, Mg2+, Fe2+,
Fe3+ etc, which are present in meat, by condensing
phosphates to form a complex is an important function of
phosphates in food applications (Lampila et al., 2002).
Binding of phosphates with Ca2+, Mg2+ (cross-bridges in
actomyosin complex) contribute to separate actin and
myosin after rigor mortis. Hence, the above mentioned
process will enhance the water holding capacity of meat
and meat products, improve the degree of tenderness
and color of meat. Moreover, the binding of metal ions
could reduce oxidative rancidity