A new report issued by the President’s Cancer Panel recommends eating produce without pesticides to reduce your risk of getting cancer and other diseases. And according to the Environmental Working Group […] certain types of organic produce can reduce the amount of toxins you consume on a daily basis by as much as 80 percent.

The group put together two lists, “The Dirty Dozen” and “The Clean 15,” to help consumers know when they should buy organic and when it is unnecessary.
[…]
The fruits and vegetables on “The Dirty Dozen” list, when conventionally grown, tested positive for at least 47 different chemicals, with some testing positive for as many as 67. For produce on the “dirty” list, you should definitely go organic — unless you relish the idea of consuming a chemical cocktail. “The Dirty Dozen” list includes:

All the produce on “The Clean 15” bore little to no traces of pesticides, and is safe to consume in non-organic form. This list includes:

[The dirty dozen and clean 15 of produce sur PBS.org]

Et surtout, ne pas oublier de privilégier les fruits et légumes de saison !