A new Cornell study has found that quick response barcodes can help to cut back on wasted food. Consumers are interested in using QR codes at the retail level to help inform themselves about products, particularly when it comes to cutting back on food waste, say the results of a recent Cornell study. The study was conducted over two months based on the sale of certain specific milk packaging. Across the two months, consumers were offered the opportunity to choose between buying milk with traditional best-by dates printed on them,…
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