Removal of Pesticides from Lemon and Vegetables Using Electrolyzed Water Kitchen Devices.

The possibility of using kitchen electrolyzed water devices (EWDs) for removing residual concentrations of pesticides (malathion, fenitrothion, and p,p'-DDT) from lemon, cucumber, and carrot surfaces was tested. Three commercial devices with different parameters were tested, and their effectiveness was compared with traditional washing methods using water. Based on the results, it was found that by using EWDs, the best removal of water-soluble pesticides was achieved with malathion and fenitrothion (reduction of up to 80%). The worst effectiveness was observed for lipophilic DDT, where a reduction of 20 to 40% was noted. Traditional methods proved to be more effective for removing DDT. Our studies have shown that EWDs can effectively remove pesticide residues; however, further studies should be conducted on a wider spectrum of pesticides and the process should be optimized.