First, I found out the PLU means "price look up" code. Next, depending on the numbers, you can tell how the produce is grown. Then, I found that the PLU coding system is voluntary. The PLU code was designed to help out the producers, not the consumers.
If a product has four numbers in the code, it means that the food has been traditionally grown. A code with five numbers that begin with an eight means the produce was genetically engineered. Organically grown produce will have five digits with the first one being a five.
If you have a type of produce and don't know what it is, use the gadget on the PMA website to find out about a new fruit and/or veggie.
Now you know and , as G.I. Joe would say, "Knowing is half the battle!"
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