Wednesday, November 9, 2016

high-Tech Bottle maintains Opened Wine clean for Weeks



This tale become up to date at nine:49 a.m. on may additionally 12.
Many people experience an occasional glass of wine with dinner, however after a tumbler or , what do you do with the rest of the bottle? once opened, wine at once starts offevolved to react with the air and damage, so how can you keep away from ruining your favorite vintage?
Now, a employer called Kuvée has designed a device that it says can maintain wine sparkling for as much as 30 days, and possibly even longer.
What makes opened wine taste terrible after just a few days? The culprit is oxygen, scientists say. As quickly as you pull out a cork, air floods the bottle, displacing the gas that turned into trapped inner. fresh air contains oxygen that is absorbed by means of the wine over the next few days. Oxygen reacts with phenolic compounds, the chemicals that produce wine’s taste and aroma. those reactions, called oxidation, trade the chemical shape of the phenolic compounds, dulling and flattening the flavor and scent of the wine. [11 Interesting Facts About Hangovers]
Kuvée (pronounced "koo-vay,"after the French word for a unique allotment of wine) has created a bottle which can help wine stay sparkling, by preserving air out, according to the business enterprise.
The Kuvée is a -element machine: a sealed capsule that shops the wine and a hollow sheath that is used to pour. when the tablet is inserted into the Kuvée bottle, it seems and feels similar to a general wine bottle. And that became an intentional a part of the layout, said Ed Tekeian, leader technical officer for Kuvée.
“We desired to have some thing that pours like a bottle of wine – as opposed to a coffee maker that sits on your countertop,” Tekeian informed live technological know-how.
the important thing to the Kuvée machine is a patented, multistage valve in the neck of the capsule that replaces the cork. An outer, sealed valve opens most effective when a pin inside the Kuvée bottle punctures it. The valve reseals when the tablet is removed from the bottle, the enterprise stated.
For the inner valve, the Kuvée team borrowed an idea that is extra normally located in scientific technology. This so-called "test valve," often used in dialysis device, only allows liquid to float in a single route, proscribing what can skip in reverse. when the bottle is tipped to pour, wine places stress on a flap inside the valve, pushing it open so that wine can flow out, the organisation stated. but when the bottle is upright, the flap is tightly closed, stopping air from entering the bottle.
"The Kuvée bottle is in no way genuinely open," so less than 0.1 grams of oxygen enters the bottle as the wine pours, Tekeian stated. And he has the statistics to back up his claims. The Kuvée studies group measured the accumulation of dissolved oxygen in wine over time and the decline of a chemical called sulfur dioxide, which suggests how a whole lot oxidation has came about. Sommeliers also evaluated the same samples, he stated. at the give up of 30 days, the wine in a Kuvée bottle is comparable in each chemical makeup and flavor to wine that has been in a widespread corked bottle for three days, in keeping with Tekeian.
The Kuvée bottle comes geared up with a full coloration screen so that you can study more about the wine you are ingesting. The wireless-enabled "smart" bottle also allows you to reserve extra wine, offer remarks approximately your possibilities, and obtain tips about different wines you would possibly experience. The Kuvée bottle and 4 bottles of wine are available for $199 through pre-orders on the employer’s website. extra bottles of wine can be bought at their regular retail fee ($15 – $50), and orders will begin delivery in October to California and Massachusetts, the employer stated.
Editor's observe: This story changed into updated to accurate the quantity of oxygen that enters the bottle because the wine pours, and to adjust the predicted shipping date.

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