The first modern barcode was scanned 50 years ago this summer—on a 10-pack of chewing gum in a grocery store in Troy, Ohio. Fifty is ancient for most technologies, but barcodes are still going strong.
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I Write About Food Recalls for a Living—Here's How to Find the Most Important Information on Your Product
If you’ve ever been confused by a recall, keep reading. Check UPC, lot codes and best-by dates to see if your food is part of a recall. Recalled items should be disposed of, and you may need to ...
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