To eliminate the thermal effect, this study was designed to
perform the HPP with product temperature below 35 C and Fig. 2
shows the thermal profiles during HPP treatments. The pressure
come-up time was in the range of 20e90 s and the pressure release
time was in the range of 15e60 s in all 150e650 MPa and 5e30 min
treatments. The pressurization time reported in this study did not
include the pressure come-up or release times, thus it was the
effective treatment time (Fig. 2).