Frankenfruit? How to Spot Genetically Modified Fruit in The Store

What's the probability your supermarket plums are genetically modified?
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Wanna Try?
Look for the labels stuck on your fruits and veggies:

* A four-digit number means it's conventionally grown.
* A five-digit number beginning with 9 means it's organic.
* A five-digit number beginning with 8 means it's GM.