Dielectric properties of tylose were measured over 300–3000 MHz and −30 to +60 °C.

The effects of added salt (NaCl) on dielectric behavior were analyzed.

Addition of salt increases the non-uniformity through reduction in penetration depth.

Addition of salt develops a salty shield quickly and increases the thawing time.

Lean tuna was satisfactorily simulated using tylose paste with 0.5% added NaCl.