Not washing fresh produce before cooking can expose you to harmful bacteria, pesticides, and dirt, potentially leading to foodborne illnesses. Washing removes these contaminants, making your food safer to eat.
Fresh fruits and vegetables can harbor a variety of contaminants. During growing, harvesting, and transportation, produce can come into contact with soil, animal waste, and other sources of bacteria like E. coli, Salmonella, and Listeria. These bacteria can cause food poisoning, leading to symptoms like nausea, vomiting, diarrhea, and abdominal cramps.
Furthermore, pesticides are often used in agriculture to protect crops from pests. While regulations exist to limit pesticide residue, washing produce helps to remove any remaining surface-level pesticides. Even organic produce can benefit from washing, as it can still be exposed to environmental contaminants.
Finally, simply washing removes visible dirt and debris, improving the overall quality and taste of your food. A quick rinse under running water is usually sufficient for most produce, but scrubbing firm-skinned fruits and vegetables with a clean brush can provide a more thorough cleaning.
For leafy greens, soak them in a bowl of cold water for a few minutes, then lift them out, leaving any dirt and sediment behind. This prevents recontamination during washing.