The present study demonstrated that there was a relationship
between steam blanching time, PPO and POD, and the colour of
processed mango. POD and PPO were completely inactivated at 5
and 7 min steam blanching, respectively. A higher browning index
was observed when steam blanching was applied. However, when
blanching time exceeds 5 min colour loss becomes more important
which induces a decrease in the browning index.