Dielectric Properties and Heating Rates of Egg Components Associated with Radio Frequency and Microwave Pasteurization

Salmonella spp. outbreaks associated with eggs have attracted widespread concerns about food safety. To provide necessary information for further pasteurization processes and computer simulations induced by radio frequency (RF) and microwave (MW) energy, the dielectric properties, penetration depth, and heating rates of egg white, yolk, and eggshell were measured, calculated, or fitted by regression models. The results demonstrated that both the dielectric constant and dielectric loss factor...