Beware Arsenic in Your Rice

Rice bowl
Image by tamaki
The FDA estimated 17 per cent of dietary exposure to arsenic comes from rice

Arsenic levels in rice are worryingly high; here's how to protect your family

A friend sent me a recent news link that details, “worrisome levels of arsenic in rice” along with a frustrated, “what’s actually safe to feed to our kids these days?”

And after reading through the Consumer Reports study that found, “organic rice baby cereal, rice breakfast cereals, brown rice, white rice and other types of rice products on grocery shelves contain arsenic,” I had to agree.

Arsenic in Rice?

Arsenic is compound found in the Earth’s crust. It occurs naturally throughout the environment – in water, air and soil – so it inevitably shows up in our water and in some foods.

We also add arsenic to the environment by burning fossil and using arsenic in pesticides (now outlawed, but it still shows up in manure), herbicides and wood preservatives.

And yet the fact that the arsenic is found in the soil doesn’t actually explain why so much of it ends up specifically in rice. The theory behind why rice absorbs so much arsenic (the FDA estimated 17 per cent of dietary exposure comes from rice) lays in the way rice is grown.

Arsenic is water soluble, so the flooded conditions that rice is cultivated in leads to its absorption, with much of the arsenic accumulating in the hull (the part that makes rice brown) and in the outer layers (rinsing rice well can remove 30 per cent of the rice's inorganic arsenic content).

Why is Arsenic a Problem?

Arsenic is a poison. Victorians favoured arsenic because in high doses it’s quite effective at killing people. In lower doses it’s known to cause skin, liver, lung, kidney, and bladder cancer. And that’s just the beginning: it’s also implicated in diabetes, liver disease, digestive problems and nervous system disorders.

It's unclear what impact the current levels of arsenic in rice will have. Currently the FDA is studying the issue and Health Canada is recommending people eat a varied diet.

How to Avoid Arsenic in Rice

Rice is a staple in many kitchens and knowingly consuming a poison is something we should be giving careful thought to. Our action here ought to be two-fold: we need more information, but while we wait for further studies, we also need to keep our kids safe. Here's how:

  • Check the list of products studied against what you have in your pantry, but keep in mind arsenic levels will change depending on where the rice has been sourced.
  • Rinse your rice.
  • Steer away from rice drinks (according to the report, in the United Kingdom, children younger than 4½ years are advised against having rice milk because of arsenic concerns) and heavily processed rice products that can’t be rinsed.
  • Eat a variety of different grains. Now is a great time to get your kids hooked on quinoa, millet or buckwheat.
  • Monitor your overall rice consumption. In our home we eat rice a couple of time a week, but we also eat rice crackers, rice cereal and rice pasta.

About the Author : Diane Selkirk

Diane Selkirk was looking for a way to combine her desire to avoid a real job with her interest in travel and the environment — leading her to write about her travels. She writes for publications including Travel + Leisure, Islands and Reader’s Digest about living sustainably on as little money as she can get away with.

See more by this author >

Comments

6
    • Anonymous
    • October 15, 2012 @ 2:34

    This may end up being as bad an effect of using fossil fuels for Asia as Global Warming. I'm curious to see if arsenic-associated cancers (skin, liver, lung, kidney, and bladder, according to the article) are abnormally high in Asia.


    • Anonymous
    • October 15, 2012 @ 10:13

    Inorganic arsenic is also naturally occurring, for the record. Inorganic, in biochemical terms, merely means that it doesn't contain carbon. Also, less than 5 parts per billion is what has been found in rice - hardly toxic levels.


    • Anonymous
    • October 15, 2012 @ 5:57

    Is organic rice safe?


    Dapsj


    • Anonymous
    • October 1, 2012 @ 8:18

    Dear anonymous--I wondered the same thing. The difference is the arsenic we've added through human activity, the inorganic arsenic. But the FDA says it's still unclear if arsenic levels are actually rising or if we are getting better at measuring them. The study does show that places that grow rice where there was arsenic used in agriculture (several US states for example) the inorganic arsenic levels are much higher.

    best,

    diane


    • Anonymous
    • October 1, 2012 @ 2:36

    This I question as if you look at the Asian cultures they have been eating large quantities of rice for thousands of years and even today it is the staple of their diet. Why all of a sudden is it so dangerous in the Western diet?


    • Anonymous
    • October 15, 2012 @ 9:11

    I think it affects everyone around the world because the industrialization of the world is pumping ever increasing amounts of arsenic, that's usually stored deep within the earth in fossil fuels, into the water and air we use to grow our food. And only in the last two hundred years or so have we been using fossil fuels on such a large scale.


  1. Leave Your Comment

    Type the characters you see in this picture. (verify using audio)
    Type the characters you see in the picture above; if you can't read them, submit the form and a new image will be generated. Not case sensitive.