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Chocolate Could Contain Pesticides

Chocolate Could Contain Pesticides

While the topic of pesticide use in cocoa plant management may be upsetting because of the popularity of chocolate, it is definitely a worthy subject – especially if consumers are unaware they are ingesting trace amounts of chemicals while consuming chocolate.

A study that sampled various conventional chocolate products found tiny amounts of lindane. (Samantha Maddell has an in depth article about pesticide use in cocoa production.)

The U.S. EPA says lindane, which has been used as a pesticide for decades, has shown to cause a variety of toxic effects in animal subjects, “…such as reproductive and neurotoxic impairments.”

Lotion and shampoo that treat lice have also been shown to contain lindane. According to the FDA, “patients are at risk for serious neurologic adverse events, and even death, particularly with early retreatment. It is not known how soon after administering one dose of Lindane that a second dose can be safely administered.” They also say it should be used with extreme caution in children, and individuals who weigh less than 110 pounds.

The information about lindane in chocolate is not meant to be deliberately alarming. The amount of lindane found in the chocolate samples were far smaller than what is used in a shampoo or lotion. One study that finds lindane in a sample of chocolate does not mean all chocolate contains lindane or any other pesticides. However, consumers should be more aware about what food they are consuming and when it is a good idea to choose organic.

In the book, “The Complete Idiot’s Guide to Organic Living,” the pesticides paraquat and methyl bromide are also referenced as potentially being in chocolate. (Source: Page 62)

The Pesticide Action Network in the UK says paraquat is used in cocoa production and is toxic to animals. An Oregon State pesticide profile says it is highly toxic. Methyl bromide exposure can lead to respiratory, kidney and neurological harm. It can also lead to pain, weakness and seizures. Many countries are phasing out the use of methyl bromide because it also damages the ozone layer.

The World Watch Institute says the most cocoa is grown in West African countries, and that lindane is the most commonly used pesticide there. One way to limit potential exposure to lindane from chocolate is to only buy organic products. If a chocolate product is marked organic, it should be pesticide and insecticide-free.

Image Credit: Simon Eugster

Related Links:
Dark Chocolate Contains More Iron than Beef?
Dark Chocolate Zucchini Cake

Read more: All recipes, Conscious Consumer, Desserts, Eating for Health, Food,

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5:05AM PST on Dec 1, 2011


12:57PM PDT on Oct 6, 2010

That makes it much easier for me to justify buying that slightly more expensive but much better tasting organic chocolate. Thanks!

1:51PM PDT on Sep 30, 2010

I've never heard of organic chocolate until today, but I wish I could find the dark chocolate version of organic chocolate here. It's probably available in municipal areas, so I'll have to research the net. I had hoped that my favorite food group (chocolate) would be sacred and not poisoned by pesticides, but it's better to know these things. Thanks.

10:54PM PDT on Sep 25, 2010

Have no fear- plenty of super yummy organic chocolate out there!

1:48AM PDT on Sep 25, 2010

It'll be organic chocolate for me too.

1:43AM PDT on Sep 25, 2010

oh well,the pros and cons of choco....

10:17PM PDT on Sep 24, 2010


6:15PM PDT on Sep 23, 2010

OH NO! Well, if this is the case, I'll have to go organic.Thanks Jake.

7:48AM PDT on Sep 22, 2010


7:06PM PDT on Sep 21, 2010

go organic.

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Disclaimer: The views expressed above are solely those of the author and may not reflect those of
Care2, Inc., its employees or advertisers.

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