4. Conclusions
At a low concentration of NaCl (0.01e0.03 g/100 ml), ohmic
pretreatment showed some promising results for tomato peeling.
Field strength, NaCl concentration, initial temperature and fruit
concentration all significantly influenced peel cracking time. In
terms of quality of peeling, the best conditions of ohmic peeling
were: 0.01 g/100 ml NaCl with 8060 and 9680 V/m; and 0.03 g/