

You know those stickers that can be found on most fruits and veggies in grocery stores worldwide? If you’ve ever bought produce from a grocery chain, you’ll recognize the ones we’re talking about. I’m sure for some of us who used to or currently work in a grocery store, those stickers are burned into our minds (I am one of those people). They usually have a a bar code on them for scanning and a PLU code, which helps your friendly neighborhood cashier identify what type of produce you’re buying.
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