Here are some guidelines to help you choose which organic foods you should be buying, when possible. The USDA, Consumer Reports and The Environmental Working Group have compiled a list they call, "The Dirty Dozen," which shows the 12 fruits and vegetables with the highest amount of pesticides, or the ones you should try to get as organic.
Produce with the highest levels of pesticide:
• Peach
• Apples
• Bell Pepper (Green and Red)
• Celery
• Nectarine
• Strawberries
• Cherries
• Kale
• Lettuce
• Grapes (Imported)
• Carrot
• Pear
• Potato
Produce with the lowest levels of pesticide:
• Onion
• Avocado
• Sweet Corn
• Pineapple
• Mango
• Asparagus
• Sweet Peas
• Kiwi
• Cabbage
• Eggplant
• Papaya
• Watermelon
• Broccoli