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E-Nose Sniffs Out Coffee Varieties Nearly Perfectly
IEEE Spectrum spectrum.ieee.org
This article is part of our exclusive IEEE Journal Watch series in partnership with IEEE Xplore.
Some truly passionate java junkies may be adept at distinguishing between various coffee flavors, but a new e-nose may give these folks a run for their money. The new sensing system, which can distinguish coffee aromas consistently with 98 percent accuracy, is described in a study published last month in IEEE Transactions on AgriFood Electronics.
E-noses are devices that assess gasses to classify …
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