From Newscientist.com...
Pass an undrinkable, red wine between a set of high-voltage electrodes and it becomes pleasantly quaffable. "Using an electric field to accelerate ageing is a feasible way to shorten maturation times and improve the quality of young wine," says Hervé Alexandre, professor of oenology at the University of Burgundy.
They pumped the wine through a pipe that ran between two titanium electrodes, [blah, blah, blah]...The results were striking. With the gentlest treatment, the harsh, astringent wine grew softer. Longer exposure saw some of the hallmarks of ageing emerge- a more mature "nose", better balance and greater complexity. The improvements reached their peak after 3 minutes at 600 volts per centimetre: this left the wine well balanced and harmonious, with a nose of an aged wine and, importantly, still recognizably a cabernet sauvignon.
"Not only can it shorten a wine's normal storage time, it can also improve some lower-quality wine," he says. "It works just as well with other grape varieties such as merlot and shiraz."
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