Washing fruits and vegetables removes dirt, pesticides, and harmful bacteria that can cause illness. This simple step ensures safer consumption and reduces the risk of foodborne diseases.
Fruits and vegetables can accumulate various contaminants during growing, harvesting, processing, and transportation. These contaminants include soil, insects, pesticides, herbicides, and bacteria like E. coli, Salmonella, and Listeria. Washing removes these substances, significantly reducing the risk of ingesting harmful chemicals or microorganisms. Even if you plan to peel the produce, washing is still crucial. Peeling can transfer contaminants from the outer skin to the edible parts if the produce isn't cleaned beforehand. Washing also helps to remove any wax coatings that are sometimes applied to fruits and vegetables to extend their shelf life. While these waxes are generally considered safe, some people may be sensitive to them, and washing removes them as a precaution.
Use a dedicated vegetable brush for scrubbing produce with thick skins, like potatoes and carrots. This helps to dislodge dirt and debris from hard-to-reach areas. For delicate items like berries, rinse them gently under cool running water instead of scrubbing to avoid damaging them.