How to Know It's GMO

How to Recognize Genetically-modified Food in Your Grocery Store

Amanda Farrell
A genetically-modified organism is one that does not result from biological breeding. Instead, genes of plants, animals, bacteria and viruses are spliced together to obtain desired traits, such as additional nutrients, resistance to pesticide spray, or an embedded poison to kill insects.

Surveys show that most Americans would not buy genetically-modified food if it was labeled. However, about three quarters of all the food in an average supermarket contain GMOs in some form. Genetically-modified organisms are big business, and the FDA will not require labeling in the U.S., despite risks to human health, the environment, and farmer's rights. It is up to consumers to educate themselves.

Long-term effects of GMO consumption are not known, and many countries have banned GMOs altogether. Many American supermarket customers feel that their children are being made into involuntary test subjects. Farmers have been protesting genetically-modified seed because these copy-righted life-forms are carried by the wind into non-GMO fields, cross-pollinating with the naturally-evolved. Some seeds are modified to produce sterile plants. This was an ingenious business proposition, which would ensure that farmers bought more seed the next year, but what a detriment to the natural continuation of living diversity on this planet!

Many people are afraid of the possible effects of genetically-modified organisms on the balance of life, and of the unfair patenting that can take away our right to save seeds. There are many reasons to avoid GMOs, but how to do it? The supermarket is very similar to the vast wilderness of old, when a forager had to know which plants were edible and which were harmful, and had always to be aware of hidden dangers. GMOs are like a snake in the grass.

Most genetically modified organisms are found in processed foods containing corn or soy products or sugar from genetically-modified sugar beets. If you want to avoid GMOs you will have to read ingredient labels carefully, or else only buy organic.

Whole Foods Markets have recently announced that they will be labeling their line of generic foods non-GMO. Many food producers are proud to be GMO-free and have adopted a specific symbol to help customers make informed decisions.

Most fresh foods are not genetically-modified. You can be sure that your meat is GMO-free if it is free-range and organically-fed. You can recognize GMO-free produce by the number on the label: A four digit number means it's conventionally grown; if there is an extra nine in front, then it's organic; if it's a five-digit number beginning with eight, then it's a GMO.

Published by Amanda Farrell

In a cabin in the Connecticut woods with my little family.  View profile

  • The FDA does not require that genetically-modified foods be labeled.
  • It is possible to avoid GMOs, even without labeling.
  • Organic foods do not contain GMOs.
Look at the sticker on your papaya: Five-digit fruit codes beginning with 8 are genetically-modified.

7 Comments

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  • Mary Sullivan8/17/2009

    This was a very eye-opening article!

  • Rachel de Carlos8/17/2009

    I'm not to afraid of genetically modified foods. I figure, if it has preservatives, they might hang around in my body and preserve me, too. :) Nicely written article.

  • Bobbi Leder8/17/2009

    People have been eating tangerines for a long time now. They are GMO. They're kind of like the mutts of the fruit world and more and more strange mixed fruits are coming out like a grapple - a mix between a grape and an apple.

  • A. J. Kramer8/8/2009

    Food in the past was selectively evolved by saving seeds of plants with desired traits, producing eventually for instance the giant orange carrot from the small white wild version, or by grafting one plant's fruiting branch onto another, such as is done with apples (whose natural genetic variation is too great to accomplish much by saving seeds; the apple does fall far from the tree)-- But GMO soybeans are not made with only soybeans; GMO corn is not made with only corn. Some GMOs contain genes from completely different species, including harmful ones like e.coli. It's kind of scary....

  • Sheri Fresonke Harper8/8/2009

    Food has been genetically modified for centuries, what is included in GMO and what not? :)

  • Maria Roth7/31/2009

    I used to work as a grocery store cashier, so I had tons and tons of produce code #'s memorized. I knew the 9 at the beginning meant "organic," but I had no idea an 8 = GMO. Very interesting. Great article. :)

  • Paul Farrell7/31/2009

    "Surveys show that most Americans would not buy genetically-modified food if it was labeled. However, about three quarters of all the food in an average supermarket contain GMOs in some form."

    That says it all really. Kind of sad. Proof of the almighty importance of CUSTOMER standards, or the more popular phrase, "Consumer awareness". *scoffs at the word consumer, thinks of helpless infants*

    As long as the organically labeled foods truly remain organic, and we do not fall victim to blind trust in the friendly white and green label, all is well.

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