An electronic tongue that can digitally measure the taste of sweetness has been created by scientists.
An "electronic tongue" that can digitally measure the taste of sweetness has been created by scientists.
Under the leadership of Kenneth Suslick, a chemistry professor at the University of Illinois at Urbana-Champaign, the revolutionary device, which makes use of a postage stamp-size piece of paper dotted with colored pigments, has been developed.
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Tongue is the only muscle that is attached to only one end. The abnormalities of the tongue include tongue disease, tongue tie and size-related anomalies.
"E-tongue" can identify with 100 percent accuracy the full sweep of natural and artificial sweet substances, including 14 common sweeteners, using easy-to-read color markers, reports National Geographic News.
Suslick's team spent a decade developing colorimetric sensor arrays (PDF), where chemicals in each of the 16 to 36 micro dye spots reacted with sweet substances to produce color changes.
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AIDS has taken on massive proportions in modern times. It is estimated that over 15 million people are suffering from the disease and many more are harboring the dreaded Human Immunodeficiency Virus (HIV).
AIDS has taken on massive proportions in modern times. It is estimated that over 15 million people are suffering from the disease and many more are harboring the dreaded Human Immunodeficiency Virus (HIV).
