What is the best way to clean vegetables?

Rinsing vegetables under running water is the most effective method for cleaning them. This process not only removes dirt and surface contaminants but also helps to wash away pesticides and bacteria that may be present. Running water effectively removes particles because it creates a flow that helps dislodge any contaminants stuck to the surface of the vegetables. This method is simple and efficient, as it doesn't require any additional products or prolonged soaking.

Soaking in water can sometimes leave contaminants on the surface, especially if they're stuck, since they may not be rinsed away effectively. Using soap and warm water is not recommended for cleaning vegetables, as soap residues can be harmful if ingested and aren't necessary; plain water is sufficient. Dipping in a vinegar solution can help in reducing some bacterial presence, but it does not effectively remove dirt and pesticides the way running water does. Thus, rinsing under running water is the best practice for cleaning vegetables prior to consumption.