An Electronic Tongue Can Identify Brands of Beer (image) FECYT - Spanish Foundation for Science and Technology Share Print E-Mail Caption Spanish researchers have managed to distinguish between different varieties of beer using an electronic tongue. The discovery, published in the journal 'Food Chemistry', is accurate in almost 82 percent of cases. Credit Manel del Valle Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.