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Step 1
The last four letters of the PLU code are simply what kind of vegetable or fruit. An example is that all bananas are labeled with the code of 4011.
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Step 2
The five number code PLU starting with “8” signals you that the item is a genetically modified fruit or vegetable. Genetically modified fruits and vegetables trump being organic. So, it possible to eat organic produce that are grown from genetically modified seeds.
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Step 3
“9” is the first number in the five number PLU code for organic foods. This means that the produce was grown organically and is not genetically modified.
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Step 4
If there are only four numbers in the PLU, this means that the produce was grown “traditionally” with the use of pesticides.
Interestingly enough, at a traditional farm, a visitor can pick up a handful of soil and discover it is cold. The soil just crumbles out of the hand. Soil is supposed to be warm with the activity of life and clump together. -
Step 5
Learn more about the movement towards universal PLU codes. The International Federation for Produce Standards has a good FAQ on their website that provides a good overview of the current trend.
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Step 6
Learn more about trend towards laser-coded identification tattoos. The latest in produce identification is to laser the identification code onto the fruit and vegetables. It is one of the security measures implemented since 9/11 to help track everything that Americans eat. The New York Times ran an article titled “Tattooed Fruit Is on Way” by Julia Moskin in 2005. Also, be sure to do an internet search under this topic.
Comments
SkinExpert said
on 12/18/2007 Loved your article! Very important information. Maybe someday our children's children's children's won't have to worry about reading labels but today it is imperative. Me? I just buy on the perimeter of the market where the fresh fruit, vegetables and dairy are located. It's fast and I don't have to read the labels! By the way, love your picture!