A good article here at the New York Times: Five Easy Ways to Go Organic. I know first-hand that trying to eat exclusively organic foods is very expensive. But, I personally think organic foods are one of the best things to do for our long-term health. A good compromise is to find the common foods that can give the largest reduction in chemical intake, and eat non-organic otherwise.

I’ve posted this before, but I really like this site: FoodNews: Produce pesticide guide. Scroll down to see the “Full List.” They tested all kinds of produce at the point consumers get the food and rated them on pesticide content. If price is an issue, only focus on organic for the produce with the worst scores.