Eat Bar Codes? It's For a Good Reason
I'm wondering. We're not so crazy about food that's been monkeyed around with -- see genetically modified foods. But would we be averse to actually eating bar codes , mashed into our food? The idea is a good one. It's to thwart counterfeit drugs, according to Janet Fang at smartplanet.com. She writes, "Honolulu-based startup TruTag Technologies is bringing to market edible bar codes that can be integrated directly into both edible and non-edible products. Businessweek reports ." She notes that we won't even know it's in our foods. "These TruTags are the size of a speck of dust (a gram contains over 12 million unique tags), and they can be scanned to authenticate a product," she notes. TruTags are made entirely of silicon dioxide, also called silica, a compound that is inert, edible, and incredibly durable (with an infinite shelf life and the ability to survive temperatures up to 1,000C), she recounts. Fang explains how the whole th...