Dear EarthTalk

Dear EarthTalk:

What's the most effective way to remove pesticide residues from fruits and vegetables that I buy at the supermarket? -- R.L.J., Kansas City, KS

For many decades now, pesticides have been a vital tool for farmers to ensure that their harvests aren't overgrown by weeds or eaten by pests. As a result, pesticides remain prevalent today, in spite of the many health risks that pesticide residues still pose to people consuming fruits and vegetables. It's worth noting that the U.S. Food and Drug Administration (FDA) has placed limits on the amount of pesticide residue found on produce-...