‘Electronic tongue’ finds white wine faults before human panel

The electronic tongue or "e-tongue" housed at the Washington State University Sensory Science Center.An ‘electronic tongue’ has outperformed human senses in a test on how soon signs of faults or spoilage can be detected in white wine, said researchers in a new study. 
An experiment at Washington State University (WSU) found the e-tongue picked up signs of certain microorganisms within a week of contamination – four weeks before a human sensory panel reported changes to som