Buy Organic: Peaches

Since not all of us can afford to go totally organic – which can cost 50%-100% more than buying conventionally-grown foods – experts recommend spending most of your organic food dollars on produce, since it is most likely to contain pesticides. The Environmental Working Group, a nonprofit organization in Washington, D.C., recommends going organic on the "dirty dozen" -- produce that is most susceptible to pesticide residue -- like peaches.