The electronic nose, or e-nose, has been around for a while lending a super-sensory hand in some surprising places.
The e-nose has proven itself time and again in the world of agriculture. A recent Chinese study determined e-noses to be as good as a gas chromatograph mass spectrometer (GC-MS) at identifying different varieties of eggs to prevent counterfeiting and shady dealings – such as vendors passing off readily available quail eggs as the more preferred pigeon eggs.
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