Furthermore, it is worth noting that varieties of beers that the tongue is not trained to recognise, such as beer/soft drink mixes or foreign makes, were not identified (discrepant samples), which, according to the experts, validates the system as it .... Electronic Tongue Knows its Beers, Distinguishes Brew Styles with 82 Percent ... Nature World News Electronic tongue succeeds in beer identificationE&T magazine all 5 news articles »