oxidation of lipids, and textural changes The extent of quality losses in frozen fish depends on such varied factors as freezing and thawing rates, freezing and thawing methods, specific storage temperature, and temperature fluctuations There are many thawing methods including cold and warm water thawing, still air, air blast, refrigerator thawing, and microwave thawing as well as non-thermal thawing technologies such as magnetic field, high hydrostatic pressure, high voltage electrostatic field, ultrahigh pressure that frozen food can be subjected to