Friday, 9 June 2017

Synthetic tongue tastes whiskies to tell which is which

Prof. Uwe Bunz (left) and doctoral student Jinsong Han, with a selection of glowing polymer dyes

Different types of high-end whiskies can be chemically very similar, to the point that standard tests sometimes can't tell them apart. Master distillers can usually do so based on taste, although it's a somewhat subjective method. With that in mind, researchers at Germany's Heidelberg University have developed what's being described as a synthetic tongue – it scientifically differentiates between whiskies via their "flavor."

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