Electronic wine-tasting tongue tests grape variety and vintage

Could this new electronic wine-tasting tongue challenge the finest wine tasters in the world? Invented by European scientists, this handheld device has a multi-sensor chip which senses distinctive characteristics of wine varieties. By analyzing the sugar content, acidity and alcohol, the machine can also determine the year and grape variety of the sample and instead of waiting days for laboratories to analyze wine samples, wine industry specialists will be able to get a sample result at the touch of a button.

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