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A QR Code on Food?
- bell-cot 2y agoSeems like the best idea would be a "Food Identifier" barcode, which could be read by "Look Up Nutrition Info" apps. That would have no QR code (which might be replaced with a malicious QR code), and no single web site that could be forced off-line. And stores could be required to have N shelf-mounted scanners, for shoppers who didn't have phones running the app.