Here's something I got from an email my sister sent, although now I don't have the link to know where she got it from:
There are lists out there of foods that are higher and lower in pesticide concentrations. In general, I would wash fruits and veggies extremely well (with a drop of soap in a sinkful of water), and peel things that can be peeled, like apples and carrots. Yes, you lose some nutrients with the peel, but you also get a lot of pesticides off.
You can sidestep harm and still eat vitamin-rich foods. If you cannot find
these foods organically, here are some great alternatives that contain the
same valuable vitamins and minerals.
High-Pesticide Food: Strawberries
Main Nutrient: Vitamin C
Healthy Alternatives: Blueberries, raspberries, oranges, grapefruit,
kiwifruit, watermelon
High-Pesticide Food: Bell peppers
Main Nutrient: Vitamin C
Healthy Alternatives: Green peas, broccoli, romaine, lettuce
High-Pesticide Food: Spinach
Main Nutrient: Vitamins A and C
Healthy Alternatives: Broccoli, Brussels sprouts, asparagus
High-Pesticide Food: Cherries
Main Nutrient: Vitamin C
Healthy Alternatives: Oranges, blueberries, raspberries, kiwifruit,
blackberries, grapefruit
High-Pesticide Food: Peaches
Main Nutrient: Vitamins A and C
Healthy Alternatives: Nectarines, watermelon, tangerines, oranges,
grapefruit
High-Pesticide Food: Mexican cantaloupe
Main Nutrient: Vitamins A and C
and potassium Healthy Alternatives: U.S. cantaloupe grown from May to
December, watermelon
High-Pesticide Food: Celery
Main Nutrient: Carotenoids
Healthy Alternatives: Carrots, broccoli, radishes, romaine lettuce
High-Pesticide Food: Apples
Main Nutrient: Vitamin C
Healthy Alternatives: Watermelon, nectarines, bananas, tangerines
High-Pesticide Food: Apricots
Main Nutrient: Vitamins A an C and potassium
Healthy Alternatives: Nectarines, watermelon, oranges, tangerines
High-Pesticide Food: Green beans
Main Nutrient: Potassium
Healthy Alternatives: Green peas, broccoli, cauliflower, Brussels sprouts,
potatoes, asparagus
I agree that all berries and grapes must be organic. We eat mostly organic but sadly our Whole Foods never has organic bell peppers, which we eat a lot of.