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The Dirty Dozen: 12 Foods With The Highest Potential Pesticide Residue


Many people are now diligently checking whether the food they’re eating is labeled organic.  This is because organic food is grown naturally and is not subjected to genetic modifications, synthetic products and worst of all, large amounts of pesticides.

Eating organically grown meat, fruits and vegetables has numerous benefits.  The risk of developing cardiovascular conditions is lower, your immune system is strengthened and it also helps diminish the tendency for cancer since many pesticides are known carcinogens.

According to environmentalists, organic food also means lesser pollutants are introduced to the soil or carried into the water and air.  In addition to that, organic food even tastes better than non-organic.

Now that you’re looking for organic food without any pesticides, which produce should you be wary of?

12 Foods With The Highest Pesticide Residue

1. Apples

Apples have been found to contain at least 40 pesticides, chief of which are diphenylamine or DPA, which can cause tumors, and thiabendazole, a carcinogen.

2. Celery


Celery has more than 60 pesticides.  Chlorantraniliprole and spinosad in particular are used often and these substances are used to exterminate insects.

3. Cherry Tomatoes


Cherry tomatoes also use over 60 pesticides, including the insecticides bifenthrin and pyraclostrobin.

4. Cucumber

Not less than 80 pesticides were found in cucumbers with at least three kinds of endosulfan, which can affect our endocrine system.

5. Grapes

Fifty-plus pesticides were discovered in grapes.  Two of these are imidacloprid for killing insects and myclobutanil, capable of damaging the production of hormones in the human body.

6. Nectarines


Nectarines were revealed to contain around 30 pesticides.  At the top of the list is formetanate hydrochloride, which is alarmingly toxic.

7. Peaches

About 60 pesticides were found in peaches, including the probable carcinogen iprodione, and another poisonous substance phosmet.

8. Potatoes

Potatoes showed at least 30 pesticides, the highest of which are the insecticides chlorpropham and imidacloprid, the former classified as mild while the latter is deadly.

9. Snap Peas

More than 70 pesticides were used in snap peas.  The chemical dimethoate especially is dangerous since it’s an insecticide that is also harmful to both the nervous system and endocrine systems of humans.

10. Spinach

Over 50 kinds of pesticides are in spinach, most of them varieties of permethrin, which may have carcinogenic effects.

11. Strawberries

Strawberries have roughly 40 types of pesticides in them, with captan, a likely carcinogen and pyraclostrobin, lethal to insects.

12. Sweet Bell Peppers

Sweet bell peppers also have over 50 pesticides, which includes strong insecticides like thiamethoxam and imidacloprid.

There you have it – great information to know!

About the author

Katy Cowley

Katy has a great amount of knowledge when it comes to all things health. She has spent time testing out the latest diets, fitness techniques and more to make sure that she can provide you with solid information.