Effect of microwave heating on the low-salt gel from silver carp (Hypophthalmichthys molitrix) surimi

Abstract Gels from silver carp ( Hypophthalmichthys molitrix ) surimi were obtained using microwave (MW) heating (15 W/g power intensity for 20–80 s) at different levels of salt (0 g/100 g, 1 g/100 g, or 2 g/100 g). And the gel heated by MW was compared with the gel obtained by conventional water-bath heating (85 °C for 30 min). The gel strength increased when the salt level was increased. The mechanical and functional properties of non-salted, low-salt and regular-salt products were improved by MW heating for 60 s and 80 s, significantly ( p p