Scanning the barcode reveals additional information about the product. At a time where food recalls and limited labeling make it very difficult to understand what is and is not safe to eat, QR codes are now being used to help to provide additional information regarding quality and freshness. Scanning the codes allow consumers to inform themselves further about the foods they buy. Many consumers find that when they grocery shop, they don’t entirely trust the labels that they see on a product. Though there are expiry dates on many items,…
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