The mechanism of electrolysis has been extensively studied and has been deemed very safe in many studies (1, 2, 3, 4). It is important, however, to rinse your fruits and vegetables under the faucet using a colander after cleaning them to remove any remaining traces of the electrolyzed water. You should not drink the (residual) water from the electrolysis process. Some people are startled by the smell of chlorine (bleach), but this is completely normal.